---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14462 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 515 5066 0 2393 7173 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:2a:71:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe2a:7146/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:59:21:fe 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-14462) 10/06/26 _x86_64_ (4 CPU) 11:25:43 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:02 166.29 61.27 105.02 4986.37 41895.17 11:28:01 172.95 18.71 154.25 2522.28 21407.35 Average: 169.59 40.17 129.42 3764.68 31737.33 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:02 5773008 7428584 2394412 29.32 50844 1774948 957532 10.39 554176 1649532 170504 11:28:01 5279460 7408620 2887960 35.36 69252 2211032 1073368 11.65 768548 1887556 184 Average: 5526234 7418602 2641186 32.34 60048 1992990 1015450 11.02 661362 1768544 85344 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:02 ens3 406.20 248.71 1547.36 67.90 0.00 0.00 0.00 0.00 11:27:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 222.30 217.30 1419.39 802.91 0.00 0.00 0.00 0.00 11:28:01 lo 5.90 5.90 0.54 0.54 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: ens3 315.02 233.14 1483.91 432.32 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14462) 10/06/26 _x86_64_ (4 CPU) 11:25:43 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:02 all 18.32 0.00 2.58 5.16 0.07 73.88 11:27:02 0 18.39 0.00 1.62 2.32 0.05 77.63 11:27:02 1 28.55 0.00 2.63 12.37 0.08 56.36 11:27:02 2 10.62 0.00 3.69 2.65 0.08 82.96 11:27:02 3 15.71 0.00 2.39 3.33 0.05 78.53 11:28:01 all 19.94 0.00 2.11 4.15 0.07 73.73 11:28:01 0 14.57 0.00 2.23 1.57 0.09 81.55 11:28:01 1 10.97 0.00 2.02 11.13 0.07 75.82 11:28:01 2 38.64 0.00 2.73 2.01 0.09 56.53 11:28:01 3 15.59 0.00 1.48 1.92 0.05 80.96 Average: all 19.12 0.00 2.35 4.66 0.07 73.80 Average: 0 16.50 0.00 1.92 1.95 0.07 79.57 Average: 1 19.85 0.00 2.33 11.76 0.08 66.00 Average: 2 24.50 0.00 3.21 2.33 0.08 69.87 Average: 3 15.65 0.00 1.94 2.63 0.05 79.73