---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14506 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: 2799.998 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 824 28576 0 2766 30906 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:be:15:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:febe:1532/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:ef:c0:c0 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:a6ff:feef:c0c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14506) 01/23/24 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:03 tps rtps wtps bread/s bwrtn/s 09:56:01 121.07 43.72 77.35 1964.63 27559.80 09:57:01 135.49 18.95 116.55 683.62 32367.67 09:58:01 89.62 4.17 85.45 490.45 50206.70 Average: 115.33 22.04 93.29 1035.92 36814.20 09:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30098884 31714972 2840328 8.62 69632 1856744 1431300 4.21 855760 1691324 166444 09:57:01 28380936 30200164 4558276 13.84 83552 2034244 3303712 9.72 2415220 1822264 11592 09:58:01 29329220 31709100 3609992 10.96 92548 2574900 1408824 4.15 1088328 2175640 42340 Average: 29269680 31208079 3669532 11.14 81911 2155296 2047945 6.03 1453103 1896409 73459 09:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 199.76 133.99 1321.61 36.42 0.00 0.00 0.00 0.00 09:56:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 277.19 226.05 1759.84 49.34 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 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 229.00 160.57 1731.73 51.68 0.00 0.00 0.00 0.00 09:58:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 235.71 173.98 1607.57 45.92 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 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-14506) 01/23/24 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:03 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.55 0.00 0.91 2.51 0.04 85.99 09:56:01 0 10.15 0.00 1.11 5.67 0.03 83.03 09:56:01 1 12.90 0.00 0.83 10.41 0.03 75.83 09:56:01 2 34.99 0.00 2.07 2.33 0.07 60.53 09:56:01 3 15.51 0.00 1.26 0.31 0.03 82.89 09:56:01 4 4.87 0.00 0.54 0.10 0.02 94.48 09:56:01 5 1.54 0.00 0.47 0.40 0.02 97.58 09:56:01 6 2.38 0.00 0.56 0.75 0.07 96.25 09:56:01 7 2.05 0.00 0.47 0.12 0.00 97.36 09:57:01 all 20.82 0.00 1.07 1.64 0.06 76.41 09:57:01 0 30.58 0.00 1.41 1.74 0.07 66.20 09:57:01 1 17.71 0.00 0.79 5.59 0.07 75.85 09:57:01 2 24.04 0.00 1.56 2.18 0.05 72.17 09:57:01 3 23.49 0.00 1.57 0.18 0.07 74.69 09:57:01 4 24.82 0.00 0.47 0.02 0.05 74.64 09:57:01 5 20.68 0.00 1.14 0.79 0.05 77.35 09:57:01 6 8.14 0.00 0.92 2.54 0.08 88.31 09:57:01 7 17.29 0.00 0.67 0.08 0.05 81.91 09:58:01 all 10.96 0.00 1.40 4.95 0.05 82.64 09:58:01 0 8.42 0.00 1.29 0.17 0.03 90.09 09:58:01 1 17.06 0.00 1.77 3.81 0.07 77.29 09:58:01 2 3.42 0.00 1.01 7.45 0.03 88.09 09:58:01 3 5.72 0.00 0.82 1.44 0.03 91.99 09:58:01 4 4.77 0.00 0.84 14.34 0.05 80.01 09:58:01 5 21.37 0.00 2.33 1.89 0.08 74.32 09:58:01 6 5.31 0.00 1.25 9.19 0.05 84.20 09:58:01 7 21.73 0.00 1.94 1.33 0.07 74.94 Average: all 14.15 0.00 1.13 3.04 0.05 81.63 Average: 0 16.45 0.00 1.27 2.49 0.05 79.75 Average: 1 15.92 0.00 1.13 6.57 0.06 76.33 Average: 2 20.68 0.00 1.54 4.00 0.05 73.72 Average: 3 14.89 0.00 1.22 0.65 0.05 83.20 Average: 4 11.56 0.00 0.61 4.87 0.04 82.92 Average: 5 14.66 0.00 1.32 1.03 0.05 82.94 Average: 6 5.32 0.00 0.92 4.20 0.07 89.49 Average: 7 13.80 0.00 1.03 0.51 0.04 84.62