---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12109 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 839 28971 0 2356 30902 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:c8:f5:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fec8:f5bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:ad:a0:cd 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-12109) 01/14/24 _x86_64_ (8 CPU) 01:04:14 LINUX RESTART (8 CPU) 01:05:01 tps rtps wtps bread/s bwrtn/s 01:06:01 102.00 13.91 88.09 979.44 21498.82 01:07:01 125.89 21.34 104.55 775.47 27812.33 Average: 113.95 17.63 96.32 877.45 24655.84 01:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 29990648 31674328 2948572 8.95 74996 1913520 1447544 4.26 905360 1737632 164632 01:07:01 29686380 31657516 3252840 9.88 84968 2184464 1402504 4.13 1046912 1892448 37972 Average: 29838514 31665922 3100706 9.41 79982 2048992 1425024 4.19 976136 1815040 101302 01:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 ens3 67.27 46.16 934.72 7.46 0.00 0.00 0.00 0.00 01:06:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 625.41 380.96 2360.26 806.74 0.00 0.00 0.00 0.00 01:07:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 346.36 213.57 1647.55 407.13 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 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-12109) 01/14/24 _x86_64_ (8 CPU) 01:04:14 LINUX RESTART (8 CPU) 01:05:01 CPU %user %nice %system %iowait %steal %idle 01:06:01 all 9.86 0.00 0.73 2.39 0.03 86.99 01:06:01 0 0.78 0.00 0.33 2.09 0.00 96.80 01:06:01 1 31.49 0.00 1.69 2.41 0.07 64.35 01:06:01 2 30.76 0.00 1.74 2.10 0.05 65.35 01:06:01 3 7.71 0.00 0.63 0.03 0.03 91.59 01:06:01 4 1.90 0.00 0.38 0.33 0.00 97.38 01:06:01 5 2.03 0.00 0.30 0.08 0.00 97.58 01:06:01 6 1.91 0.00 0.52 12.06 0.05 85.46 01:06:01 7 2.29 0.00 0.30 0.02 0.02 97.38 01:07:01 all 19.91 0.00 1.15 2.28 0.05 76.61 01:07:01 0 32.28 0.00 1.60 2.87 0.07 63.19 01:07:01 1 29.09 0.00 1.76 2.45 0.08 66.62 01:07:01 2 21.00 0.00 0.84 0.28 0.05 77.83 01:07:01 3 23.33 0.00 1.29 3.96 0.07 71.35 01:07:01 4 10.02 0.00 0.65 0.67 0.03 88.63 01:07:01 5 13.56 0.00 0.67 0.13 0.03 85.60 01:07:01 6 14.85 0.00 0.97 2.01 0.05 82.12 01:07:01 7 15.15 0.00 1.44 5.84 0.05 77.51 Average: all 14.88 0.00 0.94 2.33 0.04 81.80 Average: 0 16.54 0.00 0.97 2.48 0.03 79.98 Average: 1 30.29 0.00 1.72 2.43 0.08 65.48 Average: 2 25.88 0.00 1.29 1.19 0.05 71.58 Average: 3 15.52 0.00 0.96 2.00 0.05 81.47 Average: 4 5.96 0.00 0.52 0.50 0.02 93.01 Average: 5 7.79 0.00 0.48 0.11 0.02 91.60 Average: 6 8.38 0.00 0.75 7.03 0.05 83.79 Average: 7 8.71 0.00 0.87 2.93 0.03 87.46