---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2507 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 11G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 631 9539 4 5818 15015 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a1:fb:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.42/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 73848sec preferred_lft 73848sec inet6 fe80::f816:3eff:fea1:fb3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 9a:83:c4:6e:44:7c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-2507) 10/10/25 _x86_64_ (4 CPU) 12:47:24 LINUX RESTART (4 CPU) 12:50:13 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:06 7.33 0.63 6.06 0.63 667.69 939.45 27190.75 13:10:01 1.35 0.01 1.34 0.00 0.04 16.47 0.43 13:20:06 1.47 0.00 1.47 0.00 0.01 17.03 0.00 13:30:06 1.41 0.00 1.41 0.00 0.00 16.33 0.00 13:40:01 1.42 0.00 1.42 0.00 0.00 16.15 0.00 13:50:06 1.53 0.00 1.53 0.00 0.00 17.44 0.00 14:00:06 1.61 0.00 1.61 0.00 0.00 18.41 0.00 14:10:01 1.49 0.00 1.49 0.00 0.00 16.91 0.00 14:20:06 11.77 0.00 1.71 10.05 0.15 19.29 240246.94 14:30:06 1.57 0.00 1.57 0.00 0.00 17.80 0.00 14:40:01 1.48 0.00 1.48 0.00 0.00 16.95 0.00 14:50:06 1.53 0.00 1.53 0.00 0.00 17.52 0.00 15:00:06 1.56 0.00 1.56 0.00 0.00 17.84 0.00 15:10:01 1.66 0.00 1.66 0.00 0.00 18.67 0.00 15:20:06 1.70 0.00 1.70 0.00 0.00 18.65 0.00 15:30:06 1.67 0.00 1.67 0.00 0.00 18.41 0.00 15:40:01 1.68 0.00 1.68 0.00 0.00 18.43 0.00 15:50:06 37.81 4.06 33.11 0.64 247.92 2860.89 506.67 16:00:06 21.98 0.62 19.14 2.21 24.13 3894.18 10870.50 16:10:06 30.36 0.05 26.91 3.40 1.56 5875.27 18672.08 Average: 6.64 0.27 5.52 0.85 46.79 693.53 14975.42 12:50:13 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:06 13318196 15520408 492452 3.01 60168 2365220 1124456 6.45 464756 2332100 48 13:10:01 13316440 15519176 493640 3.01 60700 2365208 1124376 6.45 465268 2332068 8 13:20:06 13316692 15520088 492804 3.01 61320 2365224 1124440 6.45 465916 2332828 280 13:30:06 13316972 15520936 491944 3.00 61888 2365228 1124440 6.45 466480 2333348 40 13:40:01 13316472 15521192 491688 3.00 62456 2365432 1124440 6.45 467060 2335148 180 13:50:06 13314744 15520244 492692 3.01 63056 2365564 1124504 6.45 467656 2340672 224 14:00:06 13313484 15519580 493324 3.01 63640 2365576 1124504 6.45 468236 2340884 44 14:10:01 13312756 15519468 493468 3.01 64232 2365588 1124568 6.46 468844 2341292 356 14:20:06 13307740 15519900 492916 3.01 65048 2370200 1132760 6.50 474388 2340800 32 14:30:06 13307740 15520492 492340 3.01 65624 2370208 1132760 6.50 474964 2340836 40 14:40:01 13306508 15519920 492908 3.01 66200 2370280 1132760 6.50 475540 2341120 240 14:50:06 13305000 15519152 493644 3.01 66792 2370416 1132760 6.50 476132 2341164 40 15:00:06 13305000 15519784 493000 3.01 67404 2370420 1132760 6.50 476744 2341208 216 15:10:01 13305000 15520520 492308 3.01 67980 2370568 1130404 6.49 477328 2339744 200 15:20:06 13304776 15521028 491756 3.00 68572 2370704 1130404 6.49 477920 2339600 224 15:30:06 13304776 15521596 491040 3.00 69128 2370712 1130472 6.49 478468 2339636 232 15:40:01 13304020 15521564 491144 3.00 69704 2370848 1130472 6.49 479052 2340164 212 15:50:06 11040936 14175716 1787252 10.92 125012 3180256 2481080 14.24 714780 4283248 123192 16:00:06 8700176 12866068 3088360 18.86 168136 4081668 3231592 18.55 1022804 6212636 169732 16:10:06 7328332 12674976 3273772 19.99 192968 5174068 3684680 21.15 1277204 7270352 25100 Average: 12667288 15178090 826123 5.05 79501 2634669 1428932 8.20 