---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-396 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 11G 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 822 28057 0 3287 30889 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:df:bd:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fedf:bde3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:90:3f:bd 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:aaff:fe90:3fbd/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-396) 11/16/23 _x86_64_ (8 CPU) 18:33:28 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 109.05 40.32 68.73 1873.85 20835.79 18:36:01 151.72 23.28 128.45 1766.51 29771.70 18:37:01 324.78 2.92 321.86 410.40 70563.81 18:38:01 53.62 1.38 52.24 98.92 14834.06 Average: 160.01 16.88 143.14 1033.89 34057.95 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30111568 31735772 2827652 8.58 71676 1861700 1366344 4.02 845352 1694444 173132 18:36:01 29526500 31639656 3412720 10.36 89040 2315476 1984244 5.84 1043084 2044980 152584 18:37:01 28800416 31684060 4138804 12.56 122236 3024956 1490316 4.38 1217552 2534384 500 18:38:01 28726072 31624676 4213148 12.79 124708 3039712 1473736 4.34 1283576 2542280 32268 Average: 29291139 31671041 3648081 11.08 101915 2560461 1578660 4.64 1097391 2204022 89621 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 167.77 108.34 1256.82 42.47 0.00 0.00 0.00 0.00 18:36:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 313.75 267.22 2374.00 61.19 0.00 0.00 0.00 0.00 18:37:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 18:37:01 docker0 33.14 62.85 1.92 961.91 0.00 0.00 0.00 0.00 18:37:01 ens3 532.74 532.21 2192.30 3331.88 0.00 0.00 0.00 0.00 18:38:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 ens3 117.75 105.63 79.56 635.28 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 8.32 15.78 0.48 241.51 0.00 0.00 0.00 0.00 Average: ens3 283.49 253.97 1476.61 1021.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-396) 11/16/23 _x86_64_ (8 CPU) 18:33:28 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 10.60 0.00 0.87 2.05 0.03 86.45 18:35:01 0 31.32 0.00 1.93 2.07 0.07 64.61 18:35:01 1 19.40 0.00 1.10 0.41 0.03 79.05 18:35:01 2 3.84 0.00 0.70 0.02 0.02 95.44 18:35:01 3 1.26 0.00 0.44 7.67 0.05 90.58 18:35:01 4 5.22 0.00 0.42 0.46 0.02 93.88 18:35:01 5 1.19 0.00 0.29 0.09 0.03 98.40 18:35:01 6 13.32 0.00 1.02 0.51 0.03 85.13 18:35:01 7 9.17 0.00 1.02 5.21 0.03 84.57 18:36:01 all 24.90 0.00 1.16 1.37 0.06 72.51 18:36:01 0 38.38 0.00 2.42 2.71 0.07 56.42 18:36:01 1 30.05 0.00 1.36 1.77 0.07 66.75 18:36:01 2 29.51 0.00 0.59 0.37 0.07 69.48 18:36:01 3 22.60 0.00 1.46 4.83 0.07 71.04 18:36:01 4 22.11 0.00 0.70 0.03 0.05 77.11 18:36:01 5 15.75 0.00 0.87 0.72 0.05 82.61 18:36:01 6 20.93 0.00 0.87 0.25 0.05 77.90 18:36:01 7 19.96 0.00 0.93 0.30 0.05 78.76 18:37:01 all 12.98 0.00 2.24 3.66 0.06 81.07 18:37:01 0 10.75 0.00 1.95 5.67 0.05 81.59 18:37:01 1 15.61 0.00 3.66 8.44 0.07 72.22 18:37:01 2 14.91 0.00 2.26 2.60 0.07 80.16 18:37:01 3 17.01 0.00 2.37 4.63 0.07 75.92 18:37:01 4 13.83 0.00 1.84 0.28 0.07 83.98 18:37:01 5 11.88 0.00 2.06 0.91 0.05 85.10 18:37:01 6 9.69 0.00 1.82 3.08 0.03 85.37 18:37:01 7 10.12 0.00 1.94 3.70 0.05 84.18 18:38:01 all 8.10 0.00 0.46 3.76 0.03 87.65 18:38:01 0 1.37 0.00 0.27 0.02 0.02 98.33 18:38:01 1 2.43 0.00 0.32 0.02 0.02 97.22 18:38:01 2 15.35 0.00 0.73 27.67 0.05 56.20 18:38:01 3 13.27 0.00 0.37 0.90 0.05 85.42 18:38:01 4 5.62 0.00 0.43 0.65 0.02 93.28 18:38:01 5 2.74 0.00 0.32 0.00 0.03 96.91 18:38:01 6 12.22 0.00 0.65 0.69 0.05 86.39 18:38:01 7 11.83 0.00 0.63 0.15 0.03 87.35 Average: all 14.16 0.00 1.18 2.71 0.05 81.90 Average: 0 20.42 0.00 1.64 2.61 0.05 75.28 Average: 1 16.85 0.00 1.61 2.66 0.05 78.84 Average: 2 15.94 0.00 1.07 7.71 0.05 75.23 Average: 3 13.57 0.00 1.16 4.49 0.06 80.72 Average: 4 11.71 0.00 0.85 0.36 0.04 87.04 Average: 5 7.91 0.00 0.89 0.43 0.04 90.73 Average: 6 14.05 0.00 1.09 1.13 0.04 83.69 Average: 7 12.79 0.00 1.13 2.33 0.04 83.71