---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11977 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 11G 145G 7% / 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 886 28669 0 2611 30838 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:4c:92:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe4c:924f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:a0:c4:5f 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::42:75ff:fea0:c45f/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-11977) 03/09/24 _x86_64_ (8 CPU) 07:46:32 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 64.23 3.93 60.30 104.24 84490.55 07:49:01 21.34 0.00 21.34 0.00 32262.18 07:50:01 0.95 0.00 0.95 0.00 11.73 07:51:01 1.00 0.00 1.00 0.00 13.33 07:52:01 0.95 0.00 0.95 0.00 13.20 07:53:01 1.03 0.00 1.03 0.00 13.20 07:54:01 0.98 0.00 0.98 0.00 12.40 07:55:01 0.95 0.00 0.95 0.00 12.26 07:56:01 0.97 0.00 0.97 0.00 12.66 07:57:01 5.77 4.23 1.53 161.97 204.63 07:58:01 92.48 36.27 56.22 1695.33 5799.87 07:59:01 143.90 37.29 106.61 870.11 13477.24 08:00:01 158.00 4.57 153.43 534.93 26375.33 Average: 37.85 6.64 31.21 259.14 12423.68 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 30647052 31889672 2292160 6.96 38684 1532256 1327252 3.91 628440 1414040 148 07:49:01 30644228 31886976 2294984 6.97 38740 1532260 1343428 3.95 631200 1414032 164 07:50:01 30643712 31886460 2295500 6.97 38780 1532260 1343428 3.95 632060 1414032 12 07:51:01 30640580 31883408 2298632 6.98 38804 1532264 1343428 3.95 636200 1414036 16 07:52:01 30636860 31879740 2302352 6.99 38868 1532272 1343428 3.95 640640 1414044 60 07:53:01 30635132 31878104 2304080 6.99 38908 1532276 1343428 3.95 641752 1414048 128 07:54:01 30633364 31876356 2305848 7.00 38948 1532280 1343428 3.95 643036 1414052 20 07:55:01 30632136 31875220 2307076 7.00 38988 1532284 1343428 3.95 644356 1414056 132 07:56:01 30624140 31867236 2315072 7.03 39036 1532288 1342724 3.95 652176 1414060 40 07:57:01 30524144 31778384 2415068 7.33 39156 1542784 1342724 3.95 744284 1421344 16 07:58:01 30090056 31682336 2849156 8.65 70140 1832228 1444780 4.25 892952 1667564 172812 07:59:01 28923676 30832656 4015536 12.19 86556 2115028 2489312 7.32 1798068 1886904 92744 08:00:01 28512920 30759816 4426292 13.44 110712 2412012 2440956 7.18 1948964 2104740 26468 Average: 30291385 31690490 2647827 8.04 50486 1668653 1522442 4.48 856471 1523612 22520 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 ens3 50.85 30.57 94.89 7.43 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1.12 0.63 0.41 0.58 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 ens3 0.30 0.10 0.06 0.04 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 1.95 0.75 0.61 0.77 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:52:01 ens3 2.62 1.30 1.19 1.43 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 0.32 0.15 0.06 0.07 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:54:01 ens3 0.37 0.22 0.12 0.08 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 ens3 0.23 0.23 0.06 0.20 0.00 0.00 0.00 0.00 07:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:56:01 ens3 0.77 0.77 0.36 1.15 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 ens3 62.07 47.16 124.47 25.81 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:58:01 