---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-495 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: 5600.00 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 18G 60G 23% / 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 700 10636 3 4652 14946 Swap: 1023 1 1022 ---> 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:0a:dc:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.31/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 74887sec preferred_lft 74887sec inet6 fe80::f816:3eff:fe0a:dc74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 82:b3:07:21:07:5e 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-16g-495) 10/20/25 _x86_64_ (4 CPU) 15:30:38 LINUX RESTART (4 CPU) 15:40:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:50:01 1.46 0.01 1.43 0.03 0.04 18.60 30.17 16:00:02 1.28 0.00 1.26 0.02 0.00 14.17 0.13 16:10:02 1.26 0.00 1.24 0.01 0.00 13.92 0.12 16:20:01 1.24 0.00 1.23 0.01 0.01 13.99 0.08 16:30:01 11.45 0.00 1.33 10.12 0.15 14.37 242067.63 16:40:21 1.38 0.00 1.38 0.00 0.00 14.90 0.00 16:50:01 1.29 0.00 1.29 0.00 0.00 14.07 0.00 17:00:21 1.31 0.00 1.31 0.00 0.00 14.32 0.00 17:10:06 91.55 4.18 84.17 3.20 248.60 27898.57 12735.18 17:20:01 94.78 29.16 62.18 3.45 400.61 13285.26 19672.45 17:30:03 18.00 0.29 16.79 0.92 6.60 438.10 1000.00 17:40:02 18.24 0.08 17.27 0.90 6.04 781.39 1620.23 17:50:01 14.20 0.01 13.54 0.65 0.63 379.56 522.47 18:00:02 4.65 0.00 4.49 0.16 0.32 114.45 45.61 18:10:00 5.03 0.01 4.82 0.20 1.06 138.45 202.10 18:20:01 5.77 0.01 5.59 0.17 0.92 150.08 316.74 18:30:02 8.73 0.01 8.25 0.47 0.37 533.54 182.12 18:40:21 7.10 0.02 6.77 0.31 0.88 244.66 287.30 Average: 15.88 1.86 12.88 1.14 36.49 2403.09 15473.85 15:40:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:50:01 13305284 15507320 505152 3.09 60432 2364776 1140464 6.55 466896 2338928 200 16:00:02 13309852 15512472 500016 3.05 60840 2364924 1140592 6.55 467336 2343844 168 16:10:02 13305820 15508864 503620 3.08 61252 2364932 1140528 6.55 467748 2343708 176 16:20:01 13303584 15507020 505492 3.09 61632 2364940 1140592 6.55 468128 2344096 168 16:30:01 13298316 15507180 505232 3.09 62296 2369708 1140592 6.55 473532 2343936 176 16:40:21 13296808 15506272 506056 3.09 62688 2369916 1140592 6.55 473928 2344272 128 16:50:01 13296812 15506652 505664 3.09 63084 2369920 1140592 6.55 474288 2344280 204 17:00:21 13296168 15506412 505900 3.09 63444 2369932 1140656 6.55 474684 2344600 128 17:10:06 6298780 15170080 764360 4.67 217548 8527548 1780284 10.22 1938820 7480372 304440 17:20:01 5717132 9368140 6562916 40.08 266796 3356744 7493908 43.01 2208644 7858916 2800 17:30:03 3332308 7013452 8918712 54.47 269640 3384112 9538924 54.75 2257040 10173036 528 17:40:02 9856356 13662892 2273664 13.89 274884 3504144 2988464 17.15 2298908 3655576 296 17:50:01 7515416 11366620 4568844 27.90 276468 3547228 5291504 30.37 2303008 5986060 396 18:00:02 7575676 11439596 4495876 27.46 276896 3559508 5185360 29.76 2304224 5908832 316 18:10:00 6150000 10031092 5903540 36.06 277624 3575952 6595080 37.86 2306348 7337488 212 18:20:01 5899356 9797828 6136660 37.48 278172 3592796 6779632 38.92 2309496 7589080 412 18:30:02 11313724 15329764 607092 3.71 281872 3701612 1329320 7.63 2317472 2174880 356 18:40:21 6576272 10632972 5301636 32.38 282612 3741384 5964636 34.24 2335992 6876376 596 Average: 9813759 13215257 2753913 16.82 177677 3301671 3448429 