---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11842 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 827 28458 0 2881 30902 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:c5:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe25:c59d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:2e:fb:2b 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-v1-8c-8g-11842) 01/13/24 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 100.52 17.61 82.90 1022.76 31685.52 08:46:01 166.71 19.04 147.67 688.70 43958.15 08:47:01 37.68 5.03 32.64 151.44 27152.67 08:48:01 18.00 0.00 18.00 0.00 25038.63 08:49:01 18.81 0.02 18.80 0.13 25349.11 Average: 68.35 8.34 60.00 372.62 30637.26 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30081920 31710864 2857300 8.67 71456 1866264 1426756 4.20 861744 1699512 201384 08:46:01 28950780 30954028 3988440 12.11 86628 2210172 2064404 6.07 1692880 1968180 23088 08:47:01 26575772 28645596 6363448 19.32 88276 2273132 5195608 15.29 4035548 1990608 36 08:48:01 26425640 28496088 6513580 19.77 88364 2273360 5230032 15.39 4183320 1990820 296 08:49:01 26776500 28851900 6162720 18.71 88808 2277964 4282964 12.60 3838284 1986936 24 Average: 27762122 29731695 5177098 15.72 84706 2180178 3639953 10.71 2922355 1927211 44966 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 61.92 41.98 1067.94 7.67 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:46:01 ens3 531.62 407.15 4679.23 85.19 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:47:01 ens3 310.26 208.90 975.71 90.80 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.55 3.55 0.65 0.65 0.00 0.00 0.00 0.00 08:48:01 ens3 23.61 17.26 5.19 7.61 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 08:49:01 ens3 182.32 150.56 51.28 52.20 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.60 1.60 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 221.96 165.18 1355.98 48.70 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: lo 1.55 1.55 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11842) 01/13/24 _x86_64_ (8 CPU) 08:43:22 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 9.98 0.00 0.73 2.62 0.03 86.63 08:45:01 0 16.29 0.00 1.03 1.22 0.02 81.45 08:45:01 1 15.40 0.00 1.20 1.03 0.05 82.31 08:45:01 2 6.97 0.00 0.62 0.07 0.03 92.31 08:45:01 3 0.50 0.00 0.17 1.02 0.02 98.30 08:45:01 4 0.10 0.00 0.28 13.18 0.02 86.42 08:45:01 5 3.38 0.00 0.44 0.52 0.03 95.63 08:45:01 6 24.49 0.00 1.18 1.70 0.03 72.59 08:45:01 7 12.61 0.00 0.95 2.25 0.05 84.13 08:46:01 all 27.20 0.00 1.51 1.95 0.07 69.27 08:46:01 0 30.97 0.00 1.34 0.35 0.07 67.28 08:46:01 1 29.86 0.00 2.05 0.87 0.07 67.16 08:46:01 2 20.23 0.00 1.16 0.22 0.05 78.34 08:46:01 3 30.42 0.00 1.77 1.79 0.08 65.94 08:46:01 4 18.97 0.00 0.90 7.87 0.05 72.21 08:46:01 5 30.28 0.00 1.57 0.28 0.07 67.80 08:46:01 6 21.44 0.00 1.14 1.67 0.07 75.69 08:46:01 7 35.48 0.00 2.13 2.56 0.10 59.73 08:47:01 all 22.68 0.00 1.06 1.18 0.05 75.03 08:47:01 0 17.42 0.00 0.89 0.02 0.07 81.60 08:47:01 1 35.29 0.00 1.65 0.20 0.05 62.81 08:47:01 2 10.68 0.00 0.98 0.00 0.03 88.30 08:47:01 3 25.03 0.00 1.22 5.54 0.07 68.14 08:47:01 4 23.69 0.00 0.56 1.46 0.03 74.26 08:47:01 5 19.36 0.00 1.05 0.07 0.05 79.48 08:47:01 6 26.46 0.00 0.56 0.00 0.07 72.90 08:47:01 7 23.47 0.00 1.60 2.21 0.05 72.68 08:48:01 all 0.93 0.00 0.19 1.28 0.02 97.57 08:48:01 0 0.47 0.00 0.28 0.00 0.02 99.23 08:48:01 1 0.75 0.00 0.18 0.00 0.02 99.05 08:48:01 2 0.83 0.00 0.23 0.00 0.02 98.92 08:48:01 3 0.50 0.00 0.15 10.12 0.03 89.20 08:48:01 4 0.64 0.00 0.25 0.03 0.03 99.05 08:48:01 5 0.82 0.00 0.15 0.00 0.02 99.02 08:48:01 6 2.03 0.00 0.18 0.00 0.02 97.77 08:48:01 7 1.43 0.00 0.10 0.15 0.02 98.30 08:49:01 all 22.15 0.00 0.86 0.99 0.05 75.96 08:49:01 0 19.23 0.00 0.65 0.00 0.05 80.07 08:49:01 1 25.30 0.00 0.97 0.00 0.03 73.70 08:49:01 2 33.16 0.00 1.20 0.00 0.05 65.59 08:49:01 3 21.99 0.00 1.20 7.81 0.05 68.95 08:49:01 4 25.97 0.00 1.44 0.10 0.07 72.42 08:49:01 5 17.02 0.00 0.58 0.00 0.03 82.36 08:49:01 6 14.15 0.00 0.28 0.00 0.03 85.53 08:49:01 7 20.38 0.00 0.50 0.00 0.03 79.08 Average: all 16.56 0.00 0.87 1.61 0.04 80.92 Average: 0 16.87 0.00 0.84 0.32 0.04 81.93 Average: 1 21.28 0.00 1.21 0.42 0.04 77.05 Average: 2 14.38 0.00 0.84 0.06 0.04 84.69 Average: 3 15.66 0.00 0.90 5.26 0.05 78.13 Average: 4 13.84 0.00 0.69 4.54 0.04 80.89 Average: 5 14.16 0.00 0.76 0.17 0.04 84.87 Average: 6 17.67 0.00 0.67 0.68 0.04 80.94 Average: 7 18.65 0.00 1.05 1.43 0.05 78.82