---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4627 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 145G 7% / 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 855 28388 0 2923 30869 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:a3:a3:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fea3:a3bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:29:79:2d 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:e7ff:fe29:792d/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-4627) 11/26/23 _x86_64_ (8 CPU) 05:05:39 LINUX RESTART (8 CPU) 05:06:01 tps rtps wtps bread/s bwrtn/s 05:07:01 152.24 71.65 80.59 4613.63 64303.02 05:08:01 144.88 21.31 123.56 843.19 43920.81 05:09:01 63.70 1.07 62.63 29.86 35970.54 05:10:01 44.53 0.73 43.79 22.93 32819.06 05:11:01 114.53 3.42 111.11 430.73 49477.35 Average: 103.97 19.64 84.34 1188.03 45297.85 05:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 30210636 31753296 2728584 8.28 66392 1787840 1379136 4.06 818088 1627160 139948 05:08:01 28965360 30788420 3973860 12.06 82112 2039432 2348416 6.91 1833628 1829156 57072 05:09:01 27863544 29811308 5075676 15.41 87540 2152100 4977156 14.64 2834420 1907716 19096 05:10:01 28294696 30416236 4644524 14.10 90488 2319396 2465440 7.25 2285476 2023056 129088 05:11:01 29140568 31672224 3798652 11.53 99584 2712016 1427232 4.20 1168128 2273412 42708 Average: 28894961 30888297 4044259 12.28 85223 2202157 2519476 7.41 1787948 1932100 77582 05:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 ens3 328.48 213.90 1403.59 56.73 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:08:01 ens3 264.16 189.70 1719.27 48.27 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:09:01 ens3 534.61 370.08 1436.19 128.48 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 231.64 185.02 481.57 54.70 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:11:01 ens3 363.51 371.32 1492.93 1685.96 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:11:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 344.48 266.01 1306.71 394.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4627) 11/26/23 _x86_64_ (8 CPU) 05:05:39 LINUX RESTART (8 CPU) 05:06:01 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 10.09 0.00 1.06 4.18 0.03 84.63 05:07:01 0 21.52 0.00 2.09 1.00 0.05 75.34 05:07:01 1 4.94 0.00 0.72 0.38 0.02 93.95 05:07:01 2 3.82 0.00 0.74 14.22 0.02 81.21 05:07:01 3 6.22 0.00 0.65 0.77 0.02 92.34 05:07:01 4 7.35 0.00 1.10 0.37 0.03 91.15 05:07:01 5 17.09 0.00 1.04 4.05 0.03 77.79 05:07:01 6 3.71 0.00 0.45 10.17 0.05 85.62 05:07:01 7 16.03 0.00 1.70 2.54 0.03 79.69 05:08:01 all 23.14 0.00 0.95 2.28 0.05 73.58 05:08:01 0 17.56 0.00 0.52 0.33 0.03 81.56 05:08:01 1 25.06 0.00 1.27 1.76 0.07 71.85 05:08:01 2 11.47 0.00 0.45 0.00 0.05 88.03 05:08:01 3 44.63 0.00 1.64 3.38 0.07 50.29 05:08:01 4 27.87 0.00 0.78 0.35 0.05 70.95 05:08:01 5 12.18 0.00 0.54 11.89 0.03 75.36 05:08:01 6 26.85 0.00 1.17 0.45 0.05 71.48 05:08:01 7 19.43 0.00 1.27 0.20 0.07 79.03 05:09:01 all 56.69 0.00 1.97 0.78 0.10 40.45 05:09:01 0 57.67 0.00 2.24 0.07 0.12 39.90 05:09:01 1 56.38 0.00 2.02 0.10 0.12 41.38 05:09:01 2 56.16 0.00 2.41 0.03 0.10 41.30 05:09:01 3 54.26 0.00 2.23 5.98 0.10 37.43 05:09:01 4 58.60 0.00 1.67 0.05 0.08 39.59 05:09:01 5 54.75 0.00 1.45 0.00 0.10 43.69 05:09:01 6 60.70 0.00 1.88 0.00 0.08 37.34 05:09:01 7 55.05 0.00 1.83 0.02 0.10 43.00 05:10:01 all 78.57 0.00 1.91 0.24 0.12 19.16 05:10:01 0 78.07 0.00 2.02 0.02 0.12 19.77 05:10:01 1 77.32 0.00 1.54 0.00 0.12 21.03 05:10:01 2 79.73 0.00 1.54 0.00 0.12 18.62 05:10:01 3 74.15 0.00 1.89 0.03 0.12 23.81 05:10:01 4 82.27 0.00 2.04 1.84 0.13 13.71 05:10:01 5 82.52 0.00 2.50 0.02 0.12 14.84 05:10:01 6 80.00 0.00 1.76 0.00 0.12 18.13 05:10:01 7 74.55 0.00 1.98 0.00 0.10 23.37 05:11:01 all 9.32 0.00 1.17 2.57 0.04 86.91 05:11:01 0 13.35 0.00 1.42 0.82 0.02 84.39 05:11:01 1 5.99 0.00 0.97 4.57 0.03 88.43 05:11:01 2 9.36 0.00 1.24 0.29 0.05 89.06 05:11:01 3 8.09 0.00 0.94 0.65 0.03 90.29 05:11:01 4 9.49 0.00 0.99 9.72 0.03 79.77 05:11:01 5 16.53 0.00 1.55 3.84 0.05 78.03 05:11:01 6 5.57 0.00 1.34 0.07 0.02 93.01 05:11:01 7 6.17 0.00 0.89 0.60 0.05 92.29 Average: all 35.55 0.00 1.41 2.01 0.07 60.95 Average: 0 37.61 0.00 1.66 0.45 0.07 60.21 Average: 1 33.93 0.00 1.30 1.36 0.07 63.34 Average: 2 32.12 0.00 1.27 2.90 0.07 63.63 Average: 3 37.46 0.00 1.47 2.16 0.07 58.85 Average: 4 37.09 0.00 1.32 2.46 0.07 59.06 Average: 5 36.65 0.00 1.42 3.95 0.07 57.92 Average: 6 35.30 0.00 1.32 2.13 0.06 61.19 Average: 7 34.27 0.00 1.53 0.67 0.07 63.45