---> uname -a: Linux prd-centos7-docker-2c-8g-11246.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 625 4725 16 2469 6899 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: eth0: mtu 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:8e:71:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe8e:7137/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:cc:b9:b5 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 12/08/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 215.36 114.83 100.53 9606.69 39715.55 01:50:01 PM 93.84 0.00 93.84 0.00 8730.19 01:51:01 PM 113.10 1.32 111.79 246.51 5951.36 01:52:01 PM 68.35 3.06 65.29 897.92 4806.70 01:53:01 PM 23.26 0.14 23.13 4.19 4334.98 01:54:01 PM 8.88 0.33 8.55 242.58 691.12 01:55:01 PM 16.28 2.21 14.06 341.94 659.89 Average: 77.12 17.45 59.67 1623.37 9279.63 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5660016 2348720 29.33 2088 1698492 951216 10.50 551832 1552632 51164 01:50:01 PM 5342236 2666500 33.29 2088 1947780 966412 10.67 647948 1722484 109952 01:51:01 PM 4912704 3096032 38.66 2088 2057812 1252916 13.83 1023252 1750412 68556 01:52:01 PM 4389216 3619520 45.19 2088 2261428 1532928 16.92 1467924 1812644 116868 01:53:01 PM 4272696 3736040 46.65 2088 2279752 1594148 17.60 1580108 1813832 10464 01:54:01 PM 4263472 3745264 46.76 2088 2302452 1587088 17.52 1569512 1829504 7628 01:55:01 PM 4876300 3132436 39.11 2088 2396876 915872 10.11 1024768 1761328 101132 Average: 4816663 3192073 39.86 2088 2134942 1257226 13.88 1123621 1748977 66538 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 395.97 213.00 840.49 56.83 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 161.77 114.26 917.20 11.55 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 297.74 346.15 1493.75 58.07 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 201.56 226.23 1674.49 31.26 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 14.45 17.63 66.80 3.11 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 4.67 4.97 3.39 1.43 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 15.81 12.80 12.29 6.36 0.00 0.00 0.00 01:55:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 156.30 133.83 716.95 24.13 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 12/08/2025 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.50 0.00 11.47 7.62 2.39 36.02 01:49:01 PM 0 46.00 0.00 12.72 8.19 2.41 30.67 01:49:01 PM 1 39.05 0.00 10.21 7.07 2.37 41.30 01:50:01 PM all 35.50 0.00 3.77 0.76 2.02 57.95 01:50:01 PM 0 39.67 0.00 4.51 0.89 1.95 52.99 01:50:01 PM 1 31.37 0.00 3.05 0.63 2.09 62.85 01:51:01 PM all 60.14 0.00 4.13 2.30 2.97 30.47 01:51:01 PM 0 48.05 0.00 6.34 4.10 2.80 38.72 01:51:01 PM 1 72.56 0.00 1.87 0.45 3.12 22.00 01:52:01 PM all 78.81 0.00 3.53 1.10 3.41 13.15 01:52:01 PM 0 72.98 0.00 4.79 1.92 3.30 17.01 01:52:01 PM 1 84.69 0.00 2.27 0.27 3.52 9.25 01:53:01 PM all 89.21 0.00 2.65 0.07 3.47 4.59 01:53:01 PM 0 88.72 0.00 3.01 0.11 3.10 5.05 01:53:01 PM 1 89.74 0.00 2.25 0.04 3.84 4.14 01:54:01 PM all 81.76 0.00 2.56 0.01 3.36 12.32 01:54:01 PM 0 80.99 0.00 2.54 0.00 3.03 13.45 01:54:01 PM 1 82.50 0.00 2.61 0.02 3.68 11.18 01:55:01 PM all 67.70 0.00 3.02 0.16 2.60 26.51 01:55:01 PM 0 66.91 0.00 3.65 0.18 2.56 26.71 01:55:01 PM 1 68.53 0.00 2.38 0.13 2.65 26.32 Average: all 64.69 0.00 4.48 1.74 2.88 26.21 Average: 0 62.98 0.00 5.40 2.23 2.73 26.66 Average: 1 66.42 0.00 3.55 1.26 3.03 25.75