---> uname -a: Linux prd-centos8-builder-2c-1g-7555.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 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 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 660 4025 19 3013 6721 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:0c:35:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:fe0c:3597/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/02/2026 _x86_64_ (2 CPU) 04:57:24 LINUX RESTART (2 CPU) 04:58:01 AM tps rtps wtps bread/s bwrtn/s 04:59:01 AM 118.94 84.49 34.46 770.81 7018.81 05:00:01 AM 68.11 6.78 61.33 977.27 6802.80 05:01:01 AM 90.82 0.43 90.39 41.58 17923.31 05:02:01 AM 2.05 0.07 1.98 1.73 62.76 05:03:01 AM 0.18 0.00 0.18 0.00 2.25 05:04:01 AM 0.30 0.00 0.30 0.00 3.90 05:05:01 AM 0.12 0.00 0.12 0.00 1.63 05:06:01 AM 0.40 0.00 0.40 0.00 7.47 05:07:01 AM 0.23 0.08 0.15 4.13 2.00 05:08:01 AM 0.62 0.00 0.62 0.00 21.63 05:09:01 AM 1.07 0.00 1.07 0.00 37.39 05:10:01 AM 0.20 0.00 0.20 0.00 3.43 05:11:01 AM 0.57 0.00 0.57 0.00 20.81 05:12:01 AM 0.45 0.00 0.45 0.00 8.38 05:13:01 AM 92.78 7.23 85.55 1362.04 4851.31 Average: 25.12 6.61 18.52 210.51 2451.53 04:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 AM 5425968 7020404 2458468 31.18 2688 1781896 1020628 11.43 254176 1908016 68 05:00:01 AM 4564600 6873268 3319836 42.11 2688 2456532 1064580 11.92 267608 2625076 502696 05:01:01 AM 4532472 6843556 3351964 42.51 2688 2458760 1118692 12.52 272444 2630296 28 05:02:01 AM 4522096 6833252 3362340 42.65 2688 2458828 1118692 12.52 272488 2640536 4 05:03:01 AM 4514812 6825976 3369624 42.74 2688 2458832 1118692 12.52 272488 2647936 4 05:04:01 AM 4502032 6813196 3382404 42.90 2688 2458832 1118692 12.52 272488 2660804 4 05:05:01 AM 4502540 6813732 3381896 42.89 2688 2458860 1122220 12.56 272672 2659980 36 05:06:01 AM 4502356 6813552 3382080 42.90 2688 2458864 1122220 12.56 272672 2660136 4 05:07:01 AM 4496372 6807992 3388064 42.97 2688 2459304 1122676 12.57 272752 2666340 312 05:08:01 AM 4488280 6800628 3396156 43.07 2688 2460056 1127636 12.62 272876 2674044 744 05:09:01 AM 4488752 6801020 3395684 43.07 2688 2459976 1129276 12.64 272920 2673840 16 05:10:01 AM 4488188 6800472 3396248 43.08 2688 2459992 1121420 12.55 272920 2674248 32 05:11:01 AM 4477028 6789692 3407408 43.22 2688 2460368 1129668 12.65 273140 2685308 28 05:12:01 AM 4475980 6788684 3408456 43.23 2688 2460408 1129668 12.65 273140 2686352 4 05:13:01 AM 4269848 6960288 3614588 45.84 2688 2798892 683264 7.65 463476 2646824 216040 Average: 4550088 6839047 3334348 42.29 2688 2436693 1083202 12.13 283884 2609316 48001 04:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 13.70 10.96 8.92 2.76 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 61.33 47.72 1142.05 5.36 0.00 0.00 0.00 0.00 05:01:01 AM lo 5.90 5.90 11.58 11.58 0.00 0.00 0.00 0.00 05:01:01 AM eth0 5.70 5.41 1.83 11.65 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:02:01 AM eth0 0.55 0.55 0.10 0.26 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 AM eth0 0.68 0.65 0.18 0.32 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:04:01 AM eth0 1.35 0.53 0.25 0.25 0.00 0.00 0.00 0.00 05:05:01 AM lo 2.37 2.37 7.31 7.31 0.00 0.00 0.00 0.00 05:05:01 AM eth0 3.23 2.48 5.09 4.16 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:06:01 AM eth0 1.67 0.92 0.61 1.33 