---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-37941 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 25G 131G 16% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 839 13251 3 18001 30785 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:10:cc:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.76/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 81812sec preferred_lft 81812sec inet6 fe80::f816:3eff:fe10:cc01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6e:03:c0:d6:c6:1f 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 inet6 fe80::6c03:c0ff:fed6:c61f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37941) 08/15/25 _x86_64_ (8 CPU) 07:20:51 LINUX RESTART (8 CPU) 07:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:40:01 3.98 0.21 3.62 0.16 2.09 433.20 1322.49 07:50:01 360.88 0.60 351.19 9.10 6.61 39318.16 294227.51 08:00:01 46.90 0.01 44.25 2.64 0.60 8530.51 92891.77 08:10:01 77.09 0.10 73.05 3.94 11.71 10763.15 95025.43 08:20:01 16.25 0.31 15.06 0.88 9.59 1373.03 17145.62 08:30:01 28.05 0.10 25.24 2.71 3.07 3625.57 62929.71 Average: 88.86 0.22 85.41 3.24 5.61 10674.42 93925.78 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 19778560 27524200 5042596 15.34 216460 7289052 5438928 16.04 1310512 11063920 556 07:50:01 11687480 27842064 4373108 13.31 547048 14870036 4540424 13.39 2705284 16959776 125176 08:00:01 9189968 27278500 5078668 15.45 576372 16508764 5445244 16.06 2930928 19052952 872 08:10:01 1869836 22129340 10015008 30.48 631768 18654396 15703624 46.31 3326444 23903528 200 08:20:01 352516 19959116 12135452 36.93 619376 18065420 16962948 50.02 3489376 25244352 492 08:30:01 373084 19437948 12609268 38.37 611440 17586824 17732828 52.29 3491320 25220836 44232 Average: 7208574 24028528 8209017 24.98 533744 15495749 10970666 32.35 2875644 20240894 28588 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 ens3 15.94 10.62 20.90 2.54 0.00 0.00 0.00 0.00 07:40:01 docker0 10.39 15.48 1.98 20.77 0.00 0.00 0.00 0.00 07:40:01 veth95ab8b7 10.39 15.48 2.12 20.77 0.00 0.00 0.00 0.00 07:50:01 lo 0.33 0.33 0.06 0.06 0.00 0.00 0.00 0.00 07:50:01 ens3 208.72 122.14 1295.48 22.78 0.00 0.00 0.00 0.00 07:50:01 docker0 27.96 43.25 1.53 270.97 0.00 0.00 0.00 0.00 08:00:01 lo 0.21 0.21 0.03 0.03 0.00 0.00 0.00 0.00 08:00:01 ens3 58.10 33.05 512.64 6.26 0.00 0.00 0.00 0.00 08:00:01 docker0 22.21 42.12 2.21 294.41 0.00 0.00 0.00 0.00 08:00:01 veth6548496 11.78 25.60 1.81 158.64 0.00 0.00 0.00 0.01 08:10:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 08:10:01 ens3 58.19 48.67 979.79 10.06 0.00 0.00 0.00 0.00 08:10:01 docker0 7.43 9.85 0.92 56.95 0.00 0.00 0.00 0.00 08:10:01 br-e340b16f3e71 0.35 