---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-23297 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 9.9G 68G 13% / 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 609 11009 4 4370 15037 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:f1:31:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.135/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77258sec preferred_lft 77258sec inet6 fe80::f816:3eff:fef1:3124/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 42:3c:9d:c3:46:43 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 5.15.0-164-generic (prd-ubuntu2204-docker-4c-4g-23297) 01/09/26 _x86_64_ (4 CPU) 07:19:06 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:30:01 14.31 0.82 12.52 0.97 228.70 2013.73 9226.61 07:40:01 1.33 0.00 1.32 0.00 0.04 15.30 17.49 07:50:17 1.23 0.00 1.23 0.00 0.00 14.05 0.00 08:00:02 1.25 0.00 1.25 0.00 0.00 14.19 0.00 08:10:01 1.24 0.00 1.24 0.00 0.00 14.35 0.00 08:20:17 1.23 0.00 1.23 0.00 0.01 14.06 0.00 08:30:17 14.46 0.00 1.39 13.06 0.15 15.91 241238.63 08:40:01 1.17 0.00 1.17 0.00 0.00 13.77 0.00 08:50:17 1.32 0.00 1.32 0.00 0.00 15.14 0.00 09:00:17 1.29 0.00 1.29 0.00 0.00 14.81 0.00 09:10:01 1.34 0.00 1.33 0.00 0.04 35.77 28.05 09:20:17 1.44 0.00 1.44 0.00 0.00 16.31 0.00 09:30:17 2.23 0.31 1.89 0.02 13.19 75.32 259.77 09:40:01 8.06 2.21 5.71 0.14 134.29 1032.81 296.36 09:50:17 33.63 0.56 28.13 4.94 21.48 5013.91 9281.03 Average: 5.74 0.26 4.20 1.28 26.31 560.48 17341.31 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 13116496 15570416 412132 2.52 90888 2560568 968028 5.56 386044 2556836 208 07:40:01 13115996 15570284 412372 2.52 91248 2560560 968092 5.56 386416 2557748 168 07:50:17 13115996 15570820 411824 2.52 91664 2560696 968092 5.56 386808 2558684 44 08:00:02 13115748 15570940 411648 2.51 92016 2560704 968092 5.56 387168 2559220 200 08:10:01 13115748 15571468 411180 2.51 92416 2560824 968220 5.56 387560 2562216 200 08:20:17 13114740 15570788 411908 2.52 92716 2560852 968220 5.56 387876 2562624 16 08:30:17 13107684 15569144 413560 2.53 93416 2565572 968268 5.56 393292 2565172 216 08:40:01 13105920 15567684 414996 2.53 93704 2565580 968332 5.56 393592 2567476 16 08:50:17 13105164 15567380 415368 2.54 94100 2565652 968284 5.56 393968 2568564 12 09:00:17 13104160 15566832 415880 2.54 94432 2565788 968284 5.56 394284 2569448 44 09:10:01 13053564 15516784 465976 2.85 94808 2565936 985436 5.66 394800 2616816 8 09:20:17 13050036 15513676 469068 2.86 95224 2565944 985436 5.66 395208 2618296 24 09:30:17 13024700 15498884 483332 2.95 96812 2574364 989268 5.68 402604 2632908 80 09:40:01 11601460 14411936 1554696 9.50 112088 2882380 1938780 11.13 529892 3932468 20116 09:50:17 11285168 15400728 555144 3.39 147524 4082508 