---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34 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 712K 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 806 28987 0 2372 30937 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:42:e5:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe42:e5f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:03:5d:26 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-34) 11/15/23 _x86_64_ (8 CPU) 23:40:09 LINUX RESTART (8 CPU) 23:41:01 tps rtps wtps bread/s bwrtn/s 23:42:01 102.72 36.34 66.38 1697.03 15483.91 23:43:01 132.12 33.98 98.13 4335.57 23726.27 Average: 117.42 35.16 82.26 3016.41 19605.43 23:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 30104000 31716292 2835220 8.61 69224 1853732 1408900 4.15 863868 1688332 173892 23:43:01 29697528 31674344 3241692 9.84 79336 2197876 1439464 4.24 938412 1998360 1924 Average: 29900764 31695318 3038456 9.22 74280 2025804 1424182 4.19 901140 1843346 87908 23:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 23:42:01 ens3 102.17 71.24 1177.88 14.27 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:43:01 ens3 151.04 108.16 979.19 25.86 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 126.61 89.70 1078.53 20.07 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-34) 11/15/23 _x86_64_ (8 CPU) 23:40:09 LINUX RESTART (8 CPU) 23:41:01 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 10.12 0.00 0.79 2.23 0.03 86.83 23:42:01 0 20.01 0.00 1.12 1.38 0.02 77.47 23:42:01 1 33.92 0.00 2.07 1.72 0.05 62.24 23:42:01 2 16.98 0.00 0.98 0.08 0.03 81.92 23:42:01 3 1.70 0.00 0.30 0.03 0.00 97.97 23:42:01 4 1.59 0.00 0.52 5.90 0.02 91.98 23:42:01 5 5.35 0.00 0.63 4.96 0.02 89.04 23:42:01 6 0.90 0.00 0.47 0.27 0.02 98.35 23:42:01 7 0.50 0.00 0.18 3.50 0.05 95.77 23:43:01 all 14.80 0.00 0.79 2.20 0.04 82.17 23:43:01 0 16.39 0.00 0.82 1.73 0.03 81.02 23:43:01 1 14.87 0.00 0.53 0.37 0.03 84.19 23:43:01 2 10.64 0.00 0.33 0.00 0.03 89.00 23:43:01 3 15.66 0.00 1.15 0.35 0.03 82.80 23:43:01 4 30.99 0.00 0.88 2.30 0.07 65.75 23:43:01 5 3.66 0.00 1.34 12.05 0.05 82.90 23:43:01 6 8.39 0.00 0.40 0.13 0.02 91.06 23:43:01 7 17.73 0.00 0.88 0.65 0.05 80.68 Average: all 12.46 0.00 0.79 2.21 0.04 84.50 Average: 0 18.20 0.00 0.97 1.56 0.03 79.24 Average: 1 24.39 0.00 1.30 1.04 0.04 73.22 Average: 2 13.81 0.00 0.66 0.04 0.03 85.46 Average: 3 8.68 0.00 0.73 0.19 0.02 90.39 Average: 4 16.30 0.00 0.70 4.10 0.04 78.86 Average: 5 4.50 0.00 0.99 8.51 0.03 85.97 Average: 6 4.64 0.00 0.43 0.20 0.02 94.70 Average: 7 9.13 0.00 0.53 2.07 0.05 88.21