---> uname -a: Linux prd-centos8-builder-2c-2g-2925.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4793 19 2267 6764 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:04:1c:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe04:1c2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:4d:6a:d3 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/28/2025 _x86_64_ (2 CPU) 16:31:36 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 126.67 34.52 92.15 7660.65 40250.93 04:34:01 PM 105.76 0.10 105.66 2.67 9527.82 04:35:01 PM 46.71 0.47 46.24 64.12 5339.01 04:36:01 PM 28.02 0.30 27.72 42.39 1207.35 04:37:01 PM 18.91 0.00 18.91 0.00 456.59 04:38:01 PM 24.33 0.92 23.41 95.18 728.13 Average: 58.40 6.05 52.35 1310.94 9585.59 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5295204 6993704 2587228 32.82 2688 1890624 1007124 11.28 201192 2097488 70188 04:34:01 PM 4976028 6945860 2906404 36.87 2688 2146436 1011904 11.33 203556 2352460 102276 04:35:01 PM 4948636 6958928 2933796 37.22 2688 2185328 996020 11.15 232428 2347848 28240 04:36:01 PM 4941664 6962308 2940768 37.31 2688 2196012 987724 11.06 269472 2317592 20164 04:37:01 PM 4849820 6894416 3032612 38.47 2688 2220132 1051040 11.77 271796 2407792 44364 04:38:01 PM 4957444 6973568 2924988 37.11 2688 2190912 969260 10.85 423448 2148236 25736 Average: 4994799 6954797 2887633 36.63 2688 2138241 1003845 11.24 266982 2278569 48495 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 275.06 166.33 1399.46 60.52 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 54.85 46.03 651.08 7.01 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 58.86 45.74 593.36 8.33 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 20.56 22.96 22.35 7.72 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 15.80 16.55 14.33 6.35 0.00 0.00 0.00 0.00 04:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 28.20 24.13 29.07 10.70 0.00 0.00 0.00 0.00 04:38:01 PM 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 75.56 53.63 451.63 16.77 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/28/2025 _x86_64_ (2 CPU) 16:31:36 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 39.20 0.00 8.61 9.97 0.14 42.08 04:33:01 PM 0 35.73 0.00 8.26 7.81 0.13 48.06 04:33:01 PM 1 42.66 0.00 8.96 12.13 0.15 36.10 04:34:01 PM all 31.11 0.00 4.76 8.11 0.13 55.89 04:34:01 PM 0 26.66 0.00 4.70 7.85 0.13 60.65 04:34:01 PM 1 35.55 0.00 4.82 8.36 0.13 51.13 04:35:01 PM all 31.84 0.00 3.63 2.17 0.13 62.23 04:35:01 PM 0 25.23 0.00 2.40 1.97 0.13 70.26 04:35:01 PM 1 38.47 0.00 4.86 2.38 0.13 54.16 04:36:01 PM all 28.56 0.00 3.87 3.08 0.12 64.37 04:36:01 PM 0 35.84 0.00 4.38 3.01 0.13 56.64 04:36:01 PM 1 21.29 0.00 3.36 3.16 0.10 72.10 04:37:01 PM all 30.23 0.00 2.78 0.97 0.12 65.90 04:37:01 PM 0 29.88 0.00 2.72 0.94 0.12 66.34 04:37:01 PM 1 30.58 0.00 2.84 1.00 0.12 65.46 04:38:01 PM all 34.89 0.00 4.33 1.14 0.13 59.52 04:38:01 PM 0 36.67 0.00 4.74 1.05 0.13 57.40 04:38:01 PM 1 33.12 0.00 3.91 1.22 0.12 61.64 Average: all 32.63 0.00 4.66 4.24 0.13 58.34 Average: 0 31.66 0.00 4.53 3.77 0.13 59.90 Average: 1 33.61 0.00 4.79 4.71 0.13 56.77