---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12583 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 834 28866 0 2466 30904 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:49:96:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe49:9680/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:5f:d4:9f 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-12583) 01/16/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 111.46 39.13 72.34 1778.37 20659.09 04:25:01 134.03 20.10 113.93 723.75 28171.57 04:26:01 52.42 1.52 50.91 74.25 24090.65 Average: 99.31 20.25 79.06 858.79 24307.10 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30131680 31737096 2807540 8.52 69016 1847192 1416268 4.17 834900 1682000 172376 04:25:01 27391032 29248324 5548188 16.84 86652 2067480 5403896 15.90 3335940 1848524 16520 04:26:01 29554172 31640304 3385048 10.28 92480 2287496 1432844 4.22 1116880 1942828 32300 Average: 29025628 30875241 3913592 11.88 82716 2067389 2751003 8.09 1762573 1824451 73732 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 159.26 99.02 1140.39 30.54 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 403.37 358.19 2569.28 82.65 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 235.54 191.38 317.87 1142.73 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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 266.06 216.20 1342.51 418.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12583) 01/16/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.44 0.00 0.87 2.26 0.03 86.40 04:24:01 0 18.69 0.00 1.81 6.93 0.05 72.53 04:24:01 1 0.55 0.00 0.30 7.73 0.03 91.38 04:24:01 2 3.49 0.00 0.47 0.07 0.03 95.94 04:24:01 3 7.73 0.00 0.62 0.17 0.02 91.47 04:24:01 4 1.25 0.00 0.48 0.60 0.00 97.66 04:24:01 5 11.59 0.00 0.95 0.62 0.03 86.80 04:24:01 6 23.12 0.00 1.17 1.53 0.05 74.12 04:24:01 7 17.05 0.00 1.14 0.43 0.03 81.35 04:25:01 all 25.03 0.00 1.39 1.87 0.06 71.65 04:25:01 0 18.21 0.00 1.15 4.26 0.07 76.31 04:25:01 1 22.11 0.00 1.83 6.21 0.08 69.77 04:25:01 2 27.00 0.00 0.80 0.02 0.05 72.13 04:25:01 3 27.81 0.00 1.84 1.91 0.07 68.38 04:25:01 4 19.56 0.00 1.22 0.97 0.05 78.20 04:25:01 5 19.09 0.00 1.34 0.02 0.05 79.51 04:25:01 6 36.57 0.00 2.11 1.45 0.08 59.78 04:25:01 7 29.87 0.00 0.90 0.13 0.05 69.04 04:26:01 all 13.84 0.00 1.19 1.62 0.04 83.31 04:26:01 0 6.92 0.00 1.20 7.38 0.03 84.46 04:26:01 1 7.87 0.00 0.70 0.40 0.02 91.01 04:26:01 2 4.63 0.00 1.50 0.00 0.03 93.83 04:26:01 3 7.68 0.00 0.72 0.00 0.03 91.57 04:26:01 4 15.51 0.00 1.33 0.20 0.05 82.91 04:26:01 5 12.16 0.00 0.92 0.12 0.03 86.77 04:26:01 6 10.54 0.00 1.34 3.88 0.05 84.19 04:26:01 7 45.50 0.00 1.76 0.99 0.07 51.69 Average: all 16.43 0.00 1.15 1.92 0.04 80.46 Average: 0 14.60 0.00 1.39 6.19 0.05 77.77 Average: 1 10.17 0.00 0.94 4.78 0.04 84.06 Average: 2 11.70 0.00 0.92 0.03 0.04 87.31 Average: 3 14.39 0.00 1.06 0.69 0.04 83.82 Average: 4 12.11 0.00 1.01 0.59 0.03 86.26 Average: 5 14.28 0.00 1.07 0.25 0.04 84.36 Average: 6 23.41 0.00 1.54 2.29 0.06 72.70 Average: 7 30.79 0.00 1.26 0.52 0.05 67.37