---> uname -a: Linux prd-centos8-builder-2c-1g-3374.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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 650 4140 19 2908 6731 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:9f:33:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84876sec preferred_lft 84876sec inet6 fe80::f816:3eff:fe9f:330e/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) 03/20/2026 _x86_64_ (2 CPU) 03:26:19 LINUX RESTART (2 CPU) 03:27:01 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 96.08 61.56 34.53 584.04 6937.29 03:29:01 AM 133.81 7.03 126.78 1015.16 19338.64 03:30:01 AM 24.58 0.15 24.43 9.73 5237.16 03:31:01 AM 1.88 0.00 1.88 0.00 40.19 03:32:01 AM 0.33 0.00 0.33 0.00 3.70 03:33:01 AM 0.48 0.00 0.48 0.00 6.98 03:34:01 AM 0.58 0.00 0.58 0.00 8.30 03:35:01 AM 0.40 0.08 0.32 4.13 13.48 03:36:01 AM 0.85 0.00 0.85 0.00 36.61 03:37:01 AM 1.25 0.00 1.25 0.00 25.02 03:38:01 AM 0.55 0.00 0.55 0.00 20.86 03:39:01 AM 0.37 0.00 0.37 0.00 6.07 03:40:01 AM 0.10 0.00 0.10 0.00 1.03 03:41:01 AM 0.12 0.00 0.12 0.00 1.35 03:42:01 AM 0.17 0.00 0.17 0.00 3.25 03:43:01 AM 1.05 0.00 1.05 0.00 20.76 03:44:01 AM 0.95 0.00 0.95 0.00 37.86 03:45:01 AM 0.72 0.00 0.72 0.00 11.18 03:46:02 AM 0.37 0.00 0.37 0.00 4.78 03:47:01 AM 0.47 0.00 0.47 0.00 7.46 03:48:01 AM 0.90 0.00 0.90 0.00 37.88 03:49:01 AM 0.90 0.00 0.90 0.00 23.40 03:50:01 AM 0.50 0.00 0.50 0.00 8.02 03:51:01 AM 37.29 0.12 37.17 10.53 2267.33 Average: 12.70 2.87 9.83 67.69 1421.73 03:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5421812 7017544 2462632 31.23 2688 1782956 994540 11.13 254508 1913040 32 03:29:01 AM 4536456 6843480 3347988 42.46 2688 2454456 1093184 12.24 272780 2629928 142192 03:30:01 AM 4539332 6847532 3345112 42.43 2688 2454772 1115688 12.49 273468 2625284 16 03:31:01 AM 4531148 6839324 3353296 42.53 2688 2454772 1095868 12.27 273468 2633708 4 03:32:01 AM 4524064 6832232 3360380 42.62 2688 2454776 1095868 12.27 273468 2640864 12 03:33:01 AM 4503808 6812000 3380636 42.88 2688 2454804 1082556 12.12 273648 2660912 12 03:34:01 AM 4504088 6812280 3380356 42.87 2688 2454804 1082556 12.12 273648 2660588 16 03:35:01 AM 4512072 6820692 3372372 42.77 2688 2455248 1098296 12.29 273732 2653024 40 03:36:01 AM 4504588 6813820 3379856 42.87 2688 2455916 1101532 12.33 273876 2660132 180 03:37:01 AM 4504576 6813808 3379868 42.87 2688 2455916 1101532 12.33 273876 2660296 16 03:38:01 AM 4502584 6812204 3381860 42.89 2688 2456308 1086216 12.16 274112 2661836 16 03:39:01 AM 4502492 6812112 3381952 42.89 2688 2456308 1086216 12.16 274112 2661936 16 03:40:01 AM 4494020 6803640 3390424 43.00 2688 2456308 1101936 12.34 274112 2670188 16 03:41:01 AM 4494400 6804028 3390044 43.00 2688 2456312 1101936 12.34 274116 2669896 16 03:42:01 AM 4499492 6809176 3384952 42.93 2688 2456316 1101936 12.34 274124 2664908 32 03:43:01 AM 4505624 6815352 3378820 42.85 2688 2456360 1100256 12.32 274124 2658800 64 03:44:01 AM 4480468 6790880 3403976 43.17 2688 2457052 1097744 12.29 274552 2683540 16 03:45:01 AM 4483476 6793888 3400968 43.14 2688 2457052 1097744 12.29 274552 2680672 16 03:46:02 AM 4485596 6796028 3398848 43.11 2688 2457072 1097744 12.29 274552 2678324 16 03:47:01 AM 4482148 6792580 3402296 43.15 2688 2457072 1097744 12.29 274552 2681704 16 03:48:01 AM 4495488 6806904 