0.00 0.00 0.00 0.00 05:07:01 AM lo 5.02 5.02 9.81 9.81 0.00 0.00 0.00 0.00 05:07:01 AM eth0 3.93 3.27 2.59 7.84 0.00 0.00 0.00 0.00 05:08:01 AM lo 13.85 13.85 25.14 25.14 0.00 0.00 0.00 0.00 05:08:01 AM eth0 9.25 8.02 2.47 21.02 0.00 0.00 0.00 0.00 05:09:01 AM lo 2.17 2.17 3.16 3.16 0.00 0.00 0.00 0.00 05:09:01 AM eth0 2.87 2.25 0.65 6.65 0.00 0.00 0.00 0.00 05:10:01 AM lo 1.73 1.73 3.59 3.59 0.00 0.00 0.00 0.00 05:10:01 AM eth0 1.58 1.42 0.72 3.27 0.00 0.00 0.00 0.00 05:11:01 AM lo 6.81 6.81 14.26 14.26 0.00 0.00 0.00 0.00 05:11:01 AM eth0 4.42 3.82 0.74 14.06 0.00 0.00 0.00 0.00 05:12:01 AM lo 3.23 3.23 5.85 5.85 0.00 0.00 0.00 0.00 05:12:01 AM eth0 2.28 1.98 0.30 5.94 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 05:13:01 AM eth0 72.95 56.26 909.34 12.93 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 5.38 5.38 0.00 0.00 0.00 0.00 Average: eth0 12.37 9.75 138.39 6.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/02/2026 _x86_64_ (2 CPU) 04:57:24 LINUX RESTART (2 CPU) 04:58:01 AM CPU %user %nice %system %iowait %steal %idle 04:59:01 AM all 2.41 1.48 13.79 2.46 0.08 79.79 04:59:01 AM 0 3.00 1.62 14.81 3.00 0.08 77.49 04:59:01 AM 1 1.83 1.33 12.77 1.92 0.07 82.09 05:00:01 AM all 30.53 0.00 3.89 1.16 0.08 64.32 05:00:01 AM 0 55.26 0.00 5.51 1.33 0.08 37.81 05:00:01 AM 1 6.03 0.00 2.30 0.99 0.08 90.59 05:01:01 AM all 2.93 0.00 1.08 2.26 0.10 93.64 05:01:01 AM 0 2.08 0.00 1.29 3.07 0.12 93.44 05:01:01 AM 1 3.77 0.00 0.87 1.44 0.08 93.83 05:02:01 AM all 1.23 0.00 0.28 0.02 0.08 98.40 05:02:01 AM 0 1.92 0.00 0.45 0.03 0.12 97.47 05:02:01 AM 1 0.55 0.00 0.10 0.00 0.03 99.32 05:03:01 AM all 1.25 0.00 0.23 0.00 0.07 98.46 05:03:01 AM 0 0.17 0.00 0.07 0.00 0.03 99.73 05:03:01 AM 1 2.34 0.00 0.39 0.00 0.10 97.17 05:04:01 AM all 1.22 0.00 0.24 0.00 0.08 98.45 05:04:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 05:04:01 AM 1 2.34 0.00 0.40 0.00 0.10 97.16 05:05:01 AM all 1.36 0.00 0.33 0.00 0.09 98.22 05:05:01 AM 0 1.90 0.00 0.39 0.00 0.12 97.60 05:05:01 AM 1 0.82 0.00 0.27 0.00 0.07 98.85 05:06:01 AM all 1.29 0.00 0.25 0.00 0.08 98.37 05:06:01 AM 0 1.73 0.00 0.27 0.00 0.08 97.92 05:06:01 AM 1 0.86 0.00 0.23 0.00 0.08 98.83 05:07:01 AM all 1.59 0.00 0.39 0.00 0.08 97.93 05:07:01 AM 0 0.92 0.00 0.22 0.00 0.05 98.82 05:07:01 AM 1 2.27 0.00 0.57 0.00 0.12 97.03 05:08:01 AM all 2.16 0.00 0.67 0.00 0.08 97.10 05:08:01 AM 0 1.30 0.00 0.52 0.00 0.05 98.13 05:08:01 AM 1 3.01 0.00 0.83 0.00 0.10 96.06 05:09:01 AM all 1.36 0.00 0.30 0.01 0.09 98.24 05:09:01 AM 0 0.42 0.00 0.15 0.02 0.05 99.37 05:09:01 AM 1 2.31 0.00 0.45 0.00 0.13 97.10 05:09:01 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 1.26 0.00 0.29 0.00 0.07 98.39 05:10:01 AM 0 1.87 0.00 0.47 0.00 0.10 97.56 05:10:01 AM 1 0.65 0.00 0.10 0.00 0.03 99.22 05:11:01 AM all 1.65 0.00 0.43 0.00 0.08 97.85 05:11:01 AM 0 0.99 0.00 0.35 0.00 0.07 98.60 05:11:01 AM 1 2.32 0.00 0.50 0.00 0.08 97.09 05:12:01 AM all 1.22 0.00 0.27 0.00 0.06 98.45 05:12:01 AM 0 0.25 0.00 0.12 0.00 0.03 99.60 05:12:01 AM 1 2.21 0.00 0.42 0.00 0.08 97.29 05:13:01 AM all 38.12 0.25 4.05 0.77 0.09 56.72 05:13:01 AM 0 51.81 0.05 4.38 0.78 0.08 42.90 05:13:01 AM 1 24.42 0.45 3.73 0.75 0.10 70.55 Average: all 6.00 0.12 1.77 0.44 0.08 91.59 Average: 0 8.27 0.11 1.94 0.55 0.08 89.05 Average: 1 3.73 0.12 1.60 0.34 0.08 94.13