---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33679 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 16G 140G 11% / 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 887 22831 0 8447 30824 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:88:af:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe88:afe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:bd:3f:18 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:b7ff:febd:3f18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33679) 08/08/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:03 tps rtps wtps bread/s bwrtn/s 02:40:01 153.34 23.53 129.81 2342.49 57018.72 02:41:01 768.67 4.73 763.94 508.98 281179.54 02:42:02 50.45 0.23 50.22 28.23 38321.22 02:43:01 132.45 0.37 132.07 37.14 17744.09 02:44:01 16.21 0.02 16.20 0.13 487.92 02:45:01 4.13 0.00 4.13 0.00 117.98 02:46:01 6.95 0.00 6.95 0.00 162.11 02:47:01 15.14 0.00 15.14 0.00 406.93 02:48:01 20.60 0.00 20.60 0.00 248.49 02:49:01 21.78 0.10 21.68 18.00 525.25 02:50:01 61.09 1.28 59.81 90.12 1471.09 Average: 113.47 2.69 110.78 268.73 36119.80 02:39:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29397888 31658188 3541332 10.75 79544 2476296 1757636 5.17 910780 2300020 711192 02:41:01 22992316 30992928 9946904 30.20 170480 7865244 9261160 27.25 1749260 7480744 44736 02:42:02 19475084 27586572 13464136 40.88 172508 7972592 13591380 39.99 5426612 7279964 536 02:43:01 18757932 27194280 14181288 43.05 201196 8230152 14893552 43.82 5869076 7505972 2584 02:44:01 18254500 26697732 14684720 44.58 201400 8236880 15327728 45.10 6370056 7505912 332 02:45:01 18298204 26742180 14641016 44.45 201564 8237368 15324324 45.09 6324940 7506348 648 02:46:01 18284684 26729148 14654536 44.49 201756 8237588 15340260 45.13 6339648 7506224 660 02:47:01 18246276 26693400 14692944 44.61 201944 8240008 15341608 45.14 6375284 7507732 1192 02:48:01 18193496 26641764 14745724 44.77 202116 8241076 15357720 45.19 6426136 7508152 504 02:49:01 19226972 27633092 13712248 41.63 202428 8205296 12441804 36.61 5461580 7464060 324 02:50:01 23430412 31610764 9508808 28.87 204132 7971608 1638924 4.82 1573792 7252372 27572 Average: 20414342 28198186 12524878 38.02 185370 7628555 11843281 34.85 4802469 6983409 71844 02:39:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 13.93 13.93 1.38 1.38 0.00 0.00 0.00 0.00 02:40:01 ens3 467.92 320.48 8709.99 33.64 0.00 0.00 0.00 0.00 02:41:01 veth6095309 0.57 0.85 0.05 0.08 0.00 0.00 0.00 0.00 02:41:01 veth2001bb0 0.10 0.30 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 veth7867faf 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:02 veth6095309 4.32 5.94 0.76 0.88 0.00 0.00 0.00 0.00 02:42:02 veth2001bb0 4.69 5.97 0.63 0.56 0.00 0.00 0.00 0.00 02:42:02 veth7867faf 0.59 1.00 0.05 0.19 0.00 0.00 0.00 0.00 02:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth6095309 0.17 0.44 0.01 0.03 0.00 0.00 0.00 0.00 02:43:01 veth2001bb0 8.15 11.32 1.41 1.46 0.00 0.00 0.00 0.00 02:43:01 veth7867faf 1.93 2.36 0.20 2.40 0.00 0.00 0.00 0.00 02:43:01 docker0 27.55 39.56 2.91 304.24 0.00 0.00 0.00 0.00 02:44:01 veth6095309 0.57 0.80 