---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-206 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 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 878 28818 0 2470 30855 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:cb:7f:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fecb:7f52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:6f:57:6d 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-206) 03/07/26 _x86_64_ (8 CPU) 08:56:59 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:02 131.51 48.46 83.05 4444.59 116924.51 08:59:01 47.66 0.00 47.66 0.00 70024.94 09:00:01 4.88 3.45 1.43 145.31 218.50 09:01:02 395.73 36.08 359.66 1007.43 9749.98 09:02:01 140.01 11.13 128.88 580.86 18531.05 09:03:01 27.98 2.87 25.11 135.84 1522.01 Average: 124.80 17.06 107.74 1056.54 36116.46 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 30652636 31891928 2286584 6.94 38564 1528756 1295760 3.81 624672 1410728 1804 08:59:01 30647088 31886516 2292132 6.96 38652 1528776 1295760 3.81 630424 1410696 12 09:00:01 30501956 31753116 2437264 7.40 38820 1540108 1329276 3.91 767688 1417304 1312 09:01:02 30023056 31687292 2916164 8.85 77948 1890392 1359912 4.00 872264 1740232 240024 09:02:01 27535036 29514860 5404184 16.41 92528 2178808 3907364 11.50 3111212 1958608 13784 09:03:01 29538768 31622552 3400452 10.32 95424 2278752 1422732 4.19 1031180 2036236 114136 Average: 29816423 31392711 3122797 9.48 63656 1824265 1768467 5.20 1172907 1662301 61845 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:58:02 ens3 223.96 155.76 576.24 30.63 0.00 0.00 0.00 0.00 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 1.20 0.56 0.79 0.93 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:00:01 ens3 76.75 49.74 150.33 20.58 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:02 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:01:02 ens3 159.71 115.60 1378.71 39.63 0.00 0.00 0.00 0.00 09:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 09:02:01 ens3 617.82 443.67 4357.95 112.69 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 9.03 9.03 1.15 1.15 0.00 0.00 0.00 0.00 09:03:01 ens3 178.62 129.65 109.47 52.58 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 209.14 148.77 1089.68 42.77 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-206) 03/07/26 _x86_64_ (8 CPU) 08:56:59 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 2.43 0.00 0.64 1.31 0.02 95.61 08:58:02 0 2.60 0.00 0.33 2.40 0.03 94.63 08:58:02 1 2.07 0.00 0.80 0.17 0.02 96.95 08:58:02 2 1.20 0.00 0.38 0.30 0.05 98.06 08:58:02 3 1.30 0.00 0.48 0.25 0.02 97.95 08:58:02 4 3.77 0.00 0.47 0.25 0.02 95.50 08:58:02 5 3.60 0.00 1.60 0.40 0.02 94.38 08:58:02 6 1.52 0.00 0.57 6.52 0.02 91.37 08:58:02 7 3.32 0.00 0.43 0.20 0.02 96.03 08:59:01 all 0.06 0.00 0.01 0.60 0.01 99.32 08:59:01 0 0.14 0.00 0.00 0.03 0.02 99.81 08:59:01 1 0.10 0.00 0.03 0.00 0.00 99.86 08:59:01 2 0.05 0.00 0.00 0.00 0.03 99.92 08:59:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:59:01 4 0.14 0.00 0.00 0.00 0.00 99.86 08:59:01 5 0.02 0.00 0.02 0.00 0.00 99.97 08:59:01 6 0.07 0.00 0.00 4.79 0.02 95.13 08:59:01 7 0.00 0.00 0.02 0.00 0.00 99.98 09:00:01 all 1.13 0.00 0.09 0.02 0.01 98.75 09:00:01 0 0.33 0.00 0.22 0.02 0.02 99.41 09:00:01 1 2.00 0.00 0.10 0.00 0.00 97.90 09:00:01 2 0.85 0.00 0.13 0.00 0.02 99.00 09:00:01 3 0.22 0.00 0.08 0.00 0.03 99.67 09:00:01 4 0.70 0.00 0.03 0.00 0.00 99.27 09:00:01 5 1.75 0.00 0.05 0.02 0.02 98.17 09:00:01 6 0.95 0.00 0.05 0.10 0.02 98.88 09:00:01 7 2.27 0.00 0.07 0.00 0.00 97.67 09:01:02 all 9.67 0.00 0.93 1.19 0.04 88.18 09:01:02 0 29.83 0.00 2.19 0.63 0.05 67.30 09:01:02 1 11.61 0.00 1.05 0.05 0.03 87.26 09:01:02 2 4.21 0.00 0.70 0.15 0.03 94.90 09:01:02 3 2.27 0.00 0.87 2.02 0.07 94.77 09:01:02 4 1.75 0.00 0.32 0.08 0.02 97.84 09:01:02 5 7.89 0.00 0.28 0.23 0.03 91.56 09:01:02 6 9.61 0.00 0.83 4.31 0.02 85.22 09:01:02 7 10.19 0.00 1.22 1.95 0.03 86.60 09:02:01 all 34.65 0.00 1.56 0.22 0.06 63.51 09:02:01 0 37.38 0.00 2.25 0.10 0.08 60.18 09:02:01 1 37.77 0.00 1.20 0.22 0.08 60.72 09:02:01 2 26.45 0.00 1.45 0.19 0.07 71.85 09:02:01 3 43.52 0.00 1.05 0.00 0.07 55.36 09:02:01 4 29.14 0.00 1.84 0.80 0.05 68.18 09:02:01 5 34.73 0.00 1.07 0.10 0.05 64.05 09:02:01 6 35.41 0.00 2.36 0.32 0.05 61.85 09:02:01 7 32.84 0.00 1.19 0.03 0.05 65.89 09:03:01 all 26.26 0.00 1.05 0.10 0.05 72.55 09:03:01 0 19.50 0.00 1.00 0.00 0.03 79.47 09:03:01 1 23.71 0.00 0.58 0.07 0.02 75.62 09:03:01 2 46.73 0.00 2.13 0.10 0.05 50.98 09:03:01 3 22.63 0.00 0.72 0.02 0.03 76.60 09:03:01 4 22.41 0.00 0.99 0.00 0.05 76.55 09:03:01 5 32.70 0.00 1.14 0.05 0.07 66.04 09:03:01 6 21.69 0.00 0.64 0.52 0.05 77.11 09:03:01 7 20.65 0.00 1.15 0.02 0.08 78.10 Average: all 12.33 0.00 0.71 0.57 0.03 86.35 Average: 0 14.94 0.00 1.00 0.54 0.04 83.49 Average: 1 12.84 0.00 0.63 0.08 0.03 86.43 Average: 2 13.25 0.00 0.80 0.12 0.04 85.78 Average: 3 11.59 0.00 0.53 0.38 0.04 87.46 Average: 4 9.60 0.00 0.60 0.19 0.02 89.58 Average: 5 13.41 0.00 0.69 0.13 0.03 85.73 Average: 6 11.51 0.00 0.74 2.76 0.03 84.96 Average: 7 11.51 0.00 0.68 0.37 0.03 87.41