---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2569 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 535 3321 0 4118 7142 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:10:94:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe10:94dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:d3:cf:9b 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-2569) 01/06/26 _x86_64_ (4 CPU) 03:10:50 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 154.17 69.49 84.69 5639.19 39603.55 03:13:01 58.82 0.22 58.60 23.59 8799.46 03:14:01 106.70 12.69 94.00 2221.82 17411.56 03:15:01 130.03 2.23 127.80 44.93 25043.56 03:16:01 114.66 0.02 114.64 0.27 32452.31 03:17:01 20.77 0.00 20.77 0.00 1187.14 03:18:01 14.25 0.02 14.23 0.13 716.28 03:19:01 5.18 0.02 5.16 0.53 126.89 03:20:01 1.10 0.00 1.10 0.00 33.19 03:21:01 1.17 0.00 1.17 0.00 104.35 03:22:01 22.83 0.23 22.60 12.00 1194.33 03:23:01 19.98 0.37 19.61 31.33 1310.05 Average: 54.13 7.12 47.01 665.34 10667.76 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5891000 7395964 2276428 27.87 35560 1651136 1008284 10.94 602184 1507740 48480 03:13:01 5634992 7371832 2532436 31.01 55140 1850680 1022864 11.10 635748 1703128 93092 03:14:01 4686824 7051820 3480604 42.62 100328 2352052 1511484 16.40 1012908 2192404 218244 03:15:01 3460188 6829652 4707240 57.63 150472 3069668 1545080 16.77 1274676 2925072 379768 03:16:01 2297852 6154528 5869576 71.87 153284 3635148 1654348 17.95 2019924 3348316 6924 03:17:01 2075848 5951512 6091580 74.58 155892 3647948 1656564 17.97 2225564 3355284 3164 03:18:01 2305868 6224536 5861560 71.77 157940 3654876 1733500 18.81 1989556 3360624 1092 03:19:01 2857224 6749084 5310204 65.02 158160 3654156 1516532 16.46 1693296 3123676 4 03:20:01 1772072 5668564 6395356 78.30 158276 3654612 1681720 18.25 2745884 3120608 80 03:21:01 1507800 5451132 6659628 81.54 158476 3663732 1811612 19.66 2961644 3159860 7048 03:22:01 3338200 7252336 4829228 59.13 160868 3690224 1141856 12.39 1246608 3113232 25116 03:23:01 3386612 7295960 4780816 58.54 163268 3683276 1103732 11.98 1206104 3105952 10468 Average: 3267873 6616410 4899555 59.99 133972 3183959 1448965 15.72 1634508 2834658 66123 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:12:02 ens3 374.75 204.43 1082.52 64.62 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 03:13:01 ens3 60.28 50.65 720.90 6.27 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 2.33 2.33 0.26 0.26 0.00 0.00 0.00 0.00 03:14:01 ens3 568.47 239.53 3189.09 37.21 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:15:01 ens3 18.86 17.10 13.24 15.51 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 425.24 105.25 3560.57 8.17 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 ens3 2.58 2.63 0.58 0.60 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 03:18:01 ens3 0.40 0.37 0.09 0.09 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 43.52 43.52 1473.10 1473.10 0.00 0.00 0.00 0.00 03:19:01 ens3 2.98 2.63 0.61 2.40 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 ens3 0.15 0.12 0.02 0.01 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 03:22:01 ens3 19.78 20.86 10.62 46.31 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:23:01 ens3 11.45 12.21 9.01 5.84 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: lo 4.32 4.32 123.00 123.00 0.00 0.00 0.00 0.00 Average: ens3 123.85 54.66 715.68 15.