---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7164 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 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 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 836 28114 0 3216 30886 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:69:74:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe69:742d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:f7:8a:89 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-7164) 10/05/26 _x86_64_ (8 CPU) 09:18:34 LINUX RESTART (8 CPU) 09:19:02 tps rtps wtps bread/s bwrtn/s 09:20:01 149.89 29.93 119.96 990.07 84015.73 09:21:01 214.56 38.25 176.31 1903.90 70373.34 09:22:01 21.91 9.68 12.23 764.94 3181.74 09:23:01 4.72 0.25 4.47 8.53 243.83 09:24:01 10.35 0.18 10.16 7.20 1211.93 Average: 80.06 15.61 64.45 734.11 31632.02 09:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 30098264 31697656 2840956 8.62 70180 1838788 1465144 4.31 850768 1696972 188736 09:21:01 28958364 31156592 3980856 12.09 87968 2399996 1899732 5.59 1442880 2203104 42116 09:22:01 26414260 28685504 6524960 19.81 89404 2469104 4381704 12.89 4006532 2167688 2232 09:23:01 25657776 27932924 7281444 22.11 89652 2472472 4944992 14.55 4758372 2164732 156 09:24:01 28872656 31697588 4066564 12.35 91288 3012208 1354636 3.99 1286704 2421276 513696 Average: 28000264 30234053 4938956 14.99 85698 2438514 2809242 8.27 2469051 2130754 149387 09:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 09:20:01 ens3 237.13 157.62 1576.07 52.26 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:21:01 ens3 495.70 384.74 5270.50 69.67 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 09:22:01 ens3 284.54 165.62 111.34 70.26 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 5.75 5.75 1.91 1.91 0.00 0.00 0.00 0.00 09:23:01 ens3 192.40 122.18 60.55 56.49 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 3.88 3.88 0.56 0.56 0.00 0.00 0.00 0.00 09:24:01 ens3 551.81 564.91 473.05 2837.37 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 352.71 279.42 1498.17 619.08 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-7164) 10/05/26 _x86_64_ (8 CPU) 09:18:34 LINUX RESTART (8 CPU) 09:19:02 CPU %user %nice %system %iowait %steal %idle 09:20:01 all 10.54 0.00 0.88 3.49 0.01 85.09 09:20:01 0 4.43 0.00 0.34 1.04 0.02 94.18 09:20:01 1 9.58 0.00 0.59 0.68 0.00 89.15 09:20:01 2 6.65 0.00 1.00 15.42 0.02 76.91 09:20:01 3 20.69 0.00 1.44 5.19 0.02 72.66 09:20:01 4 25.61 0.00 2.14 1.26 0.02 70.97 09:20:01 5 4.92 0.00 0.49 2.46 0.00 92.14 09:20:01 6 9.06 0.00 0.71 0.68 0.02 89.53 09:20:01 7 3.44 0.00 0.27 1.24 0.00 95.05 09:21:01 all 14.88 0.00 1.13 1.08 0.01 82.90 09:21:01 0 17.00 0.00 1.20 0.99 0.00 80.81 09:21:01 1 19.13 0.00 0.40 0.02 0.00 80.45 09:21:01 2 5.22 0.00 0.57 4.72 0.00 89.50 09:21:01 3 22.66 0.00 1.62 0.72 0.00 75.00 09:21:01 4 10.47 0.00 1.95 0.65 0.00 86.92 09:21:01 5 11.05 0.00 1.07 0.67 0.00 87.21 09:21:01 6 14.61 0.00 1.19 0.78 0.00 83.42 09:21:01 7 18.90 0.00 1.05 0.10 0.00 79.95 09:22:01 all 39.32 0.00 0.76 0.08 0.01 59.83 09:22:01 0 31.72 0.00 0.88 0.10 0.02 67.28 09:22:01 1 52.68 0.00 1.24 0.10 0.03 45.95 09:22:01 2 36.21 0.00 0.52 0.08 0.00 63.19 09:22:01 3 37.58 0.00 0.50 0.00 0.02 61.90 09:22:01 4 40.68 0.00 0.43 0.02 0.02 58.85 09:22:01 5 44.93 0.00 0.73 0.12 0.02 54.20 09:22:01 6 45.46 0.00 1.19 0.23 0.02 53.10 09:22:01 7 25.44 0.00 0.51 0.00 0.02 74.03 09:23:01 all 27.12 0.00 0.65 0.01 0.01 72.21 09:23:01 0 25.56 0.00 0.98 0.00 0.00 73.45 09:23:01 1 29.49 0.00 0.55 0.00 0.02 69.94 09:23:01 2 40.39 0.00 0.65 0.03 0.02 58.91 09:23:01 3 23.44 0.00 0.98 0.08 0.02 75.48 09:23:01 4 26.17 0.00 0.62 0.00 0.00 73.22 09:23:01 5 29.06 0.00 0.47 0.00 0.02 70.46 09:23:01 6 27.10 0.00 0.40 0.00 0.02 72.48 09:23:01 7 15.89 0.00 0.59 0.00 0.02 83.50 09:24:01 all 24.83 0.00 1.62 0.01 0.01 73.52 09:24:01 0 23.83 0.00 1.73 0.08 0.02 74.33 09:24:01 1 26.06 0.00 2.18 0.02 0.02 71.72 09:24:01 2 23.80 0.00 1.48 0.00 0.00 74.71 09:24:01 3 37.72 0.00 1.12 0.00 0.00 61.16 09:24:01 4 20.18 0.00 2.17 0.00 0.02 77.63 09:24:01 5 19.30 0.00 1.24 0.00 0.00 79.46 09:24:01 6 24.23 0.00 1.10 0.00 0.02 74.65 09:24:01 7 23.58 0.00 1.89 0.00 0.00 74.54 Average: all 23.38 0.00 1.01 0.93 0.01 74.67 Average: 0 20.57 0.00 1.03 0.44 0.01 77.95 Average: 1 27.44 0.00 0.99 0.16 0.01 71.39 Average: 2 22.53 0.00 0.84 4.00 0.01 72.62 Average: 3 28.44 0.00 1.13 1.19 0.01 69.23 Average: 4 24.62 0.00 1.46 0.38 0.01 73.53 Average: 5 21.88 0.00 0.80 0.65 0.01 76.66 Average: 6 24.14 0.00 0.92 0.34 0.01 74.59 Average: 7 17.51 0.00 0.87 0.26 0.01 81.35