---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9674 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 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 848 27885 0 3433 30866 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:8e:cb:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85528sec preferred_lft 85528sec inet6 fe80::f816:3eff:fe8e:cb5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:9d:b2:a0 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:e4ff:fe9d:b2a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9674) 05/11/26 _x86_64_ (8 CPU) 14:57:04 LINUX RESTART (8 CPU) 14:58:02 tps rtps wtps bread/s bwrtn/s 14:59:01 49.30 0.00 49.30 0.00 72261.79 15:00:01 0.97 0.00 0.97 0.00 12.40 15:01:01 0.92 0.00 0.92 0.00 10.13 15:02:01 1.17 0.00 1.17 0.00 14.93 15:03:01 1.00 0.00 1.00 0.00 11.20 15:04:01 0.95 0.00 0.95 0.00 13.33 15:05:01 0.87 0.00 0.87 0.00 10.80 15:06:01 0.93 0.00 0.93 0.00 12.66 15:07:01 0.93 0.00 0.93 0.00 11.86 15:08:01 0.97 0.00 0.97 0.00 12.53 15:09:01 368.51 26.16 342.34 880.65 7405.70 15:10:01 162.51 44.83 117.68 3468.49 23213.73 15:11:01 385.79 9.68 376.10 769.61 33685.72 Average: 75.02 6.21 68.80 394.25 10434.21 14:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 30665864 31908304 2273356 6.90 38708 1532208 1298028 3.82 613200 1414664 168 15:00:01 30664548 31907076 2274672 6.91 38748 1532244 1298028 3.82 614100 1414660 144 15:01:01 30663452 31906052 2275768 6.91 38780 1532244 1298028 3.82 615336 1414660 164 15:02:01 30663256 31905892 2275964 6.91 38836 1532248 1298028 3.82 615296 1414664 200 15:03:01 30662500 31905196 2276720 6.91 38868 1532252 1314140 3.87 616472 1414672 4 15:04:01 30659456 31902216 2279764 6.92 38908 1532256 1314140 3.87 619564 1414672 20 15:05:01 30658556 31901376 2280664 6.92 38940 1532260 1314140 3.87 620632 1414680 24 15:06:01 30643316 31886184 2295904 6.97 38980 1532256 1314140 3.87 635336 1414688 36 15:07:01 30642052 31884952 2297168 6.97 39004 1532272 1314140 3.87 636476 1414696 32 15:08:01 30640144 31883124 2299076 6.98 39044 1532276 1314140 3.87 637860 1414704 168 15:09:01 30162676 31705800 2776544 8.43 68088 1787924 1367536 4.02 845000 1648020 174268 15:10:01 28416964 30688036 4522256 13.73 101620 2459640 2303724 6.78 2058728 2126540 139692 15:11:01 28571324 31609324 4367896 13.26 114696 3193112 1741588 5.12 1453616 2533720 13108 Average: 30285701 31768733 2653519 8.06 51786 1751015 1422292 4.18 813970 1573465 25233 14:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 0.37 0.08 0.08 0.01 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 0.48 0.20 0.08 0.34 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 0.35 0.10 0.07 0.01 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:02:01 ens3 0.47 0.28 0.08 0.34 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 0.33 0.20 0.14 0.01 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:04:01 ens3 1.67 0.73 0.60 0.74 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 0.32 0.13 0.07 0.07 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:06:01 ens3 1.52 1.37 0.75 2.36 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 0.15 0.03 0.06 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:08:01 ens3 0.40 0.33 0.15 0.34 