---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-503 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 12G 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 893 27491 0 3782 30819 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:98:c5:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe98:c5e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:6f:8e:04 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::42:3bff:fe6f:8e04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-503) 01/28/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 97.59 22.57 75.02 1158.72 17662.90 10:52:01 160.62 21.36 139.26 832.26 29772.77 10:53:01 90.22 3.98 86.24 447.13 54118.45 10:54:01 69.07 1.50 67.57 36.57 25975.53 10:55:01 121.33 0.02 121.31 2.13 19234.39 10:56:01 133.03 0.22 132.81 1.73 20386.74 10:57:01 40.16 0.82 39.34 45.59 13837.56 Average: 101.72 7.17 94.54 358.57 25875.06 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30020492 31666984 2918728 8.86 72568 1881776 1468000 4.32 908656 1712700 207008 10:52:01 28177412 30195688 4761808 14.46 87504 2223728 3142484 9.25 2435584 1994844 14128 10:53:01 27448868 30543416 5490352 16.67 93212 3276456 2394720 7.05 2333984 2781396 504 10:54:01 26753216 30085344 6186004 18.78 134904 3414612 2598352 7.64 3023656 2701504 221336 10:55:01 27245332 30476052 5693888 17.29 136860 3330464 2500516 7.36 2652940 2610188 536 10:56:01 26568868 30079224 6370352 19.34 162668 3525580 2630528 7.74 3060732 2805248 5268 10:57:01 28165040 31571492 4774180 14.49 166756 3443576 1501900 4.42 1644476 2669412 31740 Average: 27768461 30659743 5170759 15.70 122067 3013742 2319500 6.82 2294290 2467899 68646 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 66.43 47.23 1092.17 8.10 0.00 0.00 0.00 0.00 10:51:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 702.83 516.61 4754.25 135.38 0.00 0.00 0.00 0.00 10:52:01 lo 1.37 1.37 0.09 0.09 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 171.30 128.58 1446.51 35.50 0.00 0.00 0.00 0.00 10:53:01 lo 7.65 7.65 2.17 2.17 0.00 0.00 0.00 0.00 10:53:01 veth16adb54 1.32 2.43 0.09 24.48 0.00 0.00 0.00 0.00 10:53:01 docker0 1.32 2.42 0.07 24.48 0.00 0.00 0.00 0.00 10:54:01 ens3 1155.70 1192.20 1835.24 3414.14 0.00 0.00 0.00 0.00 10:54:01 lo 5.39 5.39 0.50 0.50 0.00 0.00 0.00 0.00 10:54:01 veth35eafea 705.83 653.74 92.06 925.75 0.00 0.00 0.00 0.08 10:54:01 docker0 707.55 656.80 82.52 978.65 0.00 0.00 0.00 0.00 10:55:01 ens3 132.13 141.51 51.95 18.85 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:55:01 vethecd2cf0 0.13 0.13 0.02 0.06 0.00 0.00 0.00 0.00 10:55:01 docker0 121.15 101.80 9.01 41.45 0.00 0.00 0.00 0.00 10:56:01 ens3 618.70 665.09 913.76 78.20 0.00 0.00 0.00 0.00 10:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:56:01 vethecd2cf0 662.94 612.26 77.29 912.72 0.00 0.00 0.00 0.07 10:56:01 docker0 662.94 612.13 68.23 912.71 0.00 0.00 0.00 0.00 10:57:01 ens3 110.96 120.36 106.57 19.50 0.00 0.00 0.00 0.00 10:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:57:01 docker0 91.93 70.52 7.76 39.65 0.00 0.00 0.00 0.00 Average: ens3 423.69 402.78 1458.21 532.23 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 227.12 206.89 24.02 286.