---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20237 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 817 28949 0 2400 30922 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:c1:b0:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fec1:b047/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:3b:a2:b2 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-20237) 04/03/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 106.37 29.33 77.04 1519.47 16284.56 05:49:01 125.56 19.36 106.20 684.42 22185.50 05:50:01 10.18 0.07 10.11 1.07 9964.47 05:51:01 41.84 3.22 38.63 114.91 17473.35 Average: 70.84 12.93 57.91 576.04 16477.78 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30135056 31717584 2804164 8.51 69840 1823632 1439780 4.24 855300 1660068 155640 05:49:01 27335612 29135748 5603608 17.01 82300 2017060 4345212 12.78 3477612 1806832 5416 05:50:01 26829000 28631128 6110220 18.55 82412 2018756 4803396 14.13 3983376 1807824 24 05:51:01 29660956 31681168 3278264 9.95 86216 2229632 1422816 4.19 1052964 1905448 24220 Average: 28490156 30291407 4449064 13.51 80192 2022270 3002801 8.83 2342313 1795043 46325 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 53.25 38.65 893.43 7.56 0.00 0.00 0.00 0.00 05:48:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 513.15 336.66 2029.40 117.58 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 204.08 129.81 74.15 62.32 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 254.42 195.02 509.89 1010.58 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.07 175.61 876.65 300.73 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20237) 04/03/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.37 0.00 0.71 1.78 0.03 87.11 05:48:01 0 33.89 0.00 1.68 0.76 0.05 63.62 05:48:01 1 7.50 0.00 0.61 0.07 0.03 91.79 05:48:01 2 1.05 0.00 0.39 0.64 0.00 97.92 05:48:01 3 0.15 0.00 0.47 5.51 0.02 93.85 05:48:01 4 0.66 0.00 0.22 4.73 0.02 94.37 05:48:01 5 0.49 0.00 0.32 0.05 0.03 99.10 05:48:01 6 0.44 0.00 0.09 0.07 0.10 99.30 05:48:01 7 38.77 0.00 1.91 2.34 0.05 56.92 05:49:01 all 24.87 0.00 1.22 1.23 0.06 72.61 05:49:01 0 26.27 0.00 0.60 0.25 0.05 72.83 05:49:01 1 35.99 0.00 2.21 0.25 0.05 61.51 05:49:01 2 21.13 0.00 0.97 2.87 0.03 75.00 05:49:01 3 24.15 0.00 2.25 1.40 0.08 72.11 05:49:01 4 12.45 0.00 0.55 3.96 0.03 83.01 05:49:01 5 25.31 0.00 1.59 0.40 0.07 72.64 05:49:01 6 20.13 0.00 0.55 0.35 0.08 78.88 05:49:01 7 33.52 0.00 1.05 0.40 0.07 64.96 05:50:01 all 17.72 0.00 0.44 0.45 0.05 81.34 05:50:01 0 20.09 0.00 0.40 0.00 0.07 79.45 05:50:01 1 18.75 0.00 0.48 0.02 0.05 80.70 05:50:01 2 14.92 0.00 0.45 3.54 0.05 81.04 05:50:01 3 14.98 0.00 0.55 0.02 0.03 84.42 05:50:01 4 12.64 0.00 0.30 0.07 0.07 86.92 05:50:01 5 23.89 0.00 0.43 0.00 0.05 75.63 05:50:01 6 22.35 0.00 0.50 0.02 0.07 77.07 05:50:01 7 14.14 0.00 0.42 0.00 0.05 85.39 05:51:01 all 13.46 0.00 0.74 0.81 0.04 84.95 05:51:01 0 17.63 0.00 0.95 0.22 0.05 81.15 05:51:01 1 23.81 0.00 0.85 0.12 0.07 75.16 05:51:01 2 8.74 0.00 0.74 5.55 0.05 84.93 05:51:01 3 13.10 0.00 0.65 0.02 0.03 86.20 05:51:01 4 24.77 0.00 1.02 0.20 0.05 73.96 05:51:01 5 5.62 0.00 0.40 0.42 0.02 93.54 05:51:01 6 8.42 0.00 0.80 0.00 0.03 90.75 05:51:01 7 5.54 0.00 0.50 0.00 0.02 93.95 Average: all 16.63 0.00 0.78 1.07 0.05 81.48 Average: 0 24.43 0.00 0.90 0.31 0.05 74.31 Average: 1 21.56 0.00 1.04 0.11 0.05 77.24 Average: 2 11.49 0.00 0.64 3.16 0.03 84.68 Average: 3 13.14 0.00 0.98 1.72 0.04 84.11 Average: 4 12.68 0.00 0.52 2.23 0.04 84.52 Average: 5 13.88 0.00 0.69 0.22 0.04 85.18 Average: 6 12.88 0.00 0.49 0.11 0.07 86.45 Average: 7 22.93 0.00 0.97 0.68 0.05 75.38