---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-730 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 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 61G 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 667 11564 3 3757 14979 Swap: 1023 13 1010 ---> 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:62:62:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.121/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80311sec preferred_lft 80311sec inet6 fe80::f816:3eff:fe62:62ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:95:64:52 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-730) 09/24/25 _x86_64_ (4 CPU) 05:39:56 LINUX RESTART (4 CPU) 05:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:50:00 134.88 12.06 103.20 19.62 1888.29 46239.17 237651.37 06:00:13 61.19 21.52 37.69 1.99 274.49 5043.64 3804.76 06:10:01 21.00 7.91 12.38 0.72 153.35 424.39 1392.81 06:20:13 17.68 0.30 16.49 0.89 11.91 776.20 1830.89 06:30:01 14.47 0.27 13.55 0.64 4.86 389.57 767.91 06:40:01 5.43 0.05 5.21 0.17 1.43 130.89 49.02 06:50:03 5.52 0.03 5.29 0.19 1.24 143.48 357.28 07:00:01 4.86 0.06 4.62 0.17 2.37 134.14 80.97 07:10:01 9.49 0.06 8.99 0.44 1.47 612.16 1038.49 07:20:03 4.47 0.11 4.24 0.11 1.40 145.82 252.96 Average: 27.97 4.27 21.21 2.49 233.97 5404.95 24678.47 05:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:00 2031164 13346804 2574320 15.72 240880 10827752 4130688 23.71 2139040 11408996 667244 06:00:13 181132 3215296 12716568 77.67 243660 2807504 13909996 79.84 2094928 13539792 2128 06:10:01 3480104 6247652 9688992 59.18 243856 2567328 11026164 63.29 2068632 10307084 348 06:20:13 10740364 13635908 2305420 14.08 249768 2689456 3114296 17.88 2100028 3043604 160 06:30:01 8420788 11363556 4576532 27.95 251776 2734660 5321668 30.55 2105376 5346360 252 06:40:01 8467152 11423616 4516304 27.58 252212 2747920 5297444 30.41 2106688 5293720 284 06:50:03 6888880 9861348 6077720 37.12 252672 2763464 6824624 39.17 2108576 6864780 264 07:00:01 6929620 9921656 6017368 36.75 253148 2782556 6721232 38.58 2113996 6831576 476 07:10:01 8287700 11407596 4532400 27.68 256668 2906800 5211092 29.91 2128496 5459148 200 07:20:03 7399476 10541340 5397932 32.97 257016 2928424 6068864 34.84 2139244 6329776 628 Average: 6282638 10096477 5840356 35.67 250166 3575586 6762607 38.82 2110500 7442484 67198 05:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:00 lo 3.14 3.14 2.42 2.42 0.00 0.00 0.00 0.00 05:50:00 ens3 184.90 134.49 2272.86 17.98 0.00 0.00 0.00 0.00 05:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:13 lo 30.97 30.97 19.00 19.00 0.00 0.00 0.00 0.00 06:00:13 ens3 1.63 1.64 0.37 1.10 0.00 0.00 0.00 0.00 06:00:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 37.68 37.68 16.77 16.77 0.00 0.00 0.00 0.00 06:10:01 ens3 1.04 0.99 0.22 0.20 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:13 lo 14.99 14.99 7.45 7.45 0.00 0.00 0.00 0.00 06:20:13 ens3 0.93 1.03 0.26 0.24 0.00 0.00 0.00 0.00 06:20:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 lo 19.75 19.75 10.13 10.13 0.00 0.00 0.00 0.00 06:30:01 ens3 0.77 0.70 0.19 0.16 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 lo 20.95 20.95 8.84 8.84 0.00 0.00 0.00 0.00 06:40:01 ens3 0.70 0.63 0.19 0.16 