---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15841 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: 2799.998 BogoMIPS: 5599.99 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 861 24038 0 7266 30849 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:ec:36:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:feec:36c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:3e:7a:8d 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:b1ff:fe3e:7a8d/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-15841) 11/27/25 _x86_64_ (8 CPU) 11:38:13 LINUX RESTART (8 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:01 49.40 0.00 49.40 0.00 67388.17 11:41:01 25.98 0.00 25.98 0.00 39526.08 11:42:01 0.87 0.00 0.87 0.00 10.13 11:43:01 1.03 0.12 0.92 11.73 12.53 11:44:01 345.79 44.48 301.32 3043.89 9478.82 11:45:01 723.20 5.45 717.75 532.44 188243.29 11:46:01 26.40 0.03 26.36 0.27 2543.18 11:47:01 5.45 0.00 5.45 0.00 120.38 11:48:01 27.38 6.93 20.45 1282.05 2820.86 11:49:01 212.91 0.40 212.51 27.32 37144.15 11:50:01 6.48 0.02 6.47 0.13 178.24 11:51:01 18.66 0.00 18.66 0.00 266.89 11:52:01 46.24 1.28 44.96 100.65 1184.07 Average: 114.68 4.52 110.16 384.99 26787.84 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 30658164 31897856 2281056 6.93 38612 1529232 1265556 3.72 619636 1410808 52 11:41:01 30667740 31907572 2271480 6.90 38676 1529236 1265556 3.72 610580 1410804 8 11:42:01 30666500 31906376 2272720 6.90 38708 1529236 1265556 3.72 611744 1410804 4 11:43:01 30662860 31903084 2276360 6.91 38740 1529580 1282508 3.77 615080 1411104 12 11:44:01 30032448 31756712 2906772 8.82 77848 1949836 1319212 3.88 825068 1775920 230820 11:45:01 24521032 31044048 8418188 25.56 163468 6444728 6183656 18.19 1743756 6034536 61780 11:46:01 23480864 29992440 9458356 28.71 164896 6437388 7420588 21.83 2876268 5934372 552 11:47:01 23466372 29978208 9472848 28.76 165072 6437924 7656648 22.53 2889156 5934604 312 11:48:01 23111208 29897584 9828012 29.84 178264 6675872 8133852 23.93 3027656 6118640 180572 11:49:01 22742680 29871352 10196540 30.96 198236 6962748 7975424 23.47 3456464 6023216 1560 11:50:01 22725972 29855800 10213248 31.01 198424 6963372 8004928 23.55 3471404 6022648 596 11:51:01 22725080 29855404 10214140 31.01 198552 6963556 7998464 23.53 3473180 6022480 136 11:52:01 24629276 31599516 8309944 25.23 199500 6798776 1648388 4.85 1831140 5834016 28076 Average: 26160784 30881996 6778436 20.58 130692 4750114 4724641 13.90 2003933 4257227 38806 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 ens3 0.27 0.14 0.07 0.25 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 0.28 0.15 0.07 