---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-9229 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 712K 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 840 28260 0 3066 30887 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:a6:3b:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fea6:3bd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:1f:a3:f8 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-9229) 05/09/26 _x86_64_ (8 CPU) 16:53:49 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 358.21 73.50 284.70 5217.40 102858.32 16:56:01 171.67 16.71 154.96 364.61 76015.46 16:57:01 131.81 26.55 105.27 1909.28 34732.61 16:58:01 329.78 13.93 315.85 1026.23 18387.60 Average: 247.87 32.67 215.19 2129.38 57998.50 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30366376 31718576 2572844 7.81 49740 1625548 1403336 4.13 821256 1485716 53304 16:56:01 29485688 31278968 3453532 10.48 80108 2014432 1986284 5.84 1292220 1850980 154180 16:57:01 29017992 31468668 3921228 11.90 89448 2648096 1548124 4.55 1269040 2312780 264640 16:58:01 28948404 31636700 3990816 12.12 92400 2879576 1427224 4.20 1194080 2450352 30424 Average: 29454615 31525728 3484605 10.58 77924 2291913 1591242 4.68 1144149 2024957 125637 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 407.58 255.71 1014.26 71.04 0.00 0.00 0.00 0.00 16:55:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 231.99 185.47 2367.85 35.72 0.00 0.00 0.00 0.00 16:56:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 971.80 632.98 5177.19 155.03 0.00 0.00 0.00 0.00 16:57:01 lo 3.73 3.73 0.74 0.74 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 478.42 318.16 3135.27 89.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 522.45 348.08 2923.64 87.70 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.29 0.29 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-v1-8c-8g-9229) 05/09/26 _x86_64_ (8 CPU) 16:53:49 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 6.80 0.00 1.09 1.73 0.03 90.35 16:55:01 0 7.25 0.00 1.19 2.94 0.03 88.59 16:55:01 1 6.69 0.00 0.78 1.18 0.03 91.32 16:55:01 2 4.96 0.00 0.87 0.25 0.03 93.89 16:55:01 3 4.65 0.00 0.65 4.09 0.03 90.57 16:55:01 4 6.84 0.00 1.08 0.45 0.02 91.61 16:55:01 5 5.91 0.00 0.63 0.37 0.02 93.08 16:55:01 6 8.64 0.00 1.84 3.60 0.03 85.89 16:55:01 7 9.52 0.00 1.69 0.92 0.03 87.84 16:56:01 all 11.37 0.00 0.80 1.15 0.04 86.64 16:56:01 0 28.38 0.00 1.92 0.77 0.05 68.88 16:56:01 1 6.99 0.00 0.35 0.00 0.03 92.63 16:56:01 2 10.09 0.00 1.15 0.72 0.03 88.00 16:56:01 3 5.33 0.00 0.60 5.51 0.03 88.52 16:56:01 4 9.22 0.00 0.57 0.10 0.05 90.06 16:56:01 5 3.12 0.00 0.38 0.05 0.03 96.41 16:56:01 6 21.98 0.00 1.07 2.07 0.05 74.83 16:56:01 7 5.84 0.00 0.35 0.02 0.03 93.76 16:57:01 all 27.99 0.00 1.28 0.39 0.06 70.28 16:57:01 0 20.34 0.00 0.93 0.08 0.07 78.57 16:57:01 1 38.20 0.00 1.68 0.78 0.07 59.27 16:57:01 2 22.53 0.00 0.92 0.20 0.05 76.30 16:57:01 3 17.37 0.00 1.13 0.23 0.05 81.21 16:57:01 4 30.04 0.00 1.07 0.33 0.07 68.49 16:57:01 5 28.50 0.00 1.59 0.17 0.07 69.68 16:57:01 6 38.63 0.00 1.99 1.35 0.07 57.96 16:57:01 7 28.28 0.00 0.92 0.00 0.05 70.75 16:58:01 all 19.14 0.00 0.92 0.90 0.07 78.97 16:58:01 0 14.45 0.00 1.12 0.05 0.03 84.35 16:58:01 1 15.10 0.00 1.66 3.37 0.08 79.79 16:58:01 2 18.80 0.00 1.19 0.17 0.13 79.71 16:58:01 3 13.42 0.00 0.48 3.02 0.03 83.04 16:58:01 4 15.54 0.00 0.72 0.02 0.03 83.69 16:58:01 5 17.36 0.00 0.40 0.30 0.07 81.87 16:58:01 6 31.98 0.00 0.63 0.10 0.05 67.23 16:58:01 7 26.50 0.00 1.15 0.13 0.13 72.09 Average: all 16.33 0.00 1.02 1.04 0.05 81.56 Average: 0 17.60 0.00 1.29 0.96 0.05 80.10 Average: 1 16.75 0.00 1.12 1.33 0.05 80.74 Average: 2 14.10 0.00 1.03 0.33 0.06 84.48 Average: 3 10.20 0.00 0.72 3.22 0.04 85.83 Average: 4 15.40 0.00 0.86 0.23 0.04 83.47 Average: 5 13.72 0.00 0.75 0.22 0.05 85.26 Average: 6 25.32 0.00 1.38 1.78 0.05 71.47 Average: 7 17.54 0.00 1.03 0.27 0.06 81.11