---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2018 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: 2799.996 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 845 26509 0 4811 30865 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f2:1d:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fef2:1dc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:bb:79:9a 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-8c-8g-2018) 12/03/23 _x86_64_ (8 CPU) 02:48:20 LINUX RESTART (8 CPU) 02:49:02 tps rtps wtps bread/s bwrtn/s 02:50:01 114.66 36.74 77.92 1716.32 35155.94 02:51:01 136.39 19.61 116.78 2277.62 43014.43 02:52:01 145.31 3.47 141.84 481.92 89870.49 02:53:01 314.08 12.43 301.65 795.17 52198.70 02:54:01 24.13 0.45 23.68 32.26 28502.82 02:55:01 3.60 0.00 3.60 0.00 855.47 02:56:01 8.38 0.92 7.47 17.20 262.37 02:57:01 31.76 0.02 31.74 2.27 1708.57 02:58:01 30.51 1.70 28.81 109.83 2197.80 Average: 89.82 8.32 81.50 601.55 28182.90 02:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30165872 31744512 2773348 8.42 67864 1822036 1405740 4.14 833424 1658824 163548 02:51:01 29781768 31756252 3157452 9.59 89600 2177548 1335592 3.93 871240 1966184 128352 02:52:01 27229792 31670824 5709428 17.33 117916 4523668 1447672 4.26 1004904 4261272 484328 02:53:01 24499284 29199744 8439936 25.62 132164 4654688 8559852 25.19 3597348 4336032 720 02:54:01 24336712 29036328 8602508 26.12 132312 4657484 8637196 25.41 3763528 4331452 188 02:55:01 24314060 29014808 8625160 26.19 132356 4657680 8637276 25.41 3783796 4332404 208 02:56:01 24041720 28750204 8897500 27.01 132604 4662672 8840648 26.01 4066224 4318164 124 02:57:01 25790756 30472684 7148464 21.70 133004 4691172 4133284 12.16 2383436 4283044 84 02:58:01 27210720 31669388 5728500 17.39 135724 4522264 1446556 4.26 1192628 4075716 31484 Average: 26374520 30368305 6564700 19.93 119283 4041024 4938202 14.53 2388503 3729232 89893 02:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 63.57 42.40 851.47 8.43 0.00 0.00 0.00 0.00 02:51:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 71.82 47.46 1008.74 8.63 0.00 0.00 0.00 0.00 02:52:01 br-e3888ef14931 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 lo 9.73 9.73 0.89 0.89 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 528.00 299.00 18845.04 21.78 0.00 0.00 0.00 0.00 02:53:01 vetheb0b5ad 5.27 5.07 0.91 1.06 0.00 0.00 0.00 0.00 02:53:01 veth23588fb 1.08 1.60 0.36 0.31 0.00 0.00 0.00 0.00 02:53:01 veth6e1beba 0.15 0.50 0.01 0.03 0.00 0.00 0.00 0.00 02:53:01 br-e3888ef14931 0.92 0.85 0.07 0.30 0.00 0.00 0.00 0.00 