---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-883 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 878 24310 0 6978 30833 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:a1:31:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fea1:3171/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:16:a9:03 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::42:aeff:fe16:a903/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-883) 09/28/25 _x86_64_ (8 CPU) 15:16:56 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 413.26 73.90 339.36 5336.98 122270.69 15:19:01 608.45 23.18 585.27 2698.75 259484.22 15:20:01 134.81 0.17 134.64 23.73 7635.26 15:21:01 215.83 0.33 215.49 25.46 34186.20 15:22:01 13.10 0.03 13.06 0.40 370.07 15:23:01 36.39 0.12 36.28 19.20 619.10 Average: 236.97 16.29 220.68 1350.72 70759.91 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30030220 31614116 2909000 8.83 66424 1828100 1513636 4.45 968060 1648512 201516 15:19:01 24708232 30935428 8230988 24.99 137200 6210236 6822668 20.07 1802020 5825864 5476 15:20:01 23128524 29520724 9810696 29.78 146592 6367384 8700088 25.60 3316404 5868248 632 15:21:01 22536400 29468316 10402820 31.58 188128 6814032 8875600 26.11 3454912 6266044 2400 15:22:01 22316580 29252876 10622640 32.25 188320 6816656 9294420 27.35 3681340 6254152 64 15:23:01 24094948 30875088 8844272 26.85 188832 6675272 3289684 9.68 2086716 6126508 264 Average: 24469151 30277758 8470069 25.71 152583 5785280 6416016 18.88 2551575 5331555 35059 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 364.91 249.98 1673.72 74.71 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-d55d1ad632c5 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:19:01 veth162d542 1.55 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:19:01 veth444f05a 0.12 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:19:01 veth751eef0 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 15:20:01 br-d55d1ad632c5 11.98 23.96 0.88 324.15 0.00 0.00 0.00 0.00 15:20:01 veth162d542 13.10 11.20 1.75 1.73 0.00 0.00 0.00 0.00 15:20:01 veth444f05a 3.23 4.00 0.50 0.42 0.00 0.00 0.00 0.00 15:20:01 veth751eef0 9.85 10.33 2.00 1.41 0.00 0.00 0.00 0.00 15:21:01 br-d55d1ad632c5 0.58 0.42 0.04 0.03 0.00 0.00 0.00 0.00 15:21:01 veth162d542 13.83 9.31 1.05 1.34 0.00 0.00 0.00 0.00 15:21:01 veth444f05a 3.27 4.77 0.52 0.37 0.00 0.00 0.00 0.00 15:21:01 veth751eef0 6.33 9.23 1.46 0.71 0.00 0.00 0.00 0.00 15:22:01 br-d55d1ad632c5 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethf631c58 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 15:22:01 veth162d542 14.10 9.60 1.10 1.38 0.00 0.00 0.00 0.00 15:22:01 veth444f05a 3.25 4.73 0.53 0.37 0.00 0.00 0.00 0.00 15:23:01 br-d55d1ad632c5 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 1674.10 994.63 39472.40 142.68 0.00 0.00 0.00 0.00 15:23:01 vethda66177 195.25 194.85 29.92 45.08 0.00 0.00 0.00 0.00 15:23:01 lo 28.10 28.10 2.52 2.52 0.00 0.00 0.00 0.00 Average: br-d55d1ad632c5 2.12 4.08 