19.79 1463694 4654904 17317 15:40:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 ens3 0.63 0.18 0.16 0.09 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:02 ens3 0.56 0.54 0.09 0.55 0.00 0.00 0.00 0.00 16:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:02 ens3 0.23 0.07 0.04 0.02 0.00 0.00 0.00 0.00 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 ens3 0.67 0.25 0.26 0.17 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:01 ens3 0.22 0.07 0.04 0.02 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:40:21 ens3 0.34 0.13 0.10 0.06 0.00 0.00 0.00 0.00 16:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:50:01 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:21 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:21 ens3 0.16 0.07 0.04 0.02 0.00 0.00 0.00 0.00 17:00:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:06 lo 0.97 0.97 0.14 0.14 0.00 0.00 0.00 0.00 17:10:06 ens3 123.24 94.85 1337.94 13.72 0.00 0.00 0.00 0.00 17:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 19.89 19.89 16.85 16.85 0.00 0.00 0.00 0.00 17:20:01 ens3 36.89 27.72 642.80 2.98 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:03 lo 48.21 48.21 20.86 20.86 0.00 0.00 0.00 0.00 17:30:03 ens3 1.98 1.60 0.49 0.40 0.00 0.00 0.00 0.00 17:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:02 lo 17.46 17.46 8.17 8.17 0.00 0.00 0.00 0.00 17:40:02 ens3 1.38 0.92 0.35 0.27 0.00 0.00 0.00 0.00 17:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 19.84 19.84 10.49 10.49 0.00 0.00 0.00 0.00 17:50:01 ens3 0.81 0.67 0.16 0.13 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:02 lo 13.98 13.98 6.17 6.17 0.00 0.00 0.00 0.00 18:00:02 ens3 0.77 0.46 0.18 0.13 0.00 0.00 0.00 0.00 18:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:00 lo 27.34 27.34 11.18 11.18 0.00 0.00 0.00 0.00 18:10:00 ens3 0.47 0.40 0.11 0.08 0.00 0.00 0.00 0.00 18:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 19.61 19.61 10.75 10.75 0.00 0.00 0.00 0.00 18:20:01 ens3 0.69 0.58 0.17 0.13 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:02 lo 17.83 17.83 10.08 10.08 0.00 0.00 0.00 0.00 18:30:02 ens3 1.05 0.81 0.33 0.25 0.00 0.00 0.00 0.00 18:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:21 lo 28.57 28.57 11.90 11.90 0.00 0.00 0.00 0.00 18:40:21 ens3 0.87 0.69 0.22 0.17 0.00 0.00 0.00 0.00 18:40:21 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 11.96 11.96 5.94 5.94 0.00 0.00 0.00 0.00 Average: ens3 9.31 7.08 107.97 1.04 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-16g-495) 10/20/25 _x86_64_ (4 CPU) 15:30:38 LINUX RESTART (4 CPU) 15:40:21 CPU %user %nice %system %iowait %steal %idle 15:50:01 all 0.19 0.00 0.02 0.01 0.01 99.78 15:50:01 0 0.00 0.00 0.01 0.00 0.00 99.99 15:50:01 1 0.68 0.00 0.03 0.03 0.01 99.25 15:50:01 2 0.04 0.00 0.02 0.00 0.01 99.93 15:50:01 3 0.03 0.00 0.02 0.01 0.01 99.93 16:00:02 all 0.18 0.00 0.02 0.01 0.01 99.77 16:00:02 0 0.39 0.00 0.02 0.00 0.01 99.59 16:00:02 1 0.24 0.00 0.03 0.00 0.01 99.72 16:00:02 2 0.07 0.00 0.02 0.00 0.01 99.89 16:00:02 3 0.04 0.00 0.03 0.03 0.01 99.89 16:10:02 all 0.02 0.00 0.02 0.01 0.01 99.95 16:10:02 0 0.02 0.00 0.04 0.01 0.02 99.92 16:10:02 1 0.01 0.00 0.02 0.01 0.01 99.95 16:10:02 2 0.02 0.00 0.01 0.01 0.01 99.96 16:10:02 3 0.02 0.00 0.02 0.01 0.00 99.95 16:20:01 all 0.20 0.00 0.02 0.01 0.01 99.76 16:20:01 0 0.33 0.00 0.02 0.00 0.02 99.63 16:20:01 1 0.01 