---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-275 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 14G 5.8G 70% / 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 752 728 0 6495 6926 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:1a:75:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe1a:751f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:a8:9d:86 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-275) 05/07/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 155.20 69.14 86.05 5593.47 39826.07 13:57:01 60.01 0.22 59.79 23.59 9126.59 13:58:01 188.62 13.18 175.44 2267.49 93491.35 13:59:01 206.13 0.53 205.60 7.60 62405.46 14:00:01 109.75 0.08 109.67 4.27 22400.80 14:01:01 103.53 9.31 94.22 352.62 19492.52 14:02:01 78.94 0.93 78.00 57.72 12279.42 Average: 129.05 13.38 115.67 1189.46 37070.13 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5848504 7370272 2318916 28.39 36372 1665796 1016436 11.03 625364 1522076 61752 13:57:01 5628412 7425012 2539008 31.09 58220 1902000 938304 10.18 576868 1756408 122580 13:58:01 2763320 7358080 5404100 66.17 113052 4496464 1208724 13.12 817644 4198856 543556 13:59:01 1250284 7164912 6917136 84.69 163792 5622420 1546652 16.78 1279880 5099532 361244 14:00:01 1177172 7316216 6990248 85.59 167620 5831028 1441140 15.64 1270656 5166764 13380 14:01:01 643204 7152560 7524216 92.12 191552 6136864 1617648 17.55 1669352 5259356 511672 14:02:01 743680 7073028 7423740 90.89 193396 5934824 1326356 14.39 1567060 5242292 25176 Average: 2579225 7265726 5588195 68.42 132001 4512771 1299323 14.10 1115261 4035041 234194 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 437.15 243.34 1180.33 67.18 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 69.45 58.46 726.74 6.73 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 553.11 287.97 14742.03 24.02 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 359.12 331.07 3845.71 25.74 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 3.47 3.83 9.63 0.60 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 257.57 251.82 1843.84 22.94 0.00 0.00 0.00 0.00 14:02:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 121.83 223.58 21.53 1646.89 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 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 257.84 200.36 3201.50 256.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-275) 05/07/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 19.07 0.00 3.19 5.08 1.30 71.35 13:56:02 0 19.35 0.00 2.56 4.78 1.42 71.90 13:56:02 1 15.77 0.00 1.84 1.54 1.19 79.66 13:56:02 2 19.83 0.00 5.41 3.61 1.42 69.73 13:56:02 3 21.37 0.00 2.96 10.39 1.17 64.12 13:57:01 all 19.78 0.00 1.22 1.72 0.97 76.30 13:57:01 0 23.21 0.00 1.05 0.10 0.71 74.92 13:57:01 1 30.98 0.00 2.09 1.33 1.55 64.04 13:57:01 2 9.94 0.00 0.91 5.32 1.03 82.79 13:57:01 3 14.90 0.00 0.87 0.14 0.61 83.49 13:58:01 all 24.45 0.00 11.32 3.49 2.07 58.67 13:58:01 0 25.02 0.00 10.73 1.62 1.81 60.82 13:58:01 1 25.36 0.00 11.76 2.89 2.05 57.94 13:58:01 2 23.57 0.00 13.04 3.61 2.09 57.69 13:58:01 3 23.86 0.00 9.72 5.86 2.29 58.28 13:59:01 all 16.27 0.00 6.92 4.52 1.23 71.06 13:59:01 0 18.33 0.00 5.87 1.48 1.22 73.10 13:59:01 1 13.16 0.00 7.97 3.13 1.08 74.67 13:59:01 2 21.83 0.00 6.65 7.55 1.39 62.58 13:59:01 3 11.74 0.00 7.21 5.94 1.25 73.86 14:00:01 all 53.13 0.00 8.82 1.90 2.49 33.67 14:00:01 0 51.78 0.00 8.56 0.97 2.61 36.08 14:00:01 1 54.59 0.00 9.45 4.86 2.45 28.66 14:00:01 2 52.54 0.00 8.22 1.27 2.30 35.66 14:00:01 3 53.62 0.00 9.01 0.52 2.57 34.28 14:01:01 all 44.64 0.00 7.43 1.50 2.00 44.43 14:01:01 0 46.52 0.00 7.32 1.66 1.93 42.58 14:01:01 1 44.83 0.00 8.63 3.03 2.04 41.48 14:01:01 2 44.89 0.00 7.31 0.79 1.86 45.15 14:01:01 3 42.32 0.00 6.45 0.51 2.16 48.57 14:02:01 all 23.03 0.00 2.49 2.17 0.67 71.64 14:02:01 0 10.08 0.00 1.72 1.81 0.35 86.04 14:02:01 1 10.00 0.00 1.64 0.35 0.33 87.67 14:02:01 2 22.60 0.00 3.07 4.76 0.67 68.90 14:02:01 3 49.33 0.00 3.53 1.78 1.35 44.00 Average: all 28.66 0.00 5.91 2.91 1.53 60.99 Average: 0 27.77 0.00 5.40 1.78 1.44 63.62 Average: 1 27.83 0.00 6.19 2.44 1.53 62.01 Average: 2 27.94 0.00 6.37 3.83 1.54 60.32 Average: 3 31.09 0.00 5.68 3.59 1.63 58.01