---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3098 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 12G 7.9G 60% / 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 603 2522 0 4849 7073 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:8c:d4:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe8c:d430/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:64:53:fb 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-3098) 06/18/25 _x86_64_ (4 CPU) 01:17:50 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 150.27 68.94 81.34 5585.47 39068.71 01:20:01 48.55 0.31 48.25 32.40 6408.81 01:21:01 229.48 14.27 215.20 2285.83 64043.43 01:22:01 144.11 0.52 143.59 7.20 62800.07 01:23:01 35.05 0.03 35.02 5.20 6587.67 01:24:01 42.64 0.37 42.27 27.72 1487.24 Average: 108.53 14.11 94.42 1327.60 30134.20 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 5981356 7457848 2186072 26.77 33892 1625460 967848 10.50 536396 1487828 33400 01:20:01 5734348 7437152 2433080 29.79 52968 1820612 976232 10.59 570384 1675656 124384 01:21:01 3179076 7288936 4988352 61.08 98868 4062512 1387540 15.06 858536 3782620 663920 01:22:01 2599452 7185128 5567976 68.17 124192 4456608 1489808 16.17 1006212 4154572 21648 01:23:01 2748232 7378016 5419196 66.35 126136 4495720 1197948 13.00 897556 4113428 8 01:24:01 2541252 7197184 5626176 68.89 128132 4515020 1195504 12.97 1210244 4004088 24436 Average: 3797286 7324044 4370142 53.51 94031 3495989 1202480 13.05 846555 3203032 144633 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 ens3 381.12 197.75 893.52 63.46 0.00 0.00 0.00 0.00 01:19:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 61.01 49.89 803.28 6.26 0.00 0.00 0.00 0.00 01:20:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 670.02 352.17 12899.15 41.37 0.00 0.00 0.00 0.00 01:21:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 101.70 43.39 544.00 3.70 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 85.47 56.41 456.99 4.65 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 90.77 141.34 18.61 983.16 0.00 0.00 0.00 0.00 01:24:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.20 140.43 2608.62 184.26 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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-3098) 06/18/25 _x86_64_ (4 CPU) 01:17:50 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 17.07 0.00 2.74 4.72 1.57 73.89 01:19:02 0 14.47 0.00 2.06 10.77 1.63 71.08 01:19:02 1 11.49 0.00 1.28 2.31 1.05 83.87 01:19:02 2 7.62 0.00 1.69 1.85 1.72 87.12 01:19:02 3 34.81 0.00 5.94 3.96 1.89 53.40 01:20:01 all 20.20 0.00 1.25 1.80 1.25 75.50 01:20:01 0 37.26 0.00 2.47 6.22 1.73 52.33 01:20:01 1 8.68 0.00 0.63 0.02 0.63 90.05 01:20:01 2 14.17 0.00 1.04 0.72 1.68 82.39 01:20:01 3 20.76 0.00 0.88 0.25 0.96 77.14 01:21:01 all 25.21 0.00 8.62 4.70 2.88 58.60 01:21:01 0 14.23 0.00 9.00 7.32 3.02 66.43 01:21:01 1 16.43 0.00 8.31 4.87 2.51 67.88 01:21:01 2 25.93 0.00 9.37 3.40 2.75 58.55 01:21:01 3 44.17 0.00 7.75 3.23 3.23 41.63 01:22:01 all 21.43 0.00 6.41 2.70 2.04 67.42 01:22:01 0 32.75 0.00 5.50 0.28 2.60 58.86 01:22:01 1 24.48 0.00 8.82 5.03 1.87 59.79 01:22:01 2 14.34 0.00 4.91 2.59 2.09 76.07 01:22:01 3 14.10 0.00 6.45 2.96 1.58 74.92 01:23:01 all 21.47 0.00 2.18 0.66 1.42 74.27 01:23:01 0 16.35 0.00 1.83 0.40 1.41 80.02 01:23:01 1 20.33 0.00 2.00 0.15 1.59 75.92 01:23:01 2 21.21 0.00 2.33 1.58 1.28 73.59 01:23:01 3 27.99 0.00 2.58 0.50 1.38 67.56 01:24:01 all 24.02 0.00 1.92 1.19 1.54 71.33 01:24:01 0 29.13 0.00 2.63 2.35 1.89 64.00 01:24:01 1 11.64 0.00 1.15 0.69 1.60 84.91 01:24:01 2 45.57 0.00 2.36 0.47 1.79 49.82 01:24:01 3 9.92 0.00 1.58 1.25 0.87 86.39 Average: all 21.57 0.00 3.86 2.63 1.78 70.16 Average: 0 23.99 0.00 3.92 4.55 2.05 65.49 Average: 1 15.51 0.00 3.69 2.17 1.54 77.09 Average: 2 21.45 0.00 3.61 1.77 1.88 71.28 Average: 3 25.32 0.00 4.21 2.03 1.65 66.79