1085852 6.23 958324 3713420 16 Average: 12875505 15469184 510606 3.12 98204 2686529 1044446 6.00 438522 2742793 1425 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 07:30:01 ens3 18.47 13.59 239.31 2.03 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 0.35 0.15 0.10 0.06 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:50:17 ens3 0.24 0.07 0.04 0.02 0.00 0.00 0.00 0.00 07:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:00:02 ens3 0.27 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.42 0.16 0.15 0.08 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:20:17 ens3 0.32 0.08 0.05 0.02 0.00 0.00 0.00 0.00 08:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:30:17 ens3 0.39 0.16 0.13 0.09 0.00 0.00 0.00 0.00 08:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:01 ens3 0.55 0.16 0.16 0.09 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:17 ens3 0.61 0.12 0.10 0.04 0.00 0.00 0.00 0.00 08:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:17 ens3 0.30 0.09 0.05 0.02 0.00 0.00 0.00 0.00 09:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 ens3 5.45 3.17 11.54 1.20 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:17 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:17 ens3 0.63 0.22 0.21 0.13 0.00 0.00 0.00 0.00 09:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:17 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 09:30:17 ens3 4.65 3.19 12.67 1.24 0.00 0.00 0.00 0.00 09:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:40:01 ens3 40.72 35.48 402.80 7.31 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:17 lo 2032.45 2032.45 1929.99 1929.99 0.00 0.00 0.00 0.00 09:50:17 ens3 111.76 94.47 384.31 365.17 0.00 0.00 0.00 0.00 09:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.79 138.79 131.70 131.70 0.00 0.00 0.00 0.00 Average: ens3 12.43 10.16 69.95 25.72 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 5.15.0-164-generic (prd-ubuntu2204-docker-4c-4g-23297) 01/09/26 _x86_64_ (4 CPU) 07:19:06 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 1.92 0.00 0.30 0.24 0.03 97.51 07:30:01 0 0.65 0.00 0.37 0.12 0.02 98.84 07:30:01 1 2.62 0.00 0.26 0.09 0.03 97.00 07:30:01 2 1.57 0.00 0.20 0.21 0.04 97.99 07:30:01 3 2.86 0.00 0.36 0.54 0.02 96.22 07:40:01 all 0.20 0.00 0.02 0.01 0.02 99.74 07:40:01 0 0.01 0.00 0.01 0.00 0.02 99.95 07:40:01 1 0.04 0.00 0.01 0.02 0.01 99.91 07:40:01 2 0.73 0.00 0.04 0.00 0.05 99.17 07:40:01 3 0.02 0.00 0.03 0.01 0.02 99.93 07:50:17 all 0.36 0.00 0.02 0.01 0.02 99.59 07:50:17 0 0.02 0.00 0.02 0.00 0.02 99.93 07:50:17 1 1.16 0.00 0.01 0.00 0.02 98.81 07:50:17 2 0.25 0.00 0.03 0.01 0.04 99.67 07:50:17 3 0.02 0.00 0.01 0.02 0.01 99.94 08:00:02 all 0.16 0.00 0.02 0.01 0.02 99.78 08:00:02 0 0.02 0.00 0.03 