---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2205 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 12G 8.2G 58% / 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 524 3022 0 4429 7153 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:e6:20:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fee6:2022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:74:b6:9e 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 inet6 fe80::42:92ff:fe74:b69e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2205) 05/30/26 _x86_64_ (4 CPU) 16:48:48 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 154.56 68.92 85.64 5592.67 39826.58 16:51:01 58.50 0.22 58.29 23.19 9416.89 16:52:01 84.15 30.49 53.66 1653.46 22524.65 16:53:01 10.03 0.05 9.98 0.40 480.72 16:54:01 36.01 8.45 27.56 742.01 3666.46 16:55:01 82.45 6.27 76.19 505.52 46089.25 16:56:02 128.12 3.72 124.41 117.96 43201.20 16:57:01 23.23 0.69 22.54 79.17 1546.45 Average: 72.24 14.88 57.36 1091.34 20884.29 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5880580 7405196 2286848 28.00 37196 1667864 1016348 11.03 592972 1525468 61172 16:51:01 5604092 7373912 2563336 31.38 57508 1879756 1018276 11.05 640536 1727512 96812 16:52:01 4878024 7271724 3289404 40.27 63516 2482996 1109192 12.04 761516 2303336 4972 16:53:01 4862736 7263788 3304692 40.46 65408 2487580 1118516 12.14 770948 2307080 1708 16:54:01 4080428 6609576 4087000 50.04 68312 2609036 1693732 18.38 1455488 2394012 3728 16:55:01 2811012 6753356 5356416 65.58 86720 3949000 1595464 17.31 1589064 3459836 1776 16:56:02 3089992 7309032 5077436 62.17 92700 4209476 1088932 11.82 1150236 3609432 18972 16:57:01 3058000 7291788 5109428 62.56 95780 4219888 1104544 11.99 1176548 3613600 17300 Average: 4283108 7159796 3884320 47.56 70892 2938200 1218126 13.22 1017164 2617534 25805 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 427.85 252.27 1131.48 68.34 0.00 0.00 0.00 0.00 16:50:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 74.58 60.32 824.31 6.84 0.00 0.00 0.00 0.00 16:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 315.46 222.26 7829.73 27.83 0.00 0.00 0.00 0.00 16:52:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 60.21 86.62 67.64 13.86 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 273.02 293.35 1622.84 45.59 0.00 0.00 0.00 0.00 16:54:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 2642.11 999.87 6684.91 94.40 0.00 0.00 0.00 0.00 16:55:01 lo 6.80 6.80 2.14 2.14 0.00 0.00 0.00 0.00 16:55:01 docker0 707.08 2310.55 41.88 1698.22 0.00 0.00 0.00 0.00 16:56:02 ens3 51.43 57.10 239.01 11.87 0.00 0.00 0.00 0.00 16:56:02 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:56:02 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 16:57:01 ens3 12.30 13.17 9.64 6.38 0.00 0.00 0.00 0.00 16:57:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 483.07 248.60 2305.87 34.44 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 88.56 289.43 5.25 212.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2205) 05/30/26 _x86_64_ (4 CPU) 16:48:48 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 17.95 0.00 2.94 4.63 0.83 73.64 16:50:01 0 9.06 0.00 1.80 5.10 0.57 83.47 16:50:01 1 16.87 0.00 1.61 3.16 0.77 77.59 16:50:01 2 34.67 0.00 2.73 3.01 1.32 58.27 16:50:01 3 11.28 0.00 5.61 7.25 0.68 75.18 16:51:01 all 20.58 0.00 1.34 1.57 0.65 75.86 16:51:01 0 2.04 0.00 0.45 1.49 0.32 95.71 16:51:01 1 29.13 0.00 1.87 4.48 0.88 63.63 16:51:01 2 48.38 0.00 2.80 0.32 1.18 47.31 16:51:01 3 2.71 0.00 0.25 0.00 0.20 96.84 16:52:01 all 17.99 0.00 1.49 2.05 0.89 77.57 16:52:01 0 8.88 0.00 0.65 1.45 0.43 88.58 16:52:01 1 19.60 0.00 2.57 1.94 0.79 75.11 16:52:01 2 27.58 0.00 1.67 3.07 1.00 66.69 16:52:01 3 15.92 0.00 1.12 1.74 1.33 79.90 16:53:01 all 4.39 0.00 0.32 0.03 0.28 94.98 16:53:01 0 6.62 0.00 0.87 0.00 0.08 92.43 16:53:01 1 1.70 0.00 0.05 0.00 0.10 98.15 16:53:01 2 1.65 0.00 0.22 0.15 0.05 97.93 16:53:01 3 7.57 0.00 0.13 0.00 0.89 91.41 16:54:01 all 32.07 0.00 1.26 0.45 2.12 64.10 16:54:01 0 35.11 0.00 1.87 0.22 2.07 60.72 16:54:01 1 30.81 0.00 1.20 0.83 2.20 64.96 16:54:01 2 30.68 0.00 0.78 0.47 1.96 66.11 16:54:01 3 31.69 0.00 1.18 0.27 2.27 64.59 16:55:01 all 37.11 0.00 4.91 1.60 2.15 54.23 16:55:01 0 33.84 0.00 3.83 0.54 1.96 59.84 16:55:01 1 33.14 0.00 3.40 0.23 1.91 61.32 16:55:01 2 36.96 0.00 5.52 4.24 2.26 51.02 16:55:01 3 44.57 0.00 6.89 1.38 2.44 44.73 16:56:02 all 27.12 0.00 3.38 2.73 1.21 65.57 16:56:02 0 21.57 0.00 3.77 4.47 1.14 69.04 16:56:02 1 24.49 0.00 2.79 1.21 1.09 70.42 16:56:02 2 37.65 0.00 4.12 2.45 1.43 54.35 16:56:02 3 24.75 0.00 2.88 2.78 1.17 68.41 16:57:01 all 21.12 0.00 1.09 0.69 0.73 76.37 16:57:01 0 0.20 0.00 0.39 2.49 0.29 96.63 16:57:01 1 20.97 0.00 1.19 0.05 0.64 77.15 16:57:01 2 50.49 0.00 2.07 0.14 1.53 45.78 16:57:01 3 12.86 0.00 0.71 0.07 0.46 85.91 Average: all 22.28 0.00 2.09 1.72 1.11 72.80 Average: 0 14.67 0.00 1.70 1.97 0.86 80.80 Average: 1 22.09 0.00 1.83 1.49 1.05 73.54 Average: 2 33.47 0.00 2.49 1.73 1.34 60.98 Average: 3 18.91 0.00 2.35 1.69 1.18 75.88