---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2000 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 13G 143G 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 853 26638 0 4675 30857 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:45:5d:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe45:5d6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:7b:b8:e9 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-2000) 10/02/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 334.58 52.41 282.17 2362.81 108386.47 00:56:01 133.83 16.65 117.18 962.91 20915.31 00:57:01 9.57 0.83 8.73 29.06 947.98 00:58:01 20.48 0.03 20.45 1.20 10104.98 00:59:01 15.08 0.47 14.61 13.20 15678.77 01:00:01 20.76 0.10 20.66 2.93 17099.68 01:01:02 301.23 4.75 296.48 626.83 33854.76 Average: 119.36 10.75 108.61 571.26 29569.38 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29846536 31592152 3092676 9.39 79212 1969296 1525676 4.49 983540 1802700 253360 00:56:01 27562728 29604252 5376484 16.32 89296 2244528 3215628 9.46 3078080 1963200 21004 00:57:01 26549280 28598264 6389932 19.40 90056 2251004 4023876 11.84 4085592 1965656 2036 00:58:01 27160924 29509684 5778288 17.54 92612 2541512 3129932 9.21 3256968 2172372 656 00:59:01 26313568 29371724 6625644 20.11 95004 3236876 3235280 9.52 3393664 2859928 236452 01:00:01 25400232 29269760 7538980 22.89 97848 4026504 3300096 9.71 3528792 3610980 525848 01:01:02 27317636 31634568 5621576 17.07 102604 4452144 1376328 4.05 1236672 3974224 38316 Average: 27164415 29940058 5774797 17.53 92376 2960266 2829545 8.33 2794758 2621294 153953 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 113.58 92.75 1326.50 34.35 0.00 0.00 0.00 0.00 00:56:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 690.82 578.79 3746.50 141.04 0.00 0.00 0.00 0.00 00:57:01 lo 30.01 30.01 103.81 103.81 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 709.55 519.48 184.64 167.63 0.00 0.00 0.00 0.00 00:58:01 lo 2.03 2.03 0.55 0.55 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 203.12 168.34 539.28 54.73 0.00 0.00 0.00 0.00 00:59:01 lo 3.17 3.17 1.54 1.54 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 63.35 46.38 19.55 16.89 0.00 0.00 0.00 0.00 01:00:01 lo 3.22 3.22 1.49 1.49 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 259.32 191.05 670.93 67.68 0.00 0.00 0.00 0.00 01:01:02 lo 1.13 1.13 0.23 0.23 0.00 0.00 0.00 0.00 01:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 ens3 851.62 650.84 2726.70 254.99 0.00 0.00 0.00 0.00 Average: lo 5.92 5.92 15.40 15.40 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 Average: ens3 413.04 321.08 1316.27 105.