---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-133 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 11G 145G 7% / 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 842 28901 0 2423 30896 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:e0:33:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fee0:33e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:a5:b9:c1 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-133) 01/27/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 118.51 17.73 100.78 1021.83 48143.84 05:49:01 128.61 18.31 110.30 663.25 49848.98 05:50:01 29.10 0.07 29.03 1.07 39416.10 05:51:01 48.49 3.22 45.28 114.91 19738.58 Average: 81.18 9.83 71.35 450.27 39287.32 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30018576 31684388 2920644 8.87 74596 1897296 1452316 4.27 895140 1722992 166708 05:49:01 27786316 29599636 5152904 15.64 82000 2030168 3716332 10.93 3014272 1819264 6044 05:50:01 27214036 29029456 5725184 17.38 82140 2031864 4181392 12.30 3583984 1820192 136 05:51:01 29619068 31662152 3320152 10.08 88084 2249604 1409048 4.15 1070432 1924712 32280 Average: 28659499 30493908 4279721 12.99 81705 2052233 2689772 7.91 2140957 1821790 51292 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 60.04 40.24 1073.32 7.55 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 706.43 453.62 1966.99 139.65 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 407.82 226.90 94.92 78.75 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 277.32 176.04 552.89 1008.84 0.00 0.00 0.00 0.00 05:51:01 lo 1.80 1.80 0.17 0.17 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 362.92 224.21 922.07 308.69 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-133) 01/27/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.69 0.00 0.88 1.24 0.03 87.16 05:48:01 0 1.87 0.00 0.55 3.05 0.02 94.51 05:48:01 1 22.79 0.00 1.97 1.38 0.05 73.80 05:48:01 2 3.65 0.00 0.32 3.55 0.00 92.47 05:48:01 3 2.14 0.00 0.35 0.03 0.02 97.46 05:48:01 4 12.97 0.00 1.20 0.47 0.03 85.33 05:48:01 5 19.41 0.00 0.70 1.07 0.05 78.77 05:48:01 6 20.17 0.00 1.48 0.37 0.03 77.94 05:48:01 7 2.44 0.00 0.52 0.00 0.00 97.05 05:49:01 all 24.94 0.00 1.46 0.50 0.06 73.04 05:49:01 0 22.06 0.00 1.30 0.12 0.07 76.45 05:49:01 1 27.31 0.00 0.73 0.20 0.08 71.67 05:49:01 2 45.12 0.00 1.74 0.03 0.08 53.03 05:49:01 3 22.76 0.00 1.23 0.07 0.07 75.88 05:49:01 4 18.90 0.00 2.44 3.33 0.07 75.26 05:49:01 5 22.44 0.00 2.57 0.00 0.05 74.93 05:49:01 6 21.46 0.00 1.02 0.17 0.05 77.30 05:49:01 7 19.43 0.00 0.58 0.12 0.05 79.82 05:50:01 all 18.03 0.00 0.44 0.43 0.05 81.05 05:50:01 0 15.48 0.00 0.35 0.00 0.03 84.13 05:50:01 1 16.17 0.00 0.37 0.00 0.03 83.43 05:50:01 2 23.43 0.00 0.47 0.02 0.07 76.02 05:50:01 3 9.48 0.00 0.52 0.00 0.05 89.95 05:50:01 4 7.07 0.00 0.28 3.44 0.05 89.15 05:50:01 5 11.77 0.00 0.35 0.00 0.05 87.83 05:50:01 6 5.44 0.00 0.45 0.00 0.03 94.08 05:50:01 7 55.37 0.00 0.74 0.00 0.10 43.79 05:51:01 all 12.90 0.00 0.76 0.49 0.04 85.81 05:51:01 0 5.70 0.00 0.67 0.00 0.03 93.60 05:51:01 1 8.72 0.00 1.14 0.07 0.03 90.04 05:51:01 2 8.79 0.00 0.50 0.00 0.02 90.69 05:51:01 3 22.58 0.00 0.63 1.17 0.05 75.57 05:51:01 4 16.69 0.00 0.70 1.75 0.03 80.82 05:51:01 5 16.07 0.00 0.73 0.02 0.05 83.13 05:51:01 6 20.65 0.00 1.22 0.90 0.05 77.18 05:51:01 7 4.02 0.00 0.50 0.02 0.02 95.45 Average: all 16.64 0.00 0.88 0.67 0.04 81.77 Average: 0 11.27 0.00 0.72 0.79 0.04 87.18 Average: 1 18.75 0.00 1.05 0.41 0.05 79.73 Average: 2 20.25 0.00 0.76 0.90 0.04 78.05 Average: 3 14.25 0.00 0.68 0.32 0.05 84.70 Average: 4 13.91 0.00 1.16 2.25 0.05 82.65 Average: 5 17.42 0.00 1.09 0.27 0.05 81.17 Average: 6 16.94 0.00 1.04 0.36 0.04 81.62 Average: 7 20.30 0.00 0.58 0.03 0.04 79.04