---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76283 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: 2799.996 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 814 29068 0 2284 30926 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:3e:39:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe3e:3954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:95:4d:0b 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 inet6 fe80::42:47ff:fe95:4d0b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76283) 11/15/23 _x86_64_ (8 CPU) 18:56:32 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 135.75 71.13 64.63 4610.06 31072.44 18:59:01 150.82 9.12 141.71 1648.66 36668.42 Average: 143.29 40.12 103.17 3129.48 33870.20 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30129656 31721264 2809564 8.53 65460 1838936 1425352 4.19 851356 1677492 197668 18:59:01 29713636 31629096 3225584 9.79 83196 2127844 1501512 4.42 1039972 1864736 47844 Average: 29921646 31675180 3017574 9.16 74328 1983390 1463432 4.31 945664 1771114 122756 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 359.36 240.52 1418.44 59.26 0.00 0.00 0.00 0.00 18:58:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:59:01 docker0 2.68 3.42 0.43 25.56 0.00 0.00 0.00 0.00 18:59:01 ens3 94.45 70.87 830.28 106.99 0.00 0.00 0.00 0.00 18:59:01 lo 4.67 4.67 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 1.34 1.71 0.22 12.78 0.00 0.00 0.00 0.00 Average: ens3 226.92 155.70 1124.39 83.13 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76283) 11/15/23 _x86_64_ (8 CPU) 18:56:32 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.76 0.00 1.08 3.51 0.04 84.61 18:58:01 0 8.49 0.00 0.95 1.20 0.03 89.32 18:58:01 1 16.09 0.00 1.17 1.07 0.05 81.62 18:58:01 2 12.70 0.00 0.97 0.38 0.05 85.90 18:58:01 3 8.23 0.00 1.20 0.32 0.03 90.21 18:58:01 4 15.93 0.00 1.20 1.89 0.05 80.93 18:58:01 5 9.57 0.00 1.09 1.14 0.03 88.18 18:58:01 6 10.54 0.00 1.31 16.14 0.05 71.97 18:58:01 7 4.53 0.00 0.72 6.00 0.02 88.73 18:59:01 all 9.66 0.00 1.16 3.10 0.04 86.04 18:59:01 0 3.97 0.00 0.65 0.62 0.03 94.72 18:59:01 1 23.80 0.00 2.34 6.21 0.07 67.59 18:59:01 2 13.48 0.00 1.30 5.37 0.03 79.81 18:59:01 3 8.91 0.00 1.09 0.18 0.05 89.77 18:59:01 4 2.64 0.00 0.72 0.10 0.02 96.53 18:59:01 5 2.07 0.00 0.82 0.25 0.05 96.81 18:59:01 6 5.63 0.00 1.19 11.10 0.03 82.05 18:59:01 7 16.78 0.00 1.17 1.04 0.05 80.97 Average: all 10.21 0.00 1.12 3.31 0.04 85.33 Average: 0 6.23 0.00 0.80 0.91 0.03 92.02 Average: 1 19.94 0.00 1.76 3.64 0.06 74.60 Average: 2 13.09 0.00 1.14 2.87 0.04 82.86 Average: 3 8.57 0.00 1.15 0.25 0.04 89.99 Average: 4 9.28 0.00 0.96 0.99 0.03 88.73 Average: 5 5.82 0.00 0.95 0.69 0.04 92.49 Average: 6 8.09 0.00 1.25 13.62 0.04 77.00 Average: 7 10.65 0.00 0.94 3.52 0.03 84.85