---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5399 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 881 27706 0 3579 30829 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:c8:28:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fec8:2882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:bb:fb:b6 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::42:86ff:febb:fbb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5399) 02/05/26 _x86_64_ (8 CPU) 07:40:59 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 130.21 48.41 81.80 4453.79 114355.34 07:43:01 49.87 0.00 49.87 0.00 73695.30 07:44:01 0.88 0.00 0.88 0.00 10.98 07:45:01 0.82 0.00 0.82 0.00 10.26 07:46:01 1.00 0.00 1.00 0.00 13.20 07:47:01 0.87 0.00 0.87 0.00 10.93 07:48:01 0.90 0.00 0.90 0.00 11.73 07:49:01 0.88 0.00 0.88 0.00 10.53 07:50:01 366.44 25.73 340.71 845.46 3670.45 07:51:01 245.57 9.10 236.47 1630.52 28315.63 07:52:01 344.46 0.17 344.29 17.60 52319.01 07:53:01 409.28 1.18 408.10 93.98 38870.05 Average: 129.44 7.06 122.38 587.59 25977.51 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30660624 31903176 2278596 6.92 38612 1532260 1301568 3.83 615416 1414824 1528 07:43:01 30650468 31893180 2288752 6.95 38708 1532264 1301568 3.83 624976 1414812 24 07:44:01 30649440 31892208 2289780 6.95 38728 1532264 1301568 3.83 625348 1414808 12 07:45:01 30648352 31891164 2290868 6.95 38752 1532268 1301568 3.83 626356 1414812 4 07:46:01 30645456 31888328 2293764 6.96 38792 1532264 1301568 3.83 629664 1414816 24 07:47:01 30635028 31877956 2304192 7.00 38824 1532276 1301568 3.83 639952 1414820 4 07:48:01 30633652 31876596 2305568 7.00 38856 1532280 1301568 3.83 641204 1414824 24 07:49:01 30632676 31875688 2306544 7.00 38888 1532284 1301568 3.83 642208 1414832 4 07:50:01 30387592 31709208 2551628 7.75 45736 1600952 1410924 4.15 823784 1467980 28848 07:51:01 29479044 31582816 3460176 10.50 88600 2303736 1668232 4.91 1084588 2028892 28608 07:52:01 28885104 31577440 4054116 12.31 134072 2796144 1609388 4.74 1129300 2500972 20064 07:53:01 28400052 31595716 4539168 13.78 182000 3201212 1428876 4.20 1446784 2620052 27020 Average: 30192291 31796956 2746929 8.34 63381 1846684 1377497 4.05 794132 1661370 8847 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 219.28 140.41 571.75 29.28 0.00 0.00 0.00 0.00 07:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 ens3 1.78 0.93 0.83 1.15 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 0.32 0.10 0.07 0.04 0.00 0.00 0.00 0.00 07:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 0.30 0.17 0.07 0.18 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 0.75 0.52 2.14 0.46 0.00 0.00 0.00 0.00 07:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 0.87 0.87 0.54 1.61 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 0.20 0.10 0.07 0.01 0.00 0.00 0.00 0.00 07:48:01 lo 0.20 0.20 0.01 0.01 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 07:49:01 ens3 0.22 0.12 0.07 0.32 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 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 07:50:01 ens3 118.96 79.55 