---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36833 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 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 860 28446 0 2860 30866 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:91:f4:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe91:f47f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:b1:25:15 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::42:6bff:feb1:2515/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36833) 05/02/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 123.67 35.98 87.70 1707.78 36021.42 05:06:01 147.94 21.03 126.91 846.53 42223.50 05:07:02 47.96 0.60 47.36 12.00 31978.80 05:08:01 108.39 3.52 104.86 454.97 54484.05 05:09:01 65.97 1.33 64.64 70.79 26459.99 Average: 98.67 12.44 86.23 615.31 38186.45 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30130832 31708084 2808388 8.53 70712 1817448 1408504 4.14 866872 1653236 151504 05:06:01 28519368 30365044 4419852 13.42 85296 2057824 2807020 8.26 2271728 1830092 26512 05:07:02 28501356 30420156 4437864 13.47 88976 2123376 2437520 7.17 2236060 1873960 15512 05:08:01 27633652 30275748 5305568 16.11 96768 2824700 2625116 7.72 2553452 2389948 106720 05:09:01 29105112 31583724 3834108 11.64 100612 2659784 1481932 4.36 1265240 2215960 1328 Average: 28778064 30870551 4161156 12.63 88473 2296626 2152018 6.33 1838670 1992639 60315 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 56.41 42.48 850.63 8.84 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:06:01 ens3 403.23 310.15 2389.80 72.78 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:02 ens3 379.70 283.32 696.85 104.88 0.00 0.00 0.00 0.00 05:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 211.40 161.92 1659.48 44.35 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 ens3 234.99 284.10 55.37 1678.77 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 257.98 217.16 1129.59 384.31 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36833) 05/02/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.48 0.00 0.78 2.45 0.03 86.25 05:05:01 0 0.98 0.00 0.41 0.19 0.02 98.41 05:05:01 1 38.42 0.00 2.22 2.36 0.07 56.93 05:05:01 2 16.47 0.00 0.84 0.83 0.07 81.80 05:05:01 3 1.55 0.00 0.56 15.00 0.03 82.85 05:05:01 4 11.80 0.00 0.76 0.32 0.03 87.08 05:05:01 5 4.67 0.00 0.49 0.19 0.02 94.64 05:05:01 6 2.44 0.00 0.44 0.59 0.02 96.51 05:05:01 7 7.47 0.00 0.51 0.20 0.02 91.80 05:06:01 all 31.81 0.00 1.31 1.65 0.07 65.16 05:06:01 0 37.92 0.00 0.87 0.27 0.07 60.88 05:06:01 1 28.81 0.00 1.22 0.25 0.07 69.65 05:06:01 2 26.38 0.00 1.47 2.71 0.08 69.35 05:06:01 3 22.81 0.00 1.05 7.17 0.05 68.92 05:06:01 4 24.08 0.00 0.97 0.03 0.07 74.85 05:06:01 5 37.77 0.00 1.27 1.41 0.07 59.48 05:06:01 6 46.34 0.00 2.36 1.22 0.08 50.00 05:06:01 7 30.35 0.00 1.32 0.10 0.07 68.16 05:07:02 all 63.09 0.00 2.23 0.51 0.10 34.07 05:07:02 0 66.48 0.00 2.12 0.00 0.10 31.29 05:07:02 1 67.63 0.00 2.26 0.47 0.10 29.54 05:07:02 2 61.29 0.00 2.38 0.02 0.10 36.21 05:07:02 3 59.06 0.00 2.14 2.18 0.10 36.52 05:07:02 4 58.75 0.00 2.36 0.15 0.08 38.65 05:07:02 5 63.02 0.00 2.21 1.24 0.12 33.41 05:07:02 6 61.75 0.00 2.02 0.00 0.10 36.12 05:07:02 7 66.75 0.00 2.31 0.03 0.12 30.79 05:08:01 all 63.14 0.00 2.07 1.47 0.11 33.22 05:08:01 0 61.81 0.00 1.77 1.94 0.08 34.40 05:08:01 1 60.87 0.00 1.92 0.63 0.12 36.47 05:08:01 2 65.09 0.00 2.33 0.75 0.12 31.71 05:08:01 3 60.66 0.00 2.31 4.01 0.10 32.91 05:08:01 4 69.14 0.00 2.71 1.58 0.10 26.47 05:08:01 5 60.87 0.00 1.68 0.12 0.09 37.24 05:08:01 6 64.78 0.00 1.52 1.11 0.12 32.48 05:08:01 7 61.90 0.00 2.32 1.62 0.12 34.05 05:09:01 all 12.52 0.00 0.69 1.28 0.04 85.47 05:09:01 0 4.04 0.00 0.68 1.43 0.03 93.81 05:09:01 1 2.19 0.00 0.33 0.00 0.00 97.47 05:09:01 2 19.62 0.00 0.92 0.23 0.03 79.19 05:09:01 3 30.99 0.00 0.92 0.95 0.05 67.09 05:09:01 4 5.82 0.00 0.53 0.20 0.03 93.41 05:09:01 5 6.92 0.00 0.75 0.05 0.05 92.23 05:09:01 6 15.30 0.00 0.62 7.33 0.03 76.72 05:09:01 7 15.30 0.00 0.72 0.05 0.05 83.88 Average: all 36.16 0.00 1.41 1.47 0.07 60.88 Average: 0 34.23 0.00 1.17 0.76 0.06 63.78 Average: 1 39.48 0.00 1.58 0.74 0.07 58.13 Average: 2 37.68 0.00 1.59 0.91 0.08 59.75 Average: 3 35.03 0.00 1.40 5.84 0.07 57.67 Average: 4 33.84 0.00 1.46 0.45 0.06 64.18 Average: 5 34.62 0.00 1.28 0.60 0.07 63.43 Average: 6 38.11 0.00 1.39 2.06 0.07 58.37 Average: 7 36.33 0.00 1.43 0.40 0.07 61.77