---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11266 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 801 29096 0 2268 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:9c:41:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe9c:4175/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:36:62:a0 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-11266) 01/11/24 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 94.93 16.13 78.80 522.58 36016.53 12:32:01 144.40 14.38 130.02 1052.18 44022.26 Average: 119.67 15.25 104.42 787.40 40019.73 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 30147736 31678604 2791484 8.47 61388 1779632 1439608 4.24 897512 1600960 123168 12:32:01 29856776 31680544 3082444 9.36 84344 2034900 1430276 4.21 931596 1827328 55332 Average: 30002256 31679574 2936964 8.92 72866 1907266 1434942 4.22 914554 1714144 89250 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 69.72 55.57 354.21 14.48 0.00 0.00 0.00 0.00 12:31:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 58.38 41.12 847.29 9.61 0.00 0.00 0.00 0.00 12:32:01 lo 1.33 1.33 0.13 0.13 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: ens3 64.05 48.35 600.77 12.04 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11266) 01/11/24 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.15 0.00 0.89 2.40 0.04 87.52 12:31:01 0 9.17 0.00 0.88 0.23 0.05 89.66 12:31:01 1 23.72 0.00 1.09 0.40 0.07 74.73 12:31:01 2 1.02 0.00 0.70 1.40 0.02 96.86 12:31:01 3 1.75 0.00 0.43 6.38 0.02 91.42 12:31:01 4 6.95 0.00 0.69 1.60 0.05 90.71 12:31:01 5 1.84 0.00 0.87 2.19 0.05 95.05 12:31:01 6 0.70 0.00 0.27 5.16 0.02 93.86 12:31:01 7 28.10 0.00 2.21 1.82 0.07 67.80 12:32:01 all 10.38 0.00 0.75 2.80 0.03 86.05 12:32:01 0 11.77 0.00 0.75 0.25 0.02 87.21 12:32:01 1 6.75 0.00 0.63 0.35 0.02 92.24 12:32:01 2 5.11 0.00 0.53 0.50 0.02 93.84 12:32:01 3 0.08 0.00 0.33 10.40 0.05 89.13 12:32:01 4 22.49 0.00 0.87 0.87 0.03 75.73 12:32:01 5 10.07 0.00 0.67 1.73 0.02 87.51 12:32:01 6 2.77 0.00 0.48 6.33 0.02 90.40 12:32:01 7 23.94 0.00 1.67 1.95 0.05 72.39 Average: all 9.76 0.00 0.82 2.60 0.04 86.79 Average: 0 10.47 0.00 0.82 0.24 0.03 88.44 Average: 1 15.23 0.00 0.86 0.38 0.04 83.50 Average: 2 3.06 0.00 0.62 0.95 0.02 95.35 Average: 3 0.92 0.00 0.38 8.38 0.03 90.28 Average: 4 14.73 0.00 0.78 1.24 0.04 83.22 Average: 5 5.95 0.00 0.77 1.96 0.03 91.29 Average: 6 1.74 0.00 0.38 5.74 0.02 92.13 Average: 7 26.01 0.00 1.94 1.89 0.06 70.10