---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24902 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 851 28746 0 2568 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:19:8c:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe19:8c8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:d5:79:6a 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-24902) 04/21/24 _x86_64_ (8 CPU) 05:40:34 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 135.60 71.33 64.28 4590.87 45844.59 05:43:01 125.80 13.43 112.36 313.55 19494.35 05:44:01 43.28 5.63 37.64 386.74 10252.82 05:45:01 7.48 0.87 6.62 47.33 6169.77 05:46:01 44.09 3.23 40.86 117.45 18266.56 Average: 71.25 18.90 52.35 1091.30 20006.48 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30214844 31694080 2724376 8.27 57848 1740272 1493108 4.39 880992 1567000 97324 05:43:01 29299564 31136800 3639656 11.05 84552 2051268 2161132 6.36 1458540 1860620 98676 05:44:01 27560528 29422412 5378692 16.33 85484 2073588 3931140 11.57 3202816 1850660 1128 05:45:01 27063736 28928772 5875484 17.84 85592 2076240 4283968 12.60 3701760 1848208 24 05:46:01 29475212 31664620 3464008 10.52 89424 2392044 1442276 4.24 1141800 1993104 2420 Average: 28722777 30569337 4216443 12.80 80580 2066682 2662325 7.83 2077182 1823918 39914 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 345.67 228.22 1493.01 60.85 0.00 0.00 0.00 0.00 05:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 294.93 226.53 2674.07 42.28 0.00 0.00 0.00 0.00 05:43:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 768.14 372.52 285.64 162.61 0.00 0.00 0.00 0.00 05:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 258.82 167.71 68.25 57.52 0.00 0.00 0.00 0.00 05:45:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 195.70 187.32 499.33 1580.77 0.00 0.00 0.00 0.00 05:46:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 372.65 236.46 1004.08 380.79 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24902) 04/21/24 _x86_64_ (8 CPU) 05:40:34 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.24 0.00 1.03 4.90 0.04 84.80 05:42:01 0 9.00 0.00 0.82 6.89 0.03 83.26 05:42:01 1 18.64 0.00 1.55 27.83 0.07 51.91 05:42:01 2 17.99 0.00 1.64 0.89 0.03 79.46 05:42:01 3 6.88 0.00 1.02 0.77 0.03 91.30 05:42:01 4 4.37 0.00 0.72 0.25 0.03 94.63 05:42:01 5 5.71 0.00 0.65 0.53 0.02 93.09 05:42:01 6 4.01 0.00 0.74 0.97 0.03 94.25 05:42:01 7 7.38 0.00 1.12 1.15 0.02 90.34 05:43:01 all 12.97 0.00 0.95 3.43 0.05 82.60 05:43:01 0 20.51 0.00 1.04 2.79 0.07 75.60 05:43:01 1 6.19 0.00 1.10 9.10 0.05 83.56 05:43:01 2 17.56 0.00 0.33 0.00 0.07 82.04 05:43:01 3 12.29 0.00 1.22 2.60 0.05 83.84 05:43:01 4 7.90 0.00 0.42 1.52 0.02 90.15 05:43:01 5 3.41 0.00 0.80 4.67 0.05 91.07 05:43:01 6 27.07 0.00 2.24 6.15 0.07 64.48 05:43:01 7 8.85 0.00 0.48 0.60 0.03 90.03 05:44:01 all 23.99 0.00 0.80 1.32 0.06 73.83 05:44:01 0 20.60 0.00 0.63 0.27 0.07 78.43 05:44:01 1 13.43 0.00 0.30 1.42 0.03 84.82 05:44:01 2 18.83 0.00 1.23 0.08 0.05 79.80 05:44:01 3 32.93 0.00 1.37 0.02 0.07 65.61 05:44:01 4 44.06 0.00 0.78 0.00 0.10 55.06 05:44:01 5 24.36 0.00 0.60 8.14 0.07 66.83 05:44:01 6 16.86 0.00 0.79 0.05 0.05 82.26 05:44:01 7 20.86 0.00 0.62 0.57 0.07 77.89 05:45:01 all 18.67 0.00 0.47 0.72 0.05 80.10 05:45:01 0 20.32 0.00 0.52 0.00 0.05 79.11 05:45:01 1 17.13 0.00 0.53 0.00 0.05 82.29 05:45:01 2 5.70 0.00 0.23 0.00 0.02 94.05 05:45:01 3 20.55 0.00 0.40 0.33 0.08 78.63 05:45:01 4 28.01 0.00 0.40 0.00 0.07 71.52 05:45:01 5 18.11 0.00 0.45 5.18 0.05 76.21 05:45:01 6 16.86 0.00 0.60 0.15 0.05 82.34 05:45:01 7 22.60 0.00 0.63 0.10 0.05 76.62 05:46:01 all 11.15 0.00 0.66 2.53 0.04 85.62 05:46:01 0 17.78 0.00 0.53 2.42 0.03 79.24 05:46:01 1 5.04 0.00 0.40 0.00 0.02 94.55 05:46:01 2 14.03 0.00 0.38 0.84 0.02 84.73 05:46:01 3 15.36 0.00 0.97 8.70 0.03 74.95 05:46:01 4 12.47 0.00 1.07 0.07 0.03 86.36 05:46:01 5 4.59 0.00 0.57 7.80 0.13 86.91 05:46:01 6 16.75 0.00 0.92 0.43 0.03 81.87 05:46:01 7 3.20 0.00 0.40 0.00 0.02 96.38 Average: all 15.20 0.00 0.78 2.58 0.05 81.39 Average: 0 17.64 0.00 0.71 2.47 0.05 79.13 Average: 1 12.08 0.00 0.77 7.64 0.04 79.46 Average: 2 14.83 0.00 0.77 0.36 0.04 84.01 Average: 3 17.61 0.00 1.00 2.49 0.05 78.86 Average: 4 19.37 0.00 0.68 0.37 0.05 79.54 Average: 5 11.23 0.00 0.61 5.26 0.06 82.83 Average: 6 16.31 0.00 1.06 1.55 0.05 81.04 Average: 7 12.58 0.00 0.65 0.48 0.04 86.25