---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1323 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 785 29099 0 2282 30953 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:30:f4:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe30:f49e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:f0:45:75 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-1323) 12/01/23 _x86_64_ (8 CPU) 08:54:21 LINUX RESTART (8 CPU) 08:55:02 tps rtps wtps bread/s bwrtn/s 08:56:01 105.86 23.17 82.70 1198.03 28517.61 08:57:01 154.64 44.93 109.72 2005.80 33601.20 Average: 130.46 34.14 96.32 1605.31 31080.76 08:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30095284 31695600 2843928 8.63 69392 1841632 1447244 4.26 880204 1677196 171320 08:57:01 29823656 31716212 3115556 9.46 88164 2099768 1394560 4.10 923236 1872748 100264 Average: 29959470 31705906 2979742 9.05 78778 1970700 1420902 4.18 901720 1774972 135792 08:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 ens3 60.02 41.86 994.20 7.89 0.00 0.00 0.00 0.00 08:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 165.89 118.35 1105.13 32.38 0.00 0.00 0.00 0.00 08:57:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 113.40 80.42 1050.14 20.23 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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-1323) 12/01/23 _x86_64_ (8 CPU) 08:54:21 LINUX RESTART (8 CPU) 08:55:02 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 9.89 0.00 0.69 2.78 0.03 86.61 08:56:01 0 5.29 0.00 0.53 0.05 0.02 94.12 08:56:01 1 27.66 0.00 1.70 2.21 0.07 68.36 08:56:01 2 24.67 0.00 1.41 1.29 0.05 72.57 08:56:01 3 10.89 0.00 0.49 0.14 0.05 88.43 08:56:01 4 0.15 0.00 0.03 9.19 0.02 90.61 08:56:01 5 3.80 0.00 0.39 0.20 0.02 95.58 08:56:01 6 1.09 0.00 0.36 0.58 0.02 97.97 08:56:01 7 5.58 0.00 0.63 8.55 0.03 85.20 08:57:01 all 13.36 0.00 1.08 4.07 0.05 81.44 08:57:01 0 22.98 0.00 1.39 2.26 0.05 73.32 08:57:01 1 7.82 0.00 0.70 0.25 0.02 91.21 08:57:01 2 23.06 0.00 1.55 4.08 0.05 71.26 08:57:01 3 12.28 0.00 1.00 0.25 0.08 86.38 08:57:01 4 10.50 0.00 0.95 14.46 0.05 74.04 08:57:01 5 9.19 0.00 0.65 0.48 0.03 89.64 08:57:01 6 5.68 0.00 0.68 0.83 0.03 92.77 08:57:01 7 15.42 0.00 1.66 9.94 0.07 72.92 Average: all 11.64 0.00 0.89 3.43 0.04 84.01 Average: 0 14.19 0.00 0.96 1.16 0.03 83.66 Average: 1 17.66 0.00 1.19 1.22 0.04 79.89 Average: 2 23.86 0.00 1.48 2.70 0.05 71.91 Average: 3 11.59 0.00 0.75 0.19 0.07 87.40 Average: 4 5.37 0.00 0.50 11.85 0.03 82.25 Average: 5 6.52 0.00 0.52 0.35 0.03 92.59 Average: 6 3.40 0.00 0.52 0.71 0.03 95.35 Average: 7 10.55 0.00 1.15 9.25 0.05 79.00