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 15:09:01 ens3 194.78 125.38 1227.64 48.78 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 142.83 142.83 25.89 25.89 0.00 0.00 0.00 0.00 15:10:01 ens3 313.56 249.38 5062.43 27.93 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 vethaf0ba8e 0.12 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:11:01 lo 46.84 46.84 8.95 8.95 0.00 0.00 0.00 0.00 15:11:01 ens3 186.00 125.10 2448.79 13.19 0.00 0.00 0.00 0.00 15:11:01 docker0 3.55 4.73 0.39 0.66 0.00 0.00 0.00 0.00 Average: vethaf0ba8e 0.01 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.78 14.78 2.70 2.70 0.00 0.00 0.00 0.00 Average: ens3 53.95 38.77 673.23 7.25 0.00 0.00 0.00 0.00 Average: docker0 0.27 0.36 0.03 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9674) 05/11/26 _x86_64_ (8 CPU) 14:57:04 LINUX RESTART (8 CPU) 14:58:02 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 0.03 0.00 0.01 0.75 0.01 99.21 14:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 14:59:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:59:01 2 0.02 0.00 0.00 0.00 0.00 99.98 14:59:01 3 0.10 0.00 0.03 6.01 0.02 93.83 14:59:01 4 0.03 0.00 0.03 0.00 0.00 99.93 14:59:01 5 0.02 0.00 0.00 0.00 0.00 99.98 14:59:01 6 0.05 0.00 0.00 0.00 0.00 99.95 14:59:01 7 0.03 0.00 0.00 0.00 0.00 99.97 15:00:01 all 0.18 0.00 0.01 0.00 0.01 99.80 15:00:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:00:01 1 0.00 0.00 0.00 0.02 0.00 99.98 15:00:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:00:01 3 0.03 0.00 0.02 0.02 0.02 99.92 15:00:01 4 0.03 0.00 0.00 0.00 0.02 99.95 15:00:01 5 1.34 0.00 0.00 0.00 0.02 98.65 15:00:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:00:01 7 0.00 0.00 0.02 0.00 0.00 99.98 15:01:01 all 0.02 0.00 0.01 0.00 0.00 99.97 15:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:01:01 3 0.07 0.00 0.00 0.02 0.02 99.90 15:01:01 4 0.00 0.00 0.00 0.00 0.00 100.00 15:01:01 5 0.03 0.00 0.00 0.00 0.00 99.97 15:01:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:01:01 7 0.02 0.00 0.02 0.00 0.02 99.95 15:02:01 all 0.01 0.00 0.01 0.00 0.00 99.97 15:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:02:01 1 0.03 0.00 0.00 0.00 0.00 99.97 15:02:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:02:01 3 0.03 0.00 0.02 0.03 0.00 99.92 15:02:01 4 0.00 0.00 0.02 0.00 0.02 99.97 15:02:01 5 0.00 0.00 0.02 0.00 0.00 99.98 15:02:01 6 0.00 0.00 0.02 0.00 0.00 99.98 15:02:01 7 0.02 0.00 0.02 0.00 0.02 99.95 15:03:01 all 0.23 0.00 0.01 0.00 0.01 99.75 15:03:01 0 0.03 0.00 0.00 0.00 0.02 99.95 15:03:01 1 0.12 0.00 0.02 0.00 0.00 99.87 15:03:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:03:01 3 0.02 0.00 0.02 0.03 0.00 99.93 15:03:01 4 0.02 0.00 0.02 0.00 0.00 99.97 15:03:01 5 1.60 0.00 0.00 0.00 0.00 98.40 15:03:01 6 0.02 0.00 0.00 0.00 0.00 99.98 15:03:01 7 0.00 0.00 0.02 0.00 0.02 99.97 15:04:01 all 0.28 0.00 0.01 0.00 0.00 99.70 15:04:01 0 0.08 0.00 0.03 0.00 0.00 99.88 15:04:01 1 0.05 0.00 0.00 0.00 0.00 99.95 15:04:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:04:01 3 0.05 0.00 0.00 0.02 0.02 99.92 15:04:01 4 0.00 0.00 0.00 0.00 0.00 100.00 15:04:01 5 1.97 0.00 0.00 0.00 0.02 98.01 15:04:01 6 0.03 0.00 0.00 0.00 0.00 99.97 15:04:01 7 0.05 0.00 0.05 0.02 0.02 