0.00 0.03 0.03 0.01 99.93 16:20:01 2 0.43 0.00 0.02 0.00 0.02 99.53 16:20:01 3 0.02 0.00 0.02 0.00 0.00 99.96 16:30:01 all 0.16 0.00 0.02 0.04 0.01 99.77 16:30:01 0 0.01 0.00 0.01 0.01 0.00 99.96 16:30:01 1 0.01 0.00 0.03 0.13 0.01 99.81 16:30:01 2 0.61 0.00 0.03 0.00 0.01 99.34 16:30:01 3 0.01 0.00 0.01 0.00 0.00 99.97 16:40:21 all 0.14 0.00 0.02 0.01 0.01 99.83 16:40:21 0 0.02 0.00 0.01 0.03 0.00 99.94 16:40:21 1 0.01 0.00 0.01 0.00 0.00 99.97 16:40:21 2 0.51 0.00 0.03 0.00 0.02 99.44 16:40:21 3 0.01 0.00 0.02 0.00 0.00 99.96 16:50:01 all 0.17 0.00 0.02 0.01 0.01 99.80 16:50:01 0 0.01 0.00 0.01 0.02 0.00 99.96 16:50:01 1 0.01 0.00 0.01 0.01 0.01 99.97 16:50:01 2 0.66 0.00 0.03 0.00 0.02 99.30 16:50:01 3 0.01 0.00 0.02 0.00 0.01 99.96 17:00:21 all 0.04 0.00 0.01 0.01 0.01 99.93 17:00:21 0 0.01 0.00 0.01 0.01 0.00 99.97 17:00:21 1 0.01 0.00 0.01 0.00 0.01 99.97 17:00:21 2 0.13 0.00 0.03 0.01 0.02 99.80 17:00:21 3 0.01 0.00 0.01 0.00 0.01 99.97 17:10:06 all 25.64 0.00 1.69 0.52 0.05 72.10 17:10:06 0 24.61 0.00 1.65 0.39 0.04 73.30 17:10:06 1 27.57 0.00 1.78 0.90 0.05 69.70 17:10:06 2 24.59 0.00 1.63 0.36 0.06 73.35 17:10:06 3 25.79 0.00 1.71 0.41 0.05 72.04 17:20:01 all 53.34 0.00 2.20 0.31 0.10 44.06 17:20:01 0 52.22 0.00 2.24 0.13 0.10 45.31 17:20:01 1 55.31 0.00 2.28 0.46 0.10 41.85 17:20:01 2 53.27 0.00 2.06 0.12 0.09 44.45 17:20:01 3 52.57 0.00 2.21 0.51 0.09 44.62 17:30:03 all 38.05 0.00 1.49 0.03 0.10 60.32 17:30:03 0 38.44 0.00 1.40 0.04 0.09 60.03 17:30:03 1 38.18 0.00 1.45 0.03 0.10 60.25 17:30:03 2 37.66 0.00 1.56 0.05 0.10 60.64 17:30:03 3 37.94 0.00 1.56 0.02 0.10 60.38 17:30:03 CPU %user %nice %system %iowait %steal %idle 17:40:02 all 27.31 0.00 1.06 0.06 0.08 71.49 17:40:02 0 28.37 0.00 1.18 0.04 0.08 70.34 17:40:02 1 26.08 0.00 1.07 0.04 0.09 72.71 17:40:02 2 28.09 0.00 0.95 0.03 0.09 70.84 17:40:02 3 26.69 0.00 1.04 0.12 0.08 72.06 17:50:01 all 24.08 0.00 0.82 0.04 0.08 74.98 17:50:01 0 24.32 0.00 0.68 0.08 0.07 74.84 17:50:01 1 23.61 0.00 0.81 0.05 0.08 75.45 17:50:01 2 24.33 0.00 0.82 0.02 0.08 74.75 17:50:01 3 24.06 0.00 0.96 0.02 0.08 74.88 18:00:02 all 7.07 0.00 0.35 0.02 0.07 92.49 18:00:02 0 7.25 0.00 0.37 0.02 0.06 92.29 18:00:02 1 6.84 0.00 0.35 0.02 0.07 92.73 18:00:02 2 7.08 0.00 0.41 0.03 0.07 92.41 18:00:02 3 7.13 0.00 0.29 0.01 0.07 92.51 18:10:00 all 10.11 0.00 0.51 0.03 0.07 89.29 18:10:00 0 10.20 0.00 0.53 0.01 0.07 89.20 18:10:00 1 10.21 0.00 0.51 0.03 0.07 89.18 18:10:00 2 9.91 0.00 0.52 0.07 0.07 89.44 18:10:00 3 10.11 0.00 0.48 0.00 0.07 89.34 18:20:01 all 9.84 0.00 0.51 0.03 0.07 89.56 18:20:01 0 9.89 0.00 0.53 0.07 0.07 89.45 18:20:01 1 9.88 0.00 0.59 0.03 0.07 89.42 18:20:01 2 9.67 0.00 0.50 0.01 0.07 89.75 18:20:01 3 9.91 0.00 0.40 0.01 0.07 89.61 18:30:02 all 13.18 0.00 0.66 0.05 0.07 86.04 18:30:02 0 12.29 0.00 0.72 0.01 0.07 86.91 18:30:02 1 13.27 0.00 0.72 0.11 0.07 85.83 18:30:02 2 13.47 0.00 0.61 0.05 0.08 85.79 18:30:02 3 13.69 0.00 0.60 0.01 0.08 85.62 18:40:21 all 14.77 0.00 0.63 0.02 0.07 84.51 18:40:21 0 14.78 0.00 0.60 0.01 0.06 84.54 18:40:21 1 14.35 0.00 0.60 0.04 0.08 84.94 18:40:21 2 14.62 0.00 0.64 0.04 0.08 84.62 18:40:21 3 15.31 0.00 0.69 0.01 0.07 83.92 Average: all 12.43 0.00 0.56 0.07 0.05 86.90 Average: 0 12.36 0.00 0.55 0.05 0.04 87.00 Average: 1 12.52 0.00 0.57 0.10 0.05 86.75 Average: 2 12.47 0.00 0.55 0.04 0.05 86.89 Average: 3 12.36 0.00 0.56 0.06 0.04 86.97