0.01 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 ens3 0.25 0.10 0.07 0.16 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 1.45 0.97 1.02 0.89 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 ens3 180.32 136.36 1375.81 51.01 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:45:01 veth68c81b0 1.62 1.63 0.16 0.17 0.00 0.00 0.00 0.00 11:45:01 veth07a837c 52.12 38.41 7.37 5.84 0.00 0.00 0.00 0.00 11:45:01 veth8bb3f3f 0.22 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:45:01 veth6a1133c 9.68 18.73 0.85 327.50 0.00 0.00 0.00 0.03 11:46:01 veth68c81b0 9.70 8.18 1.20 1.24 0.00 0.00 0.00 0.00 11:46:01 veth8bb3f3f 0.52 0.63 0.04 0.03 0.00 0.00 0.00 0.00 11:46:01 veth6a1133c 0.23 0.37 0.01 0.02 0.00 0.00 0.00 0.00 11:46:01 vetha52f009 91.78 91.43 16.01 18.61 0.00 0.00 0.00 0.00 11:47:01 veth68c81b0 13.18 8.90 1.12 1.25 0.00 0.00 0.00 0.00 11:47:01 veth8bb3f3f 2.77 4.05 0.42 0.43 0.00 0.00 0.00 0.00 11:47:01 veth6a1133c 0.33 0.23 0.02 0.01 0.00 0.00 0.00 0.00 11:47:01 vetha52f009 0.38 0.30 0.55 0.03 0.00 0.00 0.00 0.00 11:48:01 veth68c81b0 15.63 10.85 1.59 1.60 0.00 0.00 0.00 0.00 11:48:01 veth8bb3f3f 3.32 5.12 0.53 0.58 0.00 0.00 0.00 0.00 11:48:01 veth6a1133c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vetha52f009 0.32 0.28 0.54 0.02 0.00 0.00 0.00 0.00 11:49:01 veth68c81b0 14.45 9.66 1.36 1.42 0.00 0.00 0.00 0.00 11:49:01 veth8bb3f3f 3.18 4.97 0.51 0.54 0.00 0.00 0.00 0.00 11:49:01 veth6a1133c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 vetha52f009 33.54 33.32 4.28 8.23 0.00 0.00 0.00 0.00 11:50:01 veth68c81b0 16.98 12.30 2.03 1.86 0.00 0.00 0.00 0.00 11:50:01 veth8bb3f3f 4.85 6.93 0.74 0.94 0.00 0.00 0.00 0.00 11:50:01 veth6a1133c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vetha52f009 68.79 68.42 8.32 16.69 0.00 0.00 0.00 0.00 11:51:01 veth68c81b0 14.78 10.21 1.34 1.44 0.00 0.00 0.00 0.00 11:51:01 veth8bb3f3f 4.55 6.32 0.62 0.63 0.00 0.00 0.00 0.00 11:51:01 veth6a1133c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 vetha52f009 35.36 35.11 4.34 8.47 0.00 0.00 0.00 0.00 11:52:01 ens3 1520.36 958.97 37045.62 157.67 0.00 0.00 0.00 0.00 11:52:01 docker0 36.61 62.22 3.60 1426.08 0.00 0.00 0.00 0.00 11:52:01 lo 30.33 30.33 2.66 2.66 0.00 0.00 0.00 0.00 Average: ens3 102.01 62.49 2808.56 9.82 0.00 0.00 0.00 0.00 Average: docker0 2.82 4.79 0.28 109.84 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15841) 11/27/25 _x86_64_ (8 CPU) 11:38:13 LINUX RESTART (8 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 0.08 0.00 0.02 1.90 0.01 97.99 11:40:01 0 0.00 0.00 0.02 0.00 0.02 99.97 11:40:01 1 0.03 0.00 0.02 0.22 0.00 99.73 