---> uname -a: Linux prd-centos8-builder-2c-2g-131.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 650 4916 19 2130 6753 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:d5:7a:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.125/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fed5:7af1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:41:d3:9c 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) 09/13/2025 _x86_64_ (2 CPU) 01:37:13 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 258.13 129.21 128.92 13948.18 37483.89 01:40:01 AM 29.67 0.55 29.12 16.53 3336.39 01:41:01 AM 76.95 0.22 76.74 5.87 7027.21 01:42:01 AM 67.59 0.60 66.99 21.20 5424.43 01:43:01 AM 19.40 0.07 19.33 9.73 1338.79 01:44:01 AM 21.06 0.58 20.48 77.45 794.67 Average: 78.80 21.87 56.93 2346.75 9234.85 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5462480 7019644 2419836 30.70 2688 1755848 1010244 11.31 135780 2018976 61928 01:40:01 AM 5385864 6981124 2496452 31.67 2688 1791408 1019476 11.42 144572 2075824 13528 01:41:01 AM 5213640 6974416 2668676 33.86 2688 1947408 981436 10.99 146684 2207184 13088 01:42:01 AM 5087644 6964880 2794672 35.45 2688 2056104 964760 10.80 174232 2277392 23960 01:43:01 AM 5070360 6946392 2811956 35.67 2688 2054980 984976 11.03 351844 2118748 7516 01:44:01 AM 5088300 6968632 2794016 35.45 2688 2059068 976820 10.94 353976 2097204 8 Average: 5218048 6975848 2664268 33.80 2688 1944136 989619 11.08 217848 2132555 20005 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 204.43 122.39 891.68 59.23 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 15.94 12.86 214.63 2.13 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 37.84 26.41 657.22 4.07 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 29.18 20.98 256.90 6.16 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 10.26 8.82 10.65 8.32 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 13.30 11.05 10.15 5.19 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 51.83 33.75 340.22 14.18 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) 09/13/2025 _x86_64_ (2 CPU) 01:37:13 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 25.42 0.00 5.77 22.30 0.08 46.44 01:39:01 AM 0 29.29 0.00 4.69 21.30 0.08 44.64 01:39:01 AM 1 21.53 0.00 6.85 23.30 0.08 48.24 01:40:01 AM all 7.76 0.00 0.83 1.65 0.05 89.70 01:40:01 AM 0 11.82 0.00 0.92 1.37 0.05 85.84 01:40:01 AM 1 3.70 0.00 0.75 1.93 0.05 93.56 01:41:01 AM all 14.42 0.00 1.66 1.59 0.06 82.27 01:41:01 AM 0 17.05 0.00 2.05 1.59 0.07 79.24 01:41:01 AM 1 11.80 0.00 1.27 1.59 0.05 85.30 01:42:01 AM all 21.82 0.00 2.42 0.73 0.07 74.95 01:42:01 AM 0 31.93 0.00 2.78 0.95 0.08 64.25 01:42:01 AM 1 11.72 0.00 2.06 0.52 0.07 85.64 01:43:01 AM all 14.88 0.00 1.66 0.20 0.05 83.21 01:43:01 AM 0 22.63 0.00 1.77 0.17 0.05 75.38 01:43:01 AM 1 7.13 0.00 1.55 0.23 0.05 91.04 01:44:01 AM all 18.53 0.00 1.51 0.17 0.08 79.71 01:44:01 AM 0 24.37 0.00 1.65 0.18 0.07 73.73 01:44:01 AM 1 12.70 0.00 1.37 0.15 0.08 85.70 Average: all 17.13 0.00 2.31 4.42 0.07 76.07 Average: 0 22.85 0.00 2.31 4.25 0.07 70.53 Average: 1 11.42 0.00 2.30 4.60 0.06 81.61