---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13223 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: 2800.000 BogoMIPS: 5600.00 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 837 28983 0 2345 30904 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:cf:26:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fecf:2691/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:bd:c4:aa 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-13223) 03/15/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 114.70 35.34 79.35 1676.65 28527.78 01:05:01 138.77 21.16 117.61 749.48 35919.76 Average: 126.73 28.25 98.48 1213.03 32224.08 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30124948 31700680 2814272 8.54 68968 1818732 1473564 4.34 870380 1655396 151900 01:05:01 29660464 31624892 3278756 9.95 83184 2179432 1470532 4.33 1074116 1888028 156236 Average: 29892706 31662786 3046514 9.25 76076 1999082 1472048 4.33 972248 1771712 154068 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 71.15 47.79 882.30 9.30 0.00 0.00 0.00 0.00 01:04:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 510.85 329.06 2479.08 794.82 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 291.02 188.44 1680.76 402.09 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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-13223) 03/15/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.57 0.00 0.85 2.29 0.03 87.27 01:04:01 0 15.81 0.00 1.14 0.25 0.02 82.79 01:04:01 1 1.30 0.00 0.58 8.88 0.03 89.20 01:04:01 2 7.71 0.00 0.83 0.63 0.02 90.80 01:04:01 3 1.10 0.00 0.40 0.07 0.02 98.42 01:04:01 4 1.35 0.00 0.50 0.18 0.02 97.95 01:04:01 5 8.86 0.00 0.57 0.47 0.05 90.05 01:04:01 6 33.05 0.00 2.09 1.91 0.10 62.85 01:04:01 7 7.44 0.00 0.67 5.88 0.03 85.98 01:05:01 all 20.08 0.00 1.09 2.13 0.05 76.65 01:05:01 0 12.68 0.00 1.14 1.61 0.07 84.51 01:05:01 1 29.43 0.00 1.57 1.17 0.07 67.75 01:05:01 2 15.37 0.00 0.68 0.45 0.05 83.45 01:05:01 3 19.27 0.00 0.78 0.60 0.05 79.30 01:05:01 4 33.14 0.00 1.47 1.13 0.05 64.20 01:05:01 5 10.27 0.00 1.12 1.26 0.05 87.30 01:05:01 6 20.19 0.00 0.72 0.60 0.05 78.44 01:05:01 7 20.22 0.00 1.24 10.23 0.05 68.26 Average: all 14.82 0.00 0.97 2.21 0.04 81.96 Average: 0 14.25 0.00 1.14 0.93 0.04 83.65 Average: 1 15.34 0.00 1.08 5.03 0.05 78.50 Average: 2 11.54 0.00 0.76 0.54 0.03 87.12 Average: 3 10.18 0.00 0.59 0.33 0.03 88.86 Average: 4 17.24 0.00 0.98 0.66 0.03 81.09 Average: 5 9.57 0.00 0.85 0.86 0.05 88.67 Average: 6 26.61 0.00 1.40 1.25 0.08 70.65 Average: 7 13.82 0.00 0.95 8.05 0.04 77.13