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2569) 01/06/26 _x86_64_ (4 CPU) 03:10:50 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 16.88 0.00 2.68 5.56 1.79 73.09 03:12:02 0 9.54 0.00 1.91 6.25 1.38 80.93 03:12:02 1 8.40 0.00 1.77 5.17 1.42 83.24 03:12:02 2 26.73 0.00 4.65 6.69 2.45 59.47 03:12:02 3 22.81 0.00 2.41 4.13 1.91 68.74 03:13:01 all 19.95 0.00 1.07 2.20 1.21 75.57 03:13:01 0 19.27 0.00 0.74 0.20 1.22 78.57 03:13:01 1 8.38 0.00 0.44 0.08 0.68 90.42 03:13:01 2 33.79 0.00 1.69 7.62 1.69 55.22 03:13:01 3 18.36 0.00 1.42 0.89 1.25 78.08 03:14:01 all 22.08 0.00 5.39 2.56 3.82 66.14 03:14:01 0 19.25 0.00 4.53 0.65 3.84 71.72 03:14:01 1 15.01 0.00 4.90 3.20 3.95 72.95 03:14:01 2 34.26 0.00 6.80 3.18 3.86 51.90 03:14:01 3 19.94 0.00 5.34 3.25 3.64 67.84 03:15:01 all 25.17 0.00 7.25 2.31 3.23 62.04 03:15:01 0 14.35 0.00 6.64 1.42 3.32 74.27 03:15:01 1 30.61 0.00 5.91 3.24 3.13 57.11 03:15:01 2 27.76 0.00 10.16 2.16 3.20 56.72 03:15:01 3 28.10 0.00 6.29 2.41 3.29 59.90 03:16:01 all 37.85 0.00 7.42 3.00 4.55 47.19 03:16:01 0 41.25 0.00 8.18 0.50 4.64 45.43 03:16:01 1 37.86 0.00 7.36 2.01 4.03 48.75 03:16:01 2 36.43 0.00 6.85 0.61 4.61 51.50 03:16:01 3 35.87 0.00 7.28 8.87 4.90 43.08 03:17:01 all 71.10 0.00 6.40 0.46 5.22 16.83 03:17:01 0 69.66 0.00 6.11 0.96 5.48 17.78 03:17:01 1 72.11 0.00 5.96 0.12 5.18 16.63 03:17:01 2 69.65 0.00 7.40 0.70 5.51 16.73 03:17:01 3 72.95 0.00 6.13 0.07 4.69 16.16 03:18:01 all 41.32 0.00 6.28 0.32 4.67 47.42 03:18:01 0 31.61 0.00 5.89 0.03 4.16 58.31 03:18:01 1 44.21 0.00 6.38 0.21 4.66 44.53 03:18:01 2 31.81 0.00 6.42 0.02 4.72 57.03 03:18:01 3 57.76 0.00 6.43 1.00 5.13 29.68 03:19:01 all 30.98 0.00 6.89 0.07 4.25 57.80 03:19:01 0 28.88 0.00 6.69 0.00 4.35 60.08 03:19:01 1 24.05 0.00 6.45 0.00 4.05 65.44 03:19:01 2 31.47 0.00 7.12 0.05 4.24 57.12 03:19:01 3 39.52 0.00 7.29 0.25 4.38 48.56 03:20:01 all 38.22 0.00 6.32 0.01 4.51 50.95 03:20:01 0 28.88 0.00 5.77 0.00 3.92 61.43 03:20:01 1 25.66 0.00 6.52 0.03 4.10 63.69 03:20:01 2 34.37 0.00 6.41 0.00 4.12 55.11 03:20:01 3 64.11 0.00 6.53 0.02 5.90 23.44 03:21:01 all 36.07 0.00 5.21 0.02 3.97 54.73 03:21:01 0 23.68 0.00 5.17 0.00 3.37 67.79 03:21:01 1 30.05 0.00 5.25 0.07 3.91 60.72 03:21:01 2 27.23 0.00 5.03 0.00 3.82 63.92 03:21:01 3 63.55 0.00 5.41 0.00 4.80 26.24 03:22:01 all 26.39 0.00 2.80 0.50 2.36 67.94 03:22:01 0 7.39 0.00 2.23 0.64 1.98 87.76 03:22:01 1 40.60 0.00 2.89 1.05 2.98 52.48 03:22:01 2 15.14 0.00 3.01 0.08 1.85 79.91 03:22:01 3 42.60 0.00 3.05 0.23 2.65 51.46 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.40 0.00 0.90 0.56 1.18 76.96 03:23:01 0 37.14 0.00 1.29 1.31 1.79 58.46 03:23:01 1 13.57 0.00 0.84 0.88 1.36 83.35 03:23:01 2 9.68 0.00 0.38 0.02 0.75 89.17 03:23:01 3 21.21 0.00 1.07 0.05 0.78 76.89 Average: all 32.21 0.00 4.89 1.46 3.40 58.04 Average: 0 27.56 0.00 4.61 1.00 3.29 63.55 Average: 1 29.21 0.00 4.57 1.34 3.29 61.59 Average: 2 31.52 0.00 5.50 1.75 3.41 57.82 Average: 3 40.56 0.00 4.89 1.77 3.61 49.16