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:03 lo 26.36 26.36 11.14 11.14 0.00 0.00 0.00 0.00 06:50:03 ens3 0.51 0.58 0.11 0.10 0.00 0.00 0.00 0.00 06:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 17.42 17.42 10.35 10.35 0.00 0.00 0.00 0.00 07:00:01 ens3 0.56 0.58 0.16 0.12 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 18.50 18.50 10.27 10.27 0.00 0.00 0.00 0.00 07:10:01 ens3 0.91 1.03 0.26 0.23 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:03 lo 33.12 33.12 12.88 12.88 0.00 0.00 0.00 0.00 07:20:03 ens3 0.75 0.68 0.23 0.19 0.00 0.00 0.00 0.00 07:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.28 22.28 10.93 10.93 0.00 0.00 0.00 0.00 Average: ens3 19.23 14.21 226.99 2.05 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-730) 09/24/25 _x86_64_ (4 CPU) 05:39:56 LINUX RESTART (4 CPU) 05:40:00 CPU %user %nice %system %iowait %steal %idle 05:50:00 all 42.45 0.00 2.87 1.63 0.09 52.96 05:50:00 0 46.35 0.00 3.19 2.15 0.10 48.21 05:50:00 1 40.81 0.00 2.73 1.25 0.09 55.11 05:50:00 2 42.20 0.00 2.88 0.95 0.09 53.88 05:50:00 3 40.44 0.00 2.68 2.15 0.09 54.63 06:00:13 all 49.88 0.00 2.11 0.13 0.11 47.76 06:00:13 0 48.80 0.00 2.18 0.12 0.11 48.78 06:00:13 1 49.16 0.00 2.21 0.18 0.11 48.34 06:00:13 2 51.06 0.00 1.96 0.07 0.11 46.80 06:00:13 3 50.49 0.00 2.10 0.16 0.12 47.13 06:10:01 all 28.09 0.00 1.36 0.09 0.10 70.37 06:10:01 0 27.24 0.00 1.27 0.11 0.09 71.28 06:10:01 1 28.28 0.00 1.33 0.09 0.10 70.21 06:10:01 2 28.75 0.00 1.39 0.08 0.10 69.67 06:10:01 3 28.09 0.00 1.44 0.06 0.09 70.31 06:20:13 all 27.58 0.00 1.21 0.08 0.09 71.04 06:20:13 0 29.06 0.00 1.23 0.06 0.09 69.56 06:20:13 1 27.46 0.00 1.18 0.14 0.09 71.12 06:20:13 2 26.32 0.00 1.28 0.07 0.09 72.24 06:20:13 3 27.48 0.00 1.15 0.06 0.09 71.22 06:30:01 all 25.60 0.00 0.99 0.06 0.08 73.26 06:30:01 0 25.60 0.00 1.02 0.06 0.08 73.24 06:30:01 1 25.23 0.00 0.97 0.04 0.08 73.68 06:30:01 2 25.27 0.00 0.96 0.06 0.08 73.63 06:30:01 3 26.31 0.00 1.02 0.08 0.09 72.50 06:40:01 all 8.04 0.00 0.46 0.03 0.07 91.40 06:40:01 0 8.33 0.00 0.48 0.06 0.07 91.06 06:40:01 1 7.88 0.00 0.46 0.01 0.07 91.58 06:40:01 2 7.80 0.00 0.49 0.02 0.06 91.62 06:40:01 3 8.16 0.00 0.42 0.01 0.07 91.34 06:50:03 all 10.07 0.00 0.44 0.21 0.08 89.20 06:50:03 0 10.21 0.00 0.41 0.23 0.08 89.07 06:50:03 1 10.25 0.00 0.52 0.44 0.09 88.70 06:50:03 2 9.89 0.00 0.46 0.09 0.07 89.49 06:50:03 3 9.95 0.00 0.38 0.07 0.07 89.53 07:00:01 all 10.06 0.00 0.60 0.75 0.08 88.50 07:00:01 0 9.58 0.00 0.59 1.95 0.07 87.80 07:00:01 1 10.33 0.00 0.52 0.30 0.09 88.76 07:00:01 2 10.03 0.00 0.68 0.13 0.09 89.07 07:00:01 3 10.30 0.00 0.62 0.64 0.08 88.37 07:10:01 all 20.67 0.00 0.92 1.81 0.11 76.48 07:10:01 0 20.82 0.00 0.85 0.84 0.11 77.38 07:10:01 1 21.14 0.00 0.94 1.07 0.12 76.73 07:10:01 2 19.44 0.00 1.03 3.52 0.11 75.90 07:10:01 3 21.27 0.00 0.88 1.83 0.11 75.91 07:20:03 all 10.90 0.00 0.57 0.75 0.21 87.57 07:20:03 0 10.84 0.00 0.56 0.31 0.18 88.11 07:20:03 1 10.77 0.00 0.60 0.85 0.22 87.55 07:20:03 2 10.91 0.00 0.53 1.30 0.23 87.03 07:20:03 3 11.06 0.00 0.59 0.57 0.21 87.57 Average: all 23.38 0.00 1.16 0.55 0.10 74.81 Average: 0 23.73 0.00 1.18 0.59 0.10 74.40 Average: 1 23.17 0.00 1.15 0.44 0.11 75.14 Average: 2 23.22 0.00 1.17 0.63 0.10 74.89 Average: 3 23.40 0.00 1.13 0.56 0.10 74.81