---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5828 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: 2799.998 BogoMIPS: 5599.99 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 11G 8.9G 54% / 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 522 3729 0 3723 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:d6:60:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fed6:6078/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:b6:c5:cd 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-5828) 07/15/26 _x86_64_ (4 CPU) 10:18:50 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 150.41 69.39 81.02 5615.20 39433.04 10:21:01 58.39 0.22 58.17 23.20 8944.24 10:22:01 159.06 12.38 146.68 2241.79 27342.22 10:23:01 263.66 0.45 263.21 3.60 74949.24 10:24:01 42.62 0.05 42.57 5.46 29141.62 10:25:01 1.42 0.00 1.42 0.00 19.86 10:26:01 18.36 0.58 17.78 42.39 1345.02 Average: 99.13 11.87 87.26 1133.06 25881.71 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5896008 7402016 2271420 27.81 36088 1651388 1008028 10.94 594376 1510836 51944 10:21:01 5608532 7361240 2558896 31.33 55244 1866456 1038412 11.27 645024 1721976 72676 10:22:01 4745008 7284084 3422420 41.90 73380 2609068 1388044 15.06 859704 2313820 82560 10:23:01 2770744 7261400 5396684 66.08 97048 4469824 1396716 15.16 1179340 3894844 166084 10:24:01 3883612 7384796 4283816 52.45 103036 3482020 1080112 11.72 1327528 2641840 8 10:25:01 3891988 7384720 4275440 52.35 103080 3482168 1080112 11.72 2090940 1878804 160 10:26:01 3809788 7320516 4357640 53.35 104484 3497556 1061476 11.52 2166200 1884524 17724 Average: 4372240 7342682 3795188 46.47 81766 3008354 1150414 12.48 1266159 2263806 55879 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:20:01 ens3 325.81 183.25 1053.04 62.20 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:21:01 ens3 83.20 70.07 843.94 7.46 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 ens3 1104.08 888.09 6013.51 71.75 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 559.31 426.43 5847.84 32.39 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:24:01 ens3 339.24 630.69 24.89 5063.71 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 ens3 594.35 910.88 39.06 7379.77 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:26:01 ens3 16.84 16.34 13.70 7.75 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 431.84 446.54 1976.57 1803.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5828) 07/15/26 _x86_64_ (4 CPU) 10:18:50 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 18.09 0.00 2.98 4.25 0.82 73.86 10:20:01 0 28.28 0.00 2.46 5.79 0.90 62.57 10:20:01 1 16.84 0.00 2.13 3.15 0.65 77.24 10:20:01 2 6.80 0.00 1.75 5.30 0.68 85.46 10:20:01 3 20.48 0.00 5.56 2.77 1.04 70.14 10:21:01 all 18.44 0.00 1.05 1.57 0.52 78.41 10:21:01 0 2.05 0.00 0.37 4.50 0.17 92.91 10:21:01 1 29.06 0.00 1.50 0.68 0.72 68.03 10:21:01 2 24.19 0.00 1.74 0.15 0.70 73.22 10:21:01 3 18.48 0.00 0.60 0.94 0.48 79.50 10:22:01 all 13.92 0.00 3.30 4.37 0.46 77.95 10:22:01 0 9.24 0.00 3.39 7.65 0.35 79.37 10:22:01 1 11.33 0.00 2.89 5.51 0.41 79.87 10:22:01 2 13.16 0.00 4.04 3.13 0.49 79.18 10:22:01 3 21.93 0.00 2.88 1.19 0.60 73.40 10:23:01 all 14.79 0.00 5.02 7.31 0.63 72.26 10:23:01 0 7.52 0.00 4.64 7.50 0.38 79.96 10:23:01 1 10.29 0.00 4.88 12.53 0.54 71.77 10:23:01 2 17.40 0.00 5.37 6.91 0.99 69.33 10:23:01 3 23.99 0.00 5.18 2.31 0.60 67.91 10:24:01 all 39.21 0.00 2.68 0.82 0.89 56.40 10:24:01 0 27.58 0.00 1.61 0.12 0.60 70.09 10:24:01 1 35.59 0.00 3.23 1.52 0.97 58.69 10:24:01 2 41.83 0.00 2.73 1.36 0.95 53.12 10:24:01 3 51.87 0.00 3.16 0.27 1.06 43.64 10:25:01 all 32.88 0.00 1.51 0.02 0.20 65.39 10:25:01 0 33.96 0.00 1.52 0.03 0.13 64.35 10:25:01 1 29.14 0.00 1.68 0.00 0.34 68.85 10:25:01 2 33.82 0.00 1.48 0.03 0.13 64.54 10:25:01 3 34.63 0.00 1.38 0.00 0.17 63.83 10:26:01 all 19.22 0.00 1.13 0.52 0.56 78.58 10:26:01 0 5.78 0.00 1.02 1.87 0.30 91.03 10:26:01 1 2.41 0.00 0.55 0.02 0.42 96.61 10:26:01 2 28.95 0.00 1.48 0.08 0.80 68.69 10:26:01 3 39.75 0.00 1.50 0.13 0.75 57.86 Average: all 22.36 0.00 2.52 2.69 0.58 71.84 Average: 0 16.33 0.00 2.14 3.92 0.41 77.20 Average: 1 19.24 0.00 2.40 3.33 0.58 74.45 Average: 2 23.73 0.00 2.65 2.42 0.68 70.51 Average: 3 30.15 0.00 2.89 1.09 0.67 65.20