---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74626 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 1720 27250 0 3196 30000 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:0a:48:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe0a:4883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:14:1a:91 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:a6ff:fe14:1a91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74626) 10/05/24 _x86_64_ (8 CPU) 09:34:26 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 307.73 42.92 264.81 1927.36 24215.66 09:37:01 139.36 18.85 120.51 427.53 32396.07 09:38:01 26.20 0.38 25.81 39.19 17397.50 09:39:01 63.23 3.32 59.91 451.32 29283.44 09:40:01 119.46 0.38 119.08 10.66 41128.75 09:41:01 37.61 2.65 34.96 153.97 19676.05 Average: 115.60 11.42 104.19 501.71 27349.54 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30114144 31684908 2825076 8.58 71860 1810176 1411724 4.15 888964 1645624 154736 09:37:01 28270536 30207684 4668684 14.17 83944 2150212 3270384 9.62 2438144 1907456 10476 09:38:01 28292196 30276316 4647024 14.11 86820 2191660 2663384 7.84 2403872 1913700 7880 09:39:01 27547792 29864356 5391428 16.37 92532 2510044 3330248 9.80 2883716 2154928 2416 09:40:01 27337676 30140632 5601544 17.01 98880 2980432 2874828 8.46 2630200 2598660 19976 09:41:01 27906656 30720936 5032564 15.28 101024 2989148 2286804 6.73 2246664 2413744 2008 Average: 28244833 30482472 4694387 14.25 89177 2438612 2639562 7.77 2248593 2105685 32915 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 262.98 171.38 1296.71 60.40 0.00 0.00 0.00 0.00 09:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 764.54 505.50 4371.51 146.85 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 424.20 253.41 572.43 91.29 0.00 0.00 0.00 0.00 09:39:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 docker0 1.82 3.45 0.10 39.01 0.00 0.00 0.00 0.00 09:39:01 ens3 607.70 359.81 1556.59 135.46 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 4.10 7.18 0.24 78.94 0.00 0.00 0.00 0.00 09:40:01 ens3 503.50 359.59 233.66 122.99 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 378.77 263.34 393.56 224.06 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.77 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 490.28 318.83 1404.08 130.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74626) 10/05/24 _x86_64_ (8 CPU) 09:34:26 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.71 0.00 1.03 3.09 0.04 85.13 09:36:01 0 3.06 0.00 0.52 14.98 0.03 81.41 09:36:01 1 6.58 0.00 0.38 0.26 0.03 92.74 09:36:01 2 16.06 0.00 1.91 3.66 0.03 78.33 09:36:01 3 16.71 0.00 1.05 1.04 0.03 81.16 09:36:01 4 20.90 0.00 1.86 1.56 0.07 75.61 09:36:01 5 5.45 0.00 0.93 0.32 0.02 93.28 09:36:01 6 7.85 0.00 0.64 1.34 0.08 90.09 09:36:01 7 9.16 0.00 0.97 1.57 0.02 88.28 09:37:01 all 30.71 0.00 1.31 3.02 0.08 64.89 09:37:01 0 25.26 0.00 0.87 6.72 0.07 67.08 09:37:01 1 33.87 0.00 1.29 1.88 0.07 62.88 09:37:01 2 39.58 0.00 0.95 0.05 0.08 59.33 09:37:01 3 33.77 0.00 1.41 1.01 0.07 63.74 09:37:01 4 24.89 0.00 1.86 11.62 0.07 61.56 09:37:01 5 40.78 0.00 1.68 0.45 0.07 57.02 09:37:01 6 24.47 0.00 1.34 1.66 0.12 72.42 09:37:01 7 23.07 0.00 1.09 0.74 0.07 75.04 09:38:01 all 40.66 0.00 1.27 0.84 0.12 57.11 09:38:01 0 31.85 0.00 1.06 0.02 0.03 67.04 09:38:01 1 57.69 0.00 1.04 1.31 0.07 39.90 09:38:01 2 49.52 0.00 1.47 0.23 0.07 48.70 09:38:01 3 42.04 0.00 1.54 2.01 0.07 54.34 09:38:01 4 37.17 0.00 1.81 3.02 0.50 57.49 09:38:01 5 36.09 0.00 1.09 0.17 0.07 62.59 09:38:01 6 36.79 0.00 1.11 0.00 0.07 62.04 09:38:01 7 34.06 0.00 1.04 0.00 0.07 64.84 09:39:01 all 27.45 0.00 1.83 2.27 0.07 68.38 09:39:01 0 26.97 0.00 2.51 0.02 0.07 70.44 09:39:01 1 24.75 0.00 1.96 6.79 0.08 66.41 09:39:01 2 29.45 0.00 1.98 0.22 0.05 68.31 09:39:01 3 28.43 0.00 1.37 4.64 0.07 65.49 09:39:01 4 44.76 0.00 1.81 0.60 0.08 52.74 09:39:01 5 26.49 0.00 1.23 4.11 0.07 68.11 09:39:01 6 23.86 0.00 2.55 1.49 0.07 72.03 09:39:01 7 14.95 0.00 1.21 0.22 0.05 83.57 09:40:01 all 19.98 0.00 2.41 3.48 0.07 74.07 09:40:01 0 17.47 0.00 1.81 2.51 0.07 78.15 09:40:01 1 17.63 0.00 2.41 0.25 0.07 79.64 09:40:01 2 19.02 0.00 2.44 3.01 0.07 75.46 09:40:01 3 21.37 0.00 2.22 0.81 0.07 75.54 09:40:01 4 17.68 0.00 2.24 11.37 0.07 68.64 09:40:01 5 24.19 0.00 2.33 3.44 0.07 69.98 09:40:01 6 23.08 0.00 3.24 2.93 0.05 70.70 09:40:01 7 19.37 0.00 2.63 3.54 0.08 74.38 09:41:01 all 16.96 0.00 0.80 1.16 0.04 81.05 09:41:01 0 17.77 0.00 0.60 0.57 0.03 81.03 09:41:01 1 13.78 0.00 0.96 0.00 0.05 85.22 09:41:01 2 13.66 0.00 0.92 0.10 0.03 85.29 09:41:01 3 22.52 0.00 1.14 0.10 0.03 76.21 09:41:01 4 9.86 0.00 0.67 1.08 0.03 88.35 09:41:01 5 29.93 0.00 1.02 0.39 0.05 68.61 09:41:01 6 10.47 0.00 0.52 0.03 0.03 88.95 09:41:01 7 17.72 0.00 0.57 6.99 0.05 74.67 Average: all 24.40 0.00 1.44 2.31 0.07 71.78 Average: 0 20.37 0.00 1.23 4.14 0.05 74.21 Average: 1 25.68 0.00 1.34 1.75 0.06 71.18 Average: 2 27.88 0.00 1.61 1.21 0.06 69.24 Average: 3 27.47 0.00 1.45 1.60 0.06 69.42 Average: 4 25.87 0.00 1.71 4.87 0.14 67.42 Average: 5 27.14 0.00 1.38 1.48 0.06 69.95 Average: 6 21.07 0.00 1.56 1.24 0.07 76.05 Average: 7 19.72 0.00 1.25 2.17 0.06 76.80