---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-587 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 6.6G 66% / 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 529 1195 0 6250 7147 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:c8:1a:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85750sec preferred_lft 85750sec inet6 fe80::f816:3eff:fec8:1a54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:24:4f:33 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-587) 08/09/25 _x86_64_ (4 CPU) 17:12:48 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 153.34 69.26 84.09 5606.13 39538.36 17:15:01 64.88 0.25 64.63 27.86 9658.78 17:16:01 63.80 12.46 51.34 2225.02 19984.41 17:17:01 423.23 0.08 423.14 12.80 36763.61 17:18:01 475.17 0.48 474.69 9.60 46646.36 17:19:01 225.96 0.55 225.41 7.86 48652.72 17:20:01 27.33 0.03 27.30 2.27 11094.95 17:21:01 1.87 0.05 1.82 7.33 54.52 17:22:01 1.13 0.00 1.13 0.00 14.66 17:23:01 22.26 0.58 21.68 42.39 1320.45 Average: 145.89 8.37 137.52 794.10 21372.28 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5906984 7415172 2260444 27.68 35996 1653864 991956 10.76 583924 1511448 52660 17:15:01 5631712 7367636 2535716 31.05 55852 1848804 1017860 11.04 643632 1701092 65688 17:16:01 5052732 7311080 3114696 38.14 62752 2350772 1440860 15.63 811040 2081080 2784 17:17:01 3801424 7282972 4366004 53.46 98596 3467148 1375164 14.92 878256 3172128 178792 17:18:01 2647896 7297636 5519532 67.58 125368 4518856 1373044 14.90 890404 4219780 4716 17:19:01 1546092 7369620 6621336 81.07 158012 5588620 1371932 14.89 869856 5270844 29756 17:20:01 1269684 7369764 6897744 84.45 161492 5833604 1122576 12.18 2323996 4063736 908 17:21:01 1269024 7371748 6898404 84.46 161512 5833856 1122576 12.18 3969536 2417280 144 17:22:01 1292872 7376216 6874556 84.17 161528 5833860 1122576 12.18 4584196 1799100 32 17:23:01 1234352 7326308 6933076 84.89 162292 5840928 1073488 11.65 4641640 1799440 8900 Average: 2965277 7348815 5202151 63.69 118340 4277031 1201203 13.03 2019648 2803593 34438 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:14:01 ens3 393.85 210.71 1047.50 65.10 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:15:01 ens3 54.15 44.67 687.81 5.81 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 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 ens3 858.04 536.52 5418.45 41.53 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 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 ens3 9.78 10.96 2.42 3.05 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 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 19.91 16.40 9.57 4.72 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 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 716.94 611.83 6825.67 40.99 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 17:20:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:20:01 ens3 700.83 1099.40 1085.24 7829.14 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 17:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 ens3 429.77 644.92 28.58 4925.68 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 17:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:22:01 ens3 234.17 450.06 15.24 3645.87 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 17:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:23:01 ens3 16.91 15.76 13.67 7.96 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 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 343.45 364.13 1513.52 1656.97 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-587) 08/09/25 _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 18.93 0.00 2.92 5.07 0.99 72.08 17:14:01 0 14.23 0.00 1.68 2.45 0.80 80.83 17:14:01 1 16.65 0.00 5.03 5.63 0.92 71.76 17:14:01 2 26.64 0.00 2.83 6.83 1.24 62.46 17:14:01 3 18.24 0.00 2.10 5.39 1.00 73.26 17:15:01 all 20.59 0.00 1.34 1.85 0.68 75.54 17:15:01 0 9.05 0.00 0.57 0.02 0.23 90.14 17:15:01 1 22.51 0.00 1.33 1.43 0.88 73.85 17:15:01 2 48.02 0.00 2.73 0.50 1.35 47.40 17:15:01 3 2.79 0.00 0.73 5.44 0.23 90.80 17:16:01 all 12.32 0.00 2.48 1.20 0.52 83.47 17:16:01 0 6.31 0.00 1.82 1.02 0.32 90.53 17:16:01 1 14.23 0.00 2.17 0.50 0.53 82.56 17:16:01 2 18.77 0.00 2.53 1.54 0.59 76.57 17:16:01 3 9.96 0.00 3.44 1.74 0.66 84.19 17:17:01 all 10.47 0.00 5.42 11.68 0.64 71.79 17:17:01 0 6.43 0.00 3.78 7.98 0.45 81.35 17:17:01 1 15.96 0.00 5.02 11.26 0.59 67.18 17:17:01 2 10.71 0.00 5.54 15.63 0.81 67.32 17:17:01 3 8.75 0.00 7.31 11.90 0.71 71.32 17:18:01 all 8.01 0.00 4.91 15.02 0.53 71.53 17:18:01 0 5.55 0.00 2.24 1.89 0.33 89.99 17:18:01 1 8.99 0.00 4.16 4.80 0.67 81.39 17:18:01 2 7.00 0.00 3.99 5.45 0.68 82.88 17:18:01 3 10.55 0.00 9.35 48.40 0.46 31.24 17:19:01 all 8.02 0.00 5.35 6.48 0.65 79.50 17:19:01 0 13.64 0.00 4.85 11.53 0.84 69.14 17:19:01 1 6.25 0.00 4.02 5.15 0.49 84.09 17:19:01 2 3.01 0.00 3.75 7.50 0.59 85.14 17:19:01 3 9.13 0.00 8.82 1.71 0.70 79.64 17:20:01 all 55.47 0.00 4.25 0.42 1.83 38.03 17:20:01 0 56.44 0.00 4.39 0.17 1.69 37.31 17:20:01 1 56.05 0.00 4.25 0.44 1.81 37.45 17:20:01 2 56.16 0.00 4.41 0.82 2.05 36.55 17:20:01 3 53.23 0.00 3.96 0.25 1.73 40.83 17:21:01 all 37.86 0.00 1.81 0.02 0.69 59.63 17:21:01 0 42.57 0.00 1.93 0.02 0.72 54.76 17:21:01 1 34.03 0.00 1.58 0.02 0.63 63.73 17:21:01 2 37.53 0.00 1.53 0.05 0.65 60.24 17:21:01 3 37.30 0.00 2.20 0.02 0.75 59.73 17:22:01 all 22.89 0.00 1.25 0.01 0.24 75.62 17:22:01 0 21.60 0.00 1.10 0.00 0.20 77.09 17:22:01 1 23.41 0.00 1.29 0.00 0.20 75.09 17:22:01 2 21.47 0.00 0.90 0.03 0.18 77.41 17:22:01 3 25.08 0.00 1.69 0.00 0.37 72.86 17:23:01 all 19.49 0.00 1.04 0.84 0.89 77.73 17:23:01 0 9.85 0.00 0.90 0.05 0.48 88.72 17:23:01 1 36.85 0.00 1.20 0.28 1.07 60.61 17:23:01 2 10.10 0.00 1.01 2.94 0.96 84.99 17:23:01 3 21.23 0.00 1.05 0.10 1.05 76.58 Average: all 21.41 0.00 3.07 4.25 0.77 70.50 Average: 0 18.53 0.00 2.32 2.51 0.61 76.04 Average: 1 23.50 0.00 3.00 2.95 0.78 69.77 Average: 2 23.95 0.00 2.92 4.12 0.91 68.10 Average: 3 19.66 0.00 4.05 7.45 0.77 68.08