---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14932 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 712K 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 883 23809 0 7474 30828 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:b8:49:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:feb8:4998/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:55:4d: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 inet6 fe80::42:c8ff:fe55:4d52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14932) 11/24/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 327.89 22.06 305.83 732.08 26015.12 11:46:01 437.37 19.97 417.40 2281.57 171002.56 11:47:01 347.54 2.63 344.91 419.13 58126.71 11:48:01 16.18 0.00 16.18 0.00 17904.62 11:49:01 17.21 0.00 17.21 0.00 17748.51 11:50:01 234.29 7.08 227.21 1298.85 42235.63 11:51:01 29.83 0.32 29.51 23.06 32585.64 11:52:01 21.80 0.00 21.80 0.00 18532.91 11:53:01 45.49 0.08 45.41 10.26 5550.27 Average: 163.90 5.76 158.13 529.19 43341.75 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30045316 31650612 2893904 8.79 72424 1842092 1440764 4.24 899144 1697312 180976 11:46:01 25158612 31646876 7780608 23.62 148584 6424564 1668104 4.91 1012800 6202040 747400 11:47:01 23305476 30038304 9633744 29.25 165492 6650760 7343024 21.60 2831972 6149732 2136 11:48:01 23285532 30008968 9653688 29.31 165660 6641636 7569576 22.27 2860824 6138720 296 11:49:01 23261500 29986300 9677720 29.38 165884 6643120 7596428 22.35 2884340 6137896 48 11:50:01 22590112 29976920 10349108 31.42 198828 7212840 7734104 22.76 3061040 6569136 34756 11:51:01 22504164 29846012 10435056 31.68 199220 7167376 7995912 23.53 3484292 6226744 460 11:52:01 22499656 29842476 10439564 31.69 199396 7167936 7947184 23.38 3488064 6226824 308 11:53:01 23749200 31036432 9190020 27.90 199916 7123884 3034904 8.93 2354368 6158072 368 Average: 24044396 30448100 8894824 27.00 168378 6319356 5814444 17.11 2541872 5722942 107416 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 79.61 60.23 1161.18 21.91 0.00 0.00 0.00 0.00 11:45:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 1024.98 594.64 33551.79 50.00 0.00 0.00 0.00 0.00 11:46:01 lo 13.26 13.26 1.21 1.21 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth8d01aa7 11.91 14.91 1.00 327.93 0.00 0.00 0.00 0.03 11:47:01 veth77ca8dd 0.80 1.02 0.05 0.06 0.00 0.00 0.00 0.00 11:47:01 veth279ccd0 91.70 91.37 15.58 18.60 0.00 0.00 0.00 0.00 11:47:01 veth6e74f3d 0.15 0.57 0.01 0.03 0.00 0.00 0.00 0.00 11:48:01 veth8d01aa7 0.43 0.30 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 veth77ca8dd 1.43 1.93 0.19 0.21 0.00 0.00 0.00 0.00 11:48:01 veth279ccd0 0.13 0.17 0.44 0.02 0.00 0.00 0.00 0.00 11:48:01 veth6e74f3d 0.35 0.33 0.04 0.90 0.00 0.00 0.00 0.00 