---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6562 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 12G 144G 8% / 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 851 27719 0 3596 30860 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:23:fd:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe23:fdbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:65:9c:6e 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-6562) 12/20/23 _x86_64_ (8 CPU) 16:31:23 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 108.00 36.16 71.84 1690.12 21431.89 16:34:01 130.05 23.02 107.03 2767.42 28729.50 16:35:01 265.56 12.25 253.31 799.07 61534.81 16:36:01 20.16 0.38 19.78 24.40 19284.59 16:37:01 64.65 1.42 63.23 107.56 17921.13 Average: 117.68 14.65 103.04 1077.79 29779.92 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30115512 31710496 2823708 8.57 68940 1836912 1421308 4.18 863152 1673128 158624 16:34:01 29135780 31669716 3803440 11.55 98452 2713736 1379056 4.06 987980 2453320 658144 16:35:01 27352196 30655996 5587024 16.96 111368 3384536 5452204 16.04 2078392 3084392 260 16:36:01 25462304 28943300 7476916 22.70 111880 3523836 8301148 24.42 3840464 3194960 28 16:37:01 28371012 31585344 4568208 13.87 115988 3359816 1494644 4.40 1223800 2944116 31796 Average: 28087361 30912970 4851859 14.73 101326 2963767 3609672 10.62 1798758 2669983 169770 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:33:01 ens3 72.29 47.83 981.11 10.04 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 6.26 6.26 0.58 0.58 0.00 0.00 0.00 0.00 16:34:01 ens3 158.52 107.50 4158.27 12.96 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 br-0f4273d7a5a7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 3.37 3.37 0.30 0.30 0.00 0.00 0.00 0.00 16:35:01 veth37c787f 0.72 0.83 0.05 0.05 0.00 0.00 0.00 0.00 16:35:01 ens3 189.29 105.08 6803.53 8.39 0.00 0.00 0.00 0.00 16:35:01 vethe414594 3.43 3.40 1.00 1.17 0.00 0.00 0.00 0.00 16:36:01 lo 8.08 8.08 1.70 1.70 0.00 0.00 0.00 0.00 16:36:01 veth37c787f 2.23 2.58 0.64 0.50 0.00 0.00 0.00 0.00 16:36:01 ens3 16.45 15.58 9.72 9.39 0.00 0.00 0.00 0.00 16:36:01 vethe414594 44.99 39.04 18.56 40.03 0.00 0.00 0.00 0.00 16:37:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:37:01 ens3 58.60 40.20 114.54 17.91 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 99.03 63.24 2413.48 11.74 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-6562) 12/20/23 _x86_64_ (8 CPU) 16:31:23 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 9.33 0.00 0.77 2.91 0.04 86.95 16:33:01 0 29.70 0.00 1.74 6.75 0.05 61.77 16:33:01 1 10.10 0.00 0.82 1.32 0.02 87.74 16:33:01 2 13.70 0.00 0.83 1.13 0.03 84.30 16:33:01 3 12.71 0.00 0.90 0.52 0.03 85.84 16:33:01 4 4.40 0.00 0.58 0.52 0.02 94.48 16:33:01 5 0.38 0.00 0.18 0.48 0.08 98.86 16:33:01 6 2.74 0.00 0.77 12.48 0.02 84.00 16:33:01 7 0.93 0.00 0.35 0.08 0.05 98.58 16:34:01 all 10.43 0.00 1.43 2.58 0.04 85.52 16:34:01 0 8.57 0.00 1.43 0.38 0.05 89.56 16:34:01 1 5.00 0.00 1.30 0.13 0.03 93.53 16:34:01 2 40.26 0.00 2.61 4.07 0.08 52.98 16:34:01 3 15.00 0.00 1.85 0.95 0.03 82.16 16:34:01 4 3.24 0.00 1.54 8.64 0.05 86.53 16:34:01 5 2.89 0.00 0.85 1.70 0.03 94.52 16:34:01 6 2.62 0.00 0.75 3.53 0.02 93.08 16:34:01 7 5.92 0.00 1.05 1.22 0.03 91.77 16:35:01 all 11.93 0.00 2.86 9.70 0.08 75.43 16:35:01 0 11.52 0.00 2.78 4.68 0.07 80.95 16:35:01 1 14.46 0.00 2.92 1.19 0.08 81.35 16:35:01 2 13.55 0.00 3.65 24.38 0.08 58.33 16:35:01 3 13.90 0.00 3.38 7.26 0.10 75.35 16:35:01 4 9.40 0.00 1.59 28.25 0.07 60.69 16:35:01 5 13.50 0.00 3.38 5.46 0.08 77.57 16:35:01 6 7.06 0.00 2.11 5.24 0.07 85.52 16:35:01 7 12.08 0.00 3.06 1.23 0.07 83.57 16:36:01 all 20.67 0.00 1.92 1.26 0.07 76.08 16:36:01 0 20.56 0.00 1.79 1.61 0.08 75.96 16:36:01 1 16.24 0.00 1.29 0.00 0.07 82.41 16:36:01 2 22.16 0.00 1.80 0.00 0.05 75.99 16:36:01 3 26.82 0.00 2.75 0.00 0.07 70.37 16:36:01 4 19.89 0.00 1.89 7.39 0.08 70.74 16:36:01 5 16.77 0.00 1.92 0.02 0.07 81.22 16:36:01 6 20.93 0.00 2.14 0.98 0.07 75.88 16:36:01 7 22.05 0.00 1.77 0.10 0.05 76.03 16:37:01 all 6.29 0.00 0.53 1.75 0.04 91.39 16:37:01 0 0.63 0.00 0.47 0.33 0.05 98.52 16:37:01 1 2.33 0.00 0.42 6.83 0.03 90.39 16:37:01 2 1.43 0.00 0.30 0.05 0.03 98.18 16:37:01 3 0.58 0.00 0.37 0.08 0.03 98.93 16:37:01 4 0.62 0.00 0.45 4.43 0.02 94.48 16:37:01 5 14.34 0.00 0.43 0.53 0.05 84.65 16:37:01 6 28.91 0.00 1.43 1.45 0.07 68.14 16:37:01 7 1.44 0.00 0.38 0.35 0.03 97.80 Average: all 11.73 0.00 1.50 3.63 0.05 83.08 Average: 0 14.19 0.00 1.64 2.75 0.06 81.36 Average: 1 9.64 0.00 1.35 1.89 0.05 87.08 Average: 2 18.21 0.00 1.84 5.90 0.06 74.00 Average: 3 13.80 0.00 1.85 1.76 0.05 82.55 Average: 4 7.50 0.00 1.21 9.82 0.05 81.42 Average: 5 9.57 0.00 1.35 1.64 0.06 87.38 Average: 6 12.47 0.00 1.44 4.73 0.05 81.31 Average: 7 8.47 0.00 1.32 0.60 0.05 89.57