551977 2875942 16032 12:50:13 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:06 lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 13:00:06 ens3 14.86 7.76 204.39 0.59 0.00 0.00 0.00 0.00 13:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 ens3 0.27 0.11 0.07 0.04 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:20:06 ens3 0.40 0.09 0.06 0.02 0.00 0.00 0.00 0.00 13:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:06 ens3 0.36 0.08 0.05 0.02 0.00 0.00 0.00 0.00 13:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.43 0.12 0.09 0.04 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:06 ens3 0.53 0.57 0.06 0.58 0.00 0.00 0.00 0.00 13:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:06 ens3 0.29 0.12 0.08 0.04 0.00 0.00 0.00 0.00 14:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 ens3 0.18 0.11 0.07 0.04 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:20:06 ens3 0.14 0.07 0.04 0.02 0.00 0.00 0.00 0.00 14:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:30:06 ens3 0.14 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.27 0.12 0.08 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:50:06 ens3 0.14 0.08 0.04 0.02 0.00 0.00 0.00 0.00 14:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:00:06 ens3 0.14 0.07 0.04 0.02 0.00 0.00 0.00 0.00 15:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 ens3 0.17 0.12 0.07 0.04 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:06 ens3 0.14 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:06 ens3 0.14 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:30:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 ens3 0.25 0.12 0.08 0.04 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:06 lo 0.34 0.34 0.05 0.05 0.00 0.00 0.00 0.00 15:50:06 ens3 66.23 52.13 536.49 11.30 0.00 0.00 0.00 0.00 15:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:06 lo 997.06 997.06 949.81 949.81 0.00 0.00 0.00 0.00 16:00:06 ens3 59.89 47.83 311.74 13.46 0.00 0.00 0.00 0.00 16:00:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:06 lo 1061.58 1061.58 1010.61 1010.61 0.00 0.00 0.00 0.00 16:10:06 ens3 56.34 43.76 217.47 13.07 0.00 0.00 0.00 0.00 16:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 103.10 103.10 98.09 98.09 0.00 0.00 0.00 0.00 Average: ens3 10.09 7.70 63.67 1.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-4c-4g-2507) 10/10/25 _x86_64_ (4 CPU) 12:47:24 LINUX RESTART (4 CPU) 12:50:13 CPU %user %nice %system %iowait %steal %idle 13:00:06 all 0.50 0.00 0.29 0.16 0.01 99.04 13:00:06 0 0.48 0.00 0.27 0.13 0.01 99.11 13:00:06 1 0.64 0.00 0.22 0.08 0.02 99.03 13:00:06 2 0.45 0.00 0.45 0.35 0.01 98.74 13:00:06 3 0.41 0.00 0.21 0.09 0.02 99.27 13:10:01 all 0.05 0.00 0.03 0.04 0.01 99.87 13:10:01 0 0.02 0.00 0.02 0.00 0.01 99.95 13:10:01 1 0.04 0.00 0.03 0.01 0.01 99.91 13:10:01 2 0.12 0.00 0.03 0.11 0.02 99.73 13:10:01 3 0.03 0.00 0.04 0.03 0.02 99.88 13:20:06 all 0.12 0.00 0.02 0.01 0.02 99.83 13:20:06 0 0.01 0.00 0.01 0.00 0.00 99.98 13:20:06 1 0.08 0.00 0.02 0.00 0.02 99.88 13:20:06 2 0.38 0.00 0.02 0.03 0.01 99.56 13:20:06 3 0.03 0.00 0.03 0.00 0.02 99.91 13:30:06 all 0.20 0.00 0.02 0.01 0.01 99.75 13:30:06 0 0.02 0.00 0.01 0.00 0.01 99.96 13:30:06 1 0.01 0.00 0.01 0.00 0.01 99.97 13:30:06 2 0.64 0.00 0.04 0.01 0.03 99.28 13:30:06 3 0.15 0.00 0.03 0.03 0.02 99.78 13:40:01 all 0.11 0.00 0.02 0.01 0.01 99.84 13:40:01 0 0.01 0.00 0.02 0.00 0.01 99.97 13:40:01 1 0.01 0.00 0.01 0.00 0.01 99.97 13:40:01 2 0.08 0.00 0.02 0.00 0.02 99.88 