---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4933 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 704K 797M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 517 1424 0 6034 7160 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:e3:3e:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fee3:3e23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:3b:c6:b8 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 inet6 fe80::42:c7ff:fe3b:c6b8/64 scope link valid_lft forever preferred_lft forever 4: br-0c6c591224b7: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:33:f9:f1 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-0c6c591224b7 valid_lft forever preferred_lft forever inet6 fe80::42:a9ff:fe33:f9f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4933) 07/04/25 _x86_64_ (4 CPU) 23:10:47 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 151.66 69.02 82.64 5606.40 39864.17 23:13:01 49.89 0.30 49.59 31.86 6681.69 23:14:01 148.73 13.33 135.39 2241.49 73535.34 23:15:01 93.12 2.87 90.25 428.19 36441.65 23:16:01 51.96 0.30 51.66 32.26 6167.51 23:17:01 90.68 7.12 83.57 1288.99 25538.54 23:18:01 93.92 0.33 93.58 20.13 27737.24 23:19:01 20.25 0.32 19.93 22.66 1353.64 Average: 87.53 11.70 75.83 1208.96 27165.36 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5925112 7435120 2242316 27.45 35244 1656208 978432 10.62 567084 1506364 46776 23:13:01 5700836 7442988 2466592 30.20 55020 1855460 965372 10.47 569580 1702184 145812 23:14:01 3940992 7147284 4226436 51.75 80300 3245388 1615512 17.53 930060 3017056 3844 23:15:01 2250408 6573040 5917020 72.45 99308 4285028 3847472 41.75 1763000 3799152 872 23:16:01 2543660 7043652 5623768 68.86 103944 4448380 1897704 20.59 1376852 3891944 2648 23:17:01 1340836 7377748 6826592 83.58 126168 5893404 1313392 14.25 1277092 5125792 695044 23:18:01 1505208 7367176 6662220 81.57 131412 5713160 1139204 12.36 1492904 4744132 1184 23:19:01 1465060 7346460 6702368 82.06 133464 5729020 1158660 12.57 1521544 4753528 19744 Average: 3084014 7216684 5083414 62.24 95608 4103256 1614468 17.52 1187264 3567519 114490 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 365.02 194.98 1246.92 62.43 0.00 0.00 0.00 0.00 23:12:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 56.49 43.06 733.98 5.70 0.00 0.00 0.00 0.00 23:13:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1372.12 290.22 11655.63 37.18 0.00 0.00 0.00 0.00 23:14:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 978.26 468.02 8846.95 41.74 0.00 0.00 0.00 0.00 23:15:01 vethd19260f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 br-0c6c591224b7 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 veth740107a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:16:01 vethf2b8825 116.78 491.25 12.99 2679.94 0.00 0.00 0.00 0.22 23:16:01 ens3 546.66 139.39 2689.30 38.60 0.00 0.00 0.00 0.00 23:16:01 br-0c6c591224b7 0.85 1.15 0.07 0.12 0.00 0.00 0.00 0.00 23:16:01 lo 13.73 13.73 1.37 1.37 0.00 0.00 0.00 0.00 23:17:01 ens3 1496.77 523.00 11108.84 73.14 0.00 0.00 0.00 0.00 23:17:01 br-0c6c591224b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 23:17:01 docker0 273.82 1131.49 26.84 6093.00 0.00 0.00 0.00 0.00 23:18:01 ens3 107.62 123.18 40.63 629.34 0.00 0.00 0.00 0.00 23:18:01 br-0c6c591224b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 5.23 5.23 0.44 0.44 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 ens3 11.41 12.18 9.10 5.96 0.00 0.00 0.00 0.00 23:19:01 br-0c6c591224b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 616.81 224.26 4541.60 111.76 0.00 0.00 0.00 0.00 Average: br-0c6c591224b7 0.11 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 34.23 141.43 3.35 761.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4933) 07/04/25 _x86_64_ (4 CPU) 23:10:47 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 16.22 0.00 2.80 4.98 4.19 71.81 23:12:01 0 28.98 0.00 2.60 4.12 4.47 59.84 23:12:01 1 14.96 0.00 1.88 5.79 4.00 73.37 23:12:01 2 11.26 0.00 4.51 3.37 4.34 76.52 23:12:01 3 9.75 0.00 2.20 6.66 3.94 77.45 23:13:01 all 19.76 0.00 1.18 1.92 1.98 75.17 23:13:01 0 12.48 0.00 0.73 0.81 1.45 84.53 23:13:01 1 35.61 0.00 2.09 0.51 2.95 58.83 23:13:01 2 17.18 0.00 0.91 4.64 2.00 75.26 23:13:01 3 13.77 0.00 0.98 1.73 1.53 81.99 23:14:01 all 25.63 0.00 5.97 2.79 9.44 56.17 23:14:01 0 18.39 0.00 5.44 2.74 8.00 65.42 23:14:01 1 35.79 0.00 6.60 0.95 9.91 46.76 23:14:01 2 23.92 0.00 5.68 5.46 9.46 55.49 23:14:01 3 24.39 0.00 6.18 1.98 10.36 57.08 23:15:01 all 36.79 0.00 6.63 2.15 13.30 41.13 23:15:01 0 38.67 0.00 5.43 0.58 12.52 42.80 23:15:01 1 34.24 0.00 7.52 1.41 12.82 44.00 23:15:01 2 36.55 0.00 7.08 2.51 13.32 40.54 23:15:01 3 37.71 0.00 6.50 4.10 14.55 37.14 23:16:01 all 24.13 0.00 3.22 0.80 8.64 63.21 23:16:01 0 25.58 0.00 2.70 0.90 8.42 62.40 23:16:01 1 27.32 0.00 2.86 0.59 8.66 60.57 23:16:01 2 22.18 0.00 3.10 1.23 8.88 64.61 23:16:01 3 21.47 0.00 4.19 0.49 8.59 65.26 23:17:01 all 37.14 0.00 6.36 1.62 12.14 42.74 23:17:01 0 30.98 0.00 8.41 1.44 11.80 47.37 23:17:01 1 42.95 0.00 4.24 0.57 10.76 41.49 23:17:01 2 39.41 0.00 6.79 2.97 14.01 36.83 23:17:01 3 35.25 0.00 5.99 1.49 11.97 45.29 23:18:01 all 40.69 0.00 3.49 2.27 10.25 43.30 23:18:01 0 42.59 0.00 3.47 3.16 10.33 40.45 23:18:01 1 39.50 0.00 3.11 0.56 9.64 47.20 23:18:01 2 38.29 0.00 3.48 3.33 10.04 44.85 23:18:01 3 42.39 0.00 3.88 2.02 11.00 40.71 23:19:01 all 20.41 0.00 0.97 0.81 1.71 76.12 23:19:01 0 4.84 0.00 0.63 0.87 0.63 93.03 23:19:01 1 9.01 0.00 0.73 0.63 1.51 88.13 23:19:01 2 65.34 0.00 2.19 1.71 4.02 26.73 23:19:01 3 2.47 0.00 0.30 0.02 0.66 96.55 Average: all 27.64 0.00 3.85 2.17 7.74 58.60 Average: 0 25.38 0.00 3.70 1.82 7.24 61.86 Average: 1 29.98 0.00 3.65 1.37 7.56 57.43 Average: 2 31.73 0.00 4.24 3.15 8.30 52.58 Average: 3 23.47 0.00 3.80 2.31 7.87 62.55