---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3477 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 471 1064 0 2408 3202 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:8a:99:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe8a:99ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:13:20:9e 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-3477) 08/27/24 _x86_64_ (4 CPU) 01:19:39 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 184.20 84.75 99.45 6572.77 42430.68 01:22:01 141.24 51.49 89.75 2011.66 20325.01 01:23:01 12.33 0.02 12.31 1.60 4726.95 01:24:01 10.61 0.17 10.45 10.26 822.93 01:25:01 2.18 0.00 2.18 0.00 81.32 01:26:01 25.46 6.22 19.25 228.90 1519.88 Average: 62.67 23.77 38.90 1470.87 11651.13 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1495488 3278692 2543164 62.97 50992 1884392 940708 18.49 699380 1656436 193040 01:22:01 1203016 3354756 2835636 70.21 65168 2222016 837972 16.47 907216 1706100 141264 01:23:01 1202752 3354480 2835900 70.22 65212 2222076 837972 16.47 906924 1706148 12 01:24:01 1198580 3353776 2840072 70.32 65344 2225088 867608 17.05 910988 1705684 352 01:25:01 1199196 3355064 2839456 70.31 65400 2225684 873648 17.17 910540 1705904 96 01:26:01 1109940 3301344 2928712 72.52 68048 2258724 902984 17.75 980764 1726028 15208 Average: 1234829 3333019 2803823 69.42 63361 2172997 876815 17.24 885969 1701050 58329 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 503.67 330.74 1971.80 80.37 0.00 0.00 0.00 0.00 01:21:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 160.42 105.32 736.54 16.35 0.00 0.00 0.00 0.00 01:22:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 7.85 7.37 1.51 1.72 0.00 0.00 0.00 0.00 01:24:01 lo 9.42 9.42 3.44 3.44 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 4.33 3.70 0.85 0.87 0.00 0.00 0.00 0.00 01:25:01 lo 19.16 19.16 52.67 52.67 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 80.94 46.74 386.00 16.64 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.24 0.24 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 126.20 82.31 516.12 19.33 0.00 0.00 0.00 0.00 Average: lo 5.98 5.98 9.47 9.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3477) 08/27/24 _x86_64_ (4 CPU) 01:19:39 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.78 0.00 2.62 5.47 0.06 73.07 01:21:01 0 27.26 0.00 3.76 4.83 0.05 64.09 01:21:01 1 23.10 0.00 1.92 1.75 0.07 73.16 01:21:01 2 10.66 0.00 2.40 11.10 0.05 75.79 01:21:01 3 14.12 0.00 2.38 4.18 0.05 79.27 01:22:01 all 14.35 1.15 5.00 3.46 0.06 75.98 01:22:01 0 4.71 0.00 2.54 4.34 0.03 88.37 01:22:01 1 16.58 1.59 3.37 3.25 0.03 75.18 01:22:01 2 8.80 2.98 3.71 5.71 0.08 78.72 01:22:01 3 27.34 0.02 10.44 0.52 0.07 61.62 01:23:01 all 0.03 0.00 0.03 0.36 0.01 99.56 01:23:01 0 0.02 0.00 0.02 0.00 0.02 99.95 01:23:01 1 0.05 0.00 0.07 1.22 0.03 98.63 01:23:01 2 0.02 0.00 0.02 0.22 0.02 99.73 01:23:01 3 0.03 0.00 0.00 0.00 0.00 99.97 01:24:01 all 6.01 0.00 3.40 0.05 0.02 90.51 01:24:01 0 5.17 0.00 1.22 0.02 0.00 93.59 01:24:01 1 8.59 0.00 8.19 0.03 0.03 83.15 01:24:01 2 5.29 0.00 2.00 0.18 0.03 92.50 01:24:01 3 4.98 0.00 2.15 0.00 0.03 92.83 01:25:01 all 0.73 0.00 0.15 0.02 0.02 99.08 01:25:01 0 0.33 0.00 0.15 0.00 0.02 99.50 01:25:01 1 2.08 0.00 0.15 0.00 0.02 97.75 01:25:01 2 0.23 0.00 0.17 0.08 0.03 99.48 01:25:01 3 0.23 0.00 0.15 0.00 0.00 99.62 01:26:01 all 12.62 0.00 0.77 0.72 0.04 85.85 01:26:01 0 12.11 0.00 0.70 0.43 0.03 86.72 01:26:01 1 18.97 0.00 0.80 0.08 0.05 80.11 01:26:01 2 15.16 0.00 0.87 2.32 0.07 81.58 01:26:01 3 4.20 0.00 0.72 0.05 0.02 95.01 Average: all 8.74 0.19 1.99 1.68 0.03 87.37 Average: 0 8.25 0.00 1.39 1.60 0.03 88.73 Average: 1 11.54 0.26 2.42 1.05 0.04 84.69 Average: 2 6.69 0.50 1.52 3.26 0.05 87.99 Average: 3 8.47 0.00 2.63 0.79 0.03 88.08