02:54:01 vetheb0b5ad 19.46 16.20 8.25 26.06 0.00 0.00 0.00 0.00 02:54:01 veth23588fb 1.42 1.25 7.52 2.35 0.00 0.00 0.00 0.00 02:54:01 veth6e1beba 0.42 0.40 0.04 0.90 0.00 0.00 0.00 0.00 02:54:01 br-e3888ef14931 2.35 2.77 3.22 6.74 0.00 0.00 0.00 0.00 02:55:01 vetheb0b5ad 10.68 9.02 3.71 11.11 0.00 0.00 0.00 0.00 02:55:01 veth23588fb 0.57 0.40 0.16 0.12 0.00 0.00 0.00 0.00 02:55:01 veth6e1beba 0.47 0.48 0.05 0.91 0.00 0.00 0.00 0.00 02:55:01 br-e3888ef14931 1.03 1.22 0.47 0.14 0.00 0.00 0.00 0.00 02:56:01 vetheb0b5ad 94.35 76.79 32.48 165.56 0.00 0.00 0.00 0.01 02:56:01 veth23588fb 6.28 7.03 15.27 5.35 0.00 0.00 0.00 0.00 02:56:01 veth6e1beba 0.50 0.52 0.05 1.13 0.00 0.00 0.00 0.00 02:56:01 br-e3888ef14931 5.98 7.33 10.52 21.40 0.00 0.00 0.00 0.00 02:57:01 veth23588fb 1.55 0.95 0.18 0.12 0.00 0.00 0.00 0.00 02:57:01 br-e3888ef14931 1.90 2.03 0.11 0.14 0.00 0.00 0.00 0.00 02:57:01 lo 61.44 61.44 45.29 45.29 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 1055.78 668.89 21570.84 156.26 0.00 0.00 0.00 0.00 Average: lo 6.46 6.46 5.01 5.01 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: ens3 82.77 50.73 2317.36 11.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2018) 12/03/23 _x86_64_ (8 CPU) 02:48:20 LINUX RESTART (8 CPU) 02:49:02 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 9.00 0.00 0.74 4.12 0.03 86.10 02:50:01 0 0.68 0.00 0.42 1.44 0.02 97.44 02:50:01 1 30.30 0.00 1.84 6.70 0.07 61.09 02:50:01 2 12.74 0.00 1.01 0.61 0.03 85.60 02:50:01 3 19.43 0.00 1.21 1.09 0.05 78.23 02:50:01 4 6.57 0.00 0.54 2.16 0.02 90.72 02:50:01 5 1.88 0.00 0.47 0.81 0.03 96.80 02:50:01 6 0.46 0.00 0.22 5.24 0.00 94.08 02:50:01 7 0.12 0.00 0.19 14.94 0.02 84.74 02:51:01 all 9.27 0.00 0.76 4.21 0.03 85.73 02:51:01 0 18.77 0.00 1.46 3.80 0.05 75.93 02:51:01 1 11.41 0.00 0.84 1.44 0.02 86.30 02:51:01 2 2.68 0.00 0.23 0.15 0.05 96.88 02:51:01 3 6.44 0.00 0.67 15.25 0.03 77.62 02:51:01 4 18.91 0.00 1.01 5.67 0.05 74.37 02:51:01 5 12.64 0.00 1.04 0.43 0.03 85.86 02:51:01 6 1.97 0.00 0.53 6.48 0.02 91.00 02:51:01 7 1.42 0.00 0.28 0.45 0.00 97.85 02:52:01 all 8.61 0.00 3.37 10.32 0.06 77.65 02:52:01 0 8.42 0.00 3.15 6.56 0.05 81.82 02:52:01 1 11.64 0.00 3.01 0.15 0.07 85.13 02:52:01 2 7.42 0.00 2.61 0.19 0.05 89.73 02:52:01 3 6.04 0.00 3.98 33.44 0.07 56.47 02:52:01 4 9.37 0.00 3.26 1.91 0.08 85.38 02:52:01 5 7.83 0.00 3.01 0.32 0.03 88.81 02:52:01 6 7.44 0.00 5.21 39.78 0.05 47.51 02:52:01 7 10.70 0.00 2.79 0.37 0.05 86.09 02:53:01 all 27.15 0.00 3.61 6.02 0.10 63.13 02:53:01 0 24.22 0.00 3.41 8.29 0.08 63.99 02:53:01 1 27.36 0.00 