---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1503 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: 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): 0-3 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 700K 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 432 916 0 2595 3241 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:bb:db:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:febb:dbf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:32:9a:b4 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-1503) 05/21/24 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 156.26 69.31 86.95 5628.92 39885.92 17:35:02 71.49 14.73 56.76 984.90 8869.99 17:36:01 165.36 113.60 51.75 6197.53 18259.33 17:37:01 35.93 1.20 34.73 99.32 6520.51 Average: 107.02 49.45 57.57 3215.59 18385.35 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1798020 3339332 2240632 55.48 37624 1667240 933512 18.35 553708 1522284 62064 17:35:02 1544648 3290680 2494004 61.75 54432 1844960 973936 19.14 628096 1678560 46932 17:36:01 955008 3334260 3083644 76.35 71244 2441816 1317860 25.91 949820 1906052 157612 17:37:01 971256 3351600 3067396 75.95 73284 2441436 885584 17.41 926416 1915428 2216 Average: 1317233 3328968 2721419 67.38 59146 2098863 1027723 20.20 764510 1755581 67206 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 286.89 191.55 1105.32 64.64 0.00 0.00 0.00 0.00 17:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:02 ens3 39.43 35.09 496.65 4.46 0.00 0.00 0.00 0.00 17:35:02 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 200.80 123.60 723.36 11.46 0.00 0.00 0.00 0.00 17:36:01 lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 15.38 16.35 12.71 7.60 0.00 0.00 0.00 0.00 17:37:01 lo 1.00 1.00 0.09 0.09 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 135.36 91.52 583.96 22.09 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1503) 05/21/24 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.05 0.00 3.06 5.21 2.63 69.05 17:34:01 0 16.45 0.00 3.91 4.76 2.46 72.42 17:34:01 1 21.83 0.00 2.56 5.29 2.46 67.85 17:34:01 2 16.52 0.00 3.00 6.75 3.06 70.67 17:34:01 3 25.41 0.00 2.79 4.05 2.52 65.24 17:35:02 all 20.82 0.00 1.54 1.97 1.34 74.33 17:35:02 0 26.19 0.00 2.04 0.75 1.26 69.76 17:35:02 1 9.08 0.00 0.85 2.27 1.08 86.73 17:35:02 2 17.47 0.00 1.39 4.35 1.52 75.26 17:35:02 3 30.54 0.00 1.85 0.50 1.49 65.62 17:36:01 all 26.83 1.33 5.54 7.47 3.92 54.92 17:36:01 0 20.78 0.02 4.98 6.26 4.24 63.72 17:36:01 1 24.54 0.00 5.48 8.95 3.63 57.39 17:36:01 2 40.32 5.26 5.96 6.50 4.06 37.90 17:36:01 3 21.67 0.00 5.76 8.17 3.75 60.65 17:37:01 all 22.26 0.00 1.86 0.88 1.78 73.22 17:37:01 0 29.92 0.00 1.63 0.13 2.06 66.27 17:37:01 1 25.71 0.00 1.92 0.27 1.71 70.39 17:37:01 2 27.88 0.00 2.46 2.82 1.93 64.91 17:37:01 3 5.55 0.00 1.43 0.27 1.40 91.36 Average: all 22.47 0.33 2.99 3.87 2.41 67.93 Average: 0 23.34 0.00 3.13 2.96 2.50 68.07 Average: 1 20.28 0.00 2.69 4.18 2.22 70.63 Average: 2 25.48 1.30 3.19 5.10 2.64 62.29 Average: 3 20.80 0.00 2.95 3.23 2.28 70.74