---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7702 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 14G 142G 9% / 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 877 25695 0 5593 30834 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:b1:27:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:feb1:27eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:80:e3:ef 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:d3ff:fe80:e3ef/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-7702) 05/02/26 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 215.66 22.22 193.44 462.16 94259.68 14:43:01 90.78 4.82 85.97 378.34 38626.50 14:44:01 102.28 2.98 99.30 431.06 49888.04 14:45:01 181.94 0.38 181.55 12.26 25111.41 14:46:01 486.15 0.07 486.09 5.07 86591.17 14:47:01 283.30 31.98 251.32 2407.47 14771.54 Average: 226.71 10.37 216.34 616.48 51422.37 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29363684 31182692 3575536 10.85 84164 2033744 1988756 5.85 1396916 1864628 189264 14:43:01 27261448 29377312 5677772 17.24 89132 2317320 3938444 11.59 3255584 2084016 1916 14:44:01 27906040 30771056 5033180 15.28 96596 3044404 2120156 6.24 2133048 2533696 780 14:45:01 26183360 30150560 6755860 20.51 156800 3931136 2390440 7.03 3100900 3104716 299648 14:46:01 25457928 30652868 7481292 22.71 205988 5122932 2217608 6.52 2730844 4217524 136 14:47:01 25142332 30400404 7796888 23.67 207168 5181820 2527804 7.44 3310112 3954052 72896 Average: 26885799 30422482 6053421 18.38 139975 3605226 2530535 7.45 2654567 2959772 94107 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 244.40 191.22 2428.18 38.57 0.00 0.00 0.00 0.00 14:42:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 569.42 397.27 4391.63 70.12 0.00 0.00 0.00 0.00 14:43:01 lo 2.62 2.62 0.42 0.42 0.00 0.00 0.00 0.00 14:44:01 docker0 2.27 5.65 0.19 90.08 0.00 0.00 0.00 0.00 14:44:01 ens3 705.31 644.52 1789.58 3398.21 0.00 0.00 0.00 0.00 14:44:01 lo 4.00 4.00 0.38 0.38 0.00 0.00 0.00 0.00 14:45:01 docker0 205.57 320.86 27.50 1567.36 0.00 0.00 0.00 0.00 14:45:01 ens3 483.42 320.50 2292.49 469.04 0.00 0.00 0.00 0.00 14:45:01 vethab8f2df 205.57 321.01 30.31 1567.37 0.00 0.00 0.00 0.13 14:45:01 lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 14:46:01 docker0 1.87 4.47 0.17 89.80 0.00 0.00 0.00 0.00 14:46:01 ens3 293.67 190.57 1919.71 104.42 0.00 0.00 0.00 0.00 14:46:01 lo 5.80 5.80 0.56 0.56 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 1128.35 905.20 3230.64 3832.39 0.00 0.00 0.00 0.00 14:47:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 35.05 55.32 4.66 292.01 0.00 0.00 0.00 0.00 Average: ens3 571.67 442.25 2676.03 1322.42 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7702) 05/02/26 