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-503) 01/28/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.25 0.00 0.76 1.80 0.03 87.17 10:51:01 0 36.60 0.00 2.06 2.36 0.07 58.92 10:51:01 1 9.56 0.00 0.83 5.54 0.07 84.00 10:51:01 2 16.09 0.00 1.06 0.43 0.05 82.38 10:51:01 3 4.17 0.00 0.49 3.50 0.02 91.82 10:51:01 4 3.74 0.00 0.36 0.03 0.02 95.86 10:51:01 5 0.88 0.00 0.22 0.08 0.02 98.80 10:51:01 6 5.09 0.00 0.49 2.36 0.02 92.04 10:51:01 7 5.90 0.00 0.54 0.12 0.02 93.42 10:52:01 all 19.96 0.00 1.76 2.83 0.06 75.38 10:52:01 0 17.17 0.00 4.04 0.27 0.08 78.44 10:52:01 1 19.90 0.00 0.99 7.12 0.05 71.95 10:52:01 2 24.98 0.00 2.49 2.61 0.07 69.85 10:52:01 3 14.90 0.00 1.87 2.15 0.05 81.04 10:52:01 4 23.05 0.00 1.39 2.59 0.05 72.92 10:52:01 5 13.53 0.00 0.96 2.21 0.05 83.25 10:52:01 6 26.94 0.00 1.39 4.16 0.07 67.44 10:52:01 7 19.27 0.00 0.92 1.56 0.05 78.21 10:53:01 all 12.24 0.00 1.35 2.13 0.04 84.24 10:53:01 0 21.44 0.00 2.71 0.85 0.05 74.95 10:53:01 1 8.78 0.00 0.94 5.33 0.03 84.92 10:53:01 2 11.55 0.00 1.36 10.22 0.05 76.82 10:53:01 3 7.05 0.00 1.24 0.12 0.03 91.56 10:53:01 4 11.63 0.00 1.44 0.15 0.05 86.73 10:53:01 5 13.12 0.00 0.89 0.13 0.05 85.81 10:53:01 6 14.57 0.00 1.27 0.07 0.05 84.04 10:53:01 7 9.81 0.00 0.91 0.13 0.05 89.10 10:54:01 all 11.94 0.00 1.84 1.48 0.07 84.67 10:54:01 0 2.69 0.00 1.62 0.67 0.05 94.97 10:54:01 1 6.56 0.00 1.26 2.08 0.07 90.04 10:54:01 2 41.73 0.00 4.41 2.89 0.10 50.86 10:54:01 3 6.97 0.00 1.60 2.21 0.08 89.14 10:54:01 4 13.84 0.00 1.66 0.40 0.07 84.04 10:54:01 5 10.99 0.00 1.80 3.00 0.05 84.16 10:54:01 6 9.67 0.00 1.86 0.17 0.05 88.26 10:54:01 7 3.06 0.00 0.55 0.45 0.03 95.91 10:55:01 all 1.57 0.00 0.45 1.32 0.01 96.65 10:55:01 0 0.43 0.00 0.60 0.03 0.02 98.92 10:55:01 1 1.09 0.00 0.22 0.33 0.02 98.34 10:55:01 2 6.55 0.00 0.42 0.18 0.03 92.82 10:55:01 3 0.28 0.00 0.23 5.47 0.03 93.98 10:55:01 4 1.17 0.00 0.20 0.00 0.00 98.63 10:55:01 5 1.02 0.00 0.57 0.00 0.00 98.42 10:55:01 6 1.86 0.00 1.00 4.48 0.02 92.65 10:55:01 7 0.17 0.00 0.33 0.07 0.00 99.43 10:56:01 all 6.44 0.00 1.05 1.62 0.04 90.85 10:56:01 0 4.15 0.00 1.69 5.01 0.05 89.10 10:56:01 1 2.22 0.00 0.52 1.73 0.03 95.50 10:56:01 2 4.81 0.00 0.93 4.17 0.02 90.07 10:56:01 3 22.94 0.00 1.27 1.04 0.05 74.70 10:56:01 4 0.22 0.00 0.82 0.08 0.02 98.87 10:56:01 5 4.34 0.00 1.10 0.12 0.05 94.39 10:56:01 6 12.86 0.00 2.01 0.82 0.05 84.27 10:56:01 7 0.02 0.00 0.07 0.00 0.02 99.90 10:57:01 all 6.96 0.00 0.73 1.03 0.03 91.26 10:57:01 0 5.87 0.00 0.73 0.02 0.03 93.34 10:57:01 1 0.54 0.00 0.27 0.00 0.02 99.18 10:57:01 2 2.69 0.00 0.65 6.34 0.02 90.31 10:57:01 3 14.45 0.00 0.47 0.22 0.03 84.83 10:57:01 4 2.40 0.00 0.47 0.05 0.02 97.07 10:57:01 5 13.11 0.00 1.15 0.60 0.03 85.11 10:57:01 6 15.98 0.00 1.34 1.04 0.03 81.61 10:57:01 7 0.57 0.00 0.73 0.00 0.02 98.68 Average: all 9.91 0.00 1.13 1.75 0.04 87.18 Average: 0 12.57 0.00 1.92 1.31 0.05 84.15 Average: 1 6.94 0.00 0.72 3.16 0.04 89.14 Average: 2 15.48 0.00 1.62 3.84 0.05 79.02 Average: 3 10.13 0.00 1.03 2.10 0.04 86.71 Average: 4 8.01 0.00 0.90 0.47 0.03 90.58 Average: 5 8.15 0.00 0.96 0.88 0.04 89.97 Average: 6 12.43 0.00 1.34 1.87 0.04 84.32 Average: 7 5.54 0.00 0.58 0.33 0.03 93.53