---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3073 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 614 13269 0 2154 15113 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:2a:ce:34 brd ff:ff:ff:ff:ff:ff inet 10.30.218.134/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe2a:ce34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:c4:af:dd 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-3073) 09/19/23 _x86_64_ (8 CPU) 20:20:42 LINUX RESTART (8 CPU) 20:21:01 tps rtps wtps bread/s bwrtn/s 20:22:01 119.51 76.82 42.69 5230.33 48978.64 20:23:01 79.96 16.16 63.80 1037.92 19949.48 Average: 99.73 46.49 53.25 3133.95 34462.85 20:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:22:01 14076976 15517820 2347172 14.29 39260 1613552 1161684 6.65 662728 1470896 37688 20:23:01 13668032 15461116 2756116 16.78 61324 1928284 1198500 6.86 753532 1758300 172044 Average: 13872504 15489468 2551644 15.54 50292 1770918 1180092 6.75 708130 1614598 104866 20:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:22:01 ens3 351.54 194.48 773.35 53.39 0.00 0.00 0.00 0.00 20:22:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 61.83 40.62 1019.82 8.44 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.67 117.55 896.60 30.92 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 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-3073) 09/19/23 _x86_64_ (8 CPU) 20:20:42 LINUX RESTART (8 CPU) 20:21:01 CPU %user %nice %system %iowait %steal %idle 20:22:01 all 5.22 0.00 0.90 3.90 0.03 89.95 20:22:01 0 1.88 0.00 1.22 1.50 0.03 95.36 20:22:01 1 9.40 0.00 0.85 1.25 0.05 88.44 20:22:01 2 3.44 0.00 0.70 0.52 0.03 95.31 20:22:01 3 3.32 0.00 0.73 0.75 0.03 95.16 20:22:01 4 5.46 0.00 0.62 0.55 0.03 93.34 20:22:01 5 11.26 0.00 0.63 0.89 0.03 87.18 20:22:01 6 4.89 0.00 1.63 4.35 0.03 89.09 20:22:01 7 2.11 0.00 0.82 21.47 0.03 75.56 20:23:01 all 9.72 0.00 0.59 2.40 0.04 87.25 20:23:01 0 19.77 0.00 1.04 0.28 0.05 78.86 20:23:01 1 2.22 0.00 0.35 0.13 0.00 97.30 20:23:01 2 0.28 0.00 0.17 0.62 0.02 98.92 20:23:01 3 0.02 0.00 0.13 1.64 0.05 98.16 20:23:01 4 0.80 0.00 0.22 0.52 0.00 98.47 20:23:01 5 19.91 0.00 0.67 1.40 0.03 77.99 20:23:01 6 33.83 0.00 1.80 2.04 0.10 62.23 20:23:01 7 0.95 0.00 0.39 12.64 0.03 85.99 Average: all 7.47 0.00 0.75 3.15 0.03 88.60 Average: 0 10.82 0.00 1.13 0.89 0.04 87.12 Average: 1 5.80 0.00 0.60 0.69 0.03 92.88 Average: 2 1.86 0.00 0.43 0.57 0.03 97.12 Average: 3 1.67 0.00 0.43 1.19 0.04 96.66 Average: 4 3.13 0.00 0.42 0.53 0.02 95.90 Average: 5 15.59 0.00 0.65 1.14 0.03 82.58 Average: 6 19.35 0.00 1.72 3.20 0.07 75.67 Average: 7 1.53 0.00 0.60 17.05 0.03 80.78