ens3 100.30 73.08 948.20 14.75 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:59:01 ens3 247.78 184.47 2348.07 40.08 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 08:00:01 vethd962daf 5.52 7.80 0.82 97.94 0.00 0.00 0.00 0.01 08:00:01 ens3 255.90 180.72 2026.15 44.92 0.00 0.00 0.00 0.00 08:00:01 docker0 53.27 94.05 3.37 1444.41 0.00 0.00 0.00 0.00 08:00:01 lo 42.57 42.57 2.81 2.81 0.00 0.00 0.00 0.00 Average: vethd962daf 0.42 0.60 0.06 7.54 0.00 0.00 0.00 0.00 Average: ens3 55.74 40.02 426.91 10.57 0.00 0.00 0.00 0.00 Average: docker0 4.10 7.24 0.26 111.23 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11977) 03/09/24 _x86_64_ (8 CPU) 07:46:32 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 0.53 0.00 0.07 0.72 0.01 98.66 07:48:01 0 0.12 0.00 0.10 0.00 0.03 99.74 07:48:01 1 0.42 0.00 0.07 0.08 0.00 99.42 07:48:01 2 0.08 0.00 0.05 0.00 0.00 99.86 07:48:01 3 1.31 0.00 0.03 5.54 0.02 93.10 07:48:01 4 0.39 0.00 0.03 0.00 0.00 99.58 07:48:01 5 0.27 0.00 0.10 0.00 0.00 99.63 07:48:01 6 0.51 0.00 0.12 0.17 0.00 99.20 07:48:01 7 1.14 0.00 0.07 0.02 0.02 98.76 07:49:01 all 0.09 0.00 0.01 0.27 0.00 99.61 07:49:01 0 0.58 0.00 0.03 0.00 0.02 99.37 07:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:49:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:49:01 3 0.07 0.00 0.03 2.15 0.03 97.71 07:49:01 4 0.02 0.00 0.02 0.00 0.00 99.97 07:49:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:49:01 6 0.02 0.00 0.00 0.05 0.00 99.93 07:49:01 7 0.02 0.00 0.02 0.00 0.00 99.97 07:50:01 all 0.01 0.00 0.01 0.00 0.00 99.97 07:50:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:50:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:50:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:50:01 3 0.05 0.00 0.05 0.00 0.02 99.88 07:50:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:50:01 5 0.05 0.00 0.02 0.00 0.00 99.93 07:50:01 6 0.00 0.00 0.00 0.02 0.00 99.98 07:50:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:51:01 all 0.04 0.00 0.01 0.00 0.00 99.95 07:51:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:51:01 1 0.03 0.00 0.00 0.00 0.02 99.95 07:51:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:51:01 3 0.13 0.00 0.02 0.00 0.02 99.83 07:51:01 4 0.00 0.00 0.02 0.00 0.00 99.98 07:51:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:51:01 6 0.00 0.00 0.00 0.02 0.00 99.98 07:51:01 7 0.08 0.00 0.00 0.00 0.00 99.92 07:52:01 all 0.04 0.00 0.01 0.01 0.01 99.93 07:52:01 0 0.08 0.00 0.02 0.00 0.02 99.88 07:52:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:52:01 2 0.05 0.00 0.00 0.00 0.00 99.95 07:52:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:52:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:52:01 5 0.03 0.00 0.02 0.00 0.00 99.95 07:52:01 6 0.02 0.00 0.00 0.08 0.00 99.90 07:52:01 7 0.07 0.00 0.02 0.00 0.00 99.92 07:53:01 all 0.02 0.00 0.01 0.00 0.00 99.97 07:53:01 0 0.05 0.00 0.02 0.00 0.02 99.92 07:53:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:53:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:53:01 3 0.03 0.00 0.00 0.00 0.00 99.97 07:53:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:53:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:53:01 6 0.02 0.00 0.02 0.02 0.02 99.93 07:53:01 7 0.00 