---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9721 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 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: 7975 523 1658 0 5794 7154 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:61:a3:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe61:a3be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:21:e3:13 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-9721) 09/01/26 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 38.14 4.24 33.90 47.85 4455.98 15:37:01 48.23 0.10 48.13 20.26 8038.26 15:38:01 156.15 23.86 132.29 3195.47 83733.96 15:39:01 266.24 0.62 265.62 18.66 59716.18 15:40:01 115.24 0.25 115.00 4.80 8029.06 15:41:01 44.24 0.00 44.24 0.00 8641.79 15:42:01 41.81 20.85 20.96 734.41 2669.96 15:43:01 16.82 0.32 16.51 4.00 1367.72 Average: 90.97 6.28 84.68 504.14 22117.88 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5800012 7369828 2367408 28.99 39564 1709704 1037764 11.26 628052 1567032 44580 15:37:01 5612540 7359632 2554880 31.28 54512 1861668 1015576 11.02 642868 1718444 50760 15:38:01 2637400 7382556 5530020 67.71 99016 4672032 1180644 12.81 665012 4490628 416880 15:39:01 2076364 7282724 6091056 74.58 140324 5021240 1407148 15.27 883580 4757812 784 15:40:01 1590632 7085188 6576788 80.52 155724 5258356 1866216 20.25 1277268 4808752 150928 15:41:01 1830012 7369628 6337408 77.59 157368 5303052 1186292 12.87 1104748 4745784 4256 15:42:01 1693836 7319220 6473584 79.26 158724 5387196 1060776 11.51 1243784 4743328 24920 15:43:01 1700788 7327468 6466632 79.18 159448 5387408 1057592 11.48 1246260 4734372 9248 Average: 2867698 7312030 5299722 64.89 120585 4325082 1226501 13.31 961446 3945769 87794 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.41 0.41 0.04 0.04 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 33.82 29.57 820.71 3.93 0.00 0.00 0.00 0.00 15:37:01 lo 0.47 0.47 0.04 0.04 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 23.00 20.45 381.54 3.06 0.00 0.00 0.00 0.00 15:38:01 lo 1.20 1.20 0.12 0.12 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 480.89 251.83 14330.05 19.28 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 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 109.22 91.28 541.51 7.67 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 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 86.80 80.91 440.82 7.75 0.00 0.00 0.00 0.00 15:41:01 lo 0.20 0.20 0.01 0.01 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 0.32 0.30 0.05 0.06 0.00 0.00 0.00 0.00 15:42:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 95.82 71.25 881.83 13.57 0.00 0.00 0.00 0.00 15:43:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 8.26 8.21 5.02 3.70 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 0.04 0.04 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 104.91 69.31 2178.07 7.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9721) 09/01/26 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 13.12 0.00 0.76 1.33 0.98 83.81 15:36:01 0 3.41 0.00 0.39 1.03 0.42 94.74 15:36:01 1 0.22 0.00 0.10 0.00 1.73 97.96 15:36:01 2 30.91 0.00 1.41 4.12 1.24 62.33 15:36:01 3 18.07 0.00 1.17 0.20 0.52 80.04 15:37:01 all 14.58 0.00 0.89 1.52 0.93 82.08 15:37:01 0 3.17 0.00 0.61 0.50 0.88 94.85 15:37:01 1 12.12 0.00 0.75 0.03 1.16 85.94 15:37:01 2 11.71 0.00 1.13 5.10 0.63 81.42 15:37:01 3 31.43 0.00 1.08 0.45 1.05 65.98 15:38:01 all 21.39 0.00 8.43 2.55 3.06 64.58 15:38:01 0 18.72 0.00 8.33 0.82 2.92 69.21 15:38:01 1 39.79 0.00 10.05 0.62 3.55 45.99 15:38:01 2 14.36 0.00 6.46 2.97 2.79 73.42 15:38:01 3 12.72 0.00 8.90 5.76 2.97 69.64 15:39:01 all 11.29 0.00 5.55 8.00 1.50 73.66 15:39:01 0 16.68 0.00 7.56 14.61 1.60 59.56 15:39:01 1 13.46 0.00 5.21 5.19 1.43 74.71 15:39:01 2 5.71 0.00 3.60 3.32 1.64 85.73 15:39:01 3 9.36 0.00 5.81 8.87 1.34 74.61 15:40:01 all 29.00 0.00 5.10 3.09 1.81 61.00 15:40:01 0 26.60 0.00 5.12 4.73 1.50 62.05 15:40:01 1 31.03 0.00 5.57 1.96 1.71 59.75 15:40:01 2 27.95 0.00 4.55 0.64 2.13 64.73 15:40:01 3 30.41 0.00 5.19 5.01 1.89 57.51 15:41:01 all 72.30 0.00 10.08 0.18 3.76 13.67 15:41:01 0 75.63 0.00 10.95 0.37 3.26 9.80 15:41:01 1 72.55 0.00 9.46 0.03 3.57 14.39 15:41:01 2 70.66 0.00 9.93 0.15 4.35 14.91 15:41:01 3 70.36 0.00 9.99 0.17 3.87 15.61 15:42:01 all 15.24 0.00 1.16 1.01 0.64 81.95 15:42:01 0 14.49 0.00 1.32 2.59 0.63 80.97 15:42:01 1 5.02 0.00 0.62 0.55 0.37 93.45 15:42:01 2 27.61 0.00 1.43 0.28 1.08 69.58 15:42:01 3 13.85 0.00 1.25 0.60 0.47 83.83 15:43:01 all 13.49 0.00 0.72 0.37 0.49 84.93 15:43:01 0 9.38 0.00 0.77 0.37 0.37 89.12 15:43:01 1 37.66 0.00 1.14 0.28 1.04 59.88 15:43:01 2 1.74 0.00 0.40 0.13 0.37 97.36 15:43:01 3 5.28 0.00 0.58 0.70 0.22 93.22 Average: all 23.82 0.00 4.09 2.25 1.65 68.20 Average: 0 21.04 0.00 4.38 3.12 1.45 70.01 Average: 1 26.48 0.00 4.11 1.08 1.82 66.52 Average: 2 23.80 0.00 3.61 2.08 1.78 68.73 Average: 3 23.94 0.00 4.25 2.72 1.54 67.54