---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1102 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 802 29121 0 2243 30934 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:86:62:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe86:62fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:60:ba:94 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-1102) 01/31/24 _x86_64_ (8 CPU) 11:51:12 LINUX RESTART (8 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 142.18 17.81 124.37 1092.97 64866.84 11:54:01 107.10 0.97 106.13 102.77 57336.09 Average: 124.49 9.32 115.17 593.67 61069.51 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30012684 31654536 2926536 8.88 67456 1881796 1457384 4.29 952608 1674840 90428 11:54:01 29782864 31657152 3156356 9.58 90028 2077032 1426452 4.20 962196 1864464 125992 Average: 29897774 31655844 3041446 9.23 78742 1979414 1441918 4.24 957402 1769652 108210 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 55.40 37.99 820.20 22.16 0.00 0.00 0.00 0.00 11:54:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 37.37 28.07 367.81 7.46 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 46.31 32.99 592.09 14.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1102) 01/31/24 _x86_64_ (8 CPU) 11:51:12 LINUX RESTART (8 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 9.95 0.00 0.75 5.02 0.05 84.24 11:53:01 0 0.94 0.00 0.49 18.60 0.02 79.96 11:53:01 1 2.76 0.00 0.42 7.13 0.03 89.65 11:53:01 2 28.08 0.00 1.25 4.13 0.05 66.50 11:53:01 3 17.19 0.00 1.11 0.34 0.03 81.33 11:53:01 4 5.10 0.00 0.51 8.60 0.07 85.72 11:53:01 5 14.99 0.00 0.97 0.29 0.05 83.70 11:53:01 6 9.55 0.00 0.61 0.56 0.03 89.24 11:53:01 7 1.10 0.00 0.59 0.48 0.07 97.76 11:54:01 all 10.16 0.00 0.64 4.44 0.04 84.73 11:54:01 0 0.13 0.00 0.15 0.00 0.00 99.72 11:54:01 1 37.34 0.00 1.52 3.73 0.10 57.30 11:54:01 2 16.69 0.00 1.30 3.45 0.05 78.51 11:54:01 3 18.71 0.00 1.09 0.32 0.05 79.84 11:54:01 4 0.30 0.00 0.37 27.82 0.03 71.48 11:54:01 5 5.77 0.00 0.43 0.18 0.00 93.61 11:54:01 6 2.07 0.00 0.18 0.02 0.02 97.71 11:54:01 7 0.33 0.00 0.15 0.02 0.02 99.48 Average: all 10.05 0.00 0.70 4.72 0.04 84.49 Average: 0 0.53 0.00 0.32 9.21 0.01 89.94 Average: 1 20.16 0.00 0.98 5.42 0.07 73.37 Average: 2 22.33 0.00 1.28 3.78 0.05 72.56 Average: 3 17.95 0.00 1.10 0.33 0.04 80.58 Average: 4 2.68 0.00 0.44 18.30 0.05 78.53 Average: 5 10.34 0.00 0.70 0.24 0.03 88.70 Average: 6 5.77 0.00 0.40 0.29 0.03 93.52 Average: 7 0.71 0.00 0.37 0.24 0.04 98.63