---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3334 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 13G 6.5G 67% / 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 542 1099 0 6334 7135 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:d1:55:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fed1:559c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:29:e8:ee 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-3334) 06/13/26 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 154.21 69.06 85.15 5590.80 39639.14 17:15:01 60.74 0.22 60.52 23.20 9281.92 17:16:01 162.02 12.40 149.63 2252.96 26295.35 17:17:01 401.22 0.47 400.75 3.73 59013.23 17:18:01 491.07 0.00 491.07 0.00 22408.80 17:19:01 165.59 0.53 165.06 4.67 51180.27 17:20:01 18.63 0.07 18.56 3.20 6668.76 17:21:01 1.32 0.03 1.28 4.53 45.19 17:22:01 1.33 0.00 1.33 0.00 19.33 17:23:01 20.70 0.60 20.10 42.53 1406.43 Average: 147.68 8.34 139.35 792.56 21595.84 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5886424 7402016 2281004 27.93 36272 1660028 996400 10.81 592408 1519552 56944 17:15:01 5535748 7351872 2631680 32.22 57132 1924296 1032640 11.20 661236 1769792 144656 17:16:01 4869584 7295444 3297844 40.38 73376 2498492 1357220 14.73 841064 2211868 2916 17:17:01 3078740 7270024 5088688 62.30 103688 4140412 1353488 14.69 889648 3848260 3640 17:18:01 2530252 7289448 5637176 69.02 130996 4610804 1361844 14.78 902908 4309812 15124 17:19:01 1195500 7367196 6971928 85.36 162096 5916456 1293864 14.04 929344 5542188 157404 17:20:01 1175304 7365760 6992124 85.61 162476 5909404 1092356 11.85 2774684 3691220 852 17:21:01 1180124 7368196 6987304 85.55 162496 5909560 1092356 11.85 4142776 2321112 156 17:22:01 1203248 7369788 6964180 85.27 162504 5909568 1042600 11.31 4589700 1874152 56 17:23:01 1144796 7329668 7022632 85.98 163348 5925476 1051672 11.41 4638828 1881104 17584 Average: 2779972 7340941 5387456 65.96 121438 4440450 1167444 12.67 2096260 2896906 39933 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:14:01 ens3 415.11 238.54 1092.51 66.37 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 ens3 80.04 63.81 833.08 7.06 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 ens3 497.22 427.01 5395.96 36.84 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 11.16 11.51 2.44 2.96 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 18.81 15.08 4.12 4.28 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 747.74 605.98 7722.84 41.86 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 17:20:01 ens3 741.96 1241.46 191.41 9917.76 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 17:21:01 ens3 446.48 499.80 29.04 3782.32 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:22:01 ens3 203.90 372.10 16.06 2702.61 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:23:01 ens3 14.93 15.38 12.31 14.00 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 317.74 349.07 1529.98 1657.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3334) 06/13/26 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 18.14 0.00 2.73 5.13 1.61 72.38 17:14:01 0 10.39 0.00 2.16 5.83 1.42 80.21 17:14:01 1 28.76 0.00 2.10 7.03 1.97 60.15 17:14:01 2 22.09 0.00 2.14 5.97 1.63 68.17 17:14:01 3 11.33 0.00 4.53 1.71 1.43 81.00 17:15:01 all 19.91 0.00 1.19 2.01 1.31 75.59 17:15:01 0 12.15 0.00 0.78 0.37 0.63 86.06 17:15:01 1 18.55 0.00 0.89 3.25 1.52 75.78 17:15:01 2 36.88 0.00 2.06 0.38 2.01 58.68 17:15:01 3 11.97 0.00 1.03 4.04 1.08 81.88 17:16:01 all 14.10 0.00 2.96 4.19 1.13 77.62 17:16:01 0 10.48 0.00 3.12 4.03 0.73 81.64 17:16:01 1 9.23 0.00 2.33 2.18 1.28 84.98 17:16:01 2 28.42 0.00 4.12 6.32 1.41 59.74 17:16:01 3 8.33 0.00 2.27 4.23 1.09 84.08 17:17:01 all 11.53 0.00 5.22 11.24 1.60 70.42 17:17:01 0 5.53 0.00 3.66 6.53 0.87 83.41 17:17:01 1 13.96 0.00 4.91 14.56 1.77 64.81 17:17:01 2 18.39 0.00 6.42 12.24 2.03 60.92 17:17:01 3 8.27 0.00 5.88 11.61 1.70 72.54 17:18:01 all 6.30 0.00 4.41 15.72 0.77 72.80 17:18:01 0 3.36 0.00 3.96 15.71 0.48 76.48 17:18:01 1 5.09 0.00 4.57 7.36 0.71 82.28 17:18:01 2 8.88 0.00 6.35 35.57 0.98 48.23 17:18:01 3 7.88 0.00 2.76 4.38 0.90 84.07 17:19:01 all 12.43 0.00 4.95 4.29 1.28 77.06 17:19:01 0 12.97 0.00 2.67 0.68 0.95 82.73 17:19:01 1 18.21 0.00 5.72 4.80 1.56 69.71 17:19:01 2 9.22 0.00 3.29 10.23 1.35 75.91 17:19:01 3 9.30 0.00 8.22 1.36 1.24 79.87 17:20:01 all 60.46 0.00 3.64 0.32 3.13 32.44 17:20:01 0 60.13 0.00 2.96 0.49 3.18 33.24 17:20:01 1 60.86 0.00 2.96 0.33 3.14 32.71 17:20:01 2 61.14 0.00 4.03 0.27 2.97 31.59 17:20:01 3 59.70 0.00 4.61 0.20 3.27 32.22 17:21:01 all 27.47 0.00 1.38 0.01 0.46 70.69 17:21:01 0 28.12 0.00 1.43 0.03 0.45 69.97 17:21:01 1 28.17 0.00 1.24 0.00 0.39 70.21 17:21:01 2 25.46 0.00 1.39 0.00 0.49 72.66 17:21:01 3 28.10 0.00 1.47 0.00 0.47 69.95 17:22:01 all 14.81 0.00 0.93 0.02 0.61 83.63 17:22:01 0 17.27 0.00 1.08 0.05 0.63 80.96 17:22:01 1 13.99 0.00 0.99 0.00 0.58 84.44 17:22:01 2 12.95 0.00 0.67 0.00 0.57 85.80 17:22:01 3 15.09 0.00 0.99 0.00 0.65 83.27 17:23:01 all 20.36 0.00 1.13 0.77 1.46 76.27 17:23:01 0 18.48 0.00 1.16 2.67 1.36 76.32 17:23:01 1 22.48 0.00 1.03 0.08 1.18 75.22 17:23:01 2 20.51 0.00 0.99 0.13 2.13 76.24 17:23:01 3 19.99 0.00 1.33 0.20 1.20 77.29 Average: all 20.56 0.00 2.85 4.36 1.34 70.90 Average: 0 17.88 0.00 2.30 3.63 1.07 75.12 Average: 1 21.93 0.00 2.67 3.96 1.41 70.03 Average: 2 24.39 0.00 3.13 7.05 1.56 63.87 Average: 3 18.01 0.00 3.30 2.78 1.31 74.61