0.00 0.00 0.02 0.00 99.98 07:54:01 all 0.01 0.00 0.01 0.00 0.00 99.97 07:54:01 0 0.05 0.00 0.02 0.00 0.02 99.92 07:54:01 1 0.02 0.00 0.00 0.00 0.02 99.97 07:54:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:54:01 3 0.03 0.00 0.00 0.00 0.02 99.95 07:54:01 4 0.02 0.00 0.02 0.00 0.00 99.97 07:54:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:54:01 6 0.00 0.00 0.02 0.03 0.00 99.95 07:54:01 7 0.02 0.00 0.02 0.00 0.00 99.97 07:55:01 all 0.01 0.00 0.01 0.00 0.00 99.98 07:55:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:55:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:55:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:55:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:55:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:55:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:55:01 6 0.00 0.00 0.02 0.02 0.00 99.97 07:55:01 7 0.00 0.00 0.00 0.02 0.00 99.98 07:56:01 all 0.04 0.00 0.01 0.00 0.00 99.94 07:56:01 0 0.08 0.00 0.07 0.00 0.02 99.83 07:56:01 1 0.00 0.00 0.00 0.00 0.00 100.00 07:56:01 2 0.07 0.00 0.00 0.00 0.00 99.93 07:56:01 3 0.12 0.00 0.00 0.00 0.00 99.88 07:56:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:56:01 5 0.00 0.00 0.00 0.00 0.00 100.00 07:56:01 6 0.00 0.00 0.00 0.03 0.00 99.97 07:56:01 7 0.00 0.00 0.02 0.00 0.00 99.98 07:57:01 all 1.22 0.00 0.08 0.02 0.01 98.68 07:57:01 0 0.63 0.00 0.20 0.05 0.03 99.08 07:57:01 1 1.35 0.00 0.08 0.02 0.00 98.55 07:57:01 2 0.53 0.00 0.05 0.02 0.00 99.40 07:57:01 3 2.40 0.00 0.07 0.02 0.02 97.50 07:57:01 4 1.78 0.00 0.02 0.00 0.02 98.18 07:57:01 5 0.93 0.00 0.13 0.03 0.00 98.90 07:57:01 6 0.50 0.00 0.08 0.03 0.00 99.38 07:57:01 7 1.62 0.00 0.00 0.00 0.02 98.37 07:58:01 all 10.27 0.00 0.78 0.75 0.04 88.16 07:58:01 0 14.34 0.00 1.08 0.20 0.07 84.31 07:58:01 1 17.84 0.00 1.22 0.32 0.05 80.58 07:58:01 2 0.80 0.00 0.20 0.00 0.07 98.93 07:58:01 3 7.57 0.00 0.75 0.22 0.03 91.42 07:58:01 4 2.79 0.00 0.23 0.02 0.00 96.96 07:58:01 5 2.77 0.00 0.30 0.05 0.02 96.87 07:58:01 6 0.94 0.00 0.58 4.51 0.03 93.94 07:58:01 7 35.20 0.00 1.85 0.70 0.10 62.15 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 16.54 0.00 1.02 0.35 0.05 82.03 07:59:01 0 7.36 0.00 0.77 0.45 0.02 91.40 07:59:01 1 14.06 0.00 0.85 0.05 0.08 84.95 07:59:01 2 12.67 0.00 1.10 0.47 0.03 85.73 07:59:01 3 7.39 0.00 0.72 0.35 0.03 91.50 07:59:01 4 12.49 0.00 0.97 0.05 0.07 86.42 07:59:01 5 11.64 0.00 0.85 0.05 0.05 87.41 07:59:01 6 12.73 0.00 1.27 1.02 0.03 84.95 07:59:01 7 54.05 0.00 1.62 0.37 0.10 43.86 08:00:01 all 16.80 0.00 2.65 0.56 0.06 79.93 08:00:01 0 18.79 0.00 3.16 0.05 0.05 77.95 08:00:01 1 14.00 0.00 2.24 0.05 0.05 83.66 08:00:01 2 8.83 0.00 1.68 0.02 0.03 89.45 08:00:01 3 18.02 0.00 3.17 0.08 0.05 78.68 08:00:01 4 13.50 0.00 2.47 0.50 0.08 83.46 08:00:01 5 20.15 0.00 2.47 0.05 0.05 77.27 08:00:01 6 16.89 0.00 2.65 1.98 0.05 78.43 08:00:01 7 24.28 0.00 3.35 1.77 0.07 70.53 Average: all 3.51 0.00 0.36 0.21 0.02 95.91 Average: 0 3.25 0.00 0.42 0.06 0.02 96.25 Average: 1 3.69 0.00 0.34 0.04 0.02 95.91 Average: 2 1.77 0.00 0.24 0.04 0.01 97.94 Average: 3 2.86 0.00 0.37 0.64 0.02 96.12 Average: 4 2.40 0.00 0.29 0.04 0.01 97.25 Average: 5 2.76 0.00 0.30 0.01 0.01 96.92 Average: 6 2.43 0.00 0.36 0.61 0.01 96.59 Average: 7 8.96 0.00 0.53 0.22 0.02 90.26