---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3134 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 6.9G 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 697 1374 0 5903 6980 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:d8:b1:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fed8:b19f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:b8:9d:c0 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-3134) 09/08/25 _x86_64_ (4 CPU) 01:35:51 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 149.76 69.09 80.67 5592.27 39359.59 01:38:01 50.17 0.30 49.87 31.86 6286.97 01:39:01 144.84 12.58 132.26 2232.32 72693.90 01:40:01 125.74 0.62 125.12 14.00 59938.42 01:41:01 51.39 0.53 50.86 4.27 20575.24 01:42:01 11.50 0.00 11.50 0.00 4994.37 01:43:01 48.36 0.38 47.98 25.33 3757.51 Average: 83.11 11.93 71.18 1128.55 29659.19 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5896904 7387052 2270524 27.80 34252 1638284 1012964 10.99 609108 1496168 39440 01:38:01 5671828 7392208 2495600 30.56 54040 1835656 988964 10.73 614692 1690064 153356 01:39:01 3490412 7380460 4677016 57.26 92732 3862064 1194736 12.96 681748 3662204 402296 01:40:01 1937212 7243524 6230216 76.28 140580 5079092 1562304 16.95 984320 4750112 357592 01:41:01 1520096 7195932 6647332 81.39 148696 5409332 1754452 19.04 1160244 4957968 116436 01:42:01 1629760 7333468 6537668 80.05 150348 5433584 1612924 17.50 1155372 4852672 132 01:43:01 1430760 7164780 6736668 82.48 152184 5477836 1223876 13.28 1376708 4849136 27212 Average: 3082425 7299632 5085003 62.26 110405 4105121 1335746 14.49 940313 3751189 156638 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 356.76 186.07 1007.48 62.95 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:38:01 ens3 58.78 44.14 721.62 5.79 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 01:39:01 ens3 488.15 263.53 11951.01 21.48 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:40:01 ens3 570.68 383.84 3935.39 81.63 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 ens3 55.34 35.58 296.88 3.06 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 3.98 3.17 0.82 1.78 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 3.22 3.22 0.53 0.53 0.00 0.00 0.00 0.00 01:43:01 ens3 78.97 118.83 18.90 779.98 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 5.12 5.12 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 230.39 147.88 2561.94 136.66 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 1.71 1.71 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3134) 09/08/25 _x86_64_ (4 CPU) 01:35:51 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 16.28 0.00 3.04 5.26 2.26 73.16 01:37:01 0 16.70 0.00 1.68 2.29 1.88 77.45 01:37:01 1 17.62 0.00 2.51 8.57 2.43 68.86 01:37:01 2 9.59 0.00 5.33 6.81 2.45 75.82 01:37:01 3 21.28 0.00 2.56 3.36 2.28 70.52 01:38:01 all 19.70 0.00 1.27 2.17 1.37 75.49 01:38:01 0 24.70 0.00 1.54 1.16 2.08 70.52 01:38:01 1 6.53 0.00 0.45 0.03 0.56 92.42 01:38:01 2 27.83 0.00 1.76 7.28 1.91 61.22 01:38:01 3 19.72 0.00 1.38 0.20 0.90 77.80 01:39:01 all 20.25 0.00 7.76 2.55 3.38 66.05 01:39:01 0 14.92 0.00 8.04 1.93 3.13 71.97 01:39:01 1 29.67 0.00 8.88 3.78 3.64 54.03 01:39:01 2 19.08 0.00 7.70 3.51 3.53 66.18 01:39:01 3 17.34 0.00 6.40 0.97 3.19 72.10 01:40:01 all 17.58 0.00 8.26 2.69 3.20 68.27 01:40:01 0 14.19 0.00 9.37 5.69 3.35 67.41 01:40:01 1 30.35 0.00 9.21 0.57 3.38 56.49 01:40:01 2 15.68 0.00 7.64 1.49 3.44 71.74 01:40:01 3 10.19 0.00 6.82 2.98 2.68 77.33 01:41:01 all 60.16 0.00 11.04 0.27 7.26 21.27 01:41:01 0 58.39 0.00 11.05 0.22 7.10 23.24 01:41:01 1 63.02 0.00 11.28 0.05 7.35 18.30 01:41:01 2 59.37 0.00 10.87 0.07 7.27 22.43 01:41:01 3 59.89 0.00 11.00 0.75 7.27 21.09 01:42:01 all 7.79 0.00 2.35 0.19 2.20 87.47 01:42:01 0 8.33 0.00 2.37 0.12 2.26 86.93 01:42:01 1 8.02 0.00 2.62 0.00 2.05 87.31 01:42:01 2 6.91 0.00 2.03 0.00 2.23 88.82 01:42:01 3 7.91 0.00 2.38 0.64 2.26 86.80 01:43:01 all 15.85 0.00 2.04 1.30 2.06 78.76 01:43:01 0 5.33 0.00 1.39 0.81 1.44 91.03 01:43:01 1 10.10 0.00 1.33 0.66 1.63 86.28 01:43:01 2 38.25 0.00 3.63 0.78 2.78 54.56 01:43:01 3 9.76 0.00 1.80 2.94 2.38 83.11 Average: all 22.53 0.00 5.10 2.06 3.10 67.21 Average: 0 20.37 0.00 5.06 1.74 3.03 69.80 Average: 1 23.60 0.00 5.17 1.95 3.01 66.27 Average: 2 25.26 0.00 5.56 2.85 3.37 62.96 Average: 3 20.88 0.00 4.62 1.69 3.00 69.81