---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1414 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 842 28438 0 2886 30884 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:8b:0c:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe8b:c32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:fe:fb:b9 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::42:12ff:fefe:fbb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1414) 02/01/24 _x86_64_ (8 CPU) 10:42:14 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 98.18 17.58 80.60 1020.36 26838.19 10:45:01 129.32 21.01 108.31 842.39 31340.62 10:46:01 41.29 0.28 41.01 6.00 23501.15 10:47:01 33.99 0.80 33.19 21.19 22726.29 10:48:01 113.66 2.95 110.71 419.26 49536.68 Average: 83.29 8.52 74.77 461.84 30788.34 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30109956 31732176 2829264 8.59 71176 1860492 1410748 4.15 843776 1692916 179388 10:45:01 28977672 30768500 3961548 12.03 82256 2008600 2329856 6.85 1855232 1793536 13912 10:46:01 28424860 30335240 4514360 13.71 87364 2117004 4862312 14.31 2310796 1874304 21428 10:47:01 26889808 28840984 6049412 18.37 89176 2153880 5181772 15.25 3815992 1891480 2216 10:48:01 29070228 31586604 3868992 11.75 99192 2697924 1508612 4.44 1261516 2251344 47716 Average: 28694505 30652701 4244715 12.89 85833 2167580 3058660 9.00 2017462 1900716 52932 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 57.34 38.71 899.94 7.11 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:45:01 ens3 309.93 225.77 1329.75 63.14 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:46:01 ens3 403.10 298.00 1406.27 103.12 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 107.73 84.96 443.99 32.81 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:48:01 ens3 385.70 369.97 1524.64 1697.87 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:48:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 252.76 203.48 1120.90 380.79 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1414) 02/01/24 _x86_64_ (8 CPU) 10:42:14 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 9.52 0.00 0.80 3.32 0.04 86.31 10:44:01 0 2.32 0.00 0.27 0.05 0.03 97.33 10:44:01 1 1.40 0.00 0.23 0.45 0.02 97.90 10:44:01 2 4.34 0.00 0.65 0.73 0.03 94.24 10:44:01 3 0.30 0.00 0.58 15.54 0.02 83.56 10:44:01 4 12.93 0.00 0.82 0.70 0.07 85.48 10:44:01 5 40.55 0.00 2.75 5.61 0.10 50.98 10:44:01 6 7.03 0.00 0.47 0.15 0.05 92.30 10:44:01 7 7.26 0.00 0.62 3.34 0.03 88.75 10:45:01 all 27.58 0.00 1.51 3.14 0.09 67.68 10:45:01 0 24.01 0.00 2.03 0.20 0.10 73.66 10:45:01 1 25.06 0.00 1.54 6.81 0.10 66.48 10:45:01 2 28.36 0.00 0.94 0.95 0.10 69.65 10:45:01 3 32.13 0.00 0.90 1.77 0.10 65.09 10:45:01 4 35.09 0.00 2.58 5.08 0.10 57.14 10:45:01 5 41.25 0.00 2.14 0.74 0.10 55.76 10:45:01 6 15.99 0.00 1.01 0.03 0.07 82.90 10:45:01 7 18.69 0.00 0.95 9.50 0.10 70.75 10:46:01 all 52.25 0.00 2.14 1.14 0.15 44.32 10:46:01 0 55.83 0.00 1.99 0.02 0.17 41.99 10:46:01 1 51.76 0.00 1.57 0.00 0.15 46.52 10:46:01 2 47.91 0.00 2.23 0.64 0.13 49.09 10:46:01 3 56.82 0.00 2.66 0.39 0.15 39.98 10:46:01 4 45.52 0.00 2.06 0.34 0.12 51.96 10:46:01 5 50.76 0.00 1.96 0.00 0.13 47.15 10:46:01 6 50.21 0.00 2.18 3.18 0.15 44.28 10:46:01 7 59.22 0.00 2.43 4.58 0.15 33.62 10:47:01 all 82.58 0.00 2.38 0.35 0.17 14.53 10:47:01 0 78.64 0.00 2.41 2.56 0.13 16.27 10:47:01 1 84.94 0.00 1.81 0.00 0.15 13.10 10:47:01 2 81.61 0.00 2.16 0.00 0.23 15.99 10:47:01 3 87.44 0.00 2.73 0.03 0.17 9.63 10:47:01 4 79.98 0.00 2.81 0.18 0.18 16.84 10:47:01 5 83.08 0.00 2.65 0.02 0.17 14.08 10:47:01 6 79.84 0.00 2.43 0.03 0.15 17.55 10:47:01 7 85.06 0.00 2.03 0.00 0.17 12.74 10:48:01 all 24.90 0.00 1.81 2.41 0.09 70.79 10:48:01 0 19.58 0.00 1.45 3.32 0.07 75.58 10:48:01 1 25.29 0.00 1.88 0.18 0.08 72.57 10:48:01 2 24.80 0.00 1.15 1.86 0.08 72.11 10:48:01 3 24.37 0.00 1.54 0.94 0.15 72.99 10:48:01 4 23.28 0.00 1.66 0.05 0.08 74.93 10:48:01 5 16.66 0.00 2.51 1.42 0.08 79.32 10:48:01 6 41.77 0.00 2.64 5.49 0.12 49.97 10:48:01 7 23.52 0.00 1.63 6.02 0.08 68.75 Average: all 39.34 0.00 1.73 2.07 0.11 56.75 Average: 0 36.01 0.00 1.63 1.23 0.10 61.03 Average: 1 37.68 0.00 1.41 1.49 0.10 59.33 Average: 2 37.36 0.00 1.43 0.84 0.12 60.26 Average: 3 40.19 0.00 1.68 3.74 0.12 54.26 Average: 4 39.36 0.00 1.99 1.27 0.11 57.28 Average: 5 46.44 0.00 2.40 1.56 0.12 49.48 Average: 6 38.96 0.00 1.74 1.77 0.11 57.41 Average: 7 38.69 0.00 1.53 4.69 0.11 54.98