---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10138 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 14G 5.8G 70% / 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 565 296 0 7113 7112 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:ea:d9:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:feea:d984/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:d6:44:4c 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-10138) 09/06/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 154.92 68.71 86.22 5561.21 40346.09 14:25:01 55.69 0.10 55.59 20.60 9327.28 14:26:01 158.96 24.06 134.89 3239.06 84851.19 14:27:01 204.63 0.67 203.97 14.13 65019.96 14:28:01 112.45 0.08 112.36 4.00 23866.42 14:29:01 107.86 9.43 98.43 355.42 19407.50 14:30:01 408.36 357.95 50.41 16469.77 10290.72 14:31:01 23.78 0.97 22.81 89.32 3147.61 Average: 153.54 57.88 95.67 3226.23 32077.58 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5879512 7422872 2287908 28.01 38764 1684340 956600 10.38 580028 1539872 67928 14:25:01 5543476 7375060 2623944 32.13 57252 1939552 984736 10.69 642488 1782524 147612 14:26:01 2349296 7395604 5818124 71.24 106600 4946340 1146208 12.44 663064 4762992 646000 14:27:01 1537308 7381644 6630112 81.18 156632 5567376 1321248 14.34 921996 5182452 379592 14:28:01 1172780 7319528 6994640 85.64 162236 5847044 1475772 16.01 1162232 5286688 2468 14:29:01 527060 7191396 7640360 93.55 186344 6293912 1557912 16.90 1631284 5413628 514284 14:30:01 329756 7282800 7837664 95.96 188440 6575924 1163500 12.62 1425960 5815604 62380 14:31:01 315500 7280180 7851920 96.14 190192 6585760 1160452 12.59 1441960 5812652 10732 Average: 2206836 7331136 5960584 72.98 135808 4930031 1220804 13.25 1058626 4449552 228874 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 416.95 250.37 1308.78 68.51 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 31.29 27.28 684.48 3.97 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 500.20 280.97 13901.83 21.15 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 488.50 404.03 4003.53 30.42 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 9.38 7.87 27.13 1.03 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 281.81 265.10 1852.26 25.23 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 90.25 67.02 878.15 11.50 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 12.88 13.68 9.77 6.25 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.31 164.82 2837.56 21.04 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10138) 09/06/26 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.96 0.00 2.91 4.77 1.16 70.20 14:24:02 0 23.21 0.00 2.59 5.37 1.12 67.71 14:24:02 1 11.65 0.00 1.37 4.82 1.07 81.09 14:24:02 2 32.07 0.00 5.24 1.79 1.47 59.43 14:24:02 3 16.92 0.00 2.45 7.09 1.00 72.54 14:25:01 all 20.10 0.00 1.33 1.59 0.99 76.00 14:25:01 0 13.26 0.00 0.83 0.07 0.59 85.25 14:25:01 1 34.97 0.00 2.05 0.32 1.18 61.48 14:25:01 2 10.23 0.00 0.76 0.71 1.23 87.08 14:25:01 3 21.97 0.00 1.71 5.25 0.95 70.13 14:26:01 all 23.76 0.00 10.17 2.74 1.36 61.97 14:26:01 0 21.55 0.00 8.49 0.24 1.14 68.59 14:26:01 1 22.92 0.00 11.09 1.85 1.25 62.88 14:26:01 2 21.76 0.00 9.33 6.87 1.67 60.37 14:26:01 3 28.80 0.00 11.78 2.05 1.38 55.99 14:27:01 all 13.20 0.00 6.08 4.80 0.76 75.17 14:27:01 0 12.28 0.00 6.00 3.76 0.69 77.27 14:27:01 1 12.31 0.00 5.56 1.50 0.66 79.97 14:27:01 2 17.10 0.00 7.63 5.00 0.96 69.32 14:27:01 3 11.20 0.00 5.13 8.91 0.71 74.06 14:28:01 all 51.11 0.00 8.89 2.25 2.66 35.08 14:28:01 0 49.83 0.00 7.86 3.68 2.56 36.07 14:28:01 1 49.42 0.00 9.18 1.84 2.65 36.92 14:28:01 2 51.21 0.00 9.28 0.82 2.80 35.89 14:28:01 3 53.97 0.00 9.28 2.65 2.63 31.47 14:29:01 all 45.45 0.00 7.69 1.89 2.27 42.70 14:29:01 0 44.59 0.00 7.40 1.28 2.16 44.57 14:29:01 1 46.64 0.00 7.75 3.25 2.26 40.11 14:29:01 2 43.45 0.00 7.76 0.96 2.44 45.39 14:29:01 3 47.15 0.00 7.82 2.09 2.23 40.72 14:30:01 all 15.99 0.00 3.46 14.70 1.22 64.63 14:30:01 0 21.95 0.00 3.80 14.16 1.26 58.83 14:30:01 1 13.91 0.00 2.97 13.16 0.94 69.02 14:30:01 2 10.77 0.00 3.20 14.14 1.60 70.28 14:30:01 3 17.30 0.00 3.90 17.30 1.07 60.44 14:31:01 all 20.61 0.00 1.14 0.81 0.72 76.72 14:31:01 0 16.55 0.00 0.88 0.30 0.55 81.71 14:31:01 1 15.52 0.00 1.38 0.07 0.50 82.53 14:31:01 2 41.09 0.00 1.58 0.23 1.20 55.91 14:31:01 3 9.27 0.00 0.67 2.66 0.63 86.77 Average: all 26.44 0.00 5.20 4.19 1.39 62.78 Average: 0 25.47 0.00 4.73 3.61 1.26 64.93 Average: 1 25.93 0.00 5.15 3.35 1.32 64.25 Average: 2 28.55 0.00 5.58 3.79 1.67 60.40 Average: 3 25.83 0.00 5.33 6.00 1.33 61.52