---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2258 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: 2799.996 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 860 28539 0 2766 30870 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:d8:9e:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fed8:9eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:45:a9:17 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:cbff:fe45:a917/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2258) 02/03/24 _x86_64_ (8 CPU) 09:55:42 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 149.65 80.87 68.78 5340.52 51176.28 09:58:01 141.81 18.53 123.28 675.09 23023.90 09:59:01 88.42 4.33 84.09 495.78 41655.19 Average: 126.50 34.32 92.18 2152.76 38548.31 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30175984 31738260 2763236 8.39 66480 1806364 1396124 4.11 827084 1643736 164652 09:58:01 28551936 30370344 4387284 13.32 83656 2032688 3203232 9.42 2242868 1823296 31568 09:59:01 29206076 31585720 3733144 11.33 92564 2573840 1484980 4.37 1212024 2174052 44364 Average: 29311332 31231441 3627888 11.01 80900 2137631 2028112 5.97 1427325 1880361 80195 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 354.45 241.11 1612.20 59.59 0.00 0.00 0.00 0.00 09:57:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 275.77 212.11 2002.26 50.31 0.00 0.00 0.00 0.00 09:58:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 234.31 158.94 1743.16 60.43 0.00 0.00 0.00 0.00 09:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 287.81 203.85 1786.84 56.76 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-2258) 02/03/24 _x86_64_ (8 CPU) 09:55:42 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.16 0.00 1.23 3.11 0.04 85.46 09:57:01 0 10.80 0.00 1.22 1.39 0.05 86.54 09:57:01 1 4.73 0.00 0.94 13.89 0.05 80.39 09:57:01 2 14.08 0.00 1.05 0.53 0.03 84.31 09:57:01 3 6.87 0.00 0.75 0.92 0.03 91.44 09:57:01 4 4.01 0.00 0.90 4.45 0.03 90.60 09:57:01 5 5.38 0.00 0.51 1.52 0.05 92.54 09:57:01 6 6.55 0.00 1.44 0.41 0.03 91.56 09:57:01 7 28.92 0.00 3.01 1.82 0.09 66.16 09:58:01 all 20.85 0.00 1.08 1.73 0.06 76.29 09:58:01 0 21.40 0.00 1.32 2.41 0.05 74.82 09:58:01 1 22.34 0.00 0.97 2.99 0.05 73.66 09:58:01 2 18.95 0.00 0.92 1.02 0.05 79.07 09:58:01 3 22.31 0.00 0.87 0.52 0.07 76.23 09:58:01 4 10.34 0.00 0.59 5.12 0.05 83.90 09:58:01 5 23.63 0.00 0.55 0.37 0.05 75.40 09:58:01 6 15.35 0.00 1.68 0.10 0.05 82.82 09:58:01 7 32.45 0.00 1.77 1.25 0.10 64.43 09:59:01 all 12.79 0.00 1.45 1.79 0.04 83.93 09:59:01 0 9.04 0.00 1.31 0.30 0.05 89.30 09:59:01 1 18.18 0.00 2.02 1.32 0.05 78.43 09:59:01 2 8.27 0.00 1.21 0.10 0.02 90.41 09:59:01 3 24.23 0.00 1.64 0.25 0.05 73.83 09:59:01 4 10.69 0.00 1.41 3.68 0.03 84.19 09:59:01 5 10.60 0.00 1.44 7.87 0.05 80.04 09:59:01 6 12.78 0.00 1.36 0.64 0.03 85.19 09:59:01 7 8.52 0.00 1.24 0.18 0.03 90.02 Average: all 14.62 0.00 1.25 2.20 0.05 81.88 Average: 0 13.76 0.00 1.28 1.37 0.05 83.54 Average: 1 15.15 0.00 1.31 6.02 0.05 77.47 Average: 2 13.76 0.00 1.06 0.55 0.03 84.60 Average: 3 17.84 0.00 1.09 0.56 0.05 80.46 Average: 4 8.37 0.00 0.96 4.42 0.04 86.21 Average: 5 13.23 0.00 0.83 3.25 0.05 82.63 Average: 6 11.59 0.00 1.49 0.39 0.04 86.50 Average: 7 23.27 0.00 2.00 1.08 0.07 73.57