---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23817 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 708K 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 807 28330 0 3028 30921 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:e7:21:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fee7:21bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:02:83:fc 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-23817) 04/17/24 _x86_64_ (8 CPU) 05:32:34 LINUX RESTART (8 CPU) 05:33:02 tps rtps wtps bread/s bwrtn/s 05:34:01 151.21 72.48 78.73 4696.29 47307.37 05:35:01 200.17 43.19 156.98 1447.65 45902.30 05:36:01 46.28 19.20 27.08 2198.30 27347.65 05:37:01 22.31 0.07 22.24 3.87 27371.41 05:38:01 18.11 0.02 18.09 0.13 25233.12 05:39:01 11.25 0.00 11.25 0.00 13733.31 05:40:01 27.71 0.83 26.88 87.05 1721.85 Average: 67.95 19.27 48.67 1196.54 26897.17 05:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 30153812 31699216 2785400 8.46 67056 1791488 1427484 4.20 869016 1627744 139336 05:35:01 29070760 31067116 3868452 11.74 86336 2204784 2676052 7.87 1534412 2007788 18680 05:36:01 25337636 27467908 7601576 23.08 88028 2334892 7342060 21.60 5273624 1989504 39948 05:37:01 23615848 25747840 9323364 28.30 88128 2336392 8731500 25.69 7001276 1978624 136 05:38:01 22980568 25115208 9958644 30.23 88248 2338592 9536040 28.06 7634180 1979452 132 05:39:01 22535320 24678856 10403892 31.59 88392 2347080 10053428 29.58 8069900 1987872 836 05:40:01 29023104 31674144 3916108 11.89 91944 2843352 1400876 4.12 1366032 2203968 486236 Average: 26102435 28207184 6836777 20.76 85447 2313797 5881063 17.30 4535491 1967850 97901 05:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 05:34:01 ens3 366.48 237.87 1492.69 62.28 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:35:01 ens3 392.34 297.33 4693.50 46.43 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:36:01 ens3 30.80 28.67 92.84 14.23 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.72 1.72 0.42 0.42 0.00 0.00 0.00 0.00 05:37:01 ens3 40.54 37.49 9.09 14.95 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 3.90 3.90 1.25 1.25 0.00 0.00 0.00 0.00 05:38:01 ens3 21.97 21.16 4.87 8.03 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:39:01 ens3 12.13 14.66 3.05 3.65 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 05:40:01 ens3 72.24 107.82 263.25 2484.46 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: lo 1.32 1.32 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 133.21 106.10 935.58 376.