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 veth2001bb0 7.65 10.83 1.26 3.69 0.00 0.00 0.00 0.00 02:44:01 veth7867faf 3.17 3.67 2.55 2.51 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth6095309 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 veth2001bb0 6.30 9.20 0.85 0.71 0.00 0.00 0.00 0.00 02:45:01 veth7867faf 2.05 2.13 0.17 0.89 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth6095309 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth2001bb0 6.60 9.52 0.96 0.78 0.00 0.00 0.00 0.00 02:46:01 veth7867faf 2.05 2.27 0.20 1.14 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth6095309 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth2001bb0 9.36 12.73 1.76 3.35 0.00 0.00 0.00 0.00 02:47:01 veth7867faf 2.97 3.52 0.30 4.35 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth6095309 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth2001bb0 8.63 11.80 1.65 1.44 0.00 0.00 0.00 0.00 02:48:01 veth7867faf 2.95 3.35 0.32 3.90 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth6095309 0.17 0.60 0.01 0.04 0.00 0.00 0.00 0.00 02:49:01 veth2001bb0 6.32 9.48 0.85 0.72 0.00 0.00 0.00 0.00 02:49:01 veth7867faf 1.67 2.25 0.13 0.31 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 37.83 37.83 3.67 3.67 0.00 0.00 0.00 0.00 02:50:01 ens3 3493.87 1855.71 53978.36 233.35 0.00 0.00 0.00 0.00 Average: docker0 2.47 3.55 0.26 27.29 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 287.06 148.84 4846.33 14.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33679) 08/08/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:03 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.12 0.00 1.13 1.44 0.04 87.27 02:40:01 0 29.50 0.00 2.30 0.48 0.07 67.65 02:40:01 1 1.44 0.00 0.73 0.09 0.05 97.70 02:40:01 2 4.04 0.00 1.13 5.75 0.03 89.05 02:40:01 3 3.59 0.00 0.73 0.38 0.02 95.29 02:40:01 4 4.80 0.00 0.74 0.10 0.03 94.32 02:40:01 5 1.18 0.00 0.45 0.24 0.02 98.11 02:40:01 6 11.68 0.00 1.37 0.29 0.02 86.65 02:40:01 7 24.73 0.00 1.57 4.20 0.07 69.42 02:41:01 all 25.50 0.00 11.98 8.52 0.13 53.87 02:41:01 0 24.78 0.00 11.73 2.17 0.14 61.18 02:41:01 1 24.97 0.00 11.77 3.72 0.14 59.40 02:41:01 2 24.64 0.00 12.52 14.51 0.14 48.20 02:41:01 3 26.91 0.00 11.40 11.40 0.12 50.17 02:41:01 4 27.04 0.00 11.50 2.09 0.12 59.26 02:41:01 5 27.91 0.00 10.75 2.75 0.10 58.49 02:41:01 6 23.43 0.00 13.23 17.78 0.12 45.43 02:41:01 7 24.32 0.00 12.96 13.83 0.12 48.76 02:42:02 all 67.23 0.00 6.00 0.57 1.08 25.12 02:42:02 0 67.90 0.00 5.25 0.89 0.78 25.18 02:42:02 1 67.26 0.00 6.11 0.02 2.65 23.97 02:42:02 2 63.51 0.00 5.66 0.05 1.66 29.12 02:42:02 3 70.17 0.00 5.65 0.64 0.14 23.41 02:42:02 4 70.10 0.00 6.98 0.05 0.99 21.88 02:42:02 5 65.99 0.00 5.69 2.63 1.93 23.77 02:42:02 6 69.49 0.00 6.67 0.03 0.24 23.56 02:42:02 7 63.64 0.00 5.96 0.23 0.14 30.03 02:43:01 all 13.89 0.00 2.40 0.59 2.14 80.97 02:43:01 0 14.68 0.00 2.97 1.55 0.10 80.70 02:43:01 1 13.20 0.00 2.77 0.72 1.23 82.09 02:43:01 2 11.66 0.00 2.20 1.06 5.13 79.95 02:43:01 3 15.70 0.00 2.61 0.20 3.25 78.23 02:43:01 4 13.24 0.00 2.04 0.05 0.82 83.84 02:43:01 5 12.70 0.00 2.07 0.73 0.24 84.26 02:43:01 6 13.94 0.00 2.15 0.36 0.09 