---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9894 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 830 28745 0 2590 30904 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:25:15:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe25:15fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:23:c6:1c 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-9894) 02/29/24 _x86_64_ (8 CPU) 18:13:54 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 136.74 74.05 62.69 5290.45 53268.19 18:16:01 116.68 26.28 90.40 1257.79 25418.70 18:17:01 91.37 5.72 85.65 388.34 25564.81 18:18:01 14.13 0.85 13.28 45.99 15785.50 18:19:01 37.29 2.85 34.44 109.85 17840.76 Average: 79.24 21.95 57.29 1418.48 27575.59 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30329932 31704532 2609288 7.92 52352 1643092 1468684 4.32 842332 1497164 60520 18:16:01 29804672 31506784 3134548 9.52 78824 1926524 2001684 5.89 1085768 1742580 129520 18:17:01 27875672 29751636 5063548 15.37 85436 2087292 3719032 10.94 2870036 1866616 2904 18:18:01 27174804 29054168 5764416 17.50 85552 2090164 4289748 12.62 3576224 1861652 136 18:19:01 29432836 31640240 3506384 10.65 90584 2408100 1432660 4.22 1162908 2010692 315020 Average: 28923583 30731472 4015637 12.19 78550 2031034 2582362 7.60 1907454 1795741 101620 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 18:15:01 ens3 330.44 233.96 1013.77 57.70 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:16:01 ens3 107.88 77.34 1099.06 21.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 ens3 304.02 249.76 2309.77 62.70 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 18:18:01 ens3 274.82 180.39 85.79 79.50 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 18:19:01 ens3 267.26 214.25 529.39 1605.02 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 256.88 191.14 1007.56 365.22 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-9894) 02/29/24 _x86_64_ (8 CPU) 18:13:54 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 7.63 0.00 0.98 4.76 0.03 86.60 18:15:01 0 5.73 0.00 0.43 0.27 0.02 93.56 18:15:01 1 16.20 0.00 1.18 4.07 0.03 78.51 18:15:01 2 8.47 0.00 1.93 0.42 0.02 89.16 18:15:01 3 8.60 0.00 0.67 0.85 0.02 89.86 18:15:01 4 11.93 0.00 0.70 5.35 0.03 81.99 18:15:01 5 4.36 0.00 1.21 24.37 0.05 70.01 18:15:01 6 3.20 0.00 0.78 2.00 0.03 93.99 18:15:01 7 2.51 0.00 0.94 0.85 0.02 95.68 18:16:01 all 11.21 0.00 0.81 2.91 0.04 85.03 18:16:01 0 5.01 0.00 0.28 0.02 0.02 94.67 18:16:01 1 23.97 0.00 1.85 1.95 0.03 72.19 18:16:01 2 3.79 0.00 0.37 0.13 0.03 95.68 18:16:01 3 9.47 0.00 0.62 0.57 0.03 89.31 18:16:01 4 31.83 0.00 1.83 2.53 0.07 63.75 18:16:01 5 3.61 0.00 0.60 17.97 0.08 77.74 18:16:01 6 8.13 0.00 0.47 0.07 0.05 91.29 18:16:01 7 3.98 0.00 0.40 0.02 0.03 95.57 18:17:01 all 22.18 0.00 1.10 1.49 0.06 75.17 18:17:01 0 17.45 0.00 1.42 2.54 0.08 78.50 18:17:01 1 18.66 0.00 0.63 1.89 0.05 78.77 18:17:01 2 23.89 0.00 0.60 0.37 0.07 75.08 18:17:01 3 21.55 0.00 0.69 0.37 0.07 77.33 18:17:01 4 28.79 0.00 0.83 0.75 0.05 69.57 18:17:01 5 18.40 0.00 2.00 5.21 0.03 74.35 18:17:01 6 13.05 0.00 0.60 0.40 0.05 85.89 18:17:01 7 35.64 0.00 2.03 0.42 0.05 61.85 18:18:01 all 19.31 0.00 0.52 0.81 0.05 79.30 18:18:01 0 19.09 0.00 0.60 6.38 0.07 73.86 18:18:01 1 17.96 0.00 0.82 0.00 0.03 81.19 18:18:01 2 22.07 0.00 0.53 0.00 0.08 77.31 18:18:01 3 22.83 0.00 0.52 0.02 0.05 76.59 18:18:01 4 18.33 0.00 0.53 0.00 0.07 81.07 18:18:01 5 11.10 0.00 0.30 0.03 0.03 88.53 18:18:01 6 22.97 0.00 0.47 0.07 0.05 76.45 18:18:01 7 20.16 0.00 0.38 0.00 0.07 79.39 18:19:01 all 13.78 0.00 0.71 1.05 0.04 84.42 18:19:01 0 2.70 0.00 0.83 7.14 0.02 89.31 18:19:01 1 21.33 0.00 0.84 0.15 0.03 77.65 18:19:01 2 13.34 0.00 0.84 0.00 0.07 85.76 18:19:01 3 11.70 0.00 0.43 0.02 0.05 87.80 18:19:01 4 20.90 0.00 0.83 0.90 0.05 77.31 18:19:01 5 12.44 0.00 0.62 0.10 0.05 86.80 18:19:01 6 12.17 0.00 0.65 0.13 0.03 87.01 18:19:01 7 15.65 0.00 0.65 0.00 0.03 83.66 Average: all 14.82 0.00 0.82 2.20 0.05 82.11 Average: 0 9.98 0.00 0.71 3.27 0.04 85.99 Average: 1 19.62 0.00 1.07 1.61 0.04 77.66 Average: 2 14.31 0.00 0.85 0.18 0.05 84.60 Average: 3 14.82 0.00 0.58 0.36 0.04 84.19 Average: 4 22.35 0.00 0.95 1.90 0.05 74.75 Average: 5 9.99 0.00 0.95 9.52 0.05 79.50 Average: 6 11.89 0.00 0.59 0.53 0.04 86.94 Average: 7 15.58 0.00 0.88 0.26 0.04 83.25