---> uname -a: Linux prd-centos8-builder-2c-2g-121.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 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): 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: 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): 0,1 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 rep_good nopl 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 652 4915 19 2129 6751 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2a:6f:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.123/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe2a:6f97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:b9:92:28 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 09/05/2025 _x86_64_ (2 CPU) 01:37:00 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 250.93 21.58 229.36 4412.26 35854.62 01:40:01 AM 24.28 0.27 24.01 9.86 1683.14 01:41:01 AM 70.33 0.00 70.33 0.00 6784.02 01:42:01 AM 41.28 0.60 40.68 21.20 2629.08 01:43:01 AM 32.69 0.03 32.66 4.53 3382.82 01:44:01 AM 16.64 0.62 16.03 82.64 605.08 Average: 72.69 3.85 68.84 755.10 8489.96 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5463484 7042420 2418832 30.69 2688 1776068 960172 10.75 139796 2007828 27284 01:40:01 AM 5349448 6957516 2532868 32.13 2688 1803244 1065424 11.93 146252 2107244 13428 01:41:01 AM 5210216 6981448 2672100 33.90 2688 1957664 991408 11.10 146784 2210372 18864 01:42:01 AM 5065500 6942084 2816816 35.74 2688 2055420 1007292 11.28 149376 2327152 89292 01:43:01 AM 5112188 6988580 2770128 35.14 2688 2055596 960820 10.76 194904 2235088 8900 01:44:01 AM 5088368 6966268 2793948 35.45 2688 2056684 966472 10.82 352500 2100564 7388 Average: 5214867 6979719 2667449 33.84 2688 1950779 991931 11.11 188269 2164708 27526 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 230.59 127.16 995.96 58.96 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 15.51 10.80 105.85 2.62 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 37.42 27.17 686.14 3.65 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 18.55 13.36 166.76 4.30 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 11.55 9.23 11.47 8.37 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 13.20 10.36 11.11 4.86 0.00 0.00 0.00 0.00 01:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.47 33.01 329.55 13.79 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 09/05/2025 _x86_64_ (2 CPU) 01:37:00 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.51 0.00 3.53 11.70 0.07 66.19 01:39:01 AM 0 12.67 0.00 4.56 13.26 0.07 69.44 01:39:01 AM 1 24.34 0.00 2.49 10.15 0.07 62.95 01:40:01 AM all 7.98 0.00 0.74 0.43 0.06 90.80 01:40:01 AM 0 4.54 0.00 0.57 0.50 0.07 94.32 01:40:01 AM 1 11.41 0.00 0.92 0.35 0.05 87.27 01:41:01 AM all 12.33 0.00 1.84 1.31 0.07 84.46 01:41:01 AM 0 8.11 0.00 1.49 1.32 0.07 89.01 01:41:01 AM 1 16.54 0.00 2.18 1.30 0.07 79.90 01:42:01 AM all 19.37 0.00 2.12 0.46 0.08 77.97 01:42:01 AM 0 15.71 0.00 2.10 0.43 0.10 81.65 01:42:01 AM 1 23.02 0.00 2.15 0.48 0.07 74.28 01:43:01 AM all 12.95 0.00 1.71 0.59 0.05 84.70 01:43:01 AM 0 8.11 0.00 1.32 0.70 0.05 89.82 01:43:01 AM 1 17.77 0.00 2.10 0.48 0.05 79.59 01:44:01 AM all 17.23 0.00 1.56 0.19 0.07 80.95 01:44:01 AM 0 10.75 0.00 1.47 0.05 0.05 87.68 01:44:01 AM 1 23.71 0.00 1.65 0.33 0.08 74.23 Average: all 14.73 0.00 1.92 2.44 0.07 80.85 Average: 0 9.98 0.00 1.91 2.70 0.07 85.33 Average: 1 19.47 0.00 1.92 2.18 0.06 76.38