---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44498 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 859 28727 0 2580 30874 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:22:97:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe22:9718/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:5a:b7:50 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44498) 09/08/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 142.09 17.86 124.23 353.67 36908.25 18:16:01 97.60 5.66 91.94 387.60 35608.66 18:17:01 21.76 0.95 20.81 49.19 25655.86 18:18:01 40.14 2.70 37.44 85.05 27008.97 Average: 75.40 6.79 68.61 218.89 31295.61 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29790108 31485128 3149104 9.56 80152 1917204 2006528 5.90 1086324 1755184 129312 18:16:01 27478464 29347608 5460748 16.58 86812 2078192 4258596 12.53 3255184 1879320 4804 18:17:01 26928372 28800748 6010840 18.25 86928 2080980 4646796 13.67 3807768 1874252 220 18:18:01 29360592 31556120 3578620 10.86 89796 2395628 1542636 4.54 1226656 2016360 305664 Average: 28389384 30297401 4549828 13.81 85922 2118001 3113639 9.16 2343983 1881279 110000 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 120.95 94.53 1190.88 23.31 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 528.97 339.27 2372.06 98.17 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 249.83 110.38 66.90 55.65 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 252.41 185.10 505.39 1594.60 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.05 182.33 1033.86 442.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44498) 09/08/25 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.14 0.00 0.82 2.36 0.04 85.64 18:15:01 0 2.03 0.00 0.22 0.00 0.02 97.73 18:15:01 1 27.20 0.00 2.12 1.34 0.03 69.31 18:15:01 2 8.70 0.00 0.75 2.17 0.08 88.29 18:15:01 3 9.60 0.00 0.52 0.08 0.02 89.78 18:15:01 4 17.84 0.00 0.97 1.10 0.05 80.03 18:15:01 5 9.92 0.00 0.94 9.12 0.05 79.98 18:15:01 6 10.25 0.00 0.70 4.74 0.03 84.27 18:15:01 7 3.62 0.00 0.34 0.27 0.03 95.74 18:16:01 all 22.58 0.00 1.53 1.12 0.05 74.71 18:16:01 0 15.88 0.00 0.68 0.15 0.03 83.25 18:16:01 1 25.55 0.00 3.23 0.54 0.07 70.62 18:16:01 2 22.23 0.00 1.42 1.17 0.07 75.12 18:16:01 3 24.93 0.00 1.49 0.00 0.07 73.52 18:16:01 4 30.70 0.00 1.00 0.10 0.05 68.15 18:16:01 5 25.26 0.00 3.00 6.84 0.05 64.85 18:16:01 6 21.73 0.00 0.89 0.22 0.05 77.11 18:16:01 7 14.32 0.00 0.57 0.00 0.03 85.08 18:17:01 all 19.73 0.00 0.53 0.93 0.06 78.75 18:17:01 0 13.40 0.00 0.63 0.02 0.05 85.90 18:17:01 1 13.65 0.00 0.38 0.00 0.05 85.91 18:17:01 2 20.27 0.00 0.52 0.10 0.03 79.08 18:17:01 3 21.62 0.00 0.55 0.00 0.07 77.76 18:17:01 4 16.30 0.00 0.48 0.02 0.05 83.15 18:17:01 5 15.98 0.00 0.60 7.29 0.05 76.07 18:17:01 6 36.24 0.00 0.65 0.02 0.08 63.01 18:17:01 7 20.43 0.00 0.42 0.00 0.07 79.08 18:18:01 all 14.48 0.00 0.75 1.20 0.04 83.52 18:18:01 0 35.39 0.00 1.35 0.42 0.07 62.77 18:18:01 1 12.70 0.00 0.90 0.00 0.03 86.37 18:18:01 2 13.59 0.00 0.45 0.00 0.05 85.91 18:18:01 3 8.27 0.00 0.73 0.43 0.05 90.52 18:18:01 4 5.32 0.00 0.60 0.00 0.03 94.05 18:18:01 5 7.64 0.00 0.54 8.77 0.03 83.02 18:18:01 6 7.99 0.00 0.62 0.00 0.03 91.36 18:18:01 7 24.90 0.00 0.85 0.02 0.05 74.18 Average: all 16.98 0.00 0.91 1.40 0.05 80.65 Average: 0 16.67 0.00 0.72 0.15 0.04 82.42 Average: 1 19.77 0.00 1.66 0.47 0.05 78.06 Average: 2 16.20 0.00 0.78 0.86 0.06 82.10 Average: 3 16.10 0.00 0.82 0.13 0.05 82.90 Average: 4 17.54 0.00 0.76 0.30 0.05 81.35 Average: 5 14.70 0.00 1.27 8.01 0.05 75.97 Average: 6 19.05 0.00 0.71 1.24 0.05 78.94 Average: 7 15.84 0.00 0.54 0.07 0.05 83.50