11:40:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:40:01 3 0.00 0.00 0.02 0.00 0.02 99.97 11:40:01 4 0.02 0.00 0.03 15.00 0.03 84.92 11:40:01 5 0.58 0.00 0.05 0.00 0.02 99.35 11:40:01 6 0.03 0.00 0.02 0.00 0.00 99.95 11:40:01 7 0.00 0.00 0.00 0.00 0.00 100.00 11:41:01 all 0.19 0.00 0.01 0.93 0.01 98.86 11:41:01 0 0.10 0.00 0.03 0.00 0.00 99.87 11:41:01 1 0.03 0.00 0.00 0.07 0.00 99.90 11:41:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:41:01 4 0.00 0.00 0.00 7.38 0.00 92.62 11:41:01 5 1.31 0.00 0.02 0.00 0.03 98.64 11:41:01 6 0.05 0.00 0.00 0.00 0.00 99.95 11:41:01 7 0.02 0.00 0.00 0.00 0.00 99.98 11:42:01 all 0.15 0.00 0.01 0.00 0.01 99.83 11:42:01 0 0.02 0.00 0.00 0.00 0.02 99.97 11:42:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:42:01 2 0.00 0.00 0.02 0.00 0.02 99.97 11:42:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:42:01 4 0.00 0.00 0.00 0.00 0.00 100.00 11:42:01 5 1.16 0.00 0.03 0.02 0.03 98.76 11:42:01 6 0.00 0.00 0.00 0.00 0.02 99.98 11:42:01 7 0.00 0.00 0.02 0.00 0.00 99.98 11:43:01 all 0.05 0.00 0.02 0.00 0.01 99.92 11:43:01 0 0.08 0.00 0.00 0.00 0.00 99.92 11:43:01 1 0.02 0.00 0.02 0.02 0.00 99.95 11:43:01 2 0.02 0.00 0.00 0.02 0.00 99.97 11:43:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:43:01 4 0.03 0.00 0.00 0.00 0.02 99.95 11:43:01 5 0.12 0.00 0.05 0.00 0.02 99.82 11:43:01 6 0.13 0.00 0.02 0.00 0.00 99.85 11:43:01 7 0.03 0.00 0.02 0.00 0.00 99.95 11:44:01 all 10.73 0.00 0.90 1.61 0.04 86.72 11:44:01 0 3.52 0.00 0.40 0.05 0.03 95.99 11:44:01 1 2.67 0.00 1.34 7.29 0.03 88.67 11:44:01 2 4.04 0.00 0.27 0.38 0.02 95.30 11:44:01 3 2.61 0.00 0.38 0.33 0.08 96.59 11:44:01 4 0.82 0.00 0.28 0.17 0.00 98.73 11:44:01 5 32.53 0.00 1.79 0.77 0.08 64.83 11:44:01 6 32.64 0.00 2.00 1.29 0.08 63.98 11:44:01 7 7.10 0.00 0.73 2.59 0.03 89.54 11:45:01 all 19.04 0.00 8.15 10.74 0.11 61.96 11:45:01 0 20.68 0.00 7.23 4.56 0.10 67.43 11:45:01 1 17.21 0.00 8.31 3.87 0.08 70.53 11:45:01 2 17.98 0.00 9.66 24.65 0.14 47.58 11:45:01 3 17.94 0.00 8.01 23.92 0.10 50.03 11:45:01 4 18.76 0.00 7.52 3.85 0.10 69.78 11:45:01 5 20.96 0.00 7.77 5.21 0.08 65.98 11:45:01 6 19.43 0.00 7.96 2.77 0.10 69.74 11:45:01 7 19.37 0.00 8.78 17.18 0.12 54.55 11:46:01 all 19.90 0.00 1.72 0.17 0.07 78.13 11:46:01 0 19.86 0.00 1.93 0.02 0.07 78.13 11:46:01 1 20.26 0.00 1.62 0.28 0.07 77.76 11:46:01 2 13.87 0.00 1.39 0.00 0.07 84.68 11:46:01 3 20.38 0.00 2.04 0.40 0.08 77.09 11:46:01 4 19.10 0.00 1.64 0.02 0.08 79.17 11:46:01 5 19.51 0.00 1.44 0.59 0.08 78.38 11:46:01 6 16.65 0.00 1.49 0.05 0.07 81.75 11:46:01 7 29.60 0.00 2.21 0.03 0.08 68.08 11:47:01 all 0.85 0.00 0.15 0.58 0.05 98.37 11:47:01 0 1.50 0.00 