---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2082 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 463 1128 0 2351 3216 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:83:8b:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe83:8bd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:10:32:28 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2082) 08/10/24 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:02 192.00 85.70 106.30 6618.36 42028.75 06:42:01 131.55 37.08 94.48 2365.57 15231.99 Average: 162.03 61.59 100.44 4509.83 28742.94 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:02 1584224 3290676 2454428 60.77 53552 1806020 942904 18.53 633536 1638732 145940 06:42:01 666712 2701892 3371940 83.49 65196 2112136 1474608 28.99 1286872 1878656 12484 Average: 1125468 2996284 2913184 72.13 59374 1959078 1208756 23.76 960204 1758694 79212 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:02 ens3 342.21 246.24 1473.38 73.05 0.00 0.00 0.00 0.00 06:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:42:01 ens3 367.02 387.85 2605.63 70.63 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 354.51 316.45 2034.75 71.85 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2082) 08/10/24 _x86_64_ (4 CPU) 06:39:39 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:02 all 19.04 0.00 2.52 5.79 0.06 72.59 06:41:02 0 16.31 0.00 1.66 4.46 0.03 77.54 06:41:02 1 27.83 0.00 2.63 3.08 0.05 66.42 06:41:02 2 14.53 0.00 2.36 9.96 0.07 73.07 06:41:02 3 17.51 0.00 3.42 5.66 0.07 73.34 06:42:01 all 37.21 0.00 1.72 2.33 0.09 58.65 06:42:01 0 35.47 0.00 1.74 2.04 0.09 60.66 06:42:01 1 34.52 0.00 1.54 1.65 0.08 62.21 06:42:01 2 31.98 0.00 1.26 3.33 0.09 63.35 06:42:01 3 46.90 0.00 2.30 2.28 0.12 48.40 Average: all 28.06 0.00 2.12 4.07 0.08 65.67 Average: 0 25.82 0.00 1.70 3.26 0.06 69.17 Average: 1 31.15 0.00 2.09 2.37 0.07 64.33 Average: 2 23.19 0.00 1.81 6.67 0.08 68.25 Average: 3 32.09 0.00 2.86 3.99 0.09 60.97