---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7904 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 11G 9.0G 54% / 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 571 3772 0 3631 7105 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:52:9a:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe52:9a25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:4f:f4:43 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-7904) 08/09/26 _x86_64_ (4 CPU) 05:45:49 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:01 149.79 69.12 80.67 5601.20 39928.16 05:48:01 48.25 0.38 47.87 34.66 6975.41 05:49:01 146.31 12.34 133.97 2223.69 45410.63 05:50:02 92.98 1.42 91.57 59.19 25117.41 Average: 109.33 20.81 88.52 1979.62 29358.31 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 5884936 7395536 2282484 27.95 34924 1657476 1011188 10.97 605180 1509012 46072 05:48:01 5630436 7390568 2536984 31.06 54064 1874900 1006668 10.92 619416 1722924 153332 05:49:01 4094776 7387064 4072644 49.86 84548 3310520 1204784 13.07 669728 3103264 371212 05:50:02 3928744 7336840 4238676 51.90 107972 3364516 1057564 11.48 854132 3047544 27396 Average: 4884723 7377502 3282697 40.19 70377 2551853 1070051 11.61 687114 2345686 149503 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:47:01 ens3 407.15 206.68 1268.72 64.32 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:48:01 ens3 38.35 30.27 823.91 4.35 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 05:49:01 ens3 262.97 155.39 6364.33 15.24 0.00 0.00 0.00 0.00 05:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:02 lo 6.00 6.00 0.53 0.53 0.00 0.00 0.00 0.00 05:50:02 ens3 149.66 154.77 694.80 228.70 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 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 214.53 136.78 2288.22 78.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7904) 08/09/26 _x86_64_ (4 CPU) 05:45:49 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 18.30 0.00 3.00 4.75 1.41 72.53 05:47:01 0 7.96 0.00 2.31 8.72 1.09 79.93 05:47:01 1 18.58 0.00 5.46 5.85 1.62 68.49 05:47:01 2 21.43 0.00 2.47 1.55 1.20 73.35 05:47:01 3 25.15 0.00 1.79 2.91 1.78 68.37 05:48:01 all 20.29 0.00 1.34 1.70 1.04 75.62 05:48:01 0 14.64 0.00 0.78 0.67 0.73 83.18 05:48:01 1 23.39 0.00 1.26 0.45 1.38 73.53 05:48:01 2 20.18 0.00 1.69 5.52 1.14 71.46 05:48:01 3 22.95 0.00 1.60 0.17 0.92 74.37 05:49:01 all 21.09 0.00 5.77 3.12 1.11 68.92 05:49:01 0 41.99 0.00 6.25 3.43 1.43 46.90 05:49:01 1 11.74 0.00 4.92 2.87 0.79 79.67 05:49:01 2 10.43 0.00 5.95 5.29 1.28 77.05 05:49:01 3 20.17 0.00 5.96 0.84 0.93 72.10 05:50:02 all 21.59 0.00 2.61 1.81 1.11 72.88 05:50:02 0 7.28 0.00 2.22 2.30 0.97 87.23 05:50:02 1 11.00 0.00 2.40 2.47 1.00 83.13 05:50:02 2 31.29 0.00 2.47 0.62 1.34 64.28 05:50:02 3 36.81 0.00 3.34 1.87 1.12 56.86 Average: all 20.32 0.00 3.17 2.84 1.17 72.50 Average: 0 17.93 0.00 2.88 3.78 1.05 74.36 Average: 1 16.20 0.00 3.50 2.91 1.20 76.19 Average: 2 20.85 0.00 3.14 3.25 1.24 71.53 Average: 3 26.28 0.00 3.17 1.45 1.19 67.92