---> uname -a: Linux prd-centos8-builder-2c-4g-7544.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 501 983 17 2180 2886 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:73:58:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe73:58d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/04/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.05 8.01 49.04 1155.42 2993.22 10:07:01 PM 46.68 0.10 46.58 2.13 3994.75 10:08:01 PM 59.28 0.70 58.58 167.94 10559.58 10:09:01 PM 27.26 0.55 26.71 66.91 5256.60 10:10:01 PM 21.34 0.05 21.29 1.33 920.65 10:11:01 PM 13.19 0.17 13.02 31.05 362.43 10:12:01 PM 17.78 1.32 16.46 116.89 534.36 10:13:01 PM 11.21 0.00 11.21 0.00 297.92 10:14:01 PM 8.16 0.00 8.16 0.00 415.88 10:15:01 PM 9.86 0.00 9.86 0.00 238.36 10:16:01 PM 12.68 0.90 11.78 46.39 379.74 10:17:01 PM 16.39 0.20 16.19 23.32 467.18 Average: 25.07 1.00 24.07 134.28 2201.62 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1519796 3013140 2233880 59.51 2104 1672104 643148 13.39 141812 1840220 41500 10:07:01 PM 1310424 3003532 2443252 65.09 2104 1860668 633300 13.19 144092 2005952 166240 10:08:01 PM 1102060 2991084 2651616 70.64 2104 2048612 605988 12.62 145956 2176380 89012 10:09:01 PM 929384 2907772 2824292 75.24 2104 2137860 690252 14.37 153544 2344072 48400 10:10:01 PM 933900 2911576 2819776 75.12 2104 2136740 706672 14.72 177244 2315352 47072 10:11:01 PM 904644 2889832 2849032 75.90 2104 2144120 707860 14.74 217308 2304020 53532 10:12:01 PM 935616 2878500 2818060 75.07 2104 2101636 712572 14.84 215788 2272676 7488 10:13:01 PM 1046732 2989748 2706944 72.11 2104 2101640 605532 12.61 215960 2163300 7476 10:14:01 PM 1028928 2971884 2724748 72.59 2104 2101640 619712 12.90 216444 2179712 4 10:15:01 PM 928796 2910948 2824880 75.26 2104 2141052 684512 14.25 219848 2277764 46940 10:16:01 PM 1037512 2982040 2716164 72.36 2104 2103028 606924 12.64 400620 1986720 7380 10:17:01 PM 1003040 2951764 2750636 73.28 2104 2106844 635908 13.24 407448 2014868 20816 Average: 1056736 2950152 2696940 71.85 2104 2054662 654365 13.63 221339 2156753 44655 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 82.74 54.29 556.27 30.16 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 30.20 23.79 620.18 3.26 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 52.58 45.07 609.15 5.64 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 41.52 33.67 650.85 5.53 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 6.66 7.51 4.03 3.15 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 7.50 8.64 8.31 3.13 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.55 11.56 5.28 4.22 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 5.95 7.05 3.61 3.13 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 5.61 5.13 4.99 0.74 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 7.64 8.33 5.08 3.20 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 13.03 11.63 13.54 5.22 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 9.73 11.16 6.05 12.68 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 22.89 18.99 207.27 6.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/04/2026 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 24.93 0.00 3.62 2.98 1.20 67.28 10:06:01 PM 0 17.55 0.00 2.67 4.12 1.02 74.65 10:06:01 PM 1 32.35 0.00 4.58 1.83 1.37 59.87 10:07:01 PM all 28.97 0.00 3.55 1.09 1.21 65.17 10:07:01 PM 0 32.41 0.00 3.01 1.06 1.25 62.27 10:07:01 PM 1 25.53 0.00 4.09 1.11 1.18 68.08 10:08:01 PM all 26.38 0.00 3.69 2.30 1.17 66.46 10:08:01 PM 0 45.79 0.00 4.57 1.42 1.22 47.01 10:08:01 PM 1 7.03 0.00 2.81 3.18 1.11 85.86 10:09:01 PM all 30.72 0.00 2.05 0.62 1.13 65.48 10:09:01 PM 0 44.41 0.00 1.90 0.45 1.23 52.01 10:09:01 PM 1 17.02 0.00 2.20 0.78 1.03 78.96 10:10:01 PM all 26.23 0.00 1.88 0.71 1.07 70.12 10:10:01 PM 0 30.40 0.00 2.19 1.10 1.10 65.22 10:10:01 PM 1 22.05 0.00 1.56 0.32 1.05 75.02 10:11:01 PM all 23.93 0.00 1.71 0.32 1.19 72.84 10:11:01 PM 0 29.26 0.00 2.03 0.10 1.12 67.49 10:11:01 PM 1 18.61 0.00 1.40 0.55 1.26 78.18 10:12:01 PM all 26.01 0.00 1.92 0.44 1.20 70.43 10:12:01 PM 0 27.68 0.00 1.71 0.73 1.31 68.56 10:12:01 PM 1 24.34 0.00 2.13 0.15 1.08 72.30 10:13:01 PM all 24.63 0.00 1.69 0.17 1.35 72.17 10:13:01 PM 0 37.66 0.00 2.03 0.23 1.61 58.47 10:13:01 PM 1 11.62 0.00 1.34 0.10 1.10 85.84 10:14:01 PM all 8.68 0.00 0.82 0.32 0.72 89.47 10:14:01 PM 0 9.26 0.00 0.78 0.00 0.72 89.24 10:14:01 PM 1 8.09 0.00 0.87 0.63 0.72 89.70 10:15:01 PM all 20.38 0.00 1.34 0.22 1.25 76.81 10:15:01 PM 0 33.95 0.00 1.60 0.38 1.35 62.72 10:15:01 PM 1 6.84 0.00 1.09 0.05 1.16 90.85 10:16:01 PM all 27.36 0.00 2.40 0.29 1.30 68.66 10:16:01 PM 0 18.99 0.00 2.56 0.28 0.93 77.23 10:16:01 PM 1 35.70 0.00 2.24 0.30 1.66 60.10 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 29.83 0.00 2.37 0.41 1.54 65.85 10:17:01 PM 0 49.53 0.00 3.55 0.38 1.68 44.85 10:17:01 PM 1 10.26 0.00 1.19 0.43 1.41 86.71 Average: all 24.84 0.00 2.25 0.82 1.19 70.90 Average: 0 31.40 0.00 2.38 0.85 1.21 64.15 Average: 1 18.27 0.00 2.12 0.78 1.18 77.64