---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18073 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 2010 27468 0 2687 29720 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:ac:c0:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feac:c04f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:23:4c:15 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-18073) 09/05/26 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 153.72 18.37 135.35 350.04 59942.65 09:45:01 133.88 5.75 128.13 390.47 60244.63 09:46:01 29.75 2.77 26.98 96.52 31224.53 09:47:01 17.00 2.35 14.65 126.38 10310.28 Average: 83.29 7.26 76.03 240.39 40348.90 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29534952 31415980 3404268 10.33 79848 2099588 1962380 5.77 1149356 1939264 259656 09:45:01 27369452 29427268 5569768 16.91 87032 2261688 3914196 11.52 3170600 2064508 336 09:46:01 29407564 31689224 3531656 10.72 88180 2480528 1303488 3.84 994788 2198448 190272 09:47:01 28170152 30473732 4769068 14.48 89324 2501336 2502044 7.36 2310704 2117116 28128 Average: 28620530 30751551 4318690 13.11 86096 2335785 2420527 7.12 1906362 2079834 119598 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 ens3 213.64 143.69 2971.11 26.67 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 ens3 378.69 276.35 2329.45 70.15 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:46:01 ens3 347.59 243.48 533.90 99.30 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:47:01 ens3 165.82 99.13 205.72 203.71 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 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 276.70 190.86 1503.93 100.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18073) 09/05/26 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 11.71 0.00 0.87 1.43 0.00 85.98 09:44:01 0 1.58 0.00 0.39 4.09 0.00 93.94 09:44:01 1 35.03 0.00 2.13 0.99 0.00 61.85 09:44:01 2 3.74 0.00 0.78 5.54 0.00 89.94 09:44:01 3 26.99 0.00 2.00 0.59 0.00 70.41 09:44:01 4 4.62 0.00 0.22 0.00 0.00 95.16 09:44:01 5 6.75 0.00 0.36 0.02 0.00 92.87 09:44:01 6 1.93 0.00 0.24 0.02 0.00 97.81 09:44:01 7 13.14 0.00 0.93 0.20 0.00 85.72 09:45:01 all 21.09 0.00 1.23 0.59 0.00 77.08 09:45:01 0 19.43 0.00 0.52 3.41 0.00 76.65 09:45:01 1 13.73 0.00 0.86 0.03 0.00 85.37 09:45:01 2 23.29 0.00 0.40 0.12 0.00 76.20 09:45:01 3 42.39 0.00 3.67 0.40 0.02 53.52 09:45:01 4 16.81 0.00 2.45 0.05 0.00 80.69 09:45:01 5 21.57 0.00 1.04 0.65 0.00 76.74 09:45:01 6 21.76 0.00 0.27 0.02 0.00 77.95 09:45:01 7 9.84 0.00 0.70 0.03 0.00 89.42 09:46:01 all 20.95 0.00 0.78 0.31 0.01 77.95 09:46:01 0 11.95 0.00 0.50 1.05 0.02 86.49 09:46:01 1 17.45 0.00 1.23 0.07 0.02 81.23 09:46:01 2 24.06 0.00 0.64 0.00 0.02 75.29 09:46:01 3 21.51 0.00 0.85 1.34 0.00 76.30 09:46:01 4 29.23 0.00 0.92 0.00 0.02 69.83 09:46:01 5 20.06 0.00 0.47 0.00 0.00 79.48 09:46:01 6 20.67 0.00 0.88 0.02 0.02 78.42 09:46:01 7 22.70 0.00 0.70 0.03 0.02 76.55 09:47:01 all 12.32 0.00 0.42 0.09 0.00 87.17 09:47:01 0 8.50 0.00 0.15 0.13 0.00 91.22 09:47:01 1 5.35 0.00 0.27 0.00 0.00 94.38 09:47:01 2 28.59 0.00 1.23 0.08 0.00 70.09 09:47:01 3 10.47 0.00 0.22 0.02 0.00 89.29 09:47:01 4 8.10 0.00 0.57 0.00 0.00 91.34 09:47:01 5 9.67 0.00 0.27 0.43 0.00 89.63 09:47:01 6 23.89 0.00 0.48 0.00 0.00 75.62 09:47:01 7 4.03 0.00 0.20 0.00 0.00 95.76 Average: all 16.54 0.00 0.83 0.60 0.00 82.03 Average: 0 10.40 0.00 0.39 2.16 0.00 87.05 Average: 1 17.80 0.00 1.12 0.27 0.00 80.81 Average: 2 19.99 0.00 0.76 1.42 0.00 77.83 Average: 3 25.32 0.00 1.68 0.59 0.00 72.41 Average: 4 14.74 0.00 1.04 0.01 0.00 84.20 Average: 5 14.54 0.00 0.53 0.28 0.00 84.65 Average: 6 17.12 0.00 0.47 0.01 0.00 82.39 Average: 7 12.43 0.00 0.63 0.07 0.00 86.86