---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13317 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 836 28245 0 3084 30875 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:cd:b3:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fecd:b305/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:bc:7b:5d 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 inet6 fe80::42:ffff:febc:7b5d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13317) 01/19/24 _x86_64_ (8 CPU) 04:19:25 LINUX RESTART (8 CPU) 04:20:02 tps rtps wtps bread/s bwrtn/s 04:21:01 112.02 37.06 74.96 1727.43 27086.64 04:22:01 262.99 8.72 254.27 1597.33 59651.52 04:23:01 67.36 0.12 67.24 16.13 34301.48 Average: 147.63 15.19 132.43 1110.65 40410.94 04:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 30069304 31667024 2869916 8.71 68308 1840248 1431144 4.21 902796 1676884 168976 04:22:01 28860280 31656856 4078940 12.38 144624 2864704 1580716 4.65 1029816 2606380 267504 04:23:01 28948184 31669076 3991036 12.12 149216 2742736 1525312 4.49 1099256 2411640 316 Average: 29292589 31664319 3646631 11.07 120716 2482563 1512391 4.45 1010623 2231635 145599 04:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 ens3 108.51 74.40 1057.54 26.97 0.00 0.00 0.00 0.00 04:21:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 362.44 170.65 4470.90 17.27 0.00 0.00 0.00 0.00 04:22:01 vethc33103a 36.71 115.68 2.55 1828.38 0.00 0.00 0.00 0.15 04:22:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 04:22:01 docker0 36.71 115.56 2.05 1828.37 0.00 0.00 0.00 0.00 04:23:01 ens3 300.92 378.72 896.62 2677.03 0.00 0.00 0.00 0.00 04:23:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 04:23:01 docker0 34.21 51.44 2.44 874.92 0.00 0.00 0.00 0.00 Average: ens3 258.01 208.57 2146.95 911.36 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 23.76 55.94 1.50 905.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13317) 01/19/24 _x86_64_ (8 CPU) 04:19:25 LINUX RESTART (8 CPU) 04:20:02 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 9.67 0.00 0.73 3.03 0.03 86.53 04:21:01 0 2.88 0.00 0.46 0.20 0.02 96.45 04:21:01 1 21.79 0.00 1.14 2.12 0.05 74.90 04:21:01 2 20.15 0.00 0.94 1.58 0.05 77.28 04:21:01 3 10.78 0.00 0.73 1.22 0.02 87.25 04:21:01 4 7.35 0.00 0.39 0.12 0.05 92.09 04:21:01 5 2.33 0.00 0.56 2.76 0.02 94.33 04:21:01 6 1.26 0.00 0.41 16.03 0.03 82.27 04:21:01 7 10.88 0.00 1.25 0.25 0.03 87.57 04:22:01 all 8.90 0.00 2.39 4.54 0.04 84.12 04:22:01 0 7.00 0.00 2.32 1.77 0.05 88.86 04:22:01 1 4.24 0.00 2.04 2.79 0.03 90.90 04:22:01 2 16.68 0.00 3.29 4.78 0.07 75.19 04:22:01 3 18.44 0.00 2.30 0.25 0.05 78.96 04:22:01 4 4.78 0.00 3.00 16.20 0.05 75.96 04:22:01 5 9.24 0.00 2.42 1.22 0.03 87.08 04:22:01 6 5.96 0.00 1.79 8.93 0.03 83.29 04:22:01 7 4.83 0.00 1.98 0.40 0.03 92.75 04:23:01 all 15.25 0.00 1.62 2.09 0.06 80.98 04:23:01 0 17.80 0.00 2.00 2.67 0.08 77.44 04:23:01 1 12.43 0.00 1.66 0.03 0.07 85.81 04:23:01 2 18.05 0.00 1.90 0.30 0.07 79.68 04:23:01 3 11.14 0.00 1.27 1.66 0.05 85.89 04:23:01 4 15.78 0.00 1.29 11.90 0.07 70.96 04:23:01 5 20.86 0.00 2.17 0.05 0.07 76.85 04:23:01 6 5.81 0.00 0.55 0.07 0.03 93.53 04:23:01 7 20.09 0.00 2.08 0.05 0.08 77.70 Average: all 11.28 0.00 1.59 3.22 0.05 83.87 Average: 0 9.24 0.00 1.60 1.55 0.05 87.56 Average: 1 12.80 0.00 1.61 1.65 0.05 83.90 Average: 2 18.28 0.00 2.04 2.22 0.06 77.38 Average: 3 13.46 0.00 1.44 1.04 0.04 84.03 Average: 4 9.32 0.00 1.56 9.43 0.06 79.63 Average: 5 10.85 0.00 1.72 1.34 0.04 86.05 Average: 6 4.35 0.00 0.92 8.31 0.03 86.38 Average: 7 11.94 0.00 1.77 0.24 0.05 86.00