---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2464 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 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 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 827 28526 0 2813 30883 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:73:e3:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe73:e36d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:3d:64:2e 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::42:55ff:fe3d:642e/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-2464) 11/11/26 _x86_64_ (8 CPU) 01:44:30 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 283.83 23.11 260.72 755.67 91409.86 01:47:01 148.58 8.90 139.68 1623.73 47319.05 01:48:01 26.57 0.05 26.52 9.33 10301.10 01:49:01 1.98 0.00 1.98 0.00 1050.89 01:50:01 2.63 0.00 2.63 0.00 1284.72 01:51:01 2.92 0.00 2.92 0.00 1270.45 01:52:01 3.95 0.00 3.95 0.00 1250.86 01:53:01 61.61 0.00 61.61 0.00 13463.36 01:54:01 13.31 0.00 13.31 0.00 1971.14 01:55:01 180.52 0.12 180.40 14.13 28726.95 Average: 72.24 3.18 69.05 239.42 19685.16 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 30134556 31719204 2804656 8.51 68332 1827124 1418412 4.17 829360 1686832 189600 01:47:01 29370400 31566948 3568812 10.83 87532 2391084 1705228 5.02 1081352 2129672 277924 01:48:01 29325580 31553692 3613632 10.97 96884 2407752 1705228 5.02 1117420 2130072 8648 01:49:01 29285784 31541556 3653428 11.09 105040 2422104 1705228 5.02 1145952 2130196 12228 01:50:01 29235944 31520100 3703268 11.24 113468 2436632 1721588 5.07 1186456 2130352 10436 01:51:01 29190248 31505028 3748964 11.38 121936 2448832 1737764 5.11 1221236 2130456 5648 01:52:01 28954500 31454504 3984712 12.10 137548 2588728 1816228 5.34 1306604 2249260 147204 01:53:01 28724504 31487440 4214708 12.80 149120 2803888 1813016 5.33 1303112 2445488 2268 01:54:01 28548024 31480044 4391188 13.33 155936 2945600 1808984 5.32 1335332 2566316 107732 01:55:01 29270740 31684900 3668472 11.14 179596 2476044 1531972 4.51 1058924 2199980 296 Average: 29204028 31551342 3735184 11.34 121539 2474779 1696365 4.99 1158575 2179862 76198 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 126.54 87.66 1138.46 25.43 0.00 0.00 0.00 0.00 01:46:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 01:47:01 docker0 64.79 153.22 6.18 1712.95 0.00 0.00 0.00 0.00 01:47:01 veth9cdbfd9 64.79 153.37 7.07 1712.96 0.00 0.00 0.00 0.14 01:47:01 ens3 234.24 123.51 2639.19 18.25 0.00 0.00 0.00 0.00 01:47:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 01:48:01 docker0 34.14 50.68 11.75 126.00 0.00 0.00 0.00 0.00 01:48:01 veth9cdbfd9 34.14 50.70 12.21 126.01 0.00 0.00 0.00 0.01 01:48:01 ens3 119.61 102.70 142.50 29.05 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 docker0 30.21 43.84 10.27 111.52 0.00 0.00 0.00 0.00 01:49:01 veth9cdbfd9 30.21 43.86 10.68 111.52 0.00 0.00 0.00 0.01 01:49:01 ens3 103.63 89.97 125.15 25.42 0.00 