---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14388 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 144G 8% / 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 783 28109 0 3274 30946 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:cc:a5:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fecc:a5e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:c5:37:ce 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-14388) 03/19/24 _x86_64_ (8 CPU) 16:02:14 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 131.88 32.14 99.73 3242.79 25173.94 16:05:01 327.40 28.58 298.82 1324.18 42161.37 Average: 229.64 30.36 199.28 2283.49 33667.66 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30057016 31777612 2882204 8.75 75916 1950216 1302756 3.83 830296 1750648 103632 16:05:01 27056212 30033924 5883008 17.86 92552 3168632 3149136 9.27 2898616 2624488 593232 Average: 28556614 30905768 4382606 13.31 84234 2559424 2225946 6.55 1864456 2187568 348432 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 62.82 42.19 903.58 9.39 0.00 0.00 0.00 0.00 16:04:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 335.69 211.23 5749.88 21.43 0.00 0.00 0.00 0.00 16:05:01 lo 110.65 110.65 22.95 22.95 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.26 126.71 3326.73 15.41 0.00 0.00 0.00 0.00 Average: lo 56.76 56.76 11.62 11.62 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-14388) 03/19/24 _x86_64_ (8 CPU) 16:02:14 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 10.13 0.00 0.81 1.99 0.03 87.05 16:04:01 0 11.75 0.00 0.90 0.35 0.03 86.97 16:04:01 1 22.56 0.00 1.39 1.42 0.03 74.60 16:04:01 2 9.82 0.00 0.85 0.88 0.02 88.43 16:04:01 3 2.25 0.00 0.37 0.53 0.07 96.78 16:04:01 4 1.73 0.00 0.42 6.50 0.02 91.34 16:04:01 5 6.83 0.00 0.87 4.49 0.03 87.78 16:04:01 6 1.98 0.00 0.38 0.23 0.02 97.38 16:04:01 7 24.12 0.00 1.25 1.55 0.03 73.04 16:05:01 all 39.31 0.00 1.73 0.89 0.09 57.98 16:05:01 0 41.39 0.00 0.99 0.12 0.08 57.42 16:05:01 1 32.61 0.00 1.68 0.10 0.10 65.51 16:05:01 2 40.98 0.00 1.96 0.49 0.10 56.48 16:05:01 3 40.81 0.00 1.74 0.50 0.08 56.87 16:05:01 4 36.15 0.00 2.34 1.99 0.08 59.44 16:05:01 5 41.32 0.00 1.09 0.07 0.08 57.45 16:05:01 6 45.62 0.00 3.16 3.58 0.10 47.54 16:05:01 7 35.55 0.00 0.92 0.28 0.10 63.15 Average: all 24.70 0.00 1.27 1.44 0.06 72.53 Average: 0 26.54 0.00 0.94 0.23 0.06 72.22 Average: 1 27.57 0.00 1.53 0.76 0.07 70.07 Average: 2 25.37 0.00 1.40 0.69 0.06 72.48 Average: 3 21.53 0.00 1.05 0.52 0.08 76.82 Average: 4 18.96 0.00 1.38 4.24 0.05 75.37 Average: 5 24.07 0.00 0.98 2.28 0.06 72.62 Average: 6 23.76 0.00 1.77 1.90 0.06 72.50 Average: 7 29.83 0.00 1.09 0.92 0.07 68.10