---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17892 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 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 883 28105 0 3178 30836 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:d6:a8:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fed6:a882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:ad:a8:9f 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::42:3dff:fead:a89f/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-17892) 03/25/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 139.14 42.67 96.47 1924.16 49425.79 03:30:01 149.63 19.31 130.31 474.99 57342.84 03:31:01 41.16 0.40 40.76 39.33 43409.43 03:32:01 69.12 3.35 65.77 444.73 24323.68 03:33:01 113.15 0.40 112.75 21.06 24694.28 Average: 102.44 13.23 89.21 580.90 39839.53 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30077204 31659596 2862016 8.69 70624 1822872 1455456 4.28 913308 1658472 158116 03:30:01 28508928 30422908 4430292 13.45 86264 2123812 3117176 9.17 2221476 1885388 7744 03:31:01 28305304 30268692 4633916 14.07 89404 2167132 3292148 9.69 2413524 1890172 9032 03:32:01 27798776 30219696 5140444 15.61 95824 2608032 2715180 7.99 2545548 2240048 180 03:33:01 28814092 31590928 4125128 12.52 103256 2947980 1490132 4.38 1191632 2561860 8892 Average: 28700861 30832364 4238359 12.87 89074 2333966 2414018 7.10 1857098 2047188 36793 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 200.02 131.74 1142.48 38.55 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 542.44 377.15 3759.26 117.78 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 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 03:31:01 ens3 415.21 283.97 589.99 109.99 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 2.02 3.45 0.11 39.01 0.00 0.00 0.00 0.00 03:32:01 ens3 465.76 345.71 1626.60 110.16 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 3.97 7.07 0.23 78.94 0.00 0.00 0.00 0.00 03:33:01 ens3 370.32 275.95 216.01 106.40 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 1.20 2.10 0.07 23.59 0.00 0.00 0.00 0.00 Average: ens3 398.74 282.90 1466.86 96.57 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17892) 03/25/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.82 0.00 0.87 3.27 0.04 85.01 03:29:01 0 10.94 0.00 0.93 0.93 0.02 87.17 03:29:01 1 2.42 0.00 0.63 0.52 0.03 96.40 03:29:01 2 5.35 0.00 0.75 17.78 0.05 76.07 03:29:01 3 19.98 0.00 1.37 4.97 0.05 73.63 03:29:01 4 11.83 0.00 0.75 0.55 0.02 86.86 03:29:01 5 18.84 0.00 1.37 0.90 0.03 78.86 03:29:01 6 15.58 0.00 0.92 0.50 0.03 82.97 03:29:01 7 1.62 0.00 0.22 0.02 0.08 98.06 03:30:01 all 26.94 0.00 1.13 2.68 0.09 69.16 03:30:01 0 33.51 0.00 1.04 0.05 0.10 65.31 03:30:01 1 30.61 0.00 1.24 0.22 0.10 67.83 03:30:01 2 16.53 0.00 0.94 17.23 0.08 65.22 03:30:01 3 24.91 0.00 1.09 3.11 0.08 70.80 03:30:01 4 32.54 0.00 0.99 0.17 0.08 66.22 03:30:01 5 19.78 0.00 1.10 0.07 0.07 78.98 03:30:01 6 33.45 0.00 1.47 0.55 0.08 64.44 03:30:01 7 24.26 0.00 1.12 0.05 0.13 74.44 03:31:01 all 40.13 0.00 1.09 1.46 0.08 57.24 03:31:01 0 36.28 0.00 1.52 10.45 0.08 51.67 03:31:01 1 29.67 0.00 0.64 0.02 0.07 69.61 03:31:01 2 58.70 0.00 1.39 1.04 0.10 38.77 03:31:01 3 37.35 0.00 1.02 0.00 0.07 61.56 03:31:01 4 46.85 0.00 0.84 0.13 0.08 52.10 03:31:01 5 39.37 0.00 0.95 0.02 0.08 59.58 03:31:01 6 37.50 0.00 1.09 0.07 0.05 61.29 03:31:01 7 35.31 0.00 1.30 0.00 0.07 63.32 03:32:01 all 27.33 0.00 1.61 1.09 0.08 69.90 03:32:01 0 33.26 0.00 2.43 1.29 0.07 62.96 03:32:01 1 31.46 0.00 1.74 0.55 0.10 66.15 03:32:01 2 15.02 0.00 1.28 2.35 0.10 81.25 03:32:01 3 24.28 0.00 1.49 2.68 0.08 71.46 03:32:01 4 22.17 0.00 1.54 0.10 0.05 76.14 03:32:01 5 31.10 0.00 1.52 0.03 0.07 67.28 03:32:01 6 22.79 0.00 1.47 0.13 0.07 75.54 03:32:01 7 38.67 0.00 1.42 1.52 0.10 58.28 03:33:01 all 19.60 0.00 2.17 1.47 0.09 76.67 03:33:01 0 18.10 0.00 3.35 0.05 0.08 78.42 03:33:01 1 19.98 0.00 2.32 1.33 0.07 76.31 03:33:01 2 20.85 0.00 1.27 4.58 0.08 73.22 03:33:01 3 26.15 0.00 2.43 0.07 0.10 71.24 03:33:01 4 17.48 0.00 2.20 0.37 0.10 79.86 03:33:01 5 18.25 0.00 1.86 0.03 0.07 79.80 03:33:01 6 18.77 0.00 1.93 2.97 0.08 76.24 03:33:01 7 17.29 0.00 2.02 2.37 0.08 78.23 Average: all 24.96 0.00 1.37 1.99 0.07 71.60 Average: 0 26.42 0.00 1.85 2.56 0.07 69.10 Average: 1 22.82 0.00 1.31 0.53 0.07 75.27 Average: 2 23.25 0.00 1.13 8.59 0.08 66.95 Average: 3 26.53 0.00 1.48 2.17 0.08 69.74 Average: 4 26.16 0.00 1.26 0.26 0.07 72.25 Average: 5 25.46 0.00 1.36 0.21 0.06 72.91 Average: 6 25.62 0.00 1.38 0.84 0.06 72.10 Average: 7 23.43 0.00 1.22 0.79 0.09 74.47