0.31 0.01 0.02 0.00 0.00 0.00 0.00 08:10:01 vethe8560f7 0.02 0.11 0.00 0.01 0.00 0.00 0.00 0.00 08:10:01 veth8c0e74d 0.09 0.19 0.00 0.01 0.00 0.00 0.00 0.00 08:10:01 veth04f6d56 0.04 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:10:01 veth4c22406 0.16 0.22 0.02 0.01 0.00 0.00 0.00 0.00 08:10:01 vethf208a19 6.95 6.58 4.60 1.31 0.00 0.00 0.00 0.00 08:10:01 vethbb3efc1 1.18 1.19 0.13 0.95 0.00 0.00 0.00 0.00 08:10:01 veth61ee05f 0.01 0.04 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethc647bb2 0.60 0.58 0.08 0.69 0.00 0.00 0.00 0.00 08:20:01 lo 5.88 5.88 7.03 7.03 0.00 0.00 0.00 0.00 08:20:01 ens3 6.87 5.61 12.46 1.36 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 br-e340b16f3e71 5.88 7.51 1.44 17.30 0.00 0.00 0.00 0.00 08:20:01 vethe8560f7 8.61 10.37 1.77 73.70 0.00 0.00 0.00 0.01 08:20:01 veth8c0e74d 4.35 4.75 56.65 20.83 0.00 0.00 0.00 0.00 08:20:01 veth04f6d56 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 veth4c22406 2.55 1.94 20.68 3.65 0.00 0.00 0.00 0.00 08:20:01 vethf208a19 41.96 44.66 13.97 12.11 0.00 0.00 0.00 0.00 08:20:01 vethbb3efc1 34.74 33.55 12.65 5.73 0.00 0.00 0.00 0.00 08:20:01 vethc647bb2 12.80 11.34 4.77 9.34 0.00 0.00 0.00 0.00 08:30:01 lo 14.72 14.72 32.57 32.57 0.00 0.00 0.00 0.00 08:30:01 ens3 17.73 13.94 41.66 2.66 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 br-e340b16f3e71 18.20 22.74 7.69 66.58 0.00 0.00 0.00 0.00 08:30:01 vethe8560f7 28.17 32.89 9.20 267.52 0.00 0.00 0.00 0.02 08:30:01 veth8c0e74d 15.95 17.32 202.21 94.61 0.00 0.00 0.00 0.02 08:30:01 veth04f6d56 0.10 0.09 0.01 0.03 0.00 0.00 0.00 0.00 08:30:01 veth4c22406 8.94 7.35 94.12 10.81 0.00 0.00 0.00 0.01 08:30:01 vethf208a19 46.23 50.12 30.33 17.16 0.00 0.00 0.00 0.00 08:30:01 vethbb3efc1 14.59 13.91 11.10 2.52 0.00 0.00 0.00 0.00 08:30:01 vethc647bb2 39.36 36.23 16.36 29.33 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 6.62 6.62 0.00 0.00 0.00 0.00 Average: ens3 60.93 39.01 477.19 7.61 0.00 0.00 0.00 0.00 Average: docker0 11.33 18.45 1.11 107.19 0.00 0.00 0.00 0.00 Average: br-e340b16f3e71 4.07 5.09 1.52 13.98 0.00 0.00 0.00 0.00 Average: vethe8560f7 6.13 7.23 1.83 56.86 0.00 0.00 0.00 0.00 Average: veth8c0e74d 3.40 3.71 43.13 19.24 0.00 0.00 0.00 0.00 Average: veth04f6d56 0.02 0.04 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth4c22406 1.94 1.58 19.13 2.41 0.00 0.00 0.00 0.00 Average: vethf208a19 15.86 16.89 8.15 5.10 0.00 0.00 0.00 0.00 Average: vethbb3efc1 8.42 8.11 3.98 1.53 0.00 0.00 0.00 0.00 Average: vethc647bb2 8.79 8.02 3.53 6.