---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9261 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 14G 142G 9% / 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 843 25139 0 6184 30868 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:70:fd:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe70:fd3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:5d:9c:58 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-9261) 02/27/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 94.92 17.73 77.19 1021.83 18307.62 20:24:01 124.39 23.03 101.37 2766.41 25674.78 20:25:01 376.92 11.61 365.31 773.30 144243.98 20:26:01 70.27 0.58 69.69 48.93 16666.41 20:27:01 25.18 0.03 25.15 7.87 13213.16 20:28:01 84.35 1.42 82.94 107.85 15362.04 Average: 129.34 9.07 120.27 787.75 38910.96 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30072480 31699688 2866740 8.70 72444 1864488 1451324 4.27 873480 1697020 195660 20:24:01 28425828 31686708 4513392 13.70 111964 3392712 1396096 4.11 963312 3142028 1333512 20:25:01 25183208 31084872 7756012 23.55 136352 5900896 8015872 23.58 1665112 5515876 1784 20:26:01 21271196 27269228 11668024 35.42 139756 5987964 12279288 36.13 5685192 5373092 204 20:27:01 21355636 27386508 11583584 35.17 140380 6018892 11750828 34.57 5589920 5384412 424 20:28:01 25721776 31596900 7217444 21.91 143984 5874596 1588844 4.67 1442860 5243360 15344 Average: 25338354 30120651 7600866 23.08 124147 4839925 6080375 17.89 2703313 4392631 257821 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:23:01 ens3 64.01 42.24 1036.91 8.40 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.33 6.33 0.64 0.64 0.00 0.00 0.00 0.00 20:24:01 br-af6aa013e10f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 562.81 300.20 10070.35 27.02 0.00 0.00 0.00 0.00 20:25:01 vethd84f5ac 0.70 0.82 0.06 0.06 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethfa70a6e 20.43 26.68 1.87 3.18 0.00 0.00 0.00 0.00 20:25:01 vethfaeaf93 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 vethd84f5ac 30.18 26.40 4.23 4.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 vethfa70a6e 42.74 48.09 57.33 21.95 0.00 0.00 0.00 0.00 20:26:01 vethfaeaf93 9.48 10.03 1.58 2.00 0.00 0.00 0.00 0.00 20:27:01 vethd84f5ac 44.91 32.66 7.48 5.72 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethfa70a6e 50.84 60.22 125.74 19.50 0.00 0.00 0.00 0.01 20:27:01 vethfaeaf93 31.94 30.38 6.79 26.06 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 29.93 29.93 7.73 7.73 0.00 0.00 0.00 0.00 20:28:01 ens3 1817.53 1039.34 39818.28 165.97 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 4.33 4.33 1.23 1.23 0.00 0.00 0.00 0.00 Average: ens3 256.44 139.65 6507.67 18.