0.00 0.00 0.00 01:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:50:01 docker0 30.79 45.61 10.56 111.56 0.00 0.00 0.00 0.00 01:50:01 veth9cdbfd9 30.79 45.61 10.98 111.56 0.00 0.00 0.00 0.01 01:50:01 ens3 106.92 91.87 125.63 26.11 0.00 0.00 0.00 0.00 01:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 docker0 30.81 36.66 10.67 82.83 0.00 0.00 0.00 0.00 01:51:01 veth9cdbfd9 30.81 36.68 11.09 82.84 0.00 0.00 0.00 0.01 01:51:01 ens3 98.35 92.42 96.97 26.32 0.00 0.00 0.00 0.00 01:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:52:01 docker0 35.58 44.53 10.20 244.84 0.00 0.00 0.00 0.00 01:52:01 veth9cdbfd9 35.58 44.53 10.68 244.84 0.00 0.00 0.00 0.02 01:52:01 ens3 92.72 83.45 255.89 22.81 0.00 0.00 0.00 0.00 01:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 7.02 19.96 0.68 293.04 0.00 0.00 0.00 0.00 01:53:01 veth9cdbfd9 7.02 19.96 0.77 293.04 0.00 0.00 0.00 0.02 01:53:01 ens3 26.26 13.20 294.51 2.50 0.00 0.00 0.00 0.00 01:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 26.36 47.86 3.10 977.60 0.00 0.00 0.00 0.00 01:54:01 veth9cdbfd9 26.36 47.86 3.46 977.60 0.00 0.00 0.00 0.08 01:54:01 ens3 60.17 38.18 980.39 7.07 0.00 0.00 0.00 0.00 01:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 12.98 17.00 1.44 82.82 0.00 0.00 0.00 0.00 01:55:01 ens3 127.45 167.06 93.30 1176.09 0.00 0.00 0.00 0.00 01:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 27.31 46.01 6.50 374.94 0.00 0.00 0.00 0.00 Average: ens3 109.56 89.00 588.28 136.09 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2464) 11/11/26 _x86_64_ (8 CPU) 01:44:30 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 7.40 0.00 0.71 2.18 0.00 89.70 01:46:01 0 13.19 0.00 0.98 0.36 0.00 85.47 01:46:01 1 2.17 0.00 0.49 2.97 0.00 94.36 01:46:01 2 2.29 0.00 0.41 6.04 0.00 91.26 01:46:01 3 0.51 0.00 0.19 3.87 0.00 95.44 01:46:01 4 0.27 0.00 0.17 0.02 0.00 99.54 01:46:01 5 1.19 0.00 0.19 0.02 0.00 98.61 01:46:01 6 26.30 0.00 1.53 0.93 0.02 71.22 01:46:01 7 13.26 0.00 1.72 3.28 0.00 81.75 01:47:01 all 8.63 0.00 1.20 0.90 0.00 89.27 01:47:01 0 6.77 0.00 0.83 0.03 0.00 92.36 01:47:01 1 6.13 0.00 1.47 1.99 0.00 90.41 01:47:01 2 12.76 0.00 1.01 3.16 0.00 83.08 01:47:01 3 5.67 0.00 0.97 0.13 0.00 93.23 01:47:01 4 5.02 0.00 1.54 1.12 0.00 92.31 01:47:01 5 3.99 0.00 0.92 0.05 0.00 95.04 01:47:01 6 24.81 0.00 1.90 0.62 0.02 72.66 01:47:01 7 3.89 0.00 0.95 0.15 0.00 95.01 01:48:01 all 6.88 0.00 0.36 0.13 0.00 92.63 01:48:01 0 2.93 0.00 0.13 0.00 0.02 96.92 01:48:01 1 13.72 0.00 0.63 0.13 0.00 85.51 01:48:01 2 9.09 0.00 0.77 0.90 0.00 89.24 01:48:01 3 2.62 0.00 0.07 0.02 0.00 97.30 01:48:01 4 0.13 0.00 0.22 0.00 0.00 99.65 01:48:01 5 6.52 0.00 0.17 0.00 0.00 93.31 01:48:01 6 6.79 0.00 0.22 0.02 0.00 92.98 01:48:01 7 13.27 0.00 0.70 0.02 0.00 86.01 01:49:01 all 7.42 0.00 0.28 0.03 0.00 92.27 01:49:01 0 0.03 0.00 0.07 0.00 0.00 99.90 01:49:01 1 0.12 0.00 0.25 0.17 0.00 99.47 01:49:01 2 0.72 0.00 0.25 0.00 0.00 