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2000) 10/02/25 _x86_64_ (8 CPU) 00:53:27 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.32 0.00 0.78 2.30 0.04 85.56 00:55:01 0 20.70 0.00 1.12 0.50 0.05 77.63 00:55:01 1 6.29 0.00 0.97 2.74 0.03 89.97 00:55:01 2 2.26 0.00 0.30 8.26 0.05 89.13 00:55:01 3 4.49 0.00 0.22 0.00 0.02 95.28 00:55:01 4 2.77 0.00 0.13 0.07 0.00 97.03 00:55:01 5 24.59 0.00 1.50 5.75 0.05 68.11 00:55:01 6 18.89 0.00 1.12 0.62 0.07 79.31 00:55:01 7 10.59 0.00 0.89 0.50 0.05 87.97 00:56:01 all 39.16 0.00 1.38 0.28 0.08 59.10 00:56:01 0 41.74 0.00 1.12 0.22 0.07 56.86 00:56:01 1 41.42 0.00 0.72 0.07 0.08 57.72 00:56:01 2 42.88 0.00 1.17 0.25 0.08 55.61 00:56:01 3 33.08 0.00 1.49 0.59 0.07 64.78 00:56:01 4 42.29 0.00 2.67 0.30 0.10 54.64 00:56:01 5 43.36 0.00 0.88 0.10 0.10 55.56 00:56:01 6 36.57 0.00 1.22 0.13 0.08 62.00 00:56:01 7 31.90 0.00 1.74 0.57 0.08 65.71 00:57:01 all 41.41 0.00 1.01 0.01 0.09 57.48 00:57:01 0 25.21 0.00 1.25 0.07 0.08 73.39 00:57:01 1 47.97 0.00 1.05 0.00 0.08 50.89 00:57:01 2 51.80 0.00 0.40 0.02 0.10 47.68 00:57:01 3 24.82 0.00 1.51 0.00 0.10 73.58 00:57:01 4 64.01 0.00 0.73 0.00 0.10 35.16 00:57:01 5 43.31 0.00 1.10 0.03 0.08 55.47 00:57:01 6 48.47 0.00 0.78 0.00 0.08 50.66 00:57:01 7 25.64 0.00 1.20 0.02 0.05 73.09 00:58:01 all 21.14 0.00 0.55 0.09 0.04 78.17 00:58:01 0 14.77 0.00 0.64 0.00 0.05 84.54 00:58:01 1 19.21 0.00 0.33 0.65 0.05 79.76 00:58:01 2 23.04 0.00 0.43 0.00 0.03 76.49 00:58:01 3 27.48 0.00 0.47 0.07 0.07 71.92 00:58:01 4 21.82 0.00 0.97 0.00 0.03 77.18 00:58:01 5 23.07 0.00 0.53 0.03 0.05 76.31 00:58:01 6 17.31 0.00 0.38 0.00 0.05 82.25 00:58:01 7 22.44 0.00 0.68 0.00 0.05 76.83 00:59:01 all 34.24 0.00 0.83 0.14 0.06 64.72 00:59:01 0 28.25 0.00 0.57 0.00 0.05 71.14 00:59:01 1 44.10 0.00 0.68 0.00 0.05 55.17 00:59:01 2 28.96 0.00 0.83 0.00 0.07 70.14 00:59:01 3 30.57 0.00 0.69 0.02 0.08 68.64 00:59:01 4 37.30 0.00 0.65 0.02 0.07 61.96 00:59:01 5 29.13 0.00 1.82 1.08 0.05 67.92 00:59:01 6 36.27 0.00 1.09 0.03 0.05 62.56 00:59:01 7 39.40 0.00 0.28 0.00 0.07 60.25 01:00:01 all 35.45 0.00 0.92 0.11 0.07 63.45 01:00:01 0 21.28 0.00 0.89 0.00 0.05 77.79 01:00:01 1 40.17 0.00 0.47 0.00 0.07 59.29 01:00:01 2 41.99 0.00 0.65 0.00 0.08 57.27 01:00:01 3 37.08 0.00 1.57 0.00 0.05 61.30 01:00:01 4 36.44 0.00 0.72 0.00 0.05 62.79 01:00:01 5 34.29 0.00 1.42 0.85 0.08 63.35 01:00:01 6 29.50 0.00 0.88 0.03 0.07 69.51 01:00:01 7 42.81 0.00 0.75 0.00 0.10 56.34 01:01:02 all 28.80 0.00 1.33 0.81 0.06 69.00 01:01:02 0 15.91 0.00 1.00 0.38 0.05 82.65 01:01:02 1 27.04 0.00 2.10 0.23 0.07 70.56 01:01:02 2 46.21 0.00 1.62 0.07 0.08 52.02 01:01:02 3 27.20 0.00 1.22 0.02 0.07 71.50 01:01:02 4 31.95 0.00 1.04 0.02 0.07 66.93 01:01:02 5 34.30 0.00 0.69 0.02 0.05 64.95 01:01:02 6 16.23 0.00 2.01 4.92 0.05 76.79 01:01:02 7 31.56 0.00 1.00 0.78 0.05 66.60 Average: all 30.21 0.00 0.97 0.54 0.06 68.22 Average: 0 23.99 0.00 0.94 0.17 0.06 74.85 Average: 1 32.31 0.00 0.90 0.53 0.06 66.20 Average: 2 33.88 0.00 0.77 1.23 0.07 64.05 Average: 3 26.36 0.00 1.02 0.10 0.06 72.46 Average: 4 33.79 0.00 0.99 0.06 0.06 65.10 Average: 5 33.15 0.00 1.14 1.12 0.07 64.52 Average: 6 29.04 0.00 1.07 0.82 0.06 69.01 Average: 7 29.19 0.00 0.93 0.27 0.06 69.54