---> uname -a: Linux prd-centos8-builder-2c-2g-160.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 635 4930 19 2131 6768 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:de:2f:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.55/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fede:2f89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:16:5e:44 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) 09/29/2025 _x86_64_ (2 CPU) 01:37:17 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 28.79 0.45 28.34 15.06 2703.40 01:41:01 AM 85.87 0.17 85.70 3.73 7472.13 01:42:01 AM 55.91 0.55 55.36 20.13 4788.10 01:43:01 AM 17.40 0.45 16.95 63.86 1122.73 Average: 46.99 0.40 46.59 25.69 4021.71 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5389328 6985348 2492996 31.63 2688 1792032 1035224 11.59 144264 2074456 13540 01:41:01 AM 5186056 6981912 2696268 34.21 2688 1980876 983924 11.02 146736 2232268 39344 01:42:01 AM 5037960 6915120 2844364 36.09 2688 2056092 1039692 11.64 177112 2327448 22840 01:43:01 AM 5110036 6989484 2772288 35.17 2688 2058164 964240 10.80 351192 2081892 7520 Average: 5180845 6967966 2701479 34.27 2688 1971791 1005770 11.26 204826 2179016 20811 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 14.88 12.63 214.87 2.16 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 45.95 34.72 758.73 5.64 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 18.83 14.33 155.78 5.52 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 13.30 10.88 13.37 9.34 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.24 18.14 285.70 5.66 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) 09/29/2025 _x86_64_ (2 CPU) 01:37:17 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 7.26 0.00 0.82 0.49 0.05 91.38 01:40:01 AM 0 5.21 0.00 0.87 0.72 0.05 93.16 01:40:01 AM 1 9.32 0.00 0.77 0.27 0.05 89.60 01:41:01 AM all 17.02 0.00 2.00 1.71 0.05 79.22 01:41:01 AM 0 6.73 0.00 1.48 1.58 0.05 90.15 01:41:01 AM 1 27.31 0.00 2.51 1.83 0.05 68.30 01:42:01 AM all 21.44 0.00 2.01 0.77 0.08 75.70 01:42:01 AM 0 11.85 0.00 1.40 0.37 0.08 86.30 01:42:01 AM 1 31.03 0.00 2.62 1.17 0.08 65.11 01:43:01 AM all 16.47 0.00 1.98 0.18 0.06 81.32 01:43:01 AM 0 16.07 0.00 1.85 0.15 0.05 81.87 01:43:01 AM 1 16.87 0.00 2.10 0.20 0.07 80.76 Average: all 15.55 0.00 1.70 0.79 0.06 81.90 Average: 0 9.96 0.00 1.40 0.70 0.06 87.87 Average: 1 21.13 0.00 2.00 0.87 0.06 75.94