11:49:01 veth8d01aa7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth77ca8dd 3.25 5.03 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 veth279ccd0 0.52 0.37 0.57 0.03 0.00 0.00 0.00 0.00 11:49:01 veth6e74f3d 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 11:50:01 veth8d01aa7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth77ca8dd 3.03 4.75 0.47 0.47 0.00 0.00 0.00 0.00 11:50:01 veth279ccd0 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 11:50:01 veth6e74f3d 0.58 0.60 0.06 1.21 0.00 0.00 0.00 0.00 11:51:01 veth8d01aa7 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 veth77ca8dd 3.80 5.72 0.60 0.69 0.00 0.00 0.00 0.00 11:51:01 veth279ccd0 67.51 67.07 8.08 16.50 0.00 0.00 0.00 0.00 11:51:01 veth6e74f3d 0.58 0.65 0.06 1.27 0.00 0.00 0.00 0.00 11:52:01 veth8d01aa7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth77ca8dd 5.30 7.35 0.76 0.92 0.00 0.00 0.00 0.00 11:52:01 veth279ccd0 69.87 69.47 8.31 16.85 0.00 0.00 0.00 0.00 11:52:01 veth6e74f3d 0.58 0.57 0.06 1.28 0.00 0.00 0.00 0.00 11:53:01 veth279ccd0 0.37 0.55 0.02 0.04 0.00 0.00 0.00 0.00 11:53:01 ens3 1574.80 994.32 38149.46 143.56 0.00 0.00 0.00 0.00 11:53:01 lo 29.40 29.40 2.59 2.59 0.00 0.00 0.00 0.00 11:53:01 vethfc0480e 1088.12 1112.51 257.78 127.88 0.00 0.00 0.00 0.02 Average: veth279ccd0 25.64 25.52 3.73 5.80 0.00 0.00 0.00 0.00 Average: ens3 137.40 83.40 4154.91 9.31 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.25 0.25 0.00 0.00 0.00 0.00 Average: vethfc0480e 121.12 123.83 28.69 14.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14932) 11/24/25 _x86_64_ (8 CPU) 11:43:22 LINUX RESTART (8 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 8.46 0.00 0.74 4.98 0.07 85.76 11:45:01 0 1.40 0.00 0.24 0.00 0.29 98.07 11:45:01 1 4.84 0.00 0.53 10.22 0.02 84.40 11:45:01 2 1.34 0.00 0.32 18.59 0.03 79.71 11:45:01 3 6.15 0.00 0.41 0.31 0.02 93.12 11:45:01 4 1.00 0.00 0.14 0.00 0.03 98.83 11:45:01 5 25.09 0.00 2.20 7.45 0.05 65.21 11:45:01 6 13.59 0.00 1.34 1.70 0.05 83.32 11:45:01 7 14.39 0.00 0.75 1.61 0.03 83.22 11:46:01 all 15.91 0.00 7.28 15.58 0.11 61.12 11:46:01 0 14.32 0.00 7.52 15.27 0.14 62.75 11:46:01 1 15.61 0.00 6.86 7.05 0.12 70.36 11:46:01 2 14.55 0.00 7.80 15.73 0.08 61.83 11:46:01 3 15.21 0.00 7.30 4.72 0.08 72.69 11:46:01 4 13.31 0.00 7.66 50.97 0.10 27.96 11:46:01 5 15.11 0.00 7.49 14.68 0.12 62.61 11:46:01 6 16.01 0.00 6.39 10.93 0.08 66.59 11:46:01 7 23.11 0.00 7.24 5.48 0.14 64.04 11:47:01 all 25.86 0.00 3.50 3.99 0.09 66.56 11:47:01 0 23.90 0.00 3.43 0.94 0.08 71.65 11:47:01 1 19.73 0.00 3.04 6.51 0.08 70.63 11:47:01 2 37.07 0.00 3.77 0.70 0.10 58.35 11:47:01 3 28.33 0.00 3.50 1.94 0.10 66.13 11:47:01 4 22.64 0.00 4.03 15.62 0.10 57.61 11:47:01 5 24.03 0.00 3.64 3.15 0.08 69.09 