---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15269 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 708K 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 859 27143 0 4164 30851 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:d8:b2:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fed8:b2a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:be:b6:88 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-15269) 01/26/24 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 98.05 18.03 80.02 1038.97 22019.38 13:53:01 139.51 23.58 115.93 2837.79 29514.95 13:54:01 278.89 12.25 266.64 786.30 82605.45 13:55:01 24.55 1.23 23.31 33.86 16243.09 13:56:01 69.12 1.93 67.19 111.98 18602.83 Average: 122.10 11.38 110.72 961.53 33836.13 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30025996 31673012 2913224 8.84 73320 1880064 1445528 4.25 905276 1707880 211712 13:53:01 28026800 31659520 4912420 14.91 102996 3772344 1395716 4.11 986548 3517632 1687436 13:54:01 25554676 29560044 7384544 22.42 112028 4034264 7453120 21.93 3198564 3727192 444 13:55:01 25156220 29184060 7783000 23.63 112536 4064148 6806264 20.03 3623912 3698612 280 13:56:01 27766092 31562084 5173128 15.71 116468 3914556 1474508 4.34 1270700 3475284 31720 Average: 27305957 30727744 5633263 17.10 103470 3533075 3715027 10.93 1997000 3225320 386318 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 67.64 47.61 1092.54 8.14 0.00 0.00 0.00 0.00 13:52:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 476.25 278.54 15944.42 23.67 0.00 0.00 0.00 0.00 13:53:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 13:53:01 br-3dc257eb1933 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth4c7ffdf 3.68 3.60 0.49 0.39 0.00 0.00 0.00 0.00 13:54:01 ens3 40.39 23.90 1330.07 2.17 0.00 0.00 0.00 0.00 13:54:01 veth38205ba 0.23 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:54:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:55:01 veth4c7ffdf 21.01 17.88 8.37 28.54 0.00 0.00 0.00 0.00 13:55:01 ens3 16.50 16.10 8.84 15.22 0.00 0.00 0.00 0.00 13:55:01 veth38205ba 2.47 2.33 7.89 2.62 0.00 0.00 0.00 0.00 13:55:01 lo 4.33 4.33 0.83 0.83 0.00 0.00 0.00 0.00 13:56:01 ens3 57.96 45.76 118.21 18.02 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 131.96 82.50 3707.44 13.46 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.40 0.40 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-15269) 01/26/24 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.13 0.00 0.73 2.14 0.04 86.96 13:52:01 0 0.97 0.00 0.29 0.12 0.02 98.61 13:52:01 1 10.36 0.00 0.83 0.24 0.05 88.52 13:52:01 2 19.23 0.00 1.12 8.17 0.05 71.43 13:52:01 3 7.55 0.00 0.61 6.05 0.05 85.74 13:52:01 4 10.88 0.00 0.63 0.27 0.05 88.17 13:52:01 5 20.95 0.00 1.39 1.43 0.03 76.20 13:52:01 6 8.41 0.00 0.71 0.75 0.03 90.10 13:52:01 7 2.75 0.00 0.27 0.17 0.02 96.80 13:53:01 all 12.25 0.00 3.11 2.55 0.06 82.03 13:53:01 0 13.32 0.00 2.68 0.44 0.05 83.52 13:53:01 1 10.03 0.00 2.52 0.82 0.05 86.58 13:53:01 2 24.68 0.00 3.63 3.60 0.07 68.02 13:53:01 3 13.73 0.00 3.15 7.41 0.05 75.67 13:53:01 4 7.42 0.00 3.80 4.65 0.07 84.06 13:53:01 5 16.62 0.00 4.10 1.24 0.07 77.97 13:53:01 6 5.63 0.00 2.77 2.25 0.03 89.31 13:53:01 7 6.67 0.00 2.27 0.05 0.03 90.98 13:54:01 all 26.53 0.00 3.61 5.33 0.07 64.47 13:54:01 0 20.76 0.00 3.14 0.61 0.05 75.44 13:54:01 1 31.34 0.00 3.41 12.33 0.08 52.83 13:54:01 2 22.45 0.00 3.05 0.71 0.05 73.75 13:54:01 3 23.79 0.00 2.77 2.84 0.07 70.54 13:54:01 4 30.27 0.00 5.49 23.04 0.10 41.10 13:54:01 5 31.68 0.00 3.82 0.32 0.07 64.12 13:54:01 6 21.67 0.00 2.97 0.40 0.07 74.89 13:54:01 7 30.29 0.00 4.17 2.51 0.08 62.95 13:55:01 all 9.37 0.00 1.17 0.99 0.06 88.42 13:55:01 0 8.33 0.00 1.29 0.05 0.03 90.30 13:55:01 1 8.44 0.00 1.15 0.07 0.07 90.27 13:55:01 2 9.04 0.00 1.22 0.00 0.07 89.67 13:55:01 3 10.23 0.00 1.12 7.14 0.08 81.42 13:55:01 4 8.57 0.00 1.15 0.03 0.07 90.18 13:55:01 5 9.70 0.00 1.14 0.58 0.07 88.51 13:55:01 6 9.03 0.00 1.05 0.00 0.05 89.86 13:55:01 7 11.57 0.00 1.25 0.00 0.05 87.13 13:56:01 all 7.69 0.00 0.63 1.40 0.03 90.25 13:56:01 0 20.28 0.00 1.08 1.03 0.05 77.55 13:56:01 1 1.55 0.00 0.32 0.17 0.02 97.95 13:56:01 2 0.88 0.00 0.35 0.13 0.02 98.62 13:56:01 3 0.50 0.00 0.62 9.01 0.02 89.85 13:56:01 4 2.99 0.00 0.42 0.02 0.03 96.54 13:56:01 5 0.68 0.00 0.38 0.08 0.03 98.82 13:56:01 6 27.99 0.00 1.20 0.55 0.07 70.19 13:56:01 7 6.67 0.00 0.63 0.22 0.02 92.46 Average: all 13.19 0.00 1.85 2.48 0.05 82.44 Average: 0 12.76 0.00 1.70 0.45 0.04 85.05 Average: 1 12.32 0.00 1.65 2.72 0.05 83.26 Average: 2 15.21 0.00 1.87 2.50 0.05 80.36 Average: 3 11.15 0.00 1.65 6.49 0.05 80.65 Average: 4 12.00 0.00 2.29 5.58 0.06 80.07 Average: 5 15.88 0.00 2.16 0.73 0.05 81.17 Average: 6 14.57 0.00 1.74 0.79 0.05 82.85 Average: 7 11.59 0.00 1.72 0.59 0.04 86.06