---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2811 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 12G 144G 8% / 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 859 27507 0 3800 30851 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:06:38:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe06:38dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:a0:e2:3c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2811) 11/12/26 _x86_64_ (8 CPU) 09:45:10 LINUX RESTART (8 CPU) 09:46:01 tps rtps wtps bread/s bwrtn/s 09:47:01 49.09 0.00 49.09 0.00 71476.62 09:48:01 15.20 0.00 15.20 0.00 21923.68 09:49:01 1.27 0.00 1.27 0.00 15.20 09:50:01 324.78 26.27 298.50 886.10 8262.71 09:51:02 254.39 34.81 219.58 1803.97 23923.61 09:52:01 225.72 0.59 225.13 8.95 33776.65 09:53:01 41.59 11.80 29.80 835.99 4726.28 Average: 130.07 10.52 119.55 506.19 23418.52 09:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:47:01 30660024 31900284 2279196 6.92 38640 1530060 1326204 3.90 617424 1412768 168 09:48:01 30656908 31897264 2282312 6.93 38688 1530064 1326204 3.90 620872 1412760 156 09:49:01 30654632 31895076 2284588 6.94 38784 1530064 1326204 3.90 623340 1412760 8 09:50:01 30061792 31653432 2877428 8.74 69500 1832808 1462368 4.30 893600 1691940 190956 09:51:02 28411892 31019232 4527328 13.74 119328 2736756 1938400 5.70 1555752 2567500 484756 09:52:01 26744404 29826260 6194816 18.81 143120 3120024 2215812 6.52 2818036 2882568 23404 09:53:01 28193720 31615388 4745500 14.41 147780 3443432 1408888 4.15 1316568 2947024 221832 Average: 29340482 31400991 3598738 10.93 85120 2246173 1572011 4.63 1206513 2046760 131611 09:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 0.75 0.27 2.08 0.08 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 1.38 0.45 0.45 0.66 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 0.67 0.43 0.37 0.40 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 09:50:01 ens3 242.25 165.93 1300.47 49.98 0.00 0.00 0.00 0.00 09:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 lo 1.07 1.07 0.17 0.17 0.00 0.00 0.00 0.00 09:51:02 ens3 424.68 341.93 4794.69 54.45 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:52:01 ens3 7.52 4.97 119.17 1.15 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 09:53:01 ens3 192.98 163.21 1441.21 1616.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 124.60 96.96 1096.39 246.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2811) 11/12/26 _x86_64_ (8 CPU) 09:45:10 LINUX RESTART (8 CPU) 09:46:01 CPU %user %nice %system %iowait %steal %idle 09:47:01 all 0.07 0.00 0.02 0.88 0.00 99.03 09:47:01 0 0.02 0.00 0.02 0.12 0.00 99.85 09:47:01 1 0.33 0.00 0.02 0.00 0.00 99.65 09:47:01 2 0.05 0.00 0.03 6.93 0.00 92.99 09:47:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 4 0.03 0.00 0.02 0.00 0.00 99.95 09:47:01 5 0.03 0.00 0.02 0.00 0.00 99.95 09:47:01 6 0.05 0.00 0.03 0.00 0.00 99.92 09:47:01 7 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 all 0.03 0.00 0.01 0.31 0.00 99.65 09:48:01 0 0.02 0.00 0.00 0.05 0.00 99.93 09:48:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:48:01 2 0.05 0.00 0.02 2.40 0.00 97.53 09:48:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:48:01 4 0.02 0.00 0.00 0.00 0.00 99.98 09:48:01 5 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 6 0.07 0.00 0.02 0.00 0.00 99.92 09:48:01 7 0.05 0.00 0.00 0.00 0.00 99.95 09:49:01 all 0.02 0.00 0.01 0.09 0.00 99.89 09:49:01 0 0.00 0.00 0.00 0.25 0.00 99.75 09:49:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 2 0.02 0.00 0.00 0.07 0.00 99.92 09:49:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:49:01 4 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 5 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 6 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 7 0.08 0.00 0.05 0.38 0.00 99.48 09:50:01 all 8.53 0.00 0.76 1.31 0.00 89.39 09:50:01 0 12.90 0.00 1.08 0.23 0.00 85.78 09:50:01 1 18.37 0.00 1.57 3.26 0.02 76.79 09:50:01 2 18.27 0.00 1.02 0.25 0.02 80.44 09:50:01 3 5.48 0.00 0.25 0.15 0.00 94.13 09:50:01 4 3.86 0.00 0.89 3.38 0.00 91.87 09:50:01 5 6.15 0.00 0.68 0.17 0.02 92.99 09:50:01 6 2.65 0.00 0.15 0.02 0.00 97.18 09:50:01 7 0.57 0.00 0.49 3.09 0.00 95.85 09:51:02 all 15.45 0.00 2.51 0.59 0.01 81.44 09:51:02 0 12.55 0.00 2.40 0.13 0.02 84.90 09:51:02 1 17.98 0.00 1.40 1.53 0.00 79.09 09:51:02 2 29.74 0.00 1.77 0.57 0.00 67.92 09:51:02 3 8.17 0.00 1.05 0.71 0.00 90.07 09:51:02 4 16.33 0.00 1.02 1.00 0.00 81.65 09:51:02 5 11.95 0.00 4.11 0.45 0.00 83.49 09:51:02 6 16.97 0.00 3.23 0.00 0.00 79.81 09:51:02 7 9.98 0.00 5.09 0.29 0.00 84.64 09:52:01 all 23.34 0.00 1.85 0.47 0.01 74.33 09:52:01 0 16.70 0.00 1.76 0.07 0.00 81.48 09:52:01 1 21.40 0.00 1.07 0.20 0.02 77.31 09:52:01 2 27.95 0.00 2.35 0.10 0.02 69.58 09:52:01 3 21.78 0.00 0.56 0.00 0.02 77.64 09:52:01 4 4.96 0.00 0.39 0.87 0.00 93.79 09:52:01 5 48.65 0.00 2.03 0.02 0.03 49.28 09:52:01 6 20.88 0.00 2.40 0.00 0.00 76.73 09:52:01 7 24.50 0.00 4.27 2.53 0.02 68.69 09:53:01 all 26.48 0.00 1.28 0.11 0.02 72.11 09:53:01 0 38.86 0.00 1.99 0.12 0.03 59.01 09:53:01 1 28.36 0.00 0.75 0.20 0.02 70.67 09:53:01 2 35.02 0.00 1.09 0.03 0.03 63.83 09:53:01 3 20.96 0.00 2.46 0.03 0.00 76.55 09:53:01 4 23.78 0.00 0.95 0.13 0.02 75.12 09:53:01 5 23.30 0.00 0.95 0.02 0.02 75.71 09:53:01 6 22.01 0.00 0.75 0.07 0.02 77.16 09:53:01 7 19.54 0.00 1.37 0.25 0.00 78.84 Average: all 10.52 0.00 0.92 0.54 0.01 88.02 Average: 0 11.56 0.00 1.03 0.14 0.01 87.26 Average: 1 12.33 0.00 0.69 0.74 0.01 86.24 Average: 2 15.83 0.00 0.89 1.48 0.01 81.79 Average: 3 8.01 0.00 0.62 0.13 0.00 91.24 Average: 4 7.00 0.00 0.47 0.77 0.00 91.77 Average: 5 12.79 0.00 1.11 0.09 0.01 86.00 Average: 6 8.91 0.00 0.93 0.01 0.00 90.14 Average: 7 7.76 0.00 1.60 0.93 0.00 89.71