---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1230 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: 2799.996 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 1766 27932 0 2469 29971 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f6:e9:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fef6:e933/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:3d:1a:61 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-1230) 11/18/23 _x86_64_ (8 CPU) 14:37:12 LINUX RESTART (8 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 89.72 17.71 72.00 1021.43 17094.88 14:40:01 127.80 16.56 111.23 353.67 24596.30 14:41:01 40.94 5.40 35.54 390.47 17844.49 Average: 86.15 13.23 72.93 588.52 19845.23 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 30127228 31727656 2811992 8.54 68908 1842196 1413828 4.16 848900 1677240 173588 14:40:01 29341672 31139336 3597548 10.92 82396 2014544 2197640 6.47 1464972 1822960 3256 14:41:01 28682048 30755540 4257172 12.92 84276 2282536 2187528 6.44 1995776 1939212 132120 Average: 29383649 31207511 3555571 10.79 78527 2046425 1932999 5.69 1436549 1813137 102988 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 72.67 49.29 969.29 7.55 0.00 0.00 0.00 0.00 14:39:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 167.59 146.14 1402.30 30.88 0.00 0.00 0.00 0.00 14:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 764.46 519.26 2109.74 275.24 0.00 0.00 0.00 0.00 14:41:01 lo 0.07 0.07 0.01 0.01 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 334.91 238.23 1493.78 104.56 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1230) 11/18/23 _x86_64_ (8 CPU) 14:37:12 LINUX RESTART (8 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 9.16 0.00 0.63 5.16 0.10 84.96 14:39:01 0 25.20 0.00 1.30 1.77 0.03 71.70 14:39:01 1 23.07 0.00 1.43 8.56 0.53 66.41 14:39:01 2 10.36 0.00 0.57 1.09 0.05 87.94 14:39:01 3 10.08 0.00 0.70 0.07 0.02 89.14 14:39:01 4 0.57 0.00 0.47 18.44 0.03 80.49 14:39:01 5 3.33 0.00 0.28 10.91 0.11 85.36 14:39:01 6 0.33 0.00 0.13 0.00 0.00 99.53 14:39:01 7 0.33 0.00 0.18 0.33 0.00 99.15 14:40:01 all 10.06 0.00 0.62 1.34 0.03 87.95 14:40:01 0 1.27 0.00 0.20 0.07 0.02 98.45 14:40:01 1 12.81 0.00 0.62 2.26 0.03 84.28 14:40:01 2 21.09 0.00 1.23 0.43 0.05 77.19 14:40:01 3 14.72 0.00 0.85 0.20 0.05 84.18 14:40:01 4 6.74 0.00 0.53 7.44 0.02 85.27 14:40:01 5 7.96 0.00 0.41 0.20 0.05 91.38 14:40:01 6 11.41 0.00 0.65 0.03 0.03 87.87 14:40:01 7 4.51 0.00 0.47 0.05 0.03 94.94 14:41:01 all 26.94 0.00 1.21 1.02 0.51 70.31 14:41:01 0 22.86 0.00 0.64 0.05 3.61 72.84 14:41:01 1 22.05 0.00 1.11 0.13 0.07 76.64 14:41:01 2 30.02 0.00 1.23 0.08 0.05 68.62 14:41:01 3 19.08 0.00 2.01 0.08 0.05 78.78 14:41:01 4 18.22 0.00 1.22 7.40 0.05 73.11 14:41:01 5 37.39 0.00 1.41 0.32 0.05 60.83 14:41:01 6 35.48 0.00 1.06 0.12 0.05 63.28 14:41:01 7 30.55 0.00 1.05 0.05 0.05 68.30 Average: all 15.38 0.00 0.82 2.51 0.21 81.07 Average: 0 16.52 0.00 0.71 0.62 1.25 80.89 Average: 1 19.32 0.00 1.05 3.67 0.21 75.75 Average: 2 20.47 0.00 1.01 0.54 0.05 77.93 Average: 3 14.63 0.00 1.19 0.12 0.04 84.03 Average: 4 8.51 0.00 0.74 11.10 0.03 79.62 Average: 5 16.16 0.00 0.70 3.83 0.07 79.25 Average: 6 15.66 0.00 0.61 0.05 0.03 83.65 Average: 7 11.79 0.00 0.57 0.14 0.03 87.47