---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11344 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 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 863 28875 0 2427 30872 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:49:27:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe49:2704/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:2f:d6:37 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-11344) 01/11/24 _x86_64_ (8 CPU) 15:28:50 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 208.53 87.42 121.11 6246.56 120528.98 15:31:01 125.96 13.18 112.78 310.35 66164.97 15:32:01 97.10 6.27 90.83 417.00 10052.46 15:33:01 53.54 3.93 49.61 247.83 6722.88 Average: 121.28 27.70 93.58 1805.43 50867.32 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30188220 31661540 2751000 8.35 56056 1736836 1462400 4.30 914368 1564624 85348 15:31:01 29659812 31350108 3279408 9.96 79432 1914052 2292948 6.75 1243904 1731452 100008 15:32:01 28719888 30621828 4219332 12.81 87140 2110120 2342628 6.89 2030200 1865052 13464 15:33:01 29553032 31598152 3386188 10.28 94184 2242424 1428212 4.20 1089708 1968276 32308 Average: 29530238 31307907 3408982 10.35 79203 2000858 1881547 5.54 1319545 1782351 57782 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 370.95 238.04 1493.63 60.12 0.00 0.00 0.00 0.00 15:30:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 92.78 72.79 602.29 19.81 0.00 0.00 0.00 0.00 15:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 690.75 480.09 2854.85 131.45 0.00 0.00 0.00 0.00 15:32:01 lo 9.12 9.12 1.15 1.15 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 187.82 136.51 872.32 57.10 0.00 0.00 0.00 0.00 15:33:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 335.58 231.86 1455.77 67.12 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.41 0.41 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-11344) 01/11/24 _x86_64_ (8 CPU) 15:28:50 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.49 0.00 1.26 4.22 0.04 84.97 15:30:01 0 5.01 0.00 0.43 2.62 0.03 91.91 15:30:01 1 9.65 0.00 2.71 1.80 0.05 85.79 15:30:01 2 6.33 0.00 0.95 11.55 0.03 81.13 15:30:01 3 14.84 0.00 1.17 5.41 0.08 78.49 15:30:01 4 17.42 0.00 1.38 0.58 0.05 80.56 15:30:01 5 10.49 0.00 1.19 0.97 0.03 87.32 15:30:01 6 10.33 0.00 1.42 0.58 0.03 87.64 15:30:01 7 2.09 0.00 0.85 10.16 0.03 86.87 15:31:01 all 11.00 0.00 0.69 1.90 0.05 86.35 15:31:01 0 1.92 0.00 0.28 0.10 0.02 97.68 15:31:01 1 14.74 0.00 0.85 0.40 0.07 83.94 15:31:01 2 12.60 0.00 0.74 0.80 0.10 85.77 15:31:01 3 21.57 0.00 1.30 11.29 0.07 65.78 15:31:01 4 14.85 0.00 0.90 0.53 0.07 83.65 15:31:01 5 9.43 0.00 0.48 0.02 0.03 90.03 15:31:01 6 6.52 0.00 0.17 0.13 0.05 93.13 15:31:01 7 6.41 0.00 0.83 2.00 0.05 90.71 15:32:01 all 27.22 0.00 1.20 0.69 0.12 70.77 15:32:01 0 22.05 0.00 1.09 0.08 0.08 76.70 15:32:01 1 19.21 0.00 1.64 2.01 0.05 77.09 15:32:01 2 27.59 0.00 1.37 0.28 0.07 70.68 15:32:01 3 37.16 0.00 1.19 2.37 0.07 59.21 15:32:01 4 23.55 0.00 0.85 0.28 0.07 75.24 15:32:01 5 24.48 0.00 1.15 0.42 0.50 73.46 15:32:01 6 30.32 0.00 0.82 0.02 0.07 68.78 15:32:01 7 33.35 0.00 1.45 0.08 0.05 65.06 15:33:01 all 14.00 0.00 0.75 0.60 0.04 84.61 15:33:01 0 5.92 0.00 0.42 0.00 0.03 93.63 15:33:01 1 17.83 0.00 1.25 0.70 0.07 80.15 15:33:01 2 4.83 0.00 0.57 0.00 0.03 94.57 15:33:01 3 12.41 0.00 0.85 3.57 0.03 83.14 15:33:01 4 18.01 0.00 0.87 0.25 0.03 80.84 15:33:01 5 3.92 0.00 0.49 0.02 0.03 95.55 15:33:01 6 14.15 0.00 0.43 0.02 0.03 85.36 15:33:01 7 34.92 0.00 1.14 0.20 0.08 63.66 Average: all 15.43 0.00 0.98 1.85 0.06 81.68 Average: 0 8.71 0.00 0.55 0.70 0.04 89.99 Average: 1 15.38 0.00 1.61 1.22 0.06 81.73 Average: 2 12.83 0.00 0.91 3.16 0.06 83.05 Average: 3 21.50 0.00 1.13 5.66 0.06 71.66 Average: 4 18.46 0.00 1.00 0.41 0.05 80.07 Average: 5 12.10 0.00 0.83 0.35 0.15 86.57 Average: 6 15.33 0.00 0.71 0.19 0.05 83.73 Average: 7 19.19 0.00 1.07 3.11 0.05 76.58