0.02 0.02 99.91 08:00:02 1 0.04 0.00 0.02 0.00 0.03 99.92 08:00:02 2 0.58 0.00 0.04 0.00 0.04 99.34 08:00:02 3 0.01 0.00 0.01 0.00 0.01 99.96 08:10:01 all 0.11 0.00 0.02 0.01 0.03 99.84 08:10:01 0 0.02 0.00 0.02 0.02 0.02 99.92 08:10:01 1 0.04 0.00 0.03 0.01 0.02 99.91 08:10:01 2 0.36 0.00 0.02 0.00 0.04 99.59 08:10:01 3 0.02 0.00 0.03 0.00 0.03 99.92 08:20:17 all 0.14 0.00 0.02 0.01 0.02 99.80 08:20:17 0 0.01 0.00 0.03 0.02 0.02 99.92 08:20:17 1 0.04 0.00 0.01 0.00 0.01 99.93 08:20:17 2 0.03 0.00 0.01 0.00 0.02 99.94 08:20:17 3 0.48 0.00 0.04 0.00 0.04 99.43 08:30:17 all 0.19 0.00 0.03 0.06 0.02 99.70 08:30:17 0 0.08 0.00 0.02 0.08 0.02 99.80 08:30:17 1 0.27 0.00 0.02 0.00 0.02 99.69 08:30:17 2 0.37 0.00 0.03 0.04 0.02 99.54 08:30:17 3 0.04 0.00 0.05 0.10 0.04 99.77 08:40:01 all 0.05 0.00 0.02 0.02 0.02 99.88 08:40:01 0 0.02 0.00 0.02 0.02 0.01 99.93 08:40:01 1 0.02 0.00 0.03 0.00 0.03 99.92 08:40:01 2 0.16 0.00 0.03 0.06 0.04 99.71 08:40:01 3 0.02 0.00 0.01 0.01 0.01 99.95 08:50:17 all 0.14 0.00 0.03 0.22 0.02 99.58 08:50:17 0 0.06 0.00 0.03 0.08 0.03 99.80 08:50:17 1 0.12 0.00 0.04 0.02 0.03 99.79 08:50:17 2 0.37 0.00 0.04 0.74 0.03 98.82 08:50:17 3 0.01 0.00 0.01 0.05 0.00 99.93 09:00:17 all 0.14 0.00 0.03 0.08 0.02 99.73 09:00:17 0 0.03 0.00 0.03 0.07 0.02 99.87 09:00:17 1 0.02 0.00 0.02 0.02 0.02 99.92 09:00:17 2 0.48 0.00 0.04 0.25 0.03 99.21 09:00:17 3 0.02 0.00 0.02 0.00 0.02 99.93 09:10:01 all 0.10 0.00 0.03 0.02 0.02 99.82 09:10:01 0 0.07 0.00 0.03 0.00 0.02 99.89 09:10:01 1 0.08 0.00 0.05 0.02 0.03 99.82 09:10:01 2 0.21 0.00 0.04 0.07 0.04 99.64 09:10:01 3 0.04 0.00 0.02 0.00 0.01 99.94 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:20:17 all 0.17 0.00 0.03 0.01 0.02 99.76 09:20:17 0 0.02 0.00 0.02 0.00 0.01 99.94 09:20:17 1 0.08 0.00 0.06 0.03 0.05 99.78 09:20:17 2 0.55 0.00 0.02 0.00 0.02 99.41 09:20:17 3 0.03 0.00 0.02 0.01 0.01 99.92 09:30:17 all 0.13 0.00 0.05 0.03 0.02 99.77 09:30:17 0 0.06 0.00 0.02 0.02 0.01 99.89 09:30:17 1 0.16 0.00 0.07 0.07 0.04 99.66 09:30:17 2 0.20 0.00 0.06 0.01 0.03 99.71 09:30:17 3 0.09 0.00 0.06 0.02 0.02 99.81 09:40:01 all 12.65 0.00 0.49 0.62 0.06 86.18 09:40:01 0 12.45 0.00 0.41 0.40 0.06 86.68 09:40:01 1 12.23 0.00 0.54 1.42 0.07 85.74 09:40:01 2 13.17 0.00 0.52 0.54 0.06 85.70 09:40:01 3 12.74 0.00 0.49 0.13 0.05 86.59 09:50:17 all 55.51 0.00 2.79 0.79 0.15 40.76 09:50:17 0 56.72 0.00 2.64 0.35 0.15 40.14 09:50:17 1 51.13 0.00 2.75 1.18 0.14 44.80 09:50:17 2 58.49 0.00 3.14 0.98 0.16 37.23 09:50:17 3 55.72 0.00 2.63 0.65 0.15 40.85 Average: all 4.83 0.00 0.26 0.14 0.03 94.73 Average: 0 4.72 0.00 0.25 0.08 0.03 94.92 Average: 1 4.57 0.00 0.26 0.19 0.04 94.94 Average: 2 5.20 0.00 0.29 0.19 0.04 94.27 Average: 3 4.84 0.00 0.26 0.10 0.03 94.77