---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2302 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 864 28071 0 3231 30854 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a9:fb:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fea9:fbd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:10:24:a5 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:edff:fe10:24a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2302) 11/21/23 _x86_64_ (8 CPU) 03:29:20 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:01 101.42 28.15 73.27 1486.82 19627.13 03:32:01 137.64 18.70 118.95 456.99 30932.04 03:33:01 27.09 0.87 26.22 51.98 15322.36 03:34:01 65.66 4.22 61.44 470.85 26114.18 03:35:01 119.18 0.45 118.73 22.00 39556.21 03:36:01 48.33 1.33 46.99 69.99 18187.64 Average: 83.22 8.95 74.27 426.43 24956.33 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30124084 31729584 2815136 8.55 70548 1845392 1438732 4.23 850016 1679436 171828 03:32:01 28734284 30679032 4204936 12.77 85644 2155464 2428524 7.15 1962024 1927536 14288 03:33:01 27409260 29408404 5529960 16.79 88784 2203484 3659192 10.77 3274108 1929716 6740 03:34:01 28087564 30424556 4851656 14.73 95084 2526020 2541300 7.48 2331876 2173068 348 03:35:01 27546292 30373736 5392928 16.37 102016 2999664 2584764 7.60 2404208 2618452 13044 03:36:01 28768500 31618308 4170720 12.66 107752 3015032 1475396 4.34 1177488 2622812 35072 Average: 28444997 30705603 4494223 13.64 91638 2457509 2354651 6.93 1999953 2158503 40220 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 ens3 68.64 47.13 969.23 7.91 0.00 0.00 0.00 0.00 03:31:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 454.11 377.47 3722.02 104.30 0.00 0.00 0.00 0.00 03:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 305.36 244.24 664.69 105.26 0.00 0.00 0.00 0.00 03:33:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 337.73 254.66 1523.45 114.13 0.00 0.00 0.00 0.00 03:34:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 docker0 1.98 3.70 0.11 39.04 0.00 0.00 0.00 0.00 03:35:01 ens3 200.90 175.29 302.65 78.84 0.00 0.00 0.00 0.00 03:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 docker0 3.93 7.17 0.23 78.94 0.00 0.00 0.00 0.00 03:36:01 ens3 192.93 187.62 329.30 76.45 0.00 0.00 0.00 0.00 03:36:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.95 214.40 1251.87 81.15 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.81 0.06 19.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2302) 11/21/23 _x86_64_ (8 CPU) 03:29:20 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 9.44 0.00 0.71 2.83 0.03 86.99 03:31:01 0 20.49 0.00 1.05 0.67 0.05 77.74 03:31:01 1 1.49 0.00 0.57 11.48 0.02 86.45 03:31:01 2 18.68 0.00 1.05 1.84 0.05 78.38 03:31:01 3 7.91 0.00 0.73 0.30 0.02 91.04 03:31:01 4 0.87 0.00 0.30 0.02 0.02 98.80 03:31:01 5 0.27 0.00 0.10 5.22 0.02 94.39 03:31:01 6 0.42 0.00 0.28 0.22 0.03 99.05 03:31:01 7 25.52 0.00 1.59 2.97 0.05 69.87 03:32:01 all 22.29 0.00 1.06 2.90 0.07 73.68 03:32:01 0 30.49 0.00 1.11 4.99 0.08 63.33 03:32:01 1 16.30 0.00 0.95 15.34 0.07 67.34 03:32:01 2 16.88 0.00 0.82 0.32 0.12 81.86 03:32:01 3 31.06 0.00 1.83 1.19 0.08 65.84 03:32:01 4 25.22 0.00 0.79 0.18 0.05 73.76 03:32:01 5 22.21 0.00 0.64 0.08 0.05 77.01 03:32:01 6 16.29 0.00 0.91 0.82 0.07 81.91 03:32:01 7 19.94 0.00 1.38 0.23 0.07 78.38 03:33:01 all 39.69 0.00 1.01 0.84 0.08 58.37 03:33:01 0 39.79 0.00 1.16 0.32 0.08 58.65 03:33:01 1 30.64 0.00 0.92 6.19 0.07 62.19 03:33:01 2 46.55 0.00 0.90 0.00 0.08 52.46 03:33:01 3 38.66 0.00 1.09 0.07 0.07 60.11 03:33:01 4 57.05 0.00 0.87 0.00 0.08 41.99 03:33:01 5 36.80 0.00 0.89 0.13 0.07 62.11 03:33:01 6 36.53 0.00 0.91 0.02 0.08 62.46 03:33:01 7 31.62 0.00 1.39 0.00 0.07 66.92 03:34:01 all 26.13 0.00 1.46 2.57 0.18 69.66 03:34:01 0 23.69 0.00 1.09 1.11 0.08 74.03 03:34:01 1 30.31 0.00 2.17 11.12 0.08 56.31 03:34:01 2 25.44 0.00 1.33 0.03 0.81 72.38 03:34:01 3 24.49 0.00 1.69 5.19 0.08 68.54 03:34:01 4 40.92 0.00 0.96 0.02 0.10 58.01 03:34:01 5 29.42 0.00 1.06 0.82 0.08 68.62 03:34:01 6 11.00 0.00 1.44 2.16 0.07 85.34 03:34:01 7 23.88 0.00 1.89 0.12 0.10 74.02 03:35:01 all 23.51 0.00 1.98 2.41 0.08 72.02 03:35:01 0 20.59 0.00 1.83 1.82 0.10 75.66 03:35:01 1 23.93 0.00 1.81 0.74 0.08 73.43 03:35:01 2 27.11 0.00 2.18 1.61 0.08 69.02 03:35:01 3 26.38 0.00 2.06 4.20 0.07 67.29 03:35:01 4 19.71 0.00 1.26 2.53 0.07 76.44 03:35:01 5 23.49 0.00 2.39 6.94 0.08 67.09 03:35:01 6 24.42 0.00 1.99 1.48 0.07 72.04 03:35:01 7 22.49 0.00 2.30 0.02 0.07 75.13 03:36:01 all 11.22 0.00 0.96 1.48 0.04 86.30 03:36:01 0 13.06 0.00 1.44 0.35 0.03 85.12 03:36:01 1 17.91 0.00 0.93 1.17 0.05 79.94 03:36:01 2 4.01 0.00 0.82 0.02 0.03 95.12 03:36:01 3 32.44 0.00 1.45 1.17 0.05 64.89 03:36:01 4 5.26 0.00 0.62 0.03 0.05 94.03 03:36:01 5 7.09 0.00 0.69 7.83 0.05 84.34 03:36:01 6 5.03 0.00 0.90 0.10 0.03 93.94 03:36:01 7 4.94 0.00 0.87 1.10 0.03 93.06 Average: all 22.04 0.00 1.20 2.17 0.08 74.52 Average: 0 24.67 0.00 1.28 1.54 0.07 72.44 Average: 1 20.07 0.00 1.22 7.68 0.06 70.96 Average: 2 23.10 0.00 1.18 0.64 0.20 74.88 Average: 3 26.81 0.00 1.48 2.02 0.06 69.63 Average: 4 24.79 0.00 0.80 0.46 0.06 73.88 Average: 5 19.86 0.00 0.96 3.51 0.06 75.61 Average: 6 15.58 0.00 1.07 0.80 0.06 82.49 Average: 7 21.40 0.00 1.57 0.74 0.06 76.23