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9261) 02/27/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.58 0.00 0.75 1.57 0.03 87.08 20:23:01 0 16.84 0.00 0.98 0.67 0.03 81.47 20:23:01 1 4.20 0.00 0.31 0.07 0.00 95.42 20:23:01 2 4.19 0.00 0.30 0.08 0.03 95.40 20:23:01 3 0.38 0.00 0.52 6.23 0.03 92.84 20:23:01 4 19.54 0.00 1.12 0.78 0.03 78.53 20:23:01 5 20.54 0.00 1.48 4.02 0.03 73.92 20:23:01 6 11.45 0.00 0.50 0.62 0.07 87.37 20:23:01 7 7.55 0.00 0.73 0.12 0.03 91.57 20:24:01 all 11.84 0.00 2.63 1.80 0.05 83.69 20:24:01 0 13.04 0.00 2.12 0.98 0.05 83.81 20:24:01 1 10.75 0.00 3.02 0.15 0.05 86.03 20:24:01 2 12.49 0.00 2.44 3.47 0.05 81.55 20:24:01 3 6.02 0.00 2.74 0.91 0.03 90.29 20:24:01 4 14.98 0.00 2.76 0.50 0.03 81.72 20:24:01 5 3.30 0.00 1.07 5.37 0.03 90.22 20:24:01 6 11.37 0.00 3.87 1.63 0.05 83.07 20:24:01 7 22.82 0.00 2.94 1.36 0.05 72.83 20:25:01 all 13.93 0.00 5.37 5.23 0.08 75.39 20:25:01 0 10.75 0.00 4.87 8.76 0.08 75.53 20:25:01 1 14.29 0.00 4.67 1.61 0.07 79.36 20:25:01 2 17.13 0.00 7.14 1.66 0.07 73.99 20:25:01 3 13.80 0.00 5.29 8.90 0.10 71.90 20:25:01 4 15.24 0.00 6.42 9.71 0.08 68.54 20:25:01 5 11.22 0.00 4.28 10.38 0.07 74.05 20:25:01 6 18.31 0.00 5.62 0.58 0.08 75.41 20:25:01 7 10.71 0.00 4.68 0.30 0.07 84.24 20:26:01 all 56.98 0.00 5.58 0.25 0.11 37.08 20:26:01 0 50.52 0.00 5.22 0.03 0.12 44.10 20:26:01 1 59.38 0.00 6.05 0.24 0.12 34.21 20:26:01 2 58.45 0.00 5.80 0.05 0.12 35.58 20:26:01 3 53.22 0.00 5.33 0.49 0.10 40.86 20:26:01 4 62.27 0.00 6.23 0.15 0.12 31.23 20:26:01 5 55.65 0.00 5.20 0.02 0.12 39.02 20:26:01 6 63.31 0.00 5.87 0.76 0.10 29.97 20:26:01 7 53.02 0.00 4.97 0.20 0.10 41.70 20:27:01 all 9.22 0.00 0.93 0.16 0.07 89.62 20:27:01 0 6.70 0.00 0.95 0.02 0.07 92.26 20:27:01 1 10.85 0.00 1.05 0.02 0.05 88.03 20:27:01 2 9.71 0.00 0.99 0.03 0.07 89.21 20:27:01 3 9.68 0.00 0.82 0.18 0.07 89.25 20:27:01 4 10.47 0.00 1.07 0.02 0.07 88.38 20:27:01 5 9.98 0.00 1.02 0.02 0.08 88.90 20:27:01 6 7.62 0.00 0.84 0.97 0.08 90.49 20:27:01 7 8.75 0.00 0.69 0.03 0.07 90.47 20:28:01 all 6.30 0.00 0.75 0.33 0.04 92.58 20:28:01 0 1.17 0.00 0.74 0.25 0.05 97.79 20:28:01 1 3.31 0.00 0.63 0.05 0.03 95.97 20:28:01 2 16.88 0.00 1.07 1.02 0.05 80.98 20:28:01 3 1.37 0.00 0.62 0.03 0.05 97.93 20:28:01 4 3.57 0.00 0.77 0.13 0.02 95.51 20:28:01 5 19.80 0.00 0.98 0.98 0.03 78.20 20:28:01 6 3.68 0.00 0.65 0.05 0.03 95.59 20:28:01 7 0.67 0.00 0.55 0.10 0.02 98.66 Average: all 18.07 0.00 2.65 1.55 0.06 77.66 Average: 0 16.46 0.00 2.47 1.77 0.07 79.24 Average: 1 17.02 0.00 2.61 0.35 0.05 79.97 Average: 2 19.74 0.00 2.94 1.05 0.06 76.20 Average: 3 14.02 0.00 2.54 2.78 0.06 80.60 Average: 4 20.97 0.00 3.05 1.87 0.06 74.06 Average: 5 20.02 0.00 2.33 3.46 0.06 74.14 Average: 6 19.24 0.00 2.88 0.77 0.07 77.04 Average: 7 17.14 0.00 2.41 0.35 0.06 80.03