11:47:01 6 33.52 0.00 3.85 1.63 0.10 60.90 11:47:01 7 17.71 0.00 2.73 1.44 0.07 78.05 11:48:01 all 1.31 0.00 0.19 1.17 0.04 97.29 11:48:01 0 1.62 0.00 0.20 0.02 0.03 98.13 11:48:01 1 2.29 0.00 0.23 9.18 0.05 88.25 11:48:01 2 1.14 0.00 0.13 0.00 0.05 98.68 11:48:01 3 1.58 0.00 0.17 0.08 0.03 98.14 11:48:01 4 0.75 0.00 0.15 0.00 0.03 99.06 11:48:01 5 1.04 0.00 0.18 0.00 0.05 98.73 11:48:01 6 0.72 0.00 0.22 0.00 0.05 99.01 11:48:01 7 1.37 0.00 0.20 0.08 0.05 98.30 11:49:01 all 1.98 0.00 0.29 2.36 0.05 95.32 11:49:01 0 1.85 0.00 0.18 2.64 0.03 95.29 11:49:01 1 2.55 0.00 0.32 10.57 0.03 86.53 11:49:01 2 2.07 0.00 0.20 0.02 0.03 97.68 11:49:01 3 0.77 0.00 0.29 2.90 0.02 96.03 11:49:01 4 1.70 0.00 0.33 0.00 0.05 97.91 11:49:01 5 1.95 0.00 0.38 0.00 0.05 97.61 11:49:01 6 2.74 0.00 0.27 0.00 0.08 96.91 11:49:01 7 2.23 0.00 0.40 2.73 0.02 94.61 11:50:01 all 6.72 0.00 1.73 3.66 0.06 87.82 11:50:01 0 5.07 0.00 1.12 1.41 0.07 92.33 11:50:01 1 15.68 0.00 1.92 2.57 0.07 79.76 11:50:01 2 4.26 0.00 1.44 8.75 0.07 85.49 11:50:01 3 4.42 0.00 1.67 2.05 0.07 91.79 11:50:01 4 4.33 0.00 1.43 6.70 0.07 87.47 11:50:01 5 5.62 0.00 2.29 1.66 0.07 90.36 11:50:01 6 5.29 0.00 1.89 5.80 0.07 86.95 11:50:01 7 9.03 0.00 2.07 0.38 0.07 88.45 11:51:01 all 4.83 0.00 1.07 2.01 0.05 92.04 11:51:01 0 5.35 0.00 1.14 0.45 0.05 93.01 11:51:01 1 4.38 0.00 0.89 0.17 0.03 94.54 11:51:01 2 5.20 0.00 0.96 1.36 0.05 92.43 11:51:01 3 5.70 0.00 1.11 0.86 0.05 92.28 11:51:01 4 5.57 0.00 1.19 0.10 0.07 93.08 11:51:01 5 3.37 0.00 1.24 0.02 0.05 95.32 11:51:01 6 4.95 0.00 1.39 13.04 0.05 80.57 11:51:01 7 4.10 0.00 0.70 0.10 0.03 95.07 11:52:01 all 2.26 0.00 0.44 0.92 0.04 96.34 11:52:01 0 0.83 0.00 0.25 0.13 0.03 98.75 11:52:01 1 1.92 0.00 0.48 0.02 0.07 97.51 11:52:01 2 3.45 0.00 0.55 0.00 0.05 95.96 11:52:01 3 1.52 0.00 0.20 0.00 0.03 98.25 11:52:01 4 2.66 0.00 0.63 0.00 0.03 96.68 11:52:01 5 2.31 0.00 0.53 0.00 0.05 97.11 11:52:01 6 1.89 0.00 0.28 7.15 0.03 90.65 11:52:01 7 3.48 0.00 0.58 0.02 0.03 95.89 11:53:01 all 1.35 0.00 0.50 0.29 0.04 97.82 11:53:01 0 1.35 0.00 0.65 0.22 0.05 97.73 11:53:01 1 1.55 0.00 0.52 0.03 0.05 97.84 11:53:01 2 1.60 0.00 0.42 0.02 0.05 97.92 11:53:01 3 1.24 0.00 0.37 0.03 0.05 98.31 11:53:01 4 0.97 0.00 0.50 0.03 0.03 98.46 11:53:01 5 1.19 0.00 0.52 0.05 0.05 98.19 11:53:01 6 2.04 0.00 0.65 1.89 0.05 95.38 11:53:01 7 0.87 0.00 0.38 0.08 0.03 98.63 Average: all 7.61 0.00 1.74 3.86 0.06 86.73 Average: 0 6.17 0.00 1.62 2.32 0.09 89.81 Average: 1 7.61 0.00 1.64 5.14 0.06 85.56 Average: 2 7.83 0.00 1.72 4.97 0.06 85.42 Average: 3 7.21 0.00 1.66 1.43 0.05 89.65 Average: 4 5.86 0.00 1.77 8.08 0.06 84.22 Average: 5 8.81 0.00 2.04 2.98 0.06 86.11 Average: 6 8.94 0.00 1.80 4.67 0.06 84.52 Average: 7 8.44 0.00 1.66 1.32 0.05 88.53