3.50 4.04 0.08 65.01 02:53:01 2 26.15 0.00 2.63 4.06 0.10 67.07 02:53:01 3 32.77 0.00 4.99 6.29 0.10 55.84 02:53:01 4 23.34 0.00 3.09 1.04 0.10 72.43 02:53:01 5 26.18 0.00 3.83 5.40 0.12 64.47 02:53:01 6 27.25 0.00 3.54 14.43 0.10 54.68 02:53:01 7 29.90 0.00 3.81 4.62 0.10 61.56 02:54:01 all 3.83 0.00 0.36 1.99 0.05 93.77 02:54:01 0 3.67 0.00 0.20 1.99 0.03 94.10 02:54:01 1 3.44 0.00 0.30 0.07 0.05 96.14 02:54:01 2 3.01 0.00 0.33 0.05 0.05 96.55 02:54:01 3 4.99 0.00 0.47 0.12 0.02 94.41 02:54:01 4 3.65 0.00 0.43 0.18 0.05 95.69 02:54:01 5 3.57 0.00 0.42 0.08 0.08 95.84 02:54:01 6 4.29 0.00 0.49 13.39 0.07 81.77 02:54:01 7 4.02 0.00 0.28 0.05 0.05 95.59 02:55:01 all 1.48 0.00 0.15 1.05 0.05 97.27 02:55:01 0 2.69 0.00 0.28 3.17 0.07 93.79 02:55:01 1 2.05 0.00 0.17 0.00 0.03 97.75 02:55:01 2 0.65 0.00 0.12 0.00 0.02 99.22 02:55:01 3 1.97 0.00 0.13 0.00 0.03 97.86 02:55:01 4 1.27 0.00 0.15 0.17 0.03 98.38 02:55:01 5 1.25 0.00 0.12 0.10 0.05 98.48 02:55:01 6 1.09 0.00 0.17 4.78 0.08 93.89 02:55:01 7 0.94 0.00 0.07 0.18 0.08 98.73 02:56:01 all 7.66 0.00 0.92 0.69 0.09 90.65 02:56:01 0 6.98 0.00 0.75 0.00 0.10 92.16 02:56:01 1 10.29 0.00 1.09 0.15 0.07 88.41 02:56:01 2 9.06 0.00 1.12 0.23 0.07 89.52 02:56:01 3 6.97 0.00 0.85 0.18 0.10 91.89 02:56:01 4 8.13 0.00 0.89 0.57 0.08 90.33 02:56:01 5 6.49 0.00 0.94 1.31 0.13 91.13 02:56:01 6 5.99 0.00 0.75 2.88 0.08 90.30 02:56:01 7 7.32 0.00 0.94 0.17 0.08 91.50 02:57:01 all 1.17 0.00 0.48 1.57 0.06 96.71 02:57:01 0 1.70 0.00 0.50 0.22 0.07 97.52 02:57:01 1 0.65 0.00 0.52 1.57 0.05 97.21 02:57:01 2 0.97 0.00 0.43 1.22 0.05 97.33 02:57:01 3 1.55 0.00 0.58 2.07 0.07 95.73 02:57:01 4 1.49 0.00 0.42 1.73 0.05 96.31 02:57:01 5 0.75 0.00 0.52 3.07 0.07 95.59 02:57:01 6 1.45 0.00 0.47 2.57 0.05 95.46 02:57:01 7 0.87 0.00 0.42 0.12 0.05 98.55 02:58:01 all 7.40 0.00 0.53 3.17 0.05 88.84 02:58:01 0 19.65 0.00 1.15 3.56 0.08 75.55 02:58:01 1 3.60 0.00 0.47 0.62 0.07 95.24 02:58:01 2 16.25 0.00 0.49 3.08 0.07 80.12 02:58:01 3 3.14 0.00 0.35 0.28 0.03 96.19 02:58:01 4 14.16 0.00 0.78 3.42 0.05 81.58 02:58:01 5 1.58 0.00 0.38 1.02 0.07 96.95 02:58:01 6 0.33 0.00 0.33 13.21 0.05 86.07 02:58:01 7 0.58 0.00 0.32 0.20 0.02 98.88 Average: all 8.38 0.00 1.21 3.67 0.06 86.68 Average: 0 9.65 0.00 1.26 3.22 0.06 85.81 Average: 1 11.13 0.00 1.30 1.62 0.06 85.89 Average: 2 8.74 0.00 0.99 1.06 0.05 89.15 Average: 3 9.21 0.00 1.46 6.50 0.06 82.76 Average: 4 9.65 0.00 1.17 1.87 0.06 87.25 Average: 5 6.90 0.00 1.19 1.39 0.07 90.45 Average: 6 5.57 0.00 1.30 11.39 0.06 81.69 Average: 7 6.19 0.00 1.01 2.32 0.05 90.44