---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3005 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 12G 8.0G 59% / 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 537 2412 0 5025 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:dd:75:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fedd:753f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:d3:27:f6 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-3005) 06/09/26 _x86_64_ (4 CPU) 20:25:46 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 158.34 69.47 88.87 5618.66 40256.91 20:28:01 63.46 0.12 63.34 21.46 10018.46 20:29:01 132.84 12.73 120.11 2262.96 20430.19 20:30:01 60.09 0.48 59.61 3.87 10843.93 20:31:01 35.21 0.05 35.16 0.40 13766.11 20:32:01 220.33 2.45 217.88 46.79 50109.38 20:33:01 67.41 0.35 67.06 27.20 8534.98 Average: 105.38 12.24 93.15 1140.19 21994.28 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 5902360 7444948 2265060 27.73 39248 1682300 951516 10.32 553972 1538940 72244 20:28:01 5520732 7380488 2646688 32.41 59100 1963592 990032 10.74 634208 1807328 160116 20:29:01 4972800 7311916 3194620 39.11 99868 2356156 1408676 15.29 786408 2122556 7716 20:30:01 4371032 7141368 3796388 46.48 134536 2681404 1568644 17.02 1028152 2403016 109988 20:31:01 3464988 6786572 4702432 57.58 173040 3103816 1954340 21.21 1429016 2813080 246596 20:32:01 1619888 6582004 6547532 80.17 275096 4233284 2174900 23.60 1729120 3932976 244844 20:33:01 2516184 7352372 5651236 69.19 276416 4241972 1033052 11.21 984632 3932516 27136 Average: 4052569 7142810 4114851 50.38 151043 2894646 1440166 15.63 1020787 2650059 124091 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 ens3 464.49 262.14 1227.89 67.66 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:28:01 ens3 69.12 57.76 781.75 6.33 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:29:01 ens3 149.86 130.79 1016.24 20.80 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 206.90 131.48 1708.49 20.57 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 302.38 166.06 2505.39 29.33 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:32:01 ens3 8.90 6.63 5.80 12.50 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:33:01 ens3 11.58 10.45 8.69 5.26 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 173.32 109.33 1036.32 23.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3005) 06/09/26 _x86_64_ (4 CPU) 20:25:46 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 18.39 0.00 2.68 5.30 1.57 72.05 20:27:01 0 15.51 0.00 1.69 10.13 1.67 71.00 20:27:01 1 23.97 0.00 5.14 1.13 1.65 68.10 20:27:01 2 23.24 0.00 2.40 4.00 1.80 68.55 20:27:01 3 10.87 0.00 1.50 5.90 1.16 80.57 20:28:01 all 20.18 0.00 1.17 1.81 1.30 75.55 20:28:01 0 8.95 0.00 0.56 3.43 1.08 85.98 20:28:01 1 0.80 0.00 0.12 0.00 0.32 98.77 20:28:01 2 46.32 0.00 2.53 0.65 2.10 48.39 20:28:01 3 24.76 0.00 1.46 3.13 1.69 68.95 20:29:01 all 17.15 0.00 3.94 2.81 1.82 74.28 20:29:01 0 15.52 0.00 3.83 1.18 2.00 77.47 20:29:01 1 12.39 0.00 2.31 0.73 1.55 83.02 20:29:01 2 28.06 0.00 5.10 7.87 2.17 56.80 20:29:01 3 12.66 0.00 4.55 1.48 1.58 79.72 20:30:01 all 21.12 0.00 3.59 1.29 2.45 71.56 20:30:01 0 26.96 0.00 2.82 1.51 2.50 66.21 20:30:01 1 14.78 0.00 3.53 0.76 2.17 78.76 20:30:01 2 25.89 0.00 3.12 2.67 2.49 65.84 20:30:01 3 16.83 0.00 4.86 0.22 2.62 75.47 20:31:01 all 24.43 0.00 3.29 0.93 2.86 68.50 20:31:01 0 29.10 0.00 3.87 0.12 3.34 63.57 20:31:01 1 24.93 0.00 1.78 0.28 2.31 70.70 20:31:01 2 13.68 0.00 4.38 2.39 2.82 76.74 20:31:01 3 30.01 0.00 3.14 0.94 2.99 62.91 20:32:01 all 20.55 0.00 9.74 4.71 2.79 62.20 20:32:01 0 9.71 0.00 11.59 7.02 2.23 69.45 20:32:01 1 43.95 0.00 7.43 0.18 3.90 44.53 20:32:01 2 10.12 0.00 11.54 7.04 2.78 68.51 20:32:01 3 18.35 0.00 8.39 4.62 2.23 66.41 20:33:01 all 23.44 0.00 2.25 1.56 1.92 70.83 20:33:01 0 14.05 0.00 1.67 0.25 1.80 82.23 20:33:01 1 16.01 0.00 1.26 0.02 1.67 81.05 20:33:01 2 51.30 0.00 4.39 4.89 2.63 36.81 20:33:01 3 12.52 0.00 1.67 1.13 1.57 83.10 Average: all 20.76 0.00 3.80 2.63 2.10 70.71 Average: 0 17.13 0.00 3.71 3.37 2.09 73.71 Average: 1 19.55 0.00 3.08 0.44 1.94 74.99 Average: 2 28.35 0.00 4.78 4.21 2.40 60.26 Average: 3 18.01 0.00 3.65 2.49 1.98 73.87