---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9003 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 844 28683 0 2638 30889 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:e1:fd:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fee1:fd41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:01:09:7b 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-9003) 01/01/24 _x86_64_ (8 CPU) 18:14:44 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 175.64 87.44 88.20 6245.63 60442.06 18:17:01 127.66 13.85 113.81 300.88 31530.08 18:18:01 54.43 5.11 49.32 374.94 23824.59 18:19:01 15.28 0.68 14.60 42.53 18789.67 18:20:01 57.81 3.22 54.59 114.91 31355.84 Average: 86.16 22.06 64.10 1415.74 33188.14 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30108088 31666292 2831132 8.60 66808 1801960 1482648 4.36 900956 1639288 139748 18:17:01 29026736 30926696 3912484 11.88 84832 2111408 2256680 6.64 1671768 1918560 143220 18:18:01 27353628 29276720 5585592 16.96 85768 2132664 3940996 11.60 3351596 1906708 664 18:19:01 26870956 28797292 6068264 18.42 85872 2135220 4353052 12.81 3831844 1906584 16 18:20:01 29365868 31625292 3573352 10.85 92520 2456604 1433512 4.22 1181584 2056968 32440 Average: 28545055 30458458 4394165 13.34 83160 2127571 2693378 7.92 2187550 1885622 63218 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 350.44 236.69 1567.99 58.52 0.00 0.00 0.00 0.00 18:16:01 lo 1.73 1.73 0.17 0.17 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 18:17:01 ens3 299.88 231.86 2923.09 42.52 0.00 0.00 0.00 0.00 18:17:01 lo 1.07 1.07 0.10 0.10 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 18:18:01 ens3 310.73 204.00 173.52 83.88 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 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 18:19:01 ens3 226.93 114.26 62.03 52.04 0.00 0.00 0.00 0.00 18:19:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 229.88 197.52 548.71 1591.07 0.00 0.00 0.00 0.00 18:20:01 lo 1.80 1.80 0.18 0.18 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 Average: ens3 283.57 196.87 1055.04 365.60 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9003) 01/01/24 _x86_64_ (8 CPU) 18:14:44 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 9.65 0.00 1.19 3.80 0.04 85.32 18:16:01 0 28.77 0.00 2.31 2.31 0.07 66.53 18:16:01 1 7.23 0.00 2.06 16.29 0.05 74.37 18:16:01 2 2.93 0.00 0.60 0.23 0.07 96.17 18:16:01 3 12.77 0.00 1.08 0.63 0.03 85.48 18:16:01 4 8.32 0.00 0.75 1.43 0.03 89.46 18:16:01 5 8.45 0.00 1.17 1.25 0.03 89.10 18:16:01 6 2.92 0.00 0.79 7.50 0.05 88.74 18:16:01 7 5.87 0.00 0.83 0.73 0.03 92.53 18:17:01 all 14.98 0.00 0.90 2.19 0.06 81.87 18:17:01 0 23.55 0.00 1.42 0.43 0.07 74.53 18:17:01 1 3.95 0.00 0.62 2.42 0.03 92.98 18:17:01 2 8.73 0.00 0.47 0.27 0.10 90.43 18:17:01 3 17.01 0.00 0.52 0.02 0.05 82.41 18:17:01 4 11.00 0.00 0.23 0.00 0.02 88.75 18:17:01 5 14.11 0.00 0.92 1.02 0.05 83.90 18:17:01 6 5.51 0.00 0.58 11.43 0.05 82.42 18:17:01 7 36.03 0.00 2.41 1.98 0.10 59.48 18:18:01 all 23.01 0.00 0.98 1.24 0.05 74.71 18:18:01 0 43.94 0.00 0.75 0.03 0.07 55.20 18:18:01 1 24.57 0.00 0.60 0.00 0.05 74.77 18:18:01 2 21.58 0.00 0.40 0.00 0.05 77.97 18:18:01 3 17.77 0.00 1.30 0.05 0.07 80.81 18:18:01 4 27.19 0.00 0.65 0.35 0.05 71.76 18:18:01 5 12.00 0.00 0.52 0.07 0.05 87.37 18:18:01 6 13.21 0.00 1.81 9.39 0.07 75.52 18:18:01 7 23.90 0.00 1.79 0.00 0.05 74.26 18:19:01 all 16.96 0.00 0.43 0.68 0.06 81.88 18:19:01 0 7.14 0.00 0.28 0.00 0.05 92.53 18:19:01 1 19.25 0.00 0.33 0.00 0.07 80.35 18:19:01 2 14.68 0.00 0.35 0.00 0.03 84.94 18:19:01 3 5.47 0.00 0.32 0.00 0.05 94.17 18:19:01 4 19.52 0.00 0.89 0.00 0.07 79.53 18:19:01 5 11.67 0.00 0.42 0.53 0.07 87.31 18:19:01 6 36.90 0.00 0.49 4.80 0.10 57.72 18:19:01 7 21.08 0.00 0.38 0.07 0.05 78.42 18:20:01 all 11.46 0.00 0.77 2.40 0.04 85.34 18:20:01 0 39.84 0.00 1.65 1.29 0.07 57.16 18:20:01 1 2.84 0.00 0.43 0.42 0.08 96.23 18:20:01 2 9.94 0.00 0.89 0.07 0.03 89.07 18:20:01 3 1.58 0.00 0.37 0.15 0.02 97.88 18:20:01 4 6.87 0.00 1.10 0.23 0.02 91.78 18:20:01 5 2.07 0.00 0.52 10.02 0.03 87.36 18:20:01 6 4.44 0.00 0.67 5.64 0.05 89.20 18:20:01 7 24.09 0.00 0.50 1.38 0.07 73.96 Average: all 15.21 0.00 0.85 2.06 0.05 81.82 Average: 0 28.63 0.00 1.28 0.81 0.06 69.21 Average: 1 11.58 0.00 0.81 3.82 0.06 83.74 Average: 2 11.58 0.00 0.54 0.11 0.06 87.71 Average: 3 10.91 0.00 0.72 0.17 0.04 88.16 Average: 4 14.58 0.00 0.72 0.40 0.04 84.25 Average: 5 9.66 0.00 0.71 2.58 0.05 87.01 Average: 6 12.59 0.00 0.87 7.75 0.06 78.73 Average: 7 22.18 0.00 1.18 0.83 0.06 75.75