---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10029 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 9.6G 9.6G 50% / 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: 7976 506 4470 0 2999 7171 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:7d:25:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe7d:2504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:0e:da:c9 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-10029) 09/05/26 _x86_64_ (4 CPU) 11:40:43 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 153.46 69.52 83.94 5623.20 39878.57 11:43:01 51.03 0.25 50.78 25.99 7362.75 11:44:01 157.27 99.28 57.99 4348.21 12232.36 11:45:01 23.08 7.83 15.24 699.37 7828.46 11:46:01 38.01 28.03 9.98 1500.82 2309.22 11:47:01 17.60 2.67 14.93 77.32 4658.16 11:48:01 26.60 0.73 25.87 75.96 7616.72 Average: 66.72 29.76 36.96 1764.26 11697.64 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5893460 7406700 2273968 27.84 36464 1658080 983788 10.67 593400 1513164 51136 11:43:01 5623536 7388900 2543892 31.15 55608 1877972 994592 10.79 620592 1729804 146060 11:44:01 5040588 7247104 3126840 38.28 70364 2288660 1132400 12.29 820788 2077316 131820 11:45:01 4488492 6856776 3678936 45.04 74796 2440800 1455840 15.80 1253052 2185660 43136 11:46:01 3832328 6382540 4335100 53.08 78776 2611940 1896252 20.58 1804672 2276080 116536 11:47:01 4654540 7404000 3512888 43.01 80704 2804356 988520 10.73 841012 2411128 178248 11:48:01 4577384 7342196 3590044 43.96 83660 2817076 1016896 11.03 921104 2408892 9748 Average: 4872904 7146888 3294524 40.34 68625 2356983 1209755 13.13 979231 2086006 96669 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 320.36 184.10 1219.36 63.47 0.00 0.00 0.00 0.00 11:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 36.65 29.82 855.69 4.48 0.00 0.00 0.00 0.00 11:44:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 131.84 111.68 2216.79 20.17 0.00 0.00 0.00 0.00 11:45:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 124.69 113.25 2020.90 24.50 0.00 0.00 0.00 0.00 11:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 69.87 56.02 424.04 13.78 0.00 0.00 0.00 0.00 11:47:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 72.50 61.07 660.23 21.51 0.00 0.00 0.00 0.00 11:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 13.08 13.09 9.57 6.39 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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 109.85 81.29 1058.05 22.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10029) 09/05/26 _x86_64_ (4 CPU) 11:40:43 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 17.11 0.00 2.79 6.62 5.08 68.39 11:42:01 0 7.78 0.00 1.99 8.51 4.63 77.10 11:42:01 1 22.78 0.00 2.30 8.57 5.60 60.75 11:42:01 2 11.01 0.00 2.07 6.82 5.33 74.76 11:42:01 3 26.97 0.00 4.77 2.57 4.79 60.90 11:43:01 all 17.92 0.00 1.11 2.81 2.62 75.53 11:43:01 0 5.93 0.00 0.38 0.20 1.08 92.41 11:43:01 1 13.56 0.00 0.79 5.49 2.61 77.55 11:43:01 2 16.24 0.00 1.16 4.76 2.94 74.90 11:43:01 3 35.77 0.00 2.16 0.77 3.83 57.47 11:44:01 all 20.06 0.00 1.96 7.22 5.67 65.09 11:44:01 0 13.30 0.00 1.86 10.11 4.38 70.34 11:44:01 1 12.37 0.00 1.85 6.11 5.04 74.63 11:44:01 2 13.01 0.00 1.37 3.40 7.02 75.21 11:44:01 3 41.69 0.00 2.75 9.37 6.21 39.98 11:45:01 all 38.17 0.00 1.26 0.76 8.13 51.68 11:45:01 0 40.81 0.00 1.20 0.39 7.76 49.84 11:45:01 1 36.49 0.00 1.13 0.21 8.19 53.98 11:45:01 2 37.96 0.00 1.46 1.08 8.77 50.73 11:45:01 3 37.45 0.00 1.24 1.35 7.77 52.19 11:46:01 all 50.54 0.00 2.61 1.33 10.28 35.24 11:46:01 0 55.29 0.00 2.57 0.93 10.32 30.90 11:46:01 1 48.94 0.00 2.17 1.41 10.09 37.38 11:46:01 2 48.91 0.00 2.61 1.80 10.20 36.47 11:46:01 3 49.05 0.00 3.08 1.17 10.49 36.21 11:47:01 all 62.38 0.00 1.56 0.28 11.42 24.35 11:47:01 0 73.38 0.00 0.92 0.47 11.06 14.17 11:47:01 1 53.35 0.00 1.54 0.34 11.54 33.23 11:47:01 2 49.00 0.00 2.52 0.29 11.63 36.57 11:47:01 3 74.24 0.00 1.26 0.00 11.46 13.04 11:48:01 all 19.37 0.00 0.97 1.29 2.42 75.96 11:48:01 0 30.25 0.00 1.07 2.94 3.30 62.44 11:48:01 1 2.14 0.00 0.53 1.81 1.30 94.21 11:48:01 2 31.26 0.00 1.39 0.28 3.68 63.39 11:48:01 3 13.63 0.00 0.88 0.13 1.37 83.99 Average: all 32.28 0.00 1.75 2.90 6.53 56.53 Average: 0 32.44 0.00 1.43 3.37 6.09 56.67 Average: 1 27.22 0.00 1.48 3.41 6.37 61.53 Average: 2 29.63 0.00 1.80 2.63 7.10 58.84 Average: 3 39.88 0.00 2.31 2.20 6.57 49.04