0.15 54.03 0.00 0.00 0.00 0.00 Average: ens3 278.19 164.95 6577.61 23.70 0.00 0.00 0.00 0.00 Average: vethda66177 32.54 32.47 4.99 7.51 0.00 0.00 0.00 0.00 Average: lo 4.18 4.18 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-883) 09/28/25 _x86_64_ (8 CPU) 15:16:56 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.89 0.00 1.24 2.48 0.03 87.35 15:18:01 0 27.66 0.00 1.73 1.07 0.05 69.49 15:18:01 1 12.43 0.00 1.53 1.18 0.03 84.82 15:18:01 2 6.74 0.00 1.17 0.25 0.03 91.81 15:18:01 3 4.34 0.00 0.79 5.31 0.03 89.52 15:18:01 4 4.76 0.00 1.39 2.99 0.02 90.85 15:18:01 5 4.81 0.00 0.65 0.28 0.05 94.21 15:18:01 6 8.88 0.00 1.00 2.47 0.03 87.61 15:18:01 7 1.50 0.00 1.62 6.28 0.02 90.58 15:19:01 all 21.14 0.00 7.15 4.69 0.07 66.95 15:19:01 0 18.89 0.00 6.42 2.39 0.05 72.24 15:19:01 1 37.48 0.00 7.78 1.83 0.07 52.84 15:19:01 2 24.28 0.00 7.48 1.87 0.07 66.31 15:19:01 3 17.69 0.00 6.44 7.05 0.07 68.76 15:19:01 4 18.77 0.00 7.26 4.53 0.05 69.39 15:19:01 5 17.62 0.00 6.98 0.62 0.07 74.72 15:19:01 6 17.52 0.00 8.11 12.90 0.08 61.39 15:19:01 7 16.79 0.00 6.77 6.37 0.07 70.00 15:20:01 all 24.20 0.00 2.39 0.48 0.07 72.86 15:20:01 0 17.74 0.00 2.29 0.17 0.07 79.73 15:20:01 1 20.81 0.00 1.94 1.84 0.08 75.33 15:20:01 2 32.76 0.00 2.69 0.12 0.08 64.35 15:20:01 3 28.77 0.00 2.43 0.40 0.07 68.33 15:20:01 4 10.74 0.00 1.33 0.15 0.05 87.73 15:20:01 5 17.86 0.00 2.37 0.38 0.07 79.31 15:20:01 6 33.38 0.00 3.28 0.75 0.08 62.50 15:20:01 7 31.66 0.00 2.76 0.05 0.08 65.45 15:21:01 all 7.21 0.00 2.18 0.91 0.05 89.66 15:21:01 0 5.25 0.00 2.39 0.94 0.07 91.35 15:21:01 1 4.59 0.00 2.25 2.74 0.08 90.33 15:21:01 2 7.05 0.00 1.71 0.03 0.03 91.17 15:21:01 3 8.29 0.00 2.38 0.50 0.05 88.78 15:21:01 4 7.28 0.00 1.68 0.10 0.05 90.89 15:21:01 5 7.86 0.00 1.66 0.32 0.03 90.13 15:21:01 6 4.89 0.00 2.43 0.18 0.05 92.45 15:21:01 7 12.44 0.00 2.92 2.47 0.05 82.12 15:22:01 all 5.19 0.00 0.59 0.03 0.04 94.15 15:22:01 0 6.20 0.00 0.65 0.02 0.03 93.10 15:22:01 1 5.08 0.00 0.38 0.18 0.05 94.30 15:22:01 2 3.56 0.00 0.28 0.02 0.03 96.11 15:22:01 3 7.75 0.00 0.67 0.00 0.05 91.53 15:22:01 4 4.54 0.00 0.53 0.02 0.05 94.86 15:22:01 5 4.17 0.00 0.97 0.02 0.05 94.79 15:22:01 6 6.07 0.00 0.75 0.02 0.05 93.11 15:22:01 7 4.11 0.00 0.48 0.00 0.03 95.37 15:23:01 all 1.52 0.00 0.58 0.07 0.04 97.80 15:23:01 0 1.10 0.00 0.50 0.02 0.05 98.33 15:23:01 1 1.40 0.00 0.50 0.05 0.03 98.01 15:23:01 2 1.45 0.00 0.59 0.02 0.05 97.89 15:23:01 3 1.47 0.00 0.58 0.02 0.05 97.88 15:23:01 4 2.80 0.00 0.71 0.31 0.03 96.14 15:23:01 5 1.32 0.00 0.55 0.03 0.03 98.06 15:23:01 6 1.14 0.00 0.58 0.05 0.03 98.19 15:23:01 7 1.49 0.00 0.52 0.03 0.03 97.93 Average: all 11.34 0.00 2.35 1.44 0.05 84.82 Average: 0 12.81 0.00 2.33 0.76 0.05 84.05 Average: 1 13.61 0.00 2.39 1.30 0.06 82.63 Average: 2 12.62 0.00 2.31 0.38 0.05 84.63 Average: 3 11.37 0.00 2.21 2.21 0.05 84.16 Average: 4 8.14 0.00 2.14 1.35 0.04 88.33 Average: 5 8.92 0.00 2.19 0.28 0.05 88.57 Average: 6 11.96 0.00 2.68 2.70 0.06 82.61 Average: 7 11.32 0.00 2.50 2.52 0.05 83.61