361.00 41.76 0.00 0.00 0.00 0.00 07:50:01 lo 0.67 0.67 0.06 0.06 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 07:51:01 ens3 223.88 139.09 3749.46 20.17 0.00 0.00 0.00 0.00 07:51:01 lo 3.20 3.20 0.38 0.38 0.00 0.00 0.00 0.00 07:51:01 vethb86c907 42.97 61.10 3.07 2032.96 0.00 0.00 0.00 0.17 07:51:01 docker0 42.97 60.98 2.48 2032.95 0.00 0.00 0.00 0.00 07:52:01 veth1730d20 2.20 2.90 0.48 9.69 0.00 0.00 0.00 0.00 07:52:01 ens3 98.40 77.79 913.33 15.34 0.00 0.00 0.00 0.00 07:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:52:01 docker0 49.09 68.47 7.46 906.67 0.00 0.00 0.00 0.00 07:53:01 ens3 57.29 45.94 593.89 11.94 0.00 0.00 0.00 0.00 07:53:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:53:01 docker0 21.58 27.36 1.39 576.03 0.00 0.00 0.00 0.00 Average: ens3 60.27 40.52 516.85 10.20 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 Average: docker0 9.48 13.09 0.95 293.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5399) 02/05/26 _x86_64_ (8 CPU) 07:40:59 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 2.27 0.00 0.67 1.73 0.02 95.30 07:42:01 0 1.24 0.00 0.33 0.37 0.03 98.03 07:42:01 1 2.77 0.00 0.82 0.48 0.03 95.89 07:42:01 2 1.37 0.00 1.79 8.85 0.03 87.96 07:42:01 3 2.89 0.00 0.37 0.12 0.02 96.61 07:42:01 4 2.33 0.00 0.57 0.23 0.02 96.85 07:42:01 5 2.55 0.00 0.32 3.06 0.03 94.04 07:42:01 6 3.15 0.00 0.37 0.40 0.02 96.07 07:42:01 7 1.87 0.00 0.77 0.38 0.02 96.96 07:43:01 all 0.14 0.00 0.01 0.88 0.01 98.96 07:43:01 0 0.03 0.00 0.00 0.00 0.02 99.95 07:43:01 1 0.08 0.00 0.03 0.00 0.00 99.88 07:43:01 2 0.05 0.00 0.03 6.93 0.03 92.95 07:43:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:43:01 4 0.05 0.00 0.00 0.00 0.00 99.95 07:43:01 5 0.72 0.00 0.00 0.00 0.02 99.27 07:43:01 6 0.12 0.00 0.00 0.13 0.00 99.75 07:43:01 7 0.05 0.00 0.02 0.00 0.00 99.93 07:44:01 all 0.02 0.00 0.01 0.00 0.01 99.96 07:44:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:44:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:44:01 2 0.02 0.00 0.02 0.00 0.03 99.93 07:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:44:01 4 0.02 0.00 0.02 0.00 0.00 99.97 07:44:01 5 0.03 0.00 0.03 0.00 0.00 99.93 07:44:01 6 0.02 0.00 0.02 0.02 0.00 99.95 07:44:01 7 0.03 0.00 0.02 0.00 0.00 99.95 07:45:01 all 0.01 0.00 0.01 0.00 0.01 99.96 07:45:01 0 0.02 0.00 0.02 0.00 0.02 99.95 07:45:01 1 0.00 0.00 0.00 0.00 0.02 99.98 07:45:01 2 0.03 0.00 0.05 0.02 0.02 99.88 07:45:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:45:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:45:01 5 0.02 0.00 0.03 0.00 0.00 99.95 07:45:01 6 0.00 0.00 0.02 0.02 0.00 99.97 07:45:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:46:01 all 0.03 0.00 0.01 0.01 0.00 99.95 07:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:46:01 1 0.03 0.00 0.00 0.00 0.00 99.97 07:46:01 2 0.03 0.00 0.03 0.00 0.03 99.90 07:46:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:46:01 4 0.03 0.00 0.02 0.00 0.00 99.95 07:46:01 5 0.03 0.00 0.02 0.00 0.02 99.93 07:46:01 6 0.03 0.00 0.00 0.03 0.00 99.93 07:46:01 7 0.03 0.00 0.02 0.00 0.00 99.95 07:47:01 all 0.06 0.00 