99.03 01:49:01 3 0.03 0.00 0.07 0.00 0.00 99.90 01:49:01 4 0.18 0.00 0.17 0.00 0.00 99.65 01:49:01 5 0.05 0.00 0.02 0.00 0.00 99.93 01:49:01 6 0.25 0.00 0.27 0.00 0.00 99.48 01:49:01 7 57.87 0.00 1.17 0.03 0.02 40.91 01:50:01 all 7.09 0.00 0.34 0.03 0.00 92.54 01:50:01 0 0.02 0.00 0.00 0.00 0.00 99.98 01:50:01 1 0.02 0.00 0.07 0.18 0.00 99.73 01:50:01 2 0.28 0.00 0.39 0.00 0.00 99.33 01:50:01 3 0.27 0.00 0.18 0.00 0.00 99.55 01:50:01 4 0.15 0.00 0.23 0.02 0.00 99.60 01:50:01 5 0.05 0.00 0.07 0.00 0.00 99.88 01:50:01 6 0.22 0.00 0.40 0.02 0.00 99.37 01:50:01 7 55.71 0.00 1.38 0.02 0.02 42.88 01:51:01 all 7.06 0.00 0.33 0.03 0.00 92.58 01:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:51:01 1 0.00 0.00 0.03 0.18 0.00 99.78 01:51:01 2 0.23 0.00 0.34 0.00 0.00 99.43 01:51:01 3 0.10 0.00 0.18 0.00 0.00 99.72 01:51:01 4 0.13 0.00 0.12 0.00 0.00 99.75 01:51:01 5 10.42 0.00 0.47 0.00 0.00 89.11 01:51:01 6 20.68 0.00 0.67 0.00 0.00 78.65 01:51:01 7 24.91 0.00 0.80 0.00 0.00 74.29 01:52:01 all 7.27 0.00 0.52 0.04 0.00 92.18 01:52:01 0 1.70 0.00 0.25 0.00 0.00 98.05 01:52:01 1 0.00 0.00 0.03 0.23 0.00 99.73 01:52:01 2 4.59 0.00 0.23 0.02 0.00 95.16 01:52:01 3 0.35 0.00 0.28 0.00 0.00 99.37 01:52:01 4 9.14 0.00 0.32 0.00 0.02 90.52 01:52:01 5 19.47 0.00 1.44 0.02 0.00 79.08 01:52:01 6 11.81 0.00 0.33 0.02 0.00 87.84 01:52:01 7 11.09 0.00 1.20 0.02 0.00 87.69 01:53:01 all 11.93 0.00 0.65 0.25 0.01 87.16 01:53:01 0 2.48 0.00 0.38 0.00 0.00 97.13 01:53:01 1 55.13 0.00 0.33 0.58 0.03 43.92 01:53:01 2 1.66 0.00 0.25 0.00 0.00 98.09 01:53:01 3 1.89 0.00 0.58 1.38 0.00 96.15 01:53:01 4 0.33 0.00 0.08 0.00 0.00 99.58 01:53:01 5 12.10 0.00 0.85 0.00 0.02 87.03 01:53:01 6 14.76 0.00 1.93 0.03 0.00 83.27 01:53:01 7 7.22 0.00 0.79 0.00 0.00 91.99 01:54:01 all 11.23 0.00 0.49 0.06 0.00 88.22 01:54:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:54:01 1 69.73 0.00 1.18 0.20 0.03 28.85 01:54:01 2 9.45 0.00 1.35 0.03 0.02 89.15 01:54:01 3 4.46 0.00 0.58 0.03 0.00 94.93 01:54:01 4 2.54 0.00 0.43 0.17 0.00 96.86 01:54:01 5 0.23 0.00 0.10 0.00 0.00 99.67 01:54:01 6 1.57 0.00 0.27 0.00 0.00 98.17 01:54:01 7 1.99 0.00 0.00 0.00 0.00 98.01 01:55:01 all 10.98 0.00 2.13 0.48 0.00 86.41 01:55:01 0 10.25 0.00 1.54 0.08 0.00 88.13 01:55:01 1 9.64 0.00 1.50 1.21 0.00 87.65 01:55:01 2 9.39 0.00 1.65 0.05 0.00 88.90 01:55:01 3 9.33 0.00 1.34 0.00 0.00 89.33 01:55:01 4 3.66 0.00 1.63 2.23 0.00 92.49 01:55:01 5 10.17 0.00 1.04 0.00 0.00 88.79 01:55:01 6 8.45 0.00 1.74 0.02 0.00 89.79 01:55:01 7 26.97 0.00 6.57 0.20 0.02 66.24 Average: all 8.59 0.00 0.70 0.41 0.00 90.30 Average: 0 3.73 0.00 0.42 0.05 0.00 95.80 Average: 1 15.69 0.00 0.60 0.78 0.01 82.92 Average: 2 5.05 0.00 0.67 1.01 0.00 93.27 Average: 3 2.52 0.00 0.44 0.54 0.00 96.50 Average: 4 2.16 0.00 0.49 0.35 0.00 97.00 Average: 5 6.43 0.00 0.52 0.01 0.00 93.04 Average: 6 11.54 0.00 0.92 0.16 0.00 87.37 Average: 7 21.58 0.00 1.52 0.37 0.01 76.53