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-37941) 08/15/25 _x86_64_ (8 CPU) 07:20:51 LINUX RESTART (8 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 10.87 0.00 0.27 0.02 0.02 88.81 07:40:01 0 0.63 0.00 0.25 0.00 0.02 99.10 07:40:01 1 46.37 0.00 0.41 0.01 0.04 53.17 07:40:01 2 0.35 0.00 0.11 0.01 0.01 99.53 07:40:01 3 21.02 0.00 0.19 0.00 0.01 78.78 07:40:01 4 0.69 0.00 0.18 0.11 0.03 98.98 07:40:01 5 0.36 0.00 0.10 0.02 0.02 99.50 07:40:01 6 7.92 0.00 0.34 0.00 0.02 91.72 07:40:01 7 9.58 0.00 0.62 0.01 0.02 89.76 07:50:01 all 20.36 0.00 2.55 2.12 0.06 74.91 07:50:01 0 16.39 0.00 2.41 2.43 0.05 78.71 07:50:01 1 18.20 0.00 2.65 1.56 0.06 77.53 07:50:01 2 20.57 0.00 3.14 2.07 0.06 74.16 07:50:01 3 20.03 0.00 2.54 2.61 0.06 74.76 07:50:01 4 13.91 0.00 2.14 3.02 0.06 80.87 07:50:01 5 17.32 0.00 2.24 1.57 0.06 78.81 07:50:01 6 40.39 0.00 3.32 1.97 0.08 54.24 07:50:01 7 16.12 0.00 1.96 1.73 0.05 80.14 08:00:01 all 11.85 0.00 0.52 0.37 0.02 87.24 08:00:01 0 1.47 0.00 0.62 0.74 0.04 97.12 08:00:01 1 1.07 0.00 0.41 0.20 0.01 98.31 08:00:01 2 1.04 0.00 0.32 0.15 0.01 98.48 08:00:01 3 74.21 0.00 0.70 0.19 0.06 24.84 08:00:01 4 1.47 0.00 0.44 0.56 0.02 97.52 08:00:01 5 0.85 0.00 0.39 0.94 0.02 97.81 08:00:01 6 0.94 0.00 0.37 0.05 0.01 98.63 08:00:01 7 13.77 0.00 0.92 0.11 0.03 85.18 08:10:01 all 12.63 0.03 0.97 0.56 0.04 85.78 08:10:01 0 7.06 0.03 1.09 0.77 0.05 91.01 08:10:01 1 39.70 0.01 1.30 0.74 0.06 58.19 08:10:01 2 10.82 0.02 0.96 0.46 0.04 87.71 08:10:01 3 8.10 0.04 0.82 0.30 0.04 90.70 08:10:01 4 6.30 0.03 0.88 0.69 0.03 92.08 08:10:01 5 6.52 0.03 0.83 0.49 0.04 92.09 08:10:01 6 8.39 0.03 0.79 0.26 0.04 90.49 08:10:01 7 14.15 0.01 1.11 0.75 0.04 83.93 08:20:01 all 5.59 0.00 0.70 0.11 0.06 93.54 08:20:01 0 5.71 0.00 0.70 0.16 0.06 93.37 08:20:01 1 6.09 0.00 0.80 0.05 0.06 93.00 08:20:01 2 5.92 0.00 0.73 0.06 0.06 93.23 08:20:01 3 5.63 0.01 0.75 0.09 0.05 93.47 08:20:01 4 4.69 0.00 0.58 0.16 0.06 94.51 08:20:01 5 4.82 0.00 0.70 0.14 0.06 94.28 08:20:01 6 6.50 0.00 0.64 0.09 0.05 92.72 08:20:01 7 5.38 0.01 0.70 0.10 0.06 93.76 08:30:01 all 5.67 0.01 1.32 0.40 0.07 92.54 08:30:01 0 5.70 0.01 1.35 0.42 0.07 92.45 08:30:01 1 6.22 0.00 1.46 0.33 0.07 91.91 08:30:01 2 5.53 0.01 1.38 0.36 0.07 92.65 08:30:01 3 5.91 0.01 1.36 1.11 0.07 91.55 08:30:01 4 5.57 0.01 1.26 0.26 0.07 92.84 08:30:01 5 5.49 0.01 1.34 0.31 0.06 92.78 08:30:01 6 5.31 0.01 1.17 0.18 0.06 93.28 08:30:01 7 5.62 0.00 1.24 0.22 0.07 92.85 Average: all 11.16 0.01 1.06 0.59 0.05 87.14 Average: 0 6.16 0.01 1.07 0.75 0.05 91.96 Average: 1 19.62 0.00 1.17 0.48 0.05 78.67 Average: 2 7.36 0.01 1.11 0.52 0.04 90.97 Average: 3 22.51 0.01 1.06 0.71 0.05 75.65 Average: 4 5.43 0.01 0.91 0.80 0.04 92.81 Average: 5 5.89 0.01 0.93 0.58 0.04 92.55 Average: 6 11.56 0.01 1.10 0.42 0.04 86.87 Average: 7 10.77 0.00 1.09 0.49 0.04 87.60