---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37127 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 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 9% / 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 888 26189 0 5089 30822 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:e7:7b:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fee7:7baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:f4:30:d3 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-37127) 09/08/24 _x86_64_ (8 CPU) 14:51:58 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 322.61 74.38 248.23 5317.96 61384.87 14:54:01 141.06 26.98 114.08 2077.39 33766.11 14:55:01 156.77 9.41 147.36 1668.90 70589.77 14:56:01 257.82 12.50 245.33 790.97 80162.71 14:57:01 30.78 0.48 30.29 40.53 23227.06 14:58:01 68.01 1.35 66.66 105.18 24520.25 Average: 162.85 20.85 142.00 1666.92 48943.34 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30293724 31672628 2645496 8.03 53040 1646048 1448100 4.26 874080 1500984 75524 14:54:01 29780944 31635060 3158276 9.59 83196 2068544 1414096 4.16 957100 1882152 215412 14:55:01 27193352 31633136 5745868 17.44 107100 4555424 1383888 4.07 1015876 4301540 1265168 14:56:01 24250884 29147524 8688336 26.38 116564 4979784 7821424 23.01 3671992 4504928 980 14:57:01 22779656 27710672 10159564 30.84 117296 5009980 9535892 28.06 5164584 4468128 27016 14:58:01 26798088 31540344 6141132 18.64 119132 4833368 1560936 4.59 1389804 4292680 17936 Average: 26849441 30556561 6089779 18.49 99388 3848858 3860723 11.36 2178906 3491735 267006 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:53:01 ens3 323.18 227.82 1044.89 72.24 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:54:01 ens3 74.77 49.39 1194.07 8.83 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 br-3b53f09b662b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 10.79 10.79 1.00 1.00 0.00 0.00 0.00 0.00 14:55:01 ens3 711.99 389.86 25155.61 29.02 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 br-3b53f09b662b 0.45 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 14:56:01 veth710d173 0.87 1.07 0.06 0.06 0.00 0.00 0.00 0.00 14:56:01 veth974e2db 1.18 1.23 0.07 0.07 0.00 0.00 0.00 0.00 14:57:01 br-3b53f09b662b 2.58 3.33 4.33 1.16 0.00 0.00 0.00 0.00 14:57:01 lo 9.17 9.17 5.75 5.75 0.00 0.00 0.00 0.00 14:57:01 veth710d173 0.93 1.02 0.20 0.48 0.00 0.00 0.00 0.00 14:57:01 veth974e2db 19.03 19.90 19.36 124.90 0.00 0.00 0.00 0.01 14:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:58:01 ens3 1301.90 786.12 31639.19 148.41 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.25 4.25 1.21 1.21 0.00 0.00 0.00 0.00 Average: ens3 216.20 130.19 5271.89 24.65 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37127) 09/08/24 _x86_64_ (8 CPU) 14:51:58 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 7.57 0.00 1.23 4.42 0.04 86.73 14:53:01 0 10.56 0.00 1.30 0.58 0.03 87.51 14:53:01 1 5.61 0.00 0.43 14.47 0.07 79.42 14:53:01 2 6.79 0.00 1.45 0.77 0.05 90.94 14:53:01 3 4.82 0.00 1.77 3.40 0.05 89.96 14:53:01 4 2.81 0.00 1.69 3.83 0.05 91.61 14:53:01 5 12.31 0.00 1.41 10.70 0.05 75.54 14:53:01 6 4.31 0.00 0.75 0.33 0.03 94.57 14:53:01 7 13.39 0.00 0.99 1.30 0.03 84.29 14:54:01 all 10.06 0.00 0.85 2.73 0.04 86.33 14:54:01 0 35.13 0.00 1.85 2.40 0.07 60.55 14:54:01 1 2.87 0.00 0.23 9.01 0.02 87.87 14:54:01 2 10.30 0.00 0.79 0.17 0.03 88.71 14:54:01 3 0.97 0.00 0.62 5.71 0.03 92.66 14:54:01 4 1.05 0.00 0.47 2.13 0.03 96.32 14:54:01 5 2.63 0.00 0.52 0.58 0.03 96.23 14:54:01 6 4.24 0.00 0.63 0.22 0.00 94.91 14:54:01 7 23.21 0.00 1.62 1.57 0.05 73.55 14:55:01 all 11.13 0.00 4.56 4.34 0.07 79.90 14:55:01 0 8.80 0.00 4.19 0.07 0.07 86.87 14:55:01 1 8.25 0.00 3.84 7.39 0.05 80.47 14:55:01 2 18.91 0.00 4.62 8.50 0.10 67.87 14:55:01 3 12.03 0.00 4.64 0.19 0.07 83.08 14:55:01 4 9.49 0.00 4.31 16.38 0.07 69.75 14:55:01 5 11.10 0.00 4.47 1.46 0.07 82.91 14:55:01 6 9.97 0.00 5.66 0.20 0.07 84.10 14:55:01 7 10.52 0.00 4.75 0.54 0.07 84.12 14:56:01 all 43.08 0.00 5.93 3.74 0.09 47.17 14:56:01 0 36.50 0.00 4.98 0.30 0.08 58.13 14:56:01 1 41.98 0.00 6.30 19.22 0.10 32.40 14:56:01 2 44.61 0.00 6.16 3.02 0.08 46.12 14:56:01 3 38.45 0.00 5.02 2.00 0.08 54.45 14:56:01 4 47.85 0.00 6.91 1.33 0.08 43.82 14:56:01 5 44.92 0.00 5.82 0.41 0.10 48.75 14:56:01 6 44.42 0.00 6.34 1.43 0.08 47.72 14:56:01 7 45.85 0.00 5.87 2.27 0.10 45.91 14:57:01 all 23.19 0.00 2.41 1.04 0.08 73.28 14:57:01 0 20.29 0.00 1.91 0.20 0.07 77.54 14:57:01 1 23.07 0.00 2.32 0.02 0.07 74.53 14:57:01 2 21.55 0.00 2.35 0.03 0.08 75.99 14:57:01 3 19.47 0.00 1.76 0.05 0.05 78.67 14:57:01 4 25.84 0.00 2.64 0.05 0.08 71.38 14:57:01 5 20.41 0.00 2.24 0.49 0.08 76.77 14:57:01 6 27.30 0.00 2.80 7.31 0.08 62.52 14:57:01 7 27.65 0.00 3.25 0.15 0.08 68.86 14:58:01 all 3.93 0.00 0.65 1.45 0.04 93.94 14:58:01 0 0.75 0.00 0.62 0.13 0.02 98.48 14:58:01 1 9.56 0.00 0.73 1.00 0.03 88.67 14:58:01 2 1.07 0.00 0.62 0.13 0.05 98.13 14:58:01 3 0.44 0.00 0.49 0.05 0.05 98.98 14:58:01 4 3.17 0.00 0.60 0.35 0.03 95.84 14:58:01 5 0.82 0.00 0.52 3.17 0.03 95.46 14:58:01 6 13.43 0.00 1.04 6.45 0.03 79.05 14:58:01 7 2.19 0.00 0.55 0.32 0.03 96.91 Average: all 16.45 0.00 2.59 2.95 0.06 77.95 Average: 0 18.65 0.00 2.47 0.62 0.06 78.21 Average: 1 15.16 0.00 2.29 8.50 0.06 74.00 Average: 2 17.12 0.00 2.65 2.09 0.07 78.06 Average: 3 12.65 0.00 2.38 1.90 0.06 83.01 Average: 4 14.99 0.00 2.76 3.99 0.06 78.20 Average: 5 15.32 0.00 2.49 2.80 0.06 79.33 Average: 6 17.25 0.00 2.86 2.66 0.05 77.18 Average: 7 20.43 0.00 2.83 1.02 0.06 75.65