---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21932 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 857 28421 0 2888 30869 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:fc:d8:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fefc:d835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:41:d6:dc 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 inet6 fe80::42:78ff:fe41:d6dc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21932) 07/06/24 _x86_64_ (8 CPU) 21:41:15 LINUX RESTART (8 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 137.55 30.67 106.88 1277.89 22336.42 21:44:01 103.02 8.22 94.80 561.91 23614.86 21:45:01 32.21 0.58 31.62 12.93 15503.50 21:46:01 112.83 3.23 109.60 430.26 42057.31 Average: 96.23 10.59 85.64 567.76 25893.08 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 29624732 31304444 3314488 10.06 77616 1905848 1989600 5.85 1282320 1726416 160032 21:44:01 28866160 30729940 4073060 12.37 85516 2074328 2133304 6.28 1907212 1840784 20488 21:45:01 27461124 29395196 5478096 16.63 88856 2136624 4826988 14.20 3252904 1881776 10816 21:46:01 28071564 30541592 4867656 14.78 96996 2654664 2187424 6.44 2286368 2221208 540 Average: 28505895 30492793 4433325 13.46 87246 2192866 2784329 8.19 2182201 1917546 47969 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 121.57 83.05 1184.12 21.45 0.00 0.00 0.00 0.00 21:43:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 350.39 268.61 2003.62 62.29 0.00 0.00 0.00 0.00 21:44:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 287.42 203.37 743.69 66.05 0.00 0.00 0.00 0.00 21:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:46:01 ens3 390.79 370.24 1517.75 1412.97 0.00 0.00 0.00 0.00 21:46:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.24 231.94 1363.02 392.26 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21932) 07/06/24 _x86_64_ (8 CPU) 21:41:15 LINUX RESTART (8 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 11.97 0.00 0.91 2.23 0.03 84.86 21:43:01 0 3.50 0.00 0.31 0.05 0.02 96.13 21:43:01 1 6.00 0.00 0.55 0.31 0.05 93.09 21:43:01 2 5.01 0.00 0.63 3.17 0.03 91.16 21:43:01 3 5.29 0.00 0.68 8.62 0.03 85.38 21:43:01 4 24.80 0.00 1.44 1.17 0.05 72.53 21:43:01 5 6.68 0.00 0.86 0.32 0.02 92.12 21:43:01 6 32.74 0.00 1.90 2.83 0.07 62.46 21:43:01 7 11.69 0.00 0.85 1.29 0.03 86.14 21:44:01 all 50.27 0.00 1.87 0.92 0.08 46.86 21:44:01 0 54.35 0.00 1.86 0.62 0.10 43.06 21:44:01 1 49.39 0.00 2.13 0.08 0.08 48.32 21:44:01 2 49.84 0.00 2.06 0.13 0.07 47.90 21:44:01 3 49.50 0.00 2.01 3.83 0.05 44.61 21:44:01 4 50.18 0.00 1.83 0.37 0.08 47.54 21:44:01 5 54.91 0.00 1.68 0.52 0.08 42.81 21:44:01 6 44.34 0.00 1.74 0.15 0.07 53.70 21:44:01 7 49.68 0.00 1.64 1.68 0.07 46.93 21:45:01 all 64.05 0.00 2.29 0.41 0.08 33.17 21:45:01 0 61.00 0.00 2.28 0.05 0.07 36.61 21:45:01 1 61.05 0.00 1.86 0.05 0.07 36.97 21:45:01 2 67.04 0.00 1.96 0.05 0.08 30.87 21:45:01 3 64.62 0.00 2.16 2.58 0.10 30.53 21:45:01 4 65.03 0.00 2.45 0.08 0.08 32.35 21:45:01 5 66.07 0.00 3.26 0.10 0.08 30.48 21:45:01 6 62.51 0.00 1.74 0.25 0.07 35.43 21:45:01 7 65.14 0.00 2.60 0.05 0.07 32.15 21:46:01 all 53.93 0.00 2.25 1.52 0.07 42.23 21:46:01 0 53.42 0.00 1.82 0.03 0.08 44.64 21:46:01 1 51.15 0.00 2.40 0.54 0.08 45.83 21:46:01 2 53.24 0.00 2.33 0.20 0.07 44.17 21:46:01 3 52.83 0.00 2.15 4.16 0.07 40.80 21:46:01 4 58.25 0.00 2.53 4.70 0.08 34.44 21:46:01 5 54.80 0.00 2.33 0.07 0.08 42.72 21:46:01 6 53.48 0.00 2.31 2.45 0.08 41.68 21:46:01 7 54.25 0.00 2.07 0.13 0.07 43.48 Average: all 45.16 0.00 1.83 1.27 0.07 51.67 Average: 0 43.21 0.00 1.57 0.19 0.07 54.97 Average: 1 42.05 0.00 1.74 0.24 0.07 55.90 Average: 2 43.92 0.00 1.75 0.88 0.06 53.39 Average: 3 43.19 0.00 1.75 4.79 0.06 50.21 Average: 4 49.63 0.00 2.07 1.58 0.08 46.64 Average: 5 45.70 0.00 2.04 0.25 0.07 51.94 Average: 6 48.31 0.00 1.92 1.42 0.07 48.28 Average: 7 45.31 0.00 1.79 0.79 0.06 52.05