0.08 0.00 0.03 98.39 11:47:01 1 0.52 0.00 0.13 4.29 0.05 95.01 11:47:01 2 1.03 0.00 0.10 0.07 0.03 98.76 11:47:01 3 0.52 0.00 0.13 0.00 0.03 99.32 11:47:01 4 1.12 0.00 0.17 0.02 0.07 98.63 11:47:01 5 0.87 0.00 0.22 0.18 0.05 98.68 11:47:01 6 0.67 0.00 0.17 0.08 0.07 99.02 11:47:01 7 0.58 0.00 0.18 0.00 0.05 99.18 11:48:01 all 3.07 0.00 0.78 0.25 0.06 95.84 11:48:01 0 4.30 0.00 0.60 0.03 0.05 95.01 11:48:01 1 2.41 0.00 0.59 0.43 0.07 96.50 11:48:01 2 3.59 0.00 0.79 0.75 0.05 94.82 11:48:01 3 3.21 0.00 1.09 0.08 0.02 95.61 11:48:01 4 2.42 0.00 1.09 0.42 0.08 95.99 11:48:01 5 2.66 0.00 0.72 0.08 0.10 96.44 11:48:01 6 2.41 0.00 0.64 0.15 0.05 96.76 11:48:01 7 3.52 0.00 0.79 0.03 0.05 95.61 11:49:01 all 7.95 0.00 1.92 3.56 0.09 86.48 11:49:01 0 9.96 0.00 1.94 1.32 0.08 86.70 11:49:01 1 7.49 0.00 2.23 0.67 0.12 89.50 11:49:01 2 8.15 0.00 2.16 3.60 0.10 85.98 11:49:01 3 12.83 0.00 1.98 6.18 0.10 78.91 11:49:01 4 5.80 0.00 2.05 8.79 0.08 83.27 11:49:01 5 8.59 0.00 1.86 0.35 0.07 89.13 11:49:01 6 6.89 0.00 2.13 0.45 0.08 90.44 11:49:01 7 3.93 0.00 1.04 7.20 0.07 87.77 11:50:01 all 3.46 0.00 0.62 0.04 0.06 95.82 11:50:01 0 2.87 0.00 0.28 0.00 0.03 96.81 11:50:01 1 5.34 0.00 0.45 0.00 0.05 94.15 11:50:01 2 3.06 0.00 0.57 0.03 0.07 96.27 11:50:01 3 3.01 0.00 1.00 0.13 0.07 95.78 11:50:01 4 3.24 0.00 0.43 0.00 0.08 96.24 11:50:01 5 3.62 0.00 1.13 0.08 0.07 95.09 11:50:01 6 3.42 0.00 0.57 0.02 0.07 95.93 11:50:01 7 3.11 0.00 0.52 0.00 0.07 96.31 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 1.26 0.00 0.25 0.11 0.05 98.33 11:51:01 0 0.98 0.00 0.17 0.00 0.00 98.85 11:51:01 1 1.12 0.00 0.30 0.02 0.08 98.48 11:51:01 2 1.10 0.00 0.30 0.00 0.08 98.51 11:51:01 3 0.72 0.00 0.08 0.18 0.03 98.98 11:51:01 4 1.14 0.00 0.27 0.22 0.05 98.33 11:51:01 5 1.22 0.00 0.37 0.00 0.07 98.35 11:51:01 6 1.88 0.00 0.35 0.47 0.07 97.23 11:51:01 7 1.89 0.00 0.20 0.00 0.03 97.88 11:52:01 all 4.57 0.00 0.85 0.56 0.05 93.97 11:52:01 0 1.40 0.00 0.75 0.45 0.03 97.36 11:52:01 1 18.76 0.00 1.30 0.89 0.07 78.99 11:52:01 2 4.35 0.00 0.92 0.07 0.05 94.61 11:52:01 3 4.27 0.00 0.82 0.23 0.03 94.64 11:52:01 4 1.17 0.00 0.78 2.57 0.05 95.43 11:52:01 5 2.11 0.00 0.72 0.08 0.05 97.04 11:52:01 6 3.03 0.00 0.80 0.13 0.03 96.00 11:52:01 7 1.53 0.00 0.70 0.02 0.05 97.70 Average: all 5.48 0.00 1.18 1.56 0.05 91.74 Average: 0 5.00 0.00 1.03 0.49 0.04 93.45 Average: 1 5.83 0.00 1.25 1.39 0.05 91.49 Average: 2 4.38 0.00 1.23 2.24 0.05 92.09 Average: 3 5.03 0.00 1.19 2.41 0.04 91.33 Average: 4 4.11 0.00 1.09 2.93 0.05 91.81 Average: 5 7.32 0.00 1.24 0.56 0.06 90.83 Average: 6 6.71 0.00 1.24 0.41 0.05 91.59 Average: 7 5.43 0.00 1.16 2.07 0.04 91.30