---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13089 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 28862 0 2466 30900 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:17:04:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe17:4af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:e2:25:ec 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-13089) 01/18/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 94.53 18.05 76.48 1039.42 28569.67 04:25:01 147.04 20.43 126.61 738.28 36655.76 Average: 121.00 19.25 101.76 887.58 32646.68 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30110484 31725412 2828736 8.59 70032 1854556 1420984 4.18 846116 1688620 194268 04:25:01 29617020 31673068 3322200 10.09 87168 2262932 1399984 4.12 1072088 1926076 205992 Average: 29863752 31699240 3075468 9.34 78600 2058744 1410484 4.15 959102 1807348 200130 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 ens3 62.77 42.65 1015.77 7.54 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 562.94 491.28 2634.04 153.55 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 314.96 268.85 1831.70 81.16 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-13089) 01/18/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.07 0.00 0.71 2.71 0.03 86.48 04:24:01 0 1.75 0.00 0.34 0.19 0.02 97.71 04:24:01 1 0.14 0.00 0.05 5.80 0.02 94.00 04:24:01 2 3.02 0.00 0.31 0.03 0.02 96.62 04:24:01 3 32.43 0.00 1.73 2.71 0.07 63.06 04:24:01 4 20.88 0.00 1.34 2.50 0.05 75.23 04:24:01 5 10.29 0.00 0.80 9.67 0.05 79.19 04:24:01 6 10.73 0.00 0.73 0.71 0.03 87.80 04:24:01 7 1.24 0.00 0.37 0.05 0.02 98.32 04:25:01 all 27.88 0.00 1.86 2.10 0.08 68.08 04:25:01 0 31.15 0.00 1.59 0.89 0.07 66.31 04:25:01 1 22.29 0.00 1.10 9.37 0.10 67.13 04:25:01 2 31.90 0.00 2.22 0.74 0.07 65.08 04:25:01 3 25.89 0.00 1.25 0.47 0.05 72.33 04:25:01 4 19.19 0.00 1.93 1.08 0.07 77.74 04:25:01 5 39.20 0.00 1.78 1.29 0.08 57.65 04:25:01 6 25.16 0.00 2.73 0.44 0.08 71.59 04:25:01 7 28.24 0.00 2.28 2.58 0.08 66.81 Average: all 19.03 0.00 1.29 2.40 0.05 77.22 Average: 0 16.56 0.00 0.97 0.54 0.04 81.89 Average: 1 11.32 0.00 0.58 7.60 0.06 80.44 Average: 2 17.53 0.00 1.27 0.39 0.04 80.77 Average: 3 29.14 0.00 1.49 1.58 0.06 67.72 Average: 4 20.03 0.00 1.64 1.78 0.06 76.49 Average: 5 24.85 0.00 1.29 5.45 0.07 68.34 Average: 6 17.99 0.00 1.74 0.57 0.06 79.64 Average: 7 14.81 0.00 1.33 1.32 0.05 82.48