---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8764 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 760 29195 0 2210 30980 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:d0:90:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fed0:908d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:18:af:b2 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-8764) 12/31/23 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 197.25 72.82 124.44 4673.51 123006.27 06:35:01 128.97 3.87 125.11 118.63 62978.07 Average: 162.82 38.05 124.78 2376.75 92737.49 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30168084 31728496 2771136 8.41 67324 1804676 1380164 4.06 840300 1642144 141300 06:35:01 29963072 31781104 2976148 9.04 84392 2031856 1315680 3.87 807496 1850676 100724 Average: 30065578 31754800 2873642 8.72 75858 1918266 1347922 3.97 823898 1746410 121012 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 06:34:01 ens3 402.97 266.12 1567.05 62.58 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:35:01 ens3 57.48 41.64 679.30 10.13 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 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 228.76 152.93 1119.41 36.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8764) 12/31/23 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.45 0.00 1.25 2.91 0.04 84.35 06:34:01 0 12.56 0.00 2.02 0.41 0.03 84.98 06:34:01 1 13.74 0.00 1.46 0.87 0.03 83.90 06:34:01 2 7.35 0.00 0.94 10.47 0.09 81.16 06:34:01 3 8.15 0.00 1.19 2.06 0.03 88.57 06:34:01 4 11.67 0.00 1.34 3.38 0.05 83.55 06:34:01 5 5.83 0.00 0.70 1.44 0.02 92.01 06:34:01 6 23.67 0.00 1.58 0.97 0.05 73.73 06:34:01 7 8.63 0.00 0.76 3.68 0.03 86.89 06:35:01 all 10.97 0.00 0.78 1.45 0.03 86.77 06:35:01 0 0.47 0.00 0.18 0.00 0.00 99.35 06:35:01 1 19.50 0.00 0.65 0.10 0.03 79.72 06:35:01 2 1.46 0.00 0.54 9.36 0.05 88.59 06:35:01 3 29.07 0.00 1.92 0.75 0.03 68.22 06:35:01 4 22.69 0.00 1.50 0.60 0.05 75.16 06:35:01 5 9.62 0.00 0.82 0.83 0.03 88.70 06:35:01 6 3.92 0.00 0.42 0.00 0.02 95.65 06:35:01 7 1.06 0.00 0.18 0.00 0.02 98.74 Average: all 11.21 0.00 1.01 2.17 0.03 85.57 Average: 0 6.46 0.00 1.09 0.20 0.02 92.22 Average: 1 16.64 0.00 1.05 0.48 0.03 81.79 Average: 2 4.38 0.00 0.74 9.91 0.07 84.91 Average: 3 18.70 0.00 1.56 1.40 0.03 78.31 Average: 4 17.23 0.00 1.42 1.98 0.05 79.31 Average: 5 7.74 0.00 0.76 1.14 0.03 90.34 Average: 6 13.71 0.00 0.99 0.48 0.03 84.78 Average: 7 4.80 0.00 0.47 1.82 0.03 92.89