13:40:01 3 0.35 0.00 0.03 0.03 0.02 99.56 13:50:06 all 0.03 0.00 0.02 0.02 0.02 99.92 13:50:06 0 0.03 0.00 0.02 0.01 0.02 99.92 13:50:06 1 0.01 0.00 0.01 0.00 0.01 99.96 13:50:06 2 0.03 0.00 0.02 0.00 0.02 99.94 13:50:06 3 0.03 0.00 0.02 0.05 0.03 99.87 14:00:06 all 0.18 0.00 0.02 0.02 0.01 99.77 14:00:06 0 0.33 0.00 0.01 0.01 0.01 99.65 14:00:06 1 0.02 0.00 0.02 0.01 0.01 99.94 14:00:06 2 0.18 0.00 0.02 0.06 0.01 99.73 14:00:06 3 0.18 0.00 0.02 0.01 0.02 99.76 14:10:01 all 0.12 0.00 0.02 0.01 0.01 99.83 14:10:01 0 0.10 0.00 0.01 0.00 0.00 99.88 14:10:01 1 0.03 0.00 0.03 0.00 0.02 99.92 14:10:01 2 0.02 0.00 0.02 0.03 0.01 99.91 14:10:01 3 0.34 0.00 0.01 0.02 0.01 99.62 14:20:06 all 0.09 0.00 0.02 0.03 0.01 99.84 14:20:06 0 0.02 0.00 0.03 0.01 0.02 99.92 14:20:06 1 0.02 0.00 0.04 0.09 0.01 99.84 14:20:06 2 0.02 0.00 0.01 0.00 0.00 99.96 14:20:06 3 0.31 0.00 0.02 0.03 0.01 99.63 14:30:06 all 0.30 0.00 0.02 0.01 0.02 99.65 14:30:06 0 0.96 0.00 0.03 0.00 0.03 98.98 14:30:06 1 0.22 0.00 0.02 0.00 0.02 99.73 14:30:06 2 0.01 0.00 0.01 0.04 0.01 99.93 14:30:06 3 0.01 0.00 0.01 0.01 0.01 99.96 14:40:01 all 0.25 0.00 0.02 0.01 0.02 99.70 14:40:01 0 0.80 0.00 0.02 0.00 0.02 99.16 14:40:01 1 0.16 0.00 0.04 0.01 0.03 99.77 14:40:01 2 0.02 0.00 0.01 0.03 0.01 99.93 14:40:01 3 0.01 0.00 0.01 0.01 0.02 99.96 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:50:06 all 0.21 0.00 0.02 0.01 0.02 99.74 14:50:06 0 0.01 0.00 0.01 0.00 0.02 99.95 14:50:06 1 0.03 0.00 0.03 0.01 0.03 99.90 14:50:06 2 0.79 0.00 0.03 0.02 0.02 99.14 14:50:06 3 0.01 0.00 0.02 0.00 0.02 99.95 15:00:06 all 0.09 0.00 0.02 0.01 0.02 99.86 15:00:06 0 0.01 0.00 0.01 0.00 0.01 99.96 15:00:06 1 0.12 0.00 0.03 0.01 0.02 99.83 15:00:06 2 0.02 0.00 0.01 0.02 0.01 99.94 15:00:06 3 0.22 0.00 0.03 0.01 0.04 99.70 15:10:01 all 0.09 0.00 0.02 0.01 0.02 99.87 15:10:01 0 0.01 0.00 0.01 0.00 0.00 99.98 15:10:01 1 0.22 0.00 0.02 0.00 0.02 99.74 15:10:01 2 0.02 0.00 0.01 0.03 0.02 99.93 15:10:01 3 0.12 0.00 0.03 0.01 0.04 99.80 15:20:06 all 0.16 0.00 0.02 0.01 0.02 99.79 15:20:06 0 0.01 0.00 0.01 0.00 0.00 99.98 15:20:06 1 0.02 0.00 0.02 0.01 0.02 99.94 15:20:06 2 0.02 0.00 0.02 0.01 0.01 99.94 15:20:06 3 0.60 0.00 0.03 0.02 0.05 99.29 15:30:06 all 0.26 0.00 0.02 0.02 0.02 99.68 15:30:06 0 0.01 0.00 0.02 0.00 0.01 99.96 15:30:06 1 0.02 0.00 0.02 0.02 0.03 99.91 15:30:06 2 0.02 0.00 0.01 0.01 0.02 99.95 15:30:06 3 0.98 0.00 0.02 0.05 0.03 98.92 15:40:01 all 0.11 0.00 0.01 0.01 0.02 99.85 15:40:01 0 0.01 0.00 0.01 0.00 0.01 99.96 15:40:01 1 0.02 0.00 0.02 0.01 0.03 99.93 15:40:01 2 0.01 0.00 0.02 0.02 0.02 99.92 15:40:01 3 0.38 0.00 0.00 0.00 0.02 99.59 15:50:06 all 9.80 0.00 0.53 0.28 0.04 89.35 15:50:06 0 10.35 0.00 0.45 0.15 0.03 89.02 15:50:06 1 12.18 0.00 0.84 0.54 0.04 86.40 15:50:06 2 8.46 0.00 0.45 0.29 0.03 90.77 15:50:06 3 8.20 0.00 0.39 0.13 0.05 91.23 16:00:06 all 64.41 0.00 2.27 0.07 0.09 33.17 16:00:06 0 65.03 0.00 2.27 0.06 0.09 32.56 16:00:06 1 63.29 0.00 2.34 0.05 0.09 34.24 16:00:06 2 64.28 0.00 2.25 0.04 0.09 33.33 16:00:06 3 65.05 0.00 2.20 0.11 0.08 32.56 16:10:06 all 56.44 0.00 2.31 0.14 0.09 41.02 16:10:06 0 53.43 0.00 1.93 0.13 0.09 44.42 16:10:06 1 57.62 0.00 2.47 0.11 0.09 39.72 16:10:06 2 59.52 0.00 2.56 0.15 0.09 37.68 16:10:06 3 55.22 0.00 2.28 0.17 0.09 42.25 Average: all 6.66 0.00 0.29 0.04 0.03 92.98 Average: 0 6.57 0.00 0.26 0.03 0.02 93.13 Average: 1 6.73 0.00 0.31 0.05 0.03 92.88 Average: 2 6.74 0.00 0.30 0.06 0.02 92.88 Average: 3 6.61 0.00 0.27 0.04 0.03 93.04