---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2315 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 712K 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 837 28477 0 2851 30891 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:3d:1f:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe3d:1f48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:93:23:da 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-v1-8c-8g-2315) 03/05/26 _x86_64_ (8 CPU) 08:50:31 LINUX RESTART (8 CPU) 08:51:01 tps rtps wtps bread/s bwrtn/s 08:52:01 280.66 57.60 223.06 3642.65 73197.07 08:53:01 210.48 18.65 191.83 630.29 69172.60 08:54:01 69.86 1.35 68.51 109.98 54157.64 Average: 187.00 25.87 161.14 1461.10 65509.53 08:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 30164232 31730488 2774988 8.42 68356 1809476 1392052 4.10 820520 1664516 177092 08:53:01 28577080 30594744 4362140 13.24 88820 2221356 2448468 7.20 2003492 2027956 16328 08:54:01 29176516 31644572 3762704 11.42 93992 2658712 1431944 4.21 1323320 2095720 24976 Average: 29305943 31323268 3633277 11.03 83723 2229848 1757488 5.17 1382444 1929397 72799 08:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 08:52:01 ens3 395.28 252.82 1677.95 62.99 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:53:01 ens3 488.19 395.38 5306.19 86.07 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 08:54:01 ens3 275.97 241.88 879.04 3126.48 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 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 386.48 296.69 2621.01 1091.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2315) 03/05/26 _x86_64_ (8 CPU) 08:50:31 LINUX RESTART (8 CPU) 08:51:01 CPU %user %nice %system %iowait %steal %idle 08:52:01 all 10.33 0.00 1.05 5.18 0.04 83.40 08:52:01 0 4.49 0.00 1.00 0.50 0.03 93.98 08:52:01 1 5.74 0.00 0.48 17.33 0.02 76.42 08:52:01 2 6.90 0.00 0.90 0.90 0.05 91.25 08:52:01 3 6.24 0.00 0.57 0.17 0.02 93.01 08:52:01 4 5.97 0.00 1.15 4.15 0.02 88.70 08:52:01 5 14.46 0.00 1.22 1.74 0.03 82.55 08:52:01 6 34.54 0.00 2.22 2.69 0.08 60.46 08:52:01 7 4.38 0.00 0.80 13.86 0.05 80.91 08:53:01 all 17.96 0.00 1.09 3.13 0.07 77.75 08:53:01 0 20.87 0.00 0.60 0.15 0.05 78.33 08:53:01 1 18.81 0.00 1.12 1.27 0.08 78.71 08:53:01 2 13.66 0.00 1.47 4.03 0.07 80.76 08:53:01 3 13.29 0.00 1.41 0.49 0.08 84.73 08:53:01 4 13.12 0.00 0.60 0.77 0.05 85.46 08:53:01 5 10.01 0.00 0.90 0.05 0.05 88.99 08:53:01 6 38.08 0.00 1.79 2.33 0.08 57.72 08:53:01 7 15.91 0.00 0.83 15.91 0.07 67.27 08:54:01 all 17.17 0.00 0.83 3.75 0.04 78.21 08:54:01 0 30.31 0.00 1.50 2.27 0.08 65.83 08:54:01 1 22.57 0.00 0.93 5.91 0.05 70.54 08:54:01 2 12.43 0.00 1.05 10.43 0.07 76.02 08:54:01 3 18.83 0.00 0.68 0.05 0.03 80.41 08:54:01 4 22.03 0.00 0.28 0.00 0.05 77.64 08:54:01 5 10.93 0.00 0.68 2.65 0.03 85.70 08:54:01 6 5.97 0.00 0.53 0.08 0.05 93.36 08:54:01 7 14.25 0.00 0.93 8.63 0.03 76.15 Average: all 15.15 0.00 0.99 4.02 0.05 79.79 Average: 0 18.55 0.00 1.03 0.97 0.06 79.38 Average: 1 15.72 0.00 0.85 8.17 0.05 75.21 Average: 2 11.00 0.00 1.14 5.12 0.06 82.68 Average: 3 12.79 0.00 0.89 0.23 0.04 86.05 Average: 4 13.71 0.00 0.68 1.64 0.04 83.93 Average: 5 11.80 0.00 0.93 1.48 0.04 85.75 Average: 6 26.17 0.00 1.52 1.70 0.07 70.54 Average: 7 11.50 0.00 0.86 12.80 0.05 74.79