---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10740 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 10G 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 807 29206 0 2152 30934 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:6d:7f:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe6d:7fc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:b3:13:0d 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-10740) 03/04/24 _x86_64_ (8 CPU) 06:32:47 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 162.48 87.22 75.26 6230.46 53490.44 06:35:01 87.00 3.78 83.22 113.07 22390.92 Average: 125.06 45.85 79.21 3197.71 38072.62 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30158620 31650884 2780600 8.44 57640 1752900 1480484 4.36 925148 1579368 112560 06:35:01 29985540 31738600 2953680 8.97 82588 1969404 1385580 4.08 846560 1789620 149364 Average: 30072080 31694742 2867140 8.70 70114 1861152 1433032 4.22 885854 1684494 130962 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 ens3 393.92 257.20 1606.09 69.91 0.00 0.00 0.00 0.00 06:35:01 lo 1.63 1.63 0.17 0.17 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 ens3 45.96 34.49 380.62 9.68 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.18 0.18 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 221.41 146.79 998.56 40.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10740) 03/04/24 _x86_64_ (8 CPU) 06:32:47 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 9.17 0.00 1.26 3.92 0.04 85.61 06:34:02 0 4.29 0.00 0.97 0.77 0.03 93.94 06:34:02 1 3.82 0.00 2.18 0.35 0.05 93.60 06:34:02 2 20.31 0.00 1.78 12.90 0.07 64.95 06:34:02 3 16.42 0.00 1.22 0.85 0.05 81.45 06:34:02 4 7.26 0.00 0.92 0.65 0.03 91.14 06:34:02 5 6.99 0.00 0.68 0.67 0.03 91.62 06:34:02 6 4.02 0.00 0.90 13.96 0.05 81.07 06:34:02 7 10.30 0.00 1.40 1.24 0.03 87.03 06:35:01 all 11.07 0.00 0.81 1.43 0.03 86.66 06:35:01 0 5.80 0.00 0.46 0.05 0.00 93.69 06:35:01 1 17.50 0.00 1.02 0.58 0.05 80.85 06:35:01 2 13.19 0.00 1.36 5.71 0.03 79.70 06:35:01 3 29.57 0.00 1.63 0.75 0.07 67.98 06:35:01 4 15.79 0.00 1.00 0.08 0.03 83.09 06:35:01 5 2.77 0.00 0.25 0.39 0.00 96.59 06:35:01 6 3.59 0.00 0.60 3.85 0.05 91.90 06:35:01 7 0.47 0.00 0.22 0.00 0.02 99.29 Average: all 10.11 0.00 1.04 2.68 0.04 86.13 Average: 0 5.04 0.00 0.72 0.41 0.02 93.82 Average: 1 10.60 0.00 1.61 0.46 0.05 87.28 Average: 2 16.78 0.00 1.57 9.33 0.05 72.28 Average: 3 22.94 0.00 1.42 0.80 0.06 74.78 Average: 4 11.49 0.00 0.96 0.37 0.03 87.15 Average: 5 4.90 0.00 0.47 0.53 0.02 94.09 Average: 6 3.81 0.00 0.75 8.91 0.05 86.48 Average: 7 5.42 0.00 0.82 0.62 0.03 93.11