---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39195 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 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 856 28869 0 2441 30882 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:96:86:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe96:8678/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:94:a6:58 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-39195) 09/17/24 _x86_64_ (8 CPU) 04:22:36 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 345.85 72.66 273.19 4681.71 43665.85 04:25:01 164.61 20.09 144.52 722.43 35375.14 Average: 254.49 46.16 208.32 2685.77 39486.38 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30110764 31659464 2828456 8.59 67996 1793800 1444980 4.25 913488 1629428 152748 04:25:01 26943184 28787468 5996036 18.20 86712 2054560 5761864 16.95 3796712 1835504 12016 Average: 28526974 30223466 4412246 13.40 77354 1924180 3603422 10.60 2355100 1732466 82382 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 346.80 246.75 1536.70 75.21 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 04:24:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 04:25:01 ens3 382.77 326.29 2686.61 74.45 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 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 364.93 286.85 2116.39 74.83 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: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39195) 09/17/24 _x86_64_ (8 CPU) 04:22:36 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.79 0.00 1.21 3.55 0.04 84.41 04:24:01 0 6.02 0.00 1.02 1.32 0.05 91.58 04:24:01 1 12.42 0.00 1.61 4.27 0.03 81.66 04:24:01 2 3.86 0.00 0.82 0.63 0.02 94.68 04:24:01 3 4.32 0.00 0.66 7.05 0.02 87.95 04:24:01 4 8.00 0.00 1.10 0.56 0.02 90.32 04:24:01 5 4.81 0.00 1.01 8.64 0.03 85.51 04:24:01 6 24.52 0.00 1.70 5.11 0.09 68.58 04:24:01 7 22.52 0.00 1.78 0.73 0.05 74.92 04:25:01 all 24.93 0.00 1.49 2.13 0.06 71.39 04:25:01 0 22.86 0.00 1.84 3.25 0.08 71.96 04:25:01 1 27.85 0.00 0.84 0.02 0.05 71.25 04:25:01 2 19.88 0.00 1.14 0.38 0.05 78.55 04:25:01 3 20.38 0.00 1.75 2.74 0.07 75.06 04:25:01 4 31.13 0.00 1.14 0.63 0.07 67.03 04:25:01 5 22.60 0.00 1.48 2.16 0.07 73.69 04:25:01 6 22.62 0.00 1.00 5.41 0.08 70.89 04:25:01 7 32.15 0.00 2.72 2.42 0.08 62.62 Average: all 17.92 0.00 1.35 2.83 0.05 77.85 Average: 0 14.49 0.00 1.43 2.29 0.07 81.72 Average: 1 20.19 0.00 1.22 2.13 0.04 76.42 Average: 2 11.93 0.00 0.98 0.51 0.03 86.55 Average: 3 12.42 0.00 1.21 4.88 0.04 81.45 Average: 4 19.67 0.00 1.12 0.60 0.04 78.57 Average: 5 13.76 0.00 1.25 5.38 0.05 79.57 Average: 6 23.56 0.00 1.35 5.26 0.08 69.74 Average: 7 27.37 0.00 2.26 1.58 0.07 68.72