3388956 42.98 2688 2458064 1102948 12.35 275740 2667200 260 03:49:01 AM 4495084 6806504 3389360 42.99 2688 2458068 1102948 12.35 275740 2667544 16 03:50:01 AM 4502536 6813980 3381908 42.89 2688 2458096 1103372 12.35 275740 2660300 16 03:51:01 AM 4311904 6837012 3572540 45.31 2688 2644596 801036 8.97 456852 2632264 150524 Average: 4534052 6822792 3350392 42.49 2688 2435975 1080892 12.10 280977 2628204 12232 03:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 13.56 11.96 7.92 5.11 0.00 0.00 0.00 0.00 03:29:01 AM lo 4.25 4.25 8.51 8.51 0.00 0.00 0.00 0.00 03:29:01 AM eth0 56.01 48.26 1108.28 13.06 0.00 0.00 0.00 0.00 03:30:01 AM lo 1.65 1.65 3.08 3.08 0.00 0.00 0.00 0.00 03:30:01 AM eth0 8.92 5.92 6.37 8.36 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 AM eth0 0.50 0.57 0.09 0.26 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 AM eth0 0.77 0.68 0.19 0.33 0.00 0.00 0.00 0.00 03:33:01 AM lo 2.20 2.20 7.20 7.20 0.00 0.00 0.00 0.00 03:33:01 AM eth0 2.08 1.85 4.41 3.32 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 AM eth0 0.40 0.50 0.08 0.26 0.00 0.00 0.00 0.00 03:35:01 AM lo 4.97 4.97 9.74 9.74 0.00 0.00 0.00 0.00 03:35:01 AM eth0 3.88 3.37 2.54 7.85 0.00 0.00 0.00 0.00 03:36:01 AM lo 16.03 16.03 28.28 28.28 0.00 0.00 0.00 0.00 03:36:01 AM eth0 10.56 9.50 2.52 26.97 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 AM eth0 0.60 0.63 0.17 0.33 0.00 0.00 0.00 0.00 03:38:01 AM lo 8.65 8.65 17.99 17.99 0.00 0.00 0.00 0.00 03:38:01 AM eth0 6.17 5.60 1.47 17.32 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 AM eth0 1.28 0.98 0.60 0.99 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:40:01 AM eth0 0.45 0.55 0.09 0.26 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:41:01 AM eth0 0.45 0.55 0.09 0.26 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:42:01 AM eth0 0.70 0.65 0.22 0.33 0.00 0.00 0.00 0.00 03:43:01 AM lo 3.38 3.38 6.59 6.59 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.15 2.13 0.74 6.27 0.00 0.00 0.00 0.00 03:44:01 AM lo 22.86 22.86 38.03 38.03 0.00 0.00 0.00 0.00 03:44:01 AM eth0 13.53 12.23 2.12 37.23 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:45:01 AM eth0 0.45 0.53 0.09 0.26 0.00 0.00 0.00 0.00 03:46:02 AM lo 1.63 1.63 2.28 2.28 0.00 0.00 0.00 0.00 03:46:02 AM eth0 1.17 1.28 0.18 2.47 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:47:01 AM eth0 0.56 0.66 0.16 0.33 0.00 0.00 0.00 0.00 03:48:01 AM lo 37.61 37.61 75.12 75.12 0.00 0.00 0.00 0.00 03:48:01 AM eth0 19.81 19.21 3.70 73.00 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 03:49:01 AM eth0 1.45 0.82 0.55 0.90 0.00 0.00 0.00 0.00 03:50:01 AM lo 1.62 1.62 2.62 2.62 0.00 0.00 0.00 0.00 03:50:01 AM eth0 1.22 1.37 0.54 2.47 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.42 0.42 0.15 0.15 0.00 0.00 0.00 0.00 03:51:01 AM eth0 43.60 32.66 601.97 7.01 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 8.33 8.33 0.00 0.00 0.00 0.00 Average: eth0 7.93 6.77 72.77 8.96 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) 03/20/2026 _x86_64_ (2 CPU) 03:26:19 LINUX RESTART (2 CPU) 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 1.36 1.00 9.66 1.13 0.09 86.75 03:28:01 AM 0 1.57 1.04 9.41 1.27 0.08 86.63 03:28:01 AM 1 1.15 0.95 9.92 0.99 0.10 86.88 03:29:01 AM all 31.10 0.00 4.15 1.79 0.09 62.87 03:29:01 AM 0 