---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5025 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 2008 25975 0 4183 29703 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:4d:16:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe4d:165c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:14:4f:87 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::42:86ff:fe14:4f87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5025) 07/04/26 _x86_64_ (8 CPU) 05:21:25 LINUX RESTART (8 CPU) 05:22:02 tps rtps wtps bread/s bwrtn/s 05:23:01 149.28 19.32 129.96 716.49 85492.63 05:24:01 240.73 47.69 193.03 2818.86 79578.34 05:25:01 126.01 14.46 111.55 639.03 16196.60 05:26:01 2.23 0.00 2.23 0.00 45.06 05:27:01 1.80 0.02 1.78 0.13 54.25 05:28:01 20.75 2.67 18.08 68.79 15835.76 Average: 89.97 14.01 75.95 707.17 32719.63 05:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 29949916 31652772 2989304 9.08 74752 1932592 1453928 4.28 905432 1778524 266100 05:24:01 27507424 30533976 5431796 16.49 92036 3210832 2845372 8.37 2142832 2917104 404 05:25:01 26222844 29695660 6716376 20.39 104348 3627188 3227624 9.50 3094736 3221280 192 05:26:01 26180544 29653824 6758676 20.52 104412 3627540 3227624 9.50 3136452 3221632 288 05:27:01 26481712 29956868 6457508 19.60 104696 3628736 3910548 11.51 2847560 3211588 1584 05:28:01 26668116 30468956 6271104 19.04 105176 3944364 2529172 7.44 2562508 3301352 20 Average: 27168426 30327009 5770794 17.52 97570 3328542 2865711 8.43 2448253 2941913 44765 05:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 ens3 122.44 84.88 1304.42 18.54 0.00 0.00 0.00 0.00 05:23:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 1192.05 749.34 18760.31 122.34 0.00 0.00 0.00 0.00 05:24:01 veth4d433d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 1.13 1.13 0.15 0.15 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 655.61 372.52 2989.14 105.81 0.00 0.00 0.00 0.00 05:25:01 lo 19.86 19.86 2.65 2.65 0.00 0.00 0.00 0.00 05:25:01 docker0 4.90 5.07 0.86 0.75 0.00 0.00 0.00 0.00 05:26:01 ens3 49.49 19.86 12.45 12.03 0.00 0.00 0.00 0.00 05:26:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 214.61 181.16 59.44 57.74 0.00 0.00 0.00 0.00 05:27:01 lo 1.80 1.80 0.24 0.24 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 335.49 248.41 602.37 285.67 0.00 0.00 0.00 0.00 05:28:01 lo 2.48 2.48 0.25 0.25 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 429.13 276.56 3961.96 100.58 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 0.82 0.85 0.14 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5025) 07/04/26 _x86_64_ (8 CPU) 05:21:25 LINUX RESTART (8 CPU) 05:22:02 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 