83.46 02:43:01 7 16.01 0.00 2.38 0.08 5.87 75.66 02:44:01 all 8.68 0.00 1.01 0.04 0.07 90.21 02:44:01 0 9.16 0.00 1.29 0.08 0.07 89.40 02:44:01 1 7.82 0.00 0.89 0.10 0.07 91.12 02:44:01 2 8.27 0.00 1.05 0.03 0.05 90.59 02:44:01 3 8.62 0.00 1.12 0.02 0.07 90.17 02:44:01 4 8.94 0.00 0.77 0.02 0.08 90.19 02:44:01 5 9.90 0.00 0.90 0.00 0.05 89.15 02:44:01 6 8.29 0.00 1.12 0.03 0.10 90.45 02:44:01 7 8.42 0.00 0.95 0.02 0.05 90.56 02:45:01 all 2.86 0.00 0.54 0.01 0.08 96.51 02:45:01 0 2.36 0.00 0.52 0.08 0.07 96.97 02:45:01 1 2.28 0.00 0.52 0.00 0.08 97.11 02:45:01 2 2.70 0.00 0.57 0.00 0.08 96.65 02:45:01 3 3.60 0.00 0.67 0.00 0.10 95.64 02:45:01 4 3.09 0.00 0.48 0.00 0.08 96.34 02:45:01 5 2.84 0.00 0.54 0.00 0.07 96.56 02:45:01 6 2.94 0.00 0.42 0.00 0.05 96.60 02:45:01 7 3.10 0.00 0.62 0.03 0.10 96.14 02:46:01 all 2.27 0.00 0.50 0.03 0.06 97.14 02:46:01 0 1.69 0.00 0.55 0.13 0.05 97.58 02:46:01 1 1.65 0.00 0.55 0.00 0.05 97.75 02:46:01 2 2.07 0.00 0.58 0.02 0.07 97.26 02:46:01 3 2.06 0.00 0.39 0.02 0.07 97.47 02:46:01 4 2.49 0.00 0.49 0.00 0.07 96.96 02:46:01 5 2.79 0.00 0.45 0.00 0.07 96.69 02:46:01 6 3.52 0.00 0.59 0.02 0.07 95.82 02:46:01 7 1.86 0.00 0.40 0.00 0.07 97.67 02:47:01 all 5.72 0.00 0.77 0.18 0.06 93.27 02:47:01 0 5.21 0.00 0.89 0.08 0.07 93.75 02:47:01 1 6.88 0.00 0.79 0.02 0.07 92.25 02:47:01 2 5.29 0.00 0.72 0.02 0.05 93.92 02:47:01 3 4.44 0.00 0.81 0.05 0.07 94.63 02:47:01 4 5.75 0.00 0.72 0.02 0.05 93.47 02:47:01 5 4.22 0.00 0.74 0.64 0.05 94.35 02:47:01 6 6.15 0.00 0.59 0.40 0.05 92.81 02:47:01 7 7.80 0.00 0.89 0.22 0.05 91.05 02:48:01 all 2.88 0.00 0.51 0.72 0.04 95.84 02:48:01 0 2.94 0.00 0.62 0.20 0.05 96.19 02:48:01 1 3.46 0.00 0.52 0.48 0.03 95.50 02:48:01 2 2.39 0.00 0.62 0.62 0.07 96.30 02:48:01 3 3.48 0.00 0.32 0.02 0.05 96.14 02:48:01 4 3.07 0.00 0.48 0.25 0.03 96.16 02:48:01 5 2.77 0.00 0.60 2.54 0.05 94.04 02:48:01 6 2.51 0.00 0.47 1.57 0.05 95.40 02:48:01 7 2.41 0.00 0.47 0.13 0.05 96.94 02:49:01 all 2.51 0.00 0.82 0.11 0.05 96.51 02:49:01 0 2.53 0.00 0.94 0.02 0.03 96.49 02:49:01 1 2.66 0.00 0.75 0.02 0.05 96.52 02:49:01 2 2.33 0.00 0.89 0.12 0.07 96.60 02:49:01 3 2.04 0.00 0.77 0.03 0.03 97.12 02:49:01 4 2.02 0.00 0.72 0.55 0.05 96.66 02:49:01 5 2.69 0.00 0.84 0.10 0.05 96.32 02:49:01 6 2.47 0.00 0.85 0.02 0.05 96.61 02:49:01 7 3.31 0.00 0.82 0.02 0.05 95.81 02:50:01 all 6.09 0.00 1.00 0.21 0.03 92.68 02:50:01 0 1.60 0.00 0.85 0.05 0.02 97.48 02:50:01 1 1.41 0.00 0.74 0.99 0.02 96.85 02:50:01 2 1.50 0.00 0.72 0.05 0.02 97.71 02:50:01 3 1.54 0.00 0.72 0.08 0.03 97.63 02:50:01 4 4.36 0.00 1.13 0.12 0.05 94.34 02:50:01 5 18.15 0.00 1.67 0.13 0.05 80.00 02:50:01 6 15.84 0.00 1.02 0.18 0.05 82.91 02:50:01 7 4.31 0.00 1.12 0.07 0.02 94.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.30 0.00 2.40 1.12 0.34 82.84 Average: 0 14.42 0.00 2.51 0.51 0.13 82.43 Average: 1 12.13 0.00 2.37 0.56 0.40 84.54 Average: 2 11.72 0.00 2.41 1.99 0.68 83.20 Average: 3 12.66 0.00 2.26 1.16 0.36 83.56 Average: 4 12.99 0.00 2.35 0.29 0.21 84.16 Average: 5 13.77 0.00 2.24 0.89 0.24 82.86 Average: 6 14.41 0.00 2.56 1.87 0.08 81.08 Average: 7 14.31 0.00 2.53 1.69 0.61 80.86