4.87 0.00 2.64 2.38 0.10 90.01 03:29:01 AM 1 57.45 0.00 5.66 1.20 0.08 35.61 03:30:01 AM all 2.39 0.00 0.54 0.34 0.13 96.61 03:30:01 AM 0 2.79 0.00 0.66 0.27 0.15 96.13 03:30:01 AM 1 1.99 0.00 0.42 0.40 0.10 97.09 03:31:01 AM all 1.17 0.00 0.29 0.00 0.08 98.46 03:31:01 AM 0 0.47 0.00 0.08 0.00 0.03 99.42 03:31:01 AM 1 1.87 0.00 0.51 0.00 0.13 97.49 03:32:01 AM all 1.27 0.00 0.28 0.00 0.11 98.35 03:32:01 AM 0 1.36 0.00 0.25 0.00 0.12 98.27 03:32:01 AM 1 1.17 0.00 0.30 0.00 0.10 98.42 03:33:01 AM all 1.31 0.00 0.32 0.00 0.10 98.27 03:33:01 AM 0 1.11 0.00 0.23 0.00 0.08 98.58 03:33:01 AM 1 1.51 0.00 0.40 0.00 0.12 97.97 03:34:01 AM all 1.18 0.00 0.26 0.00 0.08 98.48 03:34:01 AM 0 1.17 0.00 0.20 0.00 0.07 98.56 03:34:01 AM 1 1.19 0.00 0.32 0.00 0.08 98.40 03:35:01 AM all 1.62 0.00 0.41 0.00 0.10 97.87 03:35:01 AM 0 2.17 0.00 0.56 0.00 0.13 97.14 03:35:01 AM 1 1.07 0.00 0.27 0.00 0.07 98.60 03:36:01 AM all 2.23 0.00 0.72 0.00 0.11 96.93 03:36:01 AM 0 1.97 0.00 0.69 0.00 0.10 97.24 03:36:01 AM 1 2.50 0.00 0.76 0.00 0.12 96.62 03:37:01 AM all 1.20 0.00 0.23 0.01 0.09 98.47 03:37:01 AM 0 2.26 0.00 0.39 0.00 0.13 97.22 03:37:01 AM 1 0.15 0.00 0.08 0.02 0.05 99.70 03:38:01 AM all 1.88 0.00 0.76 0.00 0.14 97.22 03:38:01 AM 0 2.54 0.00 0.64 0.00 0.18 96.64 03:38:01 AM 1 1.21 0.00 0.88 0.00 0.11 97.80 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 1.21 0.00 0.26 0.00 0.11 98.42 03:39:01 AM 0 1.04 0.00 0.20 0.00 0.08 98.68 03:39:01 AM 1 1.38 0.00 0.32 0.00 0.13 98.17 03:40:01 AM all 1.24 0.00 0.29 0.00 0.10 98.37 03:40:01 AM 0 1.10 0.00 0.20 0.00 0.08 98.61 03:40:01 AM 1 1.38 0.00 0.39 0.00 0.12 98.12 03:41:01 AM all 1.12 0.00 0.30 0.00 0.10 98.48 03:41:01 AM 0 0.42 0.00 0.13 0.00 0.03 99.42 03:41:01 AM 1 1.82 0.00 0.47 0.00 0.17 97.54 03:42:01 AM all 1.17 0.00 0.32 0.00 0.09 98.41 03:42:01 AM 0 1.90 0.00 0.47 0.00 0.12 97.51 03:42:01 AM 1 0.45 0.00 0.17 0.00 0.07 99.31 03:43:01 AM all 1.29 0.00 0.35 0.01 0.09 98.26 03:43:01 AM 0 0.50 0.00 0.22 0.02 0.08 99.18 03:43:01 AM 1 2.08 0.00 0.49 0.00 0.10 97.33 03:44:01 AM all 2.60 0.00 0.91 0.01 0.10 96.38 03:44:01 AM 0 2.55 0.00 0.89 0.00 0.10 96.46 03:44:01 AM 1 2.65 0.00 0.94 0.02 0.10 96.29 03:45:01 AM all 1.15 0.00 0.24 0.00 0.10 98.51 03:45:01 AM 0 0.63 0.00 0.07 0.00 0.05 99.25 03:45:01 AM 1 1.67 0.00 0.42 0.00 0.15 97.76 03:46:02 AM all 1.24 0.00 0.28 0.00 0.12 98.37 03:46:02 AM 0 1.98 0.00 0.37 0.00 0.13 97.51 03:46:02 AM 1 0.50 0.00 0.18 0.00 0.10 99.21 03:47:01 AM all 1.20 0.00 0.25 0.00 0.09 98.46 03:47:01 AM 0 2.09 0.00 0.38 0.00 0.12 97.42 03:47:01 AM 1 0.32 0.00 0.12 0.00 0.07 99.49 03:48:01 AM all 3.14 0.00 1.13 0.01 0.09 95.63 03:48:01 AM 0 2.28 0.00 1.07 0.00 0.08 96.57 03:48:01 AM 1 4.00 0.00 1.19 0.02 0.10 94.69 03:49:01 AM all 1.25 0.00 0.27 0.00 0.10 98.38 03:49:01 AM 0 2.02 0.00 0.32 0.00 0.12 97.55 03:49:01 AM 1 0.49 0.00 0.22 0.00 0.08 99.21 03:49:01 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 1.31 0.00 0.31 0.00 0.14 98.24 03:50:01 AM 0 2.23 0.00 0.44 0.00 0.18 97.14 03:50:01 AM 1 0.38 0.00 0.18 0.00 0.10 99.33 03:51:01 AM all 20.06 0.00 2.25 0.33 0.09 77.26 03:51:01 AM 0 19.40 0.00 2.06 0.28 0.07 78.19 03:51:01 AM 1 20.72 0.00 2.45 0.39 0.12 76.34 Average: all 3.54 0.04 1.04 0.15 0.10 95.12 Average: 0 2.52 0.04 0.94 0.18 0.10 96.21 Average: 1 4.57 0.04 1.13 0.13 0.10 94.03