---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-459 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 13G 7.1G 64% / 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 538 1638 0 5799 7139 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:62:e8:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe62:e864/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:44:78:8d 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-459) 05/09/26 _x86_64_ (4 CPU) 15:33:34 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 136.09 52.18 83.91 3987.87 40521.71 15:36:01 85.84 23.28 62.56 3197.20 14104.63 15:37:01 140.22 0.47 139.75 3.73 101660.51 15:38:01 326.52 0.82 325.71 24.26 38054.25 15:39:01 30.77 0.00 30.77 0.00 6382.67 15:40:01 83.02 29.03 53.99 1307.25 7318.65 15:41:01 25.47 0.90 24.57 78.88 1656.10 Average: 118.27 15.24 103.03 1228.40 29956.12 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5794696 7369176 2372732 29.05 39752 1713796 1026860 11.14 630780 1570600 87640 15:36:01 5073820 7396548 3093608 37.88 63180 2414684 1144632 12.42 637700 2233832 365920 15:37:01 1732604 7375296 6434824 78.79 118640 5488512 1181836 12.82 690112 5307352 541856 15:38:01 1928676 7228932 6238752 76.39 153508 5078720 1698796 18.43 1067240 4693680 36604 15:39:01 1706016 7346824 6461412 79.11 155908 5400568 1423276 15.44 1142456 4824960 190124 15:40:01 1655472 7281168 6511956 79.73 157612 5393288 1100828 11.94 1307284 4723764 25160 15:41:01 1666536 7296708 6500892 79.60 158944 5395464 1090388 11.83 1298132 4721636 11392 Average: 2793974 7327807 5373454 65.79 121078 4412147 1238088 13.43 967672 4010832 179814 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 366.91 210.58 1456.48 64.18 0.00 0.00 0.00 0.00 15:36:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 226.59 129.92 6098.42 11.55 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 230.89 82.19 8100.77 5.96 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 139.04 129.42 978.66 11.76 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 250.94 205.47 2628.23 34.17 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 12.26 12.33 9.73 5.85 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 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 Average: ens3 175.24 109.99 2753.06 19.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-459) 05/09/26 _x86_64_ (4 CPU) 15:33:34 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 21.37 0.00 2.64 4.73 1.73 69.53 15:35:01 0 25.92 0.00 2.18 2.69 1.68 67.54 15:35:01 1 20.36 0.00 4.83 6.68 1.85 66.28 15:35:01 2 7.37 0.00 1.36 3.44 1.41 86.41 15:35:01 3 31.81 0.00 2.20 6.11 2.00 57.88 15:36:01 all 18.23 0.00 2.05 2.18 1.11 76.42 15:36:01 0 15.26 0.00 1.70 0.77 0.93 81.34 15:36:01 1 34.87 0.00 3.04 0.93 1.53 59.62 15:36:01 2 20.05 0.00 2.09 2.93 1.29 73.65 15:36:01 3 2.77 0.00 1.37 4.10 0.68 91.08 15:37:01 all 20.51 0.00 11.03 1.80 1.85 64.82 15:37:01 0 17.74 0.00 8.45 0.02 1.50 72.29 15:37:01 1 21.17 0.00 11.07 2.17 2.05 63.52 15:37:01 2 21.04 0.00 12.13 1.74 1.86 63.24 15:37:01 3 22.09 0.00 12.51 3.33 1.98 60.09 15:38:01 all 14.19 0.00 4.19 10.46 1.66 69.50 15:38:01 0 8.30 0.00 3.87 6.04 1.47 80.31 15:38:01 1 19.99 0.00 4.07 7.39 1.87 66.69 15:38:01 2 18.44 0.00 4.52 8.44 1.84 66.76 15:38:01 3 9.99 0.00 4.34 19.95 1.47 64.25 15:39:01 all 72.32 0.00 10.60 0.03 6.25 10.80 15:39:01 0 72.62 0.00 10.94 0.00 5.84 10.59 15:39:01 1 71.43 0.00 10.07 0.10 6.87 11.53 15:39:01 2 71.35 0.00 10.51 0.00 6.33 11.81 15:39:01 3 73.88 0.00 10.85 0.02 5.98 9.27 15:40:01 all 32.36 0.00 2.50 2.15 2.97 60.02 15:40:01 0 26.51 0.00 2.16 0.95 2.82 67.56 15:40:01 1 41.59 0.00 3.43 2.45 3.36 49.18 15:40:01 2 31.47 0.00 2.19 0.80 3.18 62.36 15:40:01 3 29.89 0.00 2.28 4.42 2.49 60.91 15:41:01 all 19.66 0.00 1.19 0.98 0.96 77.22 15:41:01 0 24.07 0.00 1.43 2.12 1.07 71.32 15:41:01 1 6.59 0.00 0.80 0.07 0.65 91.90 15:41:01 2 41.53 0.00 1.73 1.20 1.46 54.08 15:41:01 3 6.51 0.00 0.76 0.52 0.66 91.54 Average: all 28.44 0.00 4.87 3.19 2.37 61.14 Average: 0 27.27 0.00 4.39 1.80 2.19 64.36 Average: 1 30.90 0.00 5.31 2.83 2.60 58.36 Average: 2 30.26 0.00 4.90 2.64 2.49 59.70 Average: 3 25.33 0.00 4.88 5.49 2.19 62.12