---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78119 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 865 28527 0 2774 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:ff:5d:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feff:5dc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:af:6e:cf 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-78119) 10/20/24 _x86_64_ (8 CPU) 15:20:28 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 346.23 42.36 303.87 1897.42 22114.85 15:23:01 137.36 19.88 117.48 707.48 27488.89 15:24:01 83.24 1.12 82.12 63.59 31656.06 Average: 188.94 21.12 167.82 889.50 27086.60 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30000704 31622276 2938516 8.92 72020 1857988 1471168 4.33 952860 1688604 199908 15:23:01 28692620 30558256 4246600 12.89 84064 2078564 2430140 7.15 2064804 1860064 18988 15:24:01 29235296 31629500 3703924 11.24 91164 2589964 1410088 4.15 1204528 2160316 16064 Average: 29309540 31270011 3629680 11.02 82416 2175505 1770465 5.21 1407397 1902995 78320 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 210.73 142.19 1222.73 50.98 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:23:01 ens3 470.89 330.88 2702.11 102.73 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 ens3 356.02 289.60 1834.86 1708.38 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 345.88 254.22 1919.90 620.70 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: 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-78119) 10/20/24 _x86_64_ (8 CPU) 15:20:28 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.13 0.00 0.99 2.44 0.03 86.41 15:22:01 0 28.33 0.00 1.58 2.04 0.03 68.01 15:22:01 1 1.27 0.00 0.58 3.34 0.02 94.79 15:22:01 2 9.70 0.00 0.80 0.18 0.02 89.30 15:22:01 3 18.53 0.00 1.22 1.07 0.07 79.11 15:22:01 4 7.79 0.00 0.87 1.78 0.03 89.52 15:22:01 5 6.11 0.00 1.51 10.63 0.03 81.73 15:22:01 6 4.32 0.00 0.67 0.35 0.02 94.64 15:22:01 7 5.07 0.00 0.67 0.15 0.02 94.10 15:23:01 all 25.31 0.00 1.41 1.83 0.06 71.40 15:23:01 0 14.29 0.00 0.62 0.79 0.05 84.25 15:23:01 1 20.15 0.00 1.27 1.81 0.07 76.69 15:23:01 2 28.48 0.00 2.63 0.84 0.07 67.99 15:23:01 3 43.06 0.00 0.97 1.99 0.05 53.93 15:23:01 4 15.89 0.00 0.87 6.65 0.07 76.52 15:23:01 5 36.18 0.00 0.57 1.65 0.05 61.55 15:23:01 6 21.96 0.00 0.58 0.30 0.05 77.11 15:23:01 7 22.40 0.00 3.75 0.62 0.07 73.17 15:24:01 all 14.30 0.00 0.85 1.99 0.04 82.83 15:24:01 0 3.68 0.00 0.62 5.31 0.03 90.37 15:24:01 1 14.38 0.00 1.95 0.10 0.05 83.51 15:24:01 2 30.43 0.00 0.68 0.95 0.07 67.86 15:24:01 3 15.09 0.00 0.67 1.49 0.03 82.71 15:24:01 4 7.07 0.00 0.80 7.75 0.03 84.35 15:24:01 5 21.67 0.00 0.73 0.10 0.03 77.47 15:24:01 6 6.66 0.00 0.45 0.00 0.02 92.88 15:24:01 7 15.43 0.00 0.90 0.20 0.03 83.44 Average: all 16.57 0.00 1.08 2.09 0.04 80.22 Average: 0 15.41 0.00 0.94 2.72 0.04 80.90 Average: 1 11.92 0.00 1.27 1.75 0.04 85.01 Average: 2 22.86 0.00 1.37 0.66 0.05 75.06 Average: 3 25.56 0.00 0.95 1.52 0.05 71.92 Average: 4 10.24 0.00 0.85 5.39 0.04 83.48 Average: 5 21.33 0.00 0.94 4.12 0.04 73.58 Average: 6 10.97 0.00 0.57 0.22 0.03 88.22 Average: 7 14.29 0.00 1.77 0.32 0.04 83.58