---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-406 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 803 29131 0 2232 30938 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b4:67:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:feb4:6787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:17:55:93 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:aaff:fe17:5593/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-406) 11/16/23 _x86_64_ (8 CPU) 18:56:46 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 139.67 73.94 65.73 5282.37 57222.93 18:59:01 103.35 13.26 90.08 973.30 29433.89 19:00:01 121.66 9.72 111.95 1711.71 30630.63 Average: 121.56 32.31 89.25 2655.94 39096.82 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30354272 31714484 2584948 7.85 51488 1630648 1446760 4.26 839144 1486272 62084 18:59:01 30054620 31697800 2884600 8.76 71100 1881312 1465352 4.31 884732 1714472 82628 19:00:01 29810188 31671592 3129032 9.50 84652 2073664 1460192 4.30 1002716 1811132 54408 Average: 30073027 31694625 2866193 8.70 69080 1861875 1457435 4.29 908864 1670625 66373 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 378.62 252.92 923.81 69.95 0.00 0.00 0.00 0.00 18:59:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 59.39 38.24 1012.32 6.17 0.00 0.00 0.00 0.00 19:00:01 lo 4.53 4.53 0.45 0.45 0.00 0.00 0.00 0.00 19:00:01 docker0 2.72 3.80 0.43 25.59 0.00 0.00 0.00 0.00 19:00:01 ens3 76.12 60.76 437.35 107.32 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.27 0.14 8.53 0.00 0.00 0.00 0.00 Average: ens3 171.39 117.31 791.17 61.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-406) 11/16/23 _x86_64_ (8 CPU) 18:56:46 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 7.69 0.00 1.08 7.45 0.04 83.74 18:58:01 0 6.60 0.00 0.77 1.47 0.03 91.13 18:58:01 1 6.18 0.00 1.02 11.76 0.03 81.01 18:58:01 2 2.70 0.00 1.09 17.48 0.03 78.70 18:58:01 3 3.81 0.00 0.45 0.40 0.02 95.32 18:58:01 4 4.36 0.00 0.48 0.43 0.02 94.71 18:58:01 5 11.71 0.00 0.94 4.72 0.05 82.58 18:58:01 6 17.95 0.00 2.64 4.59 0.07 74.75 18:58:01 7 8.23 0.00 1.30 18.74 0.07 71.66 18:59:01 all 7.09 0.00 0.53 6.82 0.02 85.53 18:59:01 0 9.62 0.00 0.67 1.63 0.02 88.06 18:59:01 1 2.87 0.00 0.37 1.89 0.02 94.86 18:59:01 2 12.69 0.00 1.07 14.17 0.03 72.04 18:59:01 3 1.04 0.00 0.45 25.50 0.02 73.00 18:59:01 4 1.18 0.00 0.17 0.05 0.02 98.58 18:59:01 5 5.25 0.00 0.38 1.92 0.02 92.43 18:59:01 6 7.91 0.00 0.40 4.74 0.03 86.91 18:59:01 7 16.11 0.00 0.76 4.64 0.05 78.43 19:00:01 all 9.10 0.00 1.09 3.99 0.04 85.78 19:00:01 0 1.86 0.00 0.80 0.13 0.03 97.17 19:00:01 1 6.26 0.00 1.29 15.81 0.05 76.60 19:00:01 2 11.81 0.00 1.00 0.37 0.03 86.79 19:00:01 3 3.62 0.00 0.72 4.48 0.02 91.17 19:00:01 4 16.44 0.00 1.25 2.92 0.03 79.35 19:00:01 5 1.75 0.00 0.87 6.78 0.03 90.56 19:00:01 6 13.81 0.00 1.64 0.27 0.03 84.25 19:00:01 7 17.32 0.00 1.17 1.17 0.05 80.28 Average: all 7.96 0.00 0.90 6.08 0.03 85.02 Average: 0 6.03 0.00 0.75 1.08 0.03 92.12 Average: 1 5.10 0.00 0.89 9.81 0.03 84.16 Average: 2 9.07 0.00 1.05 10.66 0.03 79.18 Average: 3 2.82 0.00 0.54 10.13 0.02 86.49 Average: 4 7.32 0.00 0.63 1.13 0.02 90.89 Average: 5 6.23 0.00 0.73 4.47 0.03 88.53 Average: 6 13.22 0.00 1.56 3.20 0.04 81.97 Average: 7 13.89 0.00 1.08 8.19 0.06 76.79