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23817) 04/17/24 _x86_64_ (8 CPU) 05:32:34 LINUX RESTART (8 CPU) 05:33:02 CPU %user %nice %system %iowait %steal %idle 05:34:01 all 11.58 0.00 1.14 3.01 0.04 84.23 05:34:01 0 5.79 0.00 0.73 0.56 0.03 92.88 05:34:01 1 4.75 0.00 1.12 0.83 0.02 93.28 05:34:01 2 3.20 0.00 0.58 0.12 0.03 96.07 05:34:01 3 33.78 0.00 2.54 2.22 0.07 61.39 05:34:01 4 21.83 0.00 1.36 0.41 0.03 76.37 05:34:01 5 10.63 0.00 0.90 0.41 0.03 88.02 05:34:01 6 10.77 0.00 1.07 2.79 0.05 85.31 05:34:01 7 1.94 0.00 0.87 16.76 0.03 80.40 05:35:01 all 14.69 0.00 1.01 2.07 0.05 82.18 05:35:01 0 7.72 0.00 0.94 0.17 0.03 91.15 05:35:01 1 15.23 0.00 0.42 0.00 0.05 84.31 05:35:01 2 7.25 0.00 0.64 0.00 0.03 92.08 05:35:01 3 14.51 0.00 1.09 7.04 0.08 77.28 05:35:01 4 21.04 0.00 1.04 1.12 0.05 76.76 05:35:01 5 21.46 0.00 1.45 1.67 0.05 75.37 05:35:01 6 13.26 0.00 0.57 0.27 0.05 85.85 05:35:01 7 17.07 0.00 1.91 6.31 0.05 74.67 05:36:01 all 28.76 0.00 0.61 0.93 0.05 69.65 05:36:01 0 52.01 0.00 0.89 0.32 0.05 46.74 05:36:01 1 27.87 0.00 0.74 0.20 0.03 71.16 05:36:01 2 26.91 0.00 0.69 0.03 0.05 72.32 05:36:01 3 16.86 0.00 0.54 0.17 0.03 82.40 05:36:01 4 28.82 0.00 0.42 0.00 0.07 70.70 05:36:01 5 42.79 0.00 0.79 6.55 0.05 49.82 05:36:01 6 20.70 0.00 0.28 0.12 0.07 78.83 05:36:01 7 14.10 0.00 0.55 0.05 0.03 85.27 05:37:01 all 23.36 0.00 0.41 0.78 0.05 75.40 05:37:01 0 34.28 0.00 0.67 0.00 0.07 64.99 05:37:01 1 21.45 0.00 0.45 0.00 0.05 78.04 05:37:01 2 21.21 0.00 0.30 0.00 0.07 78.43 05:37:01 3 16.34 0.00 0.37 0.00 0.02 83.28 05:37:01 4 13.29 0.00 0.38 0.00 0.05 86.28 05:37:01 5 36.73 0.00 0.30 6.13 0.07 56.77 05:37:01 6 24.73 0.00 0.25 0.00 0.05 74.97 05:37:01 7 18.87 0.00 0.52 0.17 0.03 80.41 05:38:01 all 20.33 0.00 0.28 1.36 0.05 77.98 05:38:01 0 16.39 0.00 0.33 0.03 0.03 83.21 05:38:01 1 15.44 0.00 0.28 0.08 0.05 84.14 05:38:01 2 56.59 0.00 0.57 0.00 0.08 42.75 05:38:01 3 14.30 0.00 0.23 0.00 0.03 85.43 05:38:01 4 16.15 0.00 0.23 0.00 0.05 83.56 05:38:01 5 17.87 0.00 0.20 10.79 0.05 71.09 05:38:01 6 10.93 0.00 0.18 0.00 0.03 88.85 05:38:01 7 14.99 0.00 0.18 0.00 0.03 84.79 05:39:01 all 19.11 0.00 0.25 0.77 0.04 79.82 05:39:01 0 17.06 0.00 0.27 0.00 0.03 82.64 05:39:01 1 15.28 0.00 0.30 0.07 0.05 84.31 05:39:01 2 48.57 0.00 0.45 0.00 0.07 50.92 05:39:01 3 30.80 0.00 0.42 0.00 0.05 68.74 05:39:01 4 12.01 0.00 0.12 0.00 0.03 87.84 05:39:01 5 14.08 0.00 0.22 6.09 0.03 79.58 05:39:01 6 10.78 0.00 0.20 0.05 0.02 88.96 05:39:01 7 4.39 0.00 0.05 0.00 0.00 95.56 05:40:01 all 14.46 0.00 0.87 0.17 0.03 84.47 05:40:01 0 3.22 0.00 0.62 0.02 0.03 96.11 05:40:01 1 15.96 0.00 0.78 0.03 0.03 83.19 05:40:01 2 37.05 0.00 0.75 0.15 0.03 62.02 05:40:01 3 22.64 0.00 1.57 0.07 0.05 75.68 05:40:01 4 10.16 0.00 1.20 0.00 0.05 88.58 05:40:01 5 17.85 0.00 1.00 1.08 0.03 80.04 05:40:01 6 2.84 0.00 0.52 0.03 0.03 96.58 05:40:01 7 5.94 0.00 0.50 0.02 0.03 93.51 Average: all 18.92 0.00 0.65 1.30 0.04 79.09 Average: 0 19.53 0.00 0.63 0.16 0.04 79.64 Average: 1 16.59 0.00 0.58 0.17 0.04 82.62 Average: 2 28.77 0.00 0.57 0.04 0.05 70.57 Average: 3 21.29 0.00 0.96 1.35 0.05 76.35 Average: 4 17.60 0.00 0.68 0.22 0.05 81.45 Average: 5 23.08 0.00 0.69 4.68 0.05 71.50 Average: 6 13.44 0.00 0.44 0.46 0.04 85.62 Average: 7 11.06 0.00 0.65 3.29 0.03 84.96