---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10549 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 13G 6.6G 66% / 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 543 1180 0 6252 7134 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:29:b7:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe29:b7bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:9d:15:57 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-10549) 04/04/26 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 151.03 68.89 82.14 5574.01 39528.31 17:15:01 63.90 4.39 59.51 822.23 8671.39 17:16:01 60.83 8.22 52.62 1441.07 19549.47 17:17:01 390.47 0.02 390.45 2.13 21355.28 17:18:01 401.18 0.48 400.70 6.27 57880.35 17:19:01 287.39 0.02 287.37 0.13 22571.30 17:20:01 73.05 0.55 72.50 10.00 41598.13 17:21:01 2.38 0.05 2.33 6.40 98.78 17:22:01 0.95 0.00 0.95 0.00 12.26 17:23:01 16.33 0.30 16.03 19.99 763.35 Average: 144.88 8.30 136.59 788.18 21224.04 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5918880 7435328 2248548 27.53 36844 1660056 964616 10.47 561884 1518864 56744 17:15:01 5659932 7467780 2507496 30.70 58156 1913604 1011128 10.97 550836 1754956 120956 17:16:01 5093872 7343100 3073556 37.63 62436 2342288 1329104 14.42 775648 2075352 1316 17:17:01 4494000 7313064 3673428 44.98 97080 2826812 1342520 14.57 844176 2534956 4316 17:18:01 2725536 7308528 5441892 66.63 117488 4463456 1366212 14.82 865524 4170560 2568 17:19:01 2120716 7402444 6046712 74.03 141212 5120400 1252380 13.59 810192 4815736 443676 17:20:01 1306584 7393316 6860844 84.00 161064 5834524 1106940 12.01 1470028 4895952 88 17:21:01 1281412 7385424 6886016 84.31 161108 5834784 1106940 12.01 3247112 3126092 212 17:22:01 1263420 7379312 6904008 84.53 161116 5834784 1106940 12.01 4567212 1811368 8 17:23:01 1149948 7250400 7017480 85.92 161632 5849132 1128040 12.24 4715560 1807592 30660 Average: 3101430 7367870 5065998 62.03 115814 4167984 1171482 12.71 1840817 2851143 66054 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:02 ens3 345.52 205.63 1056.20 64.48 0.00 0.00 0.00 0.00 17:15:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 60.04 45.72 717.69 6.47 0.00 0.00 0.00 0.00 17:16:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 865.40 469.62 5258.05 36.08 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 46.27 36.87 166.82 4.99 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 7.47 8.28 1.84 2.23 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 404.45 319.16 4330.79 23.49 0.00 0.00 0.00 0.00 17:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 546.38 645.94 3547.59 3010.17 0.00 0.00 0.00 0.00 17:21:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 565.89 1081.90 38.23 8570.48 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 236.76 508.65 20.31 4129.15 0.00 0.00 0.00 0.00 17:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 60.75 97.52 13.44 698.24 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 314.30 342.41 1516.35 1657.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10549) 04/04/26 _x86_64_ (4 CPU) 17:12:44 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 18.00 0.00 2.67 5.32 2.94 71.07 17:14:02 0 22.61 0.00 1.89 6.68 2.65 66.18 17:14:02 1 19.59 0.00 1.89 2.92 2.59 73.01 17:14:02 2 14.27 0.00 4.59 4.54 3.41 73.17 17:14:02 3 15.56 0.00 2.33 7.12 3.10 71.89 17:15:01 all 19.57 0.00 1.32 2.15 1.53 75.43 17:15:01 0 1.27 0.00 0.56 6.97 0.78 90.42 17:15:01 1 50.95 0.00 2.86 0.59 2.75 42.85 17:15:01 2 15.08 0.00 0.89 0.17 1.72 82.14 17:15:01 3 10.98 0.00 0.91 0.88 0.88 86.35 17:16:01 all 7.95 0.00 2.06 1.33 2.00 86.66 17:16:01 0 2.65 0.00 1.25 0.97 1.25 93.89 17:16:01 1 5.51 0.00 1.90 0.78 2.61 89.20 17:16:01 2 13.93 0.00 2.71 1.89 2.21 79.26 17:16:01 3 9.68 0.00 2.42 1.71 1.93 84.26 17:17:01 all 6.70 0.00 3.87 11.06 3.05 75.33 17:17:01 0 8.28 0.00 4.68 16.61 3.24 67.20 17:17:01 1 4.42 0.00 2.12 0.39 2.78 90.28 17:17:01 2 6.63 0.00 3.69 12.07 3.08 74.53 17:17:01 3 7.45 0.00 5.02 15.22 3.12 69.19 17:18:01 all 9.21 0.00 4.56 12.52 3.35 70.35 17:18:01 0 4.73 0.00 3.81 7.98 2.56 80.92 17:18:01 1 9.07 0.00 2.32 0.30 2.82 85.50 17:18:01 2 14.41 0.00 8.21 34.94 4.78 37.66 17:18:01 3 8.62 0.00 3.86 6.87 3.25 77.40 17:19:01 all 6.75 0.00 4.16 9.29 2.30 77.50 17:19:01 0 11.40 0.00 3.40 4.36 2.54 78.30 17:19:01 1 6.12 0.00 3.54 11.47 2.42 76.45 17:19:01 2 4.53 0.00 4.42 8.23 2.35 80.47 17:19:01 3 4.93 0.00 5.31 13.15 1.89 74.72 17:20:01 all 31.17 0.00 4.75 1.29 6.03 56.76 17:20:01 0 31.20 0.00 4.64 0.21 6.09 57.85 17:20:01 1 29.61 0.00 4.75 1.37 5.98 58.29 17:20:01 2 28.21 0.00 5.62 2.24 5.62 58.31 17:20:01 3 35.65 0.00 3.97 1.33 6.43 52.63 17:21:01 all 42.60 0.00 2.13 0.03 6.87 48.37 17:21:01 0 45.22 0.00 1.61 0.02 6.69 46.46 17:21:01 1 38.47 0.00 3.74 0.00 6.99 50.81 17:21:01 2 43.21 0.00 1.59 0.02 6.88 48.31 17:21:01 3 43.48 0.00 1.65 0.10 6.88 47.89 17:22:01 all 25.78 0.00 1.48 0.01 4.06 68.66 17:22:01 0 29.83 0.00 1.63 0.02 4.23 64.29 17:22:01 1 29.40 0.00 1.79 0.00 4.67 64.13 17:22:01 2 26.35 0.00 1.45 0.00 4.14 68.06 17:22:01 3 17.49 0.00 1.03 0.03 3.24 78.21 17:23:01 all 15.73 0.00 0.91 0.63 1.69 81.03 17:23:01 0 46.55 0.00 1.71 0.36 3.16 48.22 17:23:01 1 5.73 0.00 0.80 1.69 1.33 90.45 17:23:01 2 4.42 0.00 0.54 0.03 1.40 93.60 17:23:01 3 6.22 0.00 0.60 0.46 0.88 91.84 Average: all 18.35 0.00 2.79 4.36 3.39 71.10 Average: 0 20.44 0.00 2.52 4.41 3.33 69.30 Average: 1 19.84 0.00 2.57 1.94 3.50 72.16 Average: 2 17.11 0.00 3.37 6.42 3.56 69.54 Average: 3 16.03 0.00 2.71 4.69 3.17 73.41