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 13.93 0.00 1.01 1.57 0.04 83.45 14:42:01 0 12.01 0.00 0.47 0.03 0.05 87.43 14:42:01 1 8.44 0.00 0.71 0.03 0.03 90.78 14:42:01 2 4.39 0.00 0.24 5.13 0.03 90.21 14:42:01 3 7.89 0.00 0.47 0.15 0.03 91.45 14:42:01 4 6.72 0.00 0.83 0.15 0.03 92.26 14:42:01 5 39.23 0.00 2.85 0.98 0.05 56.89 14:42:01 6 18.12 0.00 1.72 4.47 0.07 75.63 14:42:01 7 14.54 0.00 0.83 1.60 0.05 82.98 14:43:01 all 21.11 0.00 1.13 0.31 0.05 77.41 14:43:01 0 28.59 0.00 1.85 0.07 0.05 69.44 14:43:01 1 18.30 0.00 2.69 0.10 0.05 78.86 14:43:01 2 20.29 0.00 0.90 1.00 0.07 77.73 14:43:01 3 18.56 0.00 0.78 0.03 0.03 80.59 14:43:01 4 15.80 0.00 0.28 0.00 0.03 83.88 14:43:01 5 28.52 0.00 0.57 0.12 0.05 70.75 14:43:01 6 20.89 0.00 1.20 1.00 0.03 76.87 14:43:01 7 17.96 0.00 0.70 0.12 0.05 81.17 14:44:01 all 14.33 0.00 2.10 0.56 0.05 82.97 14:44:01 0 11.77 0.00 1.96 0.22 0.05 86.01 14:44:01 1 18.52 0.00 1.99 1.58 0.05 77.86 14:44:01 2 15.71 0.00 2.28 0.87 0.05 81.09 14:44:01 3 16.69 0.00 1.69 0.20 0.05 81.37 14:44:01 4 25.15 0.00 3.04 0.43 0.02 71.36 14:44:01 5 15.86 0.00 1.58 0.99 0.07 81.50 14:44:01 6 5.65 0.00 2.10 0.02 0.03 92.20 14:44:01 7 5.23 0.00 2.19 0.15 0.03 92.39 14:45:01 all 15.08 0.00 3.58 0.45 0.05 80.84 14:45:01 0 15.90 0.00 3.35 0.02 0.05 80.68 14:45:01 1 7.49 0.00 4.02 0.45 0.05 87.99 14:45:01 2 19.16 0.00 2.65 0.13 0.07 77.99 14:45:01 3 12.85 0.00 2.46 0.08 0.03 84.57 14:45:01 4 45.16 0.00 6.75 0.02 0.08 47.99 14:45:01 5 7.81 0.00 5.22 2.42 0.07 84.49 14:45:01 6 6.59 0.00 2.13 0.02 0.05 91.21 14:45:01 7 5.64 0.00 2.06 0.47 0.05 91.77 14:46:01 all 14.68 0.00 3.79 1.29 0.05 80.18 14:46:01 0 10.90 0.00 3.81 0.13 0.05 85.10 14:46:01 1 11.13 0.00 2.74 0.28 0.07 85.79 14:46:01 2 31.05 0.00 4.88 1.51 0.07 62.49 14:46:01 3 14.79 0.00 3.20 0.08 0.07 81.87 14:46:01 4 17.06 0.00 4.46 4.95 0.05 73.48 14:46:01 5 12.39 0.00 4.61 0.46 0.03 82.52 14:46:01 6 10.80 0.00 2.82 0.25 0.05 86.08 14:46:01 7 9.29 0.00 3.90 2.65 0.07 84.10 14:47:01 all 24.27 0.00 1.09 0.61 0.06 73.98 14:47:01 0 20.51 0.00 0.84 0.23 0.05 78.37 14:47:01 1 23.19 0.00 1.37 2.93 0.05 72.45 14:47:01 2 26.29 0.00 1.05 0.27 0.05 72.34 14:47:01 3 14.42 0.00 0.62 0.05 0.05 84.86 14:47:01 4 25.81 0.00 0.89 0.02 0.08 73.21 14:47:01 5 29.21 0.00 1.27 0.65 0.07 68.80 14:47:01 6 34.71 0.00 1.60 0.52 0.05 63.12 14:47:01 7 20.02 0.00 1.02 0.23 0.07 78.66 Average: all 17.24 0.00 2.12 0.79 0.05 79.79 Average: 0 16.63 0.00 2.05 0.12 0.05 81.15 Average: 1 14.52 0.00 2.26 0.90 0.05 82.27 Average: 2 19.52 0.00 2.00 1.48 0.06 76.94 Average: 3 14.21 0.00 1.54 0.10 0.04 84.10 Average: 4 22.65 0.00 2.71 0.93 0.05 73.66 Average: 5 22.18 0.00 2.68 0.93 0.06 74.16 Average: 6 16.13 0.00 1.93 1.04 0.05 80.86 Average: 7 12.12 0.00 1.78 0.87 0.05 85.18