99.87 15:05:01 all 0.26 0.00 0.01 0.00 0.01 99.73 15:05:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:05:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:05:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:05:01 3 0.00 0.00 0.02 0.02 0.00 99.97 15:05:01 4 0.00 0.00 0.02 0.00 0.00 99.98 15:05:01 5 1.97 0.00 0.00 0.00 0.00 98.03 15:05:01 6 0.00 0.00 0.02 0.00 0.00 99.98 15:05:01 7 0.03 0.00 0.03 0.00 0.03 99.90 15:06:01 all 0.14 0.00 0.02 0.01 0.00 99.83 15:06:01 0 0.15 0.00 0.03 0.00 0.00 99.82 15:06:01 1 0.13 0.00 0.00 0.00 0.02 99.85 15:06:01 2 0.00 0.00 0.02 0.00 0.02 99.97 15:06:01 3 0.03 0.00 0.00 0.08 0.02 99.87 15:06:01 4 0.02 0.00 0.00 0.00 0.00 99.98 15:06:01 5 0.63 0.00 0.13 0.00 0.00 99.24 15:06:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:06:01 7 0.12 0.00 0.02 0.00 0.02 99.85 15:07:01 all 0.01 0.00 0.01 0.00 0.00 99.98 15:07:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:07:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:07:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:07:01 3 0.05 0.00 0.00 0.02 0.00 99.93 15:07:01 4 0.02 0.00 0.00 0.00 0.00 99.98 15:07:01 5 0.00 0.00 0.00 0.00 0.00 100.00 15:07:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:07:01 7 0.00 0.00 0.00 0.02 0.00 99.98 15:08:01 all 0.01 0.00 0.01 0.01 0.00 99.96 15:08:01 0 0.03 0.00 0.05 0.00 0.02 99.90 15:08:01 1 0.03 0.00 0.00 0.00 0.00 99.97 15:08:01 2 0.02 0.00 0.00 0.00 0.00 99.98 15:08:01 3 0.02 0.00 0.03 0.02 0.02 99.92 15:08:01 4 0.00 0.00 0.02 0.00 0.00 99.98 15:08:01 5 0.00 0.00 0.00 0.00 0.02 99.98 15:08:01 6 0.00 0.00 0.00 0.00 0.00 100.00 15:08:01 7 0.03 0.00 0.05 0.03 0.02 99.87 15:09:01 all 7.30 0.00 0.72 1.03 0.03 90.92 15:09:01 0 0.75 0.00 0.27 0.00 0.00 98.98 15:09:01 1 3.68 0.00 0.40 0.08 0.02 95.82 15:09:01 2 9.08 0.00 1.45 5.51 0.03 83.93 15:09:01 3 5.41 0.00 0.38 0.22 0.02 93.97 15:09:01 4 24.51 0.00 1.55 0.58 0.03 73.32 15:09:01 5 4.64 0.00 0.53 0.07 0.02 94.74 15:09:01 6 2.84 0.00 0.77 1.66 0.03 94.70 15:09:01 7 7.51 0.00 0.38 0.15 0.05 91.91 15:09:01 CPU %user %nice %system %iowait %steal %idle 15:10:01 all 25.82 0.00 1.29 1.56 0.07 71.25 15:10:01 0 18.75 0.00 1.09 0.85 0.07 79.25 15:10:01 1 28.74 0.00 1.92 0.65 0.07 68.62 15:10:01 2 21.95 0.00 1.25 2.52 0.07 74.21 15:10:01 3 39.64 0.00 1.85 2.56 0.08 55.87 15:10:01 4 23.89 0.00 0.79 1.45 0.07 73.81 15:10:01 5 24.87 0.00 1.12 1.15 0.07 72.79 15:10:01 6 27.04 0.00 1.29 0.65 0.08 70.93 15:10:01 7 21.68 0.00 1.05 2.66 0.07 74.54 15:11:01 all 23.21 0.00 2.06 0.92 0.08 73.73 15:11:01 0 23.99 0.00 1.42 0.13 0.10 74.35 15:11:01 1 19.91 0.00 1.90 0.07 0.07 78.05 15:11:01 2 25.78 0.00 1.86 1.68 0.08 70.59 15:11:01 3 25.48 0.00 2.06 1.40 0.10 70.96 15:11:01 4 30.97 0.00 2.96 0.08 0.08 65.90 15:11:01 5 18.47 0.00 2.32 0.99 0.07 78.15 15:11:01 6 23.87 0.00 2.36 2.53 0.07 71.17 15:11:01 7 17.22 0.00 1.59 0.49 0.08 80.62 Average: all 4.42 0.00 0.32 0.33 0.02 94.91 Average: 0 3.38 0.00 0.23 0.08 0.02 96.31 Average: 1 4.06 0.00 0.33 0.06 0.01 95.54 Average: 2 4.37 0.00 0.35 0.75 0.02 94.52 Average: 3 5.45 0.00 0.34 0.80 0.02 93.39 Average: 4 6.11 0.00 0.41 0.16 0.02 93.29 Average: 5 4.26 0.00 0.32 0.17 0.02 95.23 Average: 6 4.13 0.00 0.34 0.37 0.01 95.15 Average: 7 3.59 0.00 0.25 0.26 0.03 95.88