9.10 0.00 0.69 1.62 0.03 88.55 05:23:01 0 2.71 0.00 0.66 5.59 0.03 91.01 05:23:01 1 11.05 0.00 0.78 0.29 0.05 87.83 05:23:01 2 3.75 0.00 0.41 0.02 0.02 95.81 05:23:01 3 4.84 0.00 0.25 5.83 0.02 89.06 05:23:01 4 3.02 0.00 0.27 0.10 0.02 96.59 05:23:01 5 40.30 0.00 2.50 0.97 0.07 56.17 05:23:01 6 3.70 0.00 0.25 0.10 0.03 95.91 05:23:01 7 3.49 0.00 0.44 0.08 0.02 95.96 05:24:01 all 23.28 0.00 1.63 0.91 0.06 74.12 05:24:01 0 18.01 0.00 1.22 0.37 0.05 80.35 05:24:01 1 22.48 0.00 1.44 0.60 0.07 75.41 05:24:01 2 20.25 0.00 2.63 0.44 0.07 76.61 05:24:01 3 23.03 0.00 1.56 3.77 0.08 71.55 05:24:01 4 16.10 0.00 1.72 0.38 0.05 81.75 05:24:01 5 36.85 0.00 2.22 0.87 0.07 59.99 05:24:01 6 21.23 0.00 1.27 0.53 0.07 76.90 05:24:01 7 28.23 0.00 0.99 0.32 0.07 70.40 05:25:01 all 19.57 0.00 1.61 0.56 0.05 78.21 05:25:01 0 22.56 0.00 1.59 2.27 0.07 73.51 05:25:01 1 15.07 0.00 1.10 0.20 0.05 83.57 05:25:01 2 19.05 0.00 1.91 0.39 0.07 78.58 05:25:01 3 20.29 0.00 1.51 0.22 0.03 77.95 05:25:01 4 16.74 0.00 1.05 0.20 0.03 81.97 05:25:01 5 19.31 0.00 2.23 0.64 0.05 77.77 05:25:01 6 23.56 0.00 2.34 0.47 0.05 73.58 05:25:01 7 19.95 0.00 1.17 0.07 0.05 78.76 05:26:01 all 0.70 0.00 0.07 0.01 0.01 99.20 05:26:01 0 1.15 0.00 0.07 0.03 0.02 98.73 05:26:01 1 0.52 0.00 0.10 0.02 0.03 99.33 05:26:01 2 0.45 0.00 0.13 0.00 0.00 99.41 05:26:01 3 0.57 0.00 0.10 0.00 0.02 99.32 05:26:01 4 0.65 0.00 0.07 0.00 0.00 99.28 05:26:01 5 0.65 0.00 0.02 0.00 0.00 99.33 05:26:01 6 0.53 0.00 0.03 0.00 0.02 99.42 05:26:01 7 1.13 0.00 0.05 0.00 0.02 98.80 05:27:01 all 11.34 0.00 0.45 0.00 0.03 88.18 05:27:01 0 9.03 0.00 0.70 0.02 0.03 90.21 05:27:01 1 5.33 0.00 0.35 0.02 0.03 94.27 05:27:01 2 10.88 0.00 0.48 0.00 0.03 88.60 05:27:01 3 10.80 0.00 0.20 0.00 0.02 88.98 05:27:01 4 15.69 0.00 0.52 0.00 0.03 83.76 05:27:01 5 14.30 0.00 0.67 0.00 0.03 84.99 05:27:01 6 10.35 0.00 0.45 0.02 0.03 89.15 05:27:01 7 14.30 0.00 0.22 0.00 0.03 85.45 05:28:01 all 20.95 0.00 0.63 0.11 0.04 78.28 05:28:01 0 51.50 0.00 2.42 0.03 0.05 46.00 05:28:01 1 14.64 0.00 0.40 0.00 0.02 84.94 05:28:01 2 12.69 0.00 0.35 0.00 0.03 86.92 05:28:01 3 17.59 0.00 0.33 0.00 0.03 82.04 05:28:01 4 14.23 0.00 0.23 0.00 0.02 85.52 05:28:01 5 18.76 0.00 0.60 0.82 0.03 79.79 05:28:01 6 23.24 0.00 0.37 0.00 0.03 76.36 05:28:01 7 14.94 0.00 0.28 0.00 0.05 84.72 Average: all 14.16 0.00 0.85 0.53 0.04 84.42 Average: 0 17.53 0.00 1.11 1.38 0.04 79.94 Average: 1 11.51 0.00 0.69 0.19 0.04 87.57 Average: 2 11.19 0.00 0.99 0.14 0.04 87.64 Average: 3 12.86 0.00 0.66 1.62 0.03 84.82 Average: 4 11.09 0.00 0.64 0.11 0.03 88.13 Average: 5 21.64 0.00 1.37 0.55 0.04 76.40 Average: 6 13.79 0.00 0.79 0.19 0.04 85.20 Average: 7 13.70 0.00 0.52 0.08 0.04 85.66