0.01 0.00 0.01 99.91 07:47:01 0 0.12 0.00 0.03 0.00 0.02 99.83 07:47:01 1 0.02 0.00 0.00 0.00 0.00 99.98 07:47:01 2 0.15 0.00 0.00 0.02 0.03 99.80 07:47:01 3 0.00 0.00 0.03 0.00 0.00 99.97 07:47:01 4 0.00 0.00 0.02 0.00 0.00 99.98 07:47:01 5 0.00 0.00 0.02 0.00 0.00 99.98 07:47:01 6 0.00 0.00 0.02 0.02 0.00 99.97 07:47:01 7 0.18 0.00 0.00 0.00 0.00 99.82 07:48:01 all 0.02 0.00 0.01 0.00 0.00 99.97 07:48:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:48:01 1 0.00 0.00 0.00 0.00 0.02 99.98 07:48:01 2 0.02 0.00 0.03 0.00 0.02 99.93 07:48:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:48:01 4 0.02 0.00 0.00 0.00 0.00 99.98 07:48:01 5 0.05 0.00 0.00 0.00 0.00 99.95 07:48:01 6 0.00 0.00 0.00 0.03 0.00 99.97 07:48:01 7 0.03 0.00 0.00 0.00 0.00 99.97 07:49:01 all 0.01 0.00 0.01 0.00 0.01 99.97 07:49:01 0 0.02 0.00 0.00 0.00 0.00 99.98 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 0.03 99.93 07:49:01 3 0.00 0.00 0.00 0.00 0.00 100.00 07:49:01 4 0.00 0.00 0.00 0.00 0.00 100.00 07:49:01 5 0.02 0.00 0.02 0.00 0.00 99.97 07:49:01 6 0.00 0.00 0.00 0.03 0.00 99.97 07:49:01 7 0.00 0.00 0.00 0.02 0.00 99.98 07:50:01 all 3.08 0.00 0.39 0.51 0.01 96.00 07:50:01 0 5.99 0.00 0.28 0.13 0.02 93.58 07:50:01 1 1.73 0.00 0.23 0.00 0.02 98.02 07:50:01 2 2.55 0.00 1.34 3.27 0.03 92.80 07:50:01 3 2.20 0.00 0.13 0.00 0.02 97.65 07:50:01 4 6.67 0.00 0.62 0.05 0.02 92.65 07:50:01 5 2.87 0.00 0.18 0.13 0.02 96.80 07:50:01 6 0.87 0.00 0.07 0.40 0.02 98.65 07:50:01 7 1.78 0.00 0.27 0.05 0.03 97.87 07:51:01 all 9.60 0.00 1.43 1.32 0.04 87.62 07:51:01 0 6.52 0.00 1.17 0.47 0.02 91.83 07:51:01 1 4.86 0.00 0.84 0.08 0.03 94.18 07:51:01 2 24.70 0.00 2.02 0.53 0.07 72.68 07:51:01 3 13.06 0.00 1.69 0.45 0.03 84.77 07:51:01 4 19.31 0.00 2.26 1.84 0.05 76.54 07:51:01 5 3.42 0.00 0.97 1.12 0.03 94.45 07:51:01 6 2.93 0.00 1.52 5.84 0.03 89.68 07:51:01 7 1.97 0.00 1.00 0.22 0.05 96.76 07:52:01 all 10.13 0.00 2.68 1.20 0.05 85.94 07:52:01 0 5.16 0.00 2.43 0.22 0.03 92.16 07:52:01 1 16.52 0.00 2.51 0.05 0.05 80.88 07:52:01 2 2.75 0.00 2.90 1.69 0.07 92.59 07:52:01 3 10.69 0.00 2.46 1.17 0.03 85.65 07:52:01 4 5.25 0.00 2.95 0.74 0.03 91.03 07:52:01 5 2.74 0.00 1.78 3.66 0.03 91.79 07:52:01 6 32.06 0.00 4.45 0.35 0.07 63.08 07:52:01 7 5.77 0.00 1.93 1.78 0.05 90.46 07:52:01 CPU %user %nice %system %iowait %steal %idle 07:53:01 all 10.13 0.00 2.63 1.35 0.05 85.85 07:53:01 0 8.65 0.00 3.09 0.17 0.07 88.02 07:53:01 1 19.18 0.00 2.67 0.13 0.05 77.97 07:53:01 2 6.15 0.00 2.98 5.97 0.03 84.87 07:53:01 3 11.18 0.00 2.88 1.69 0.05 84.20 07:53:01 4 5.45 0.00 1.47 0.05 0.03 92.99 07:53:01 5 7.11 0.00 2.83 2.53 0.05 87.48 07:53:01 6 3.54 0.00 2.19 0.03 0.03 94.21 07:53:01 7 19.84 0.00 2.95 0.25 0.07 76.89 Average: all 2.96 0.00 0.66 0.59 0.02 95.79 Average: 0 2.32 0.00 0.61 0.11 0.02 96.94 Average: 1 3.76 0.00 0.59 0.06 0.02 95.56 Average: 2 3.15 0.00 0.93 2.27 0.04 93.60 Average: 3 3.34 0.00 0.63 0.29 0.01 95.74 Average: 4 3.26 0.00 0.66 0.24 0.01 95.82 Average: 5 1.63 0.00 0.52 0.87 0.02 96.97 Average: 6 3.56 0.00 0.72 0.61 0.01 95.10 Average: 7 2.63 0.00 0.58 0.22 0.02 96.55