---> uname -a: Linux prd-centos8-builder-2c-4g-7559.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 508 978 17 2178 2878 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:5a:5f:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe5a:5f8a/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) 08/05/2026 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 60.88 10.49 50.40 1410.67 3001.15 05:07:01 AM 43.86 0.20 43.66 30.00 3904.47 05:08:01 AM 57.04 0.70 56.34 167.97 7575.37 05:09:01 AM 35.84 0.55 35.29 66.91 8677.79 05:10:01 AM 21.60 0.05 21.55 1.33 1149.72 05:11:01 AM 16.97 0.17 16.80 31.04 597.54 05:12:01 AM 13.48 0.07 13.41 3.07 384.04 05:13:01 AM 11.33 0.00 11.33 0.00 295.65 05:14:01 AM 8.77 0.00 8.77 0.00 399.60 05:15:01 AM 8.95 0.00 8.95 0.00 212.71 05:16:01 AM 14.70 0.90 13.80 46.38 474.28 05:17:01 AM 25.06 0.20 24.86 23.33 1197.15 Average: 26.49 1.10 25.39 146.65 2321.40 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1506816 2993284 2246860 59.86 2104 1665452 655428 13.65 142100 1852980 36120 05:07:01 AM 1332096 3002100 2421580 64.51 2104 1838336 614856 12.80 145288 1986612 146592 05:08:01 AM 1100100 2989876 2653576 70.69 2104 2049292 607232 12.64 146296 2181724 190216 05:09:01 AM 930632 2908768 2823044 75.21 2104 2137556 679676 14.15 153752 2342396 47412 05:10:01 AM 977360 2917312 2776316 73.96 2104 2098984 679680 14.15 174400 2273952 8632 05:11:01 AM 952092 2930380 2801584 74.64 2104 2137232 668108 13.91 216768 2257404 45948 05:12:01 AM 1026992 2967128 2726684 72.64 2104 2098956 623584 12.99 213992 2184036 7756 05:13:01 AM 1024728 2965080 2728948 72.70 2104 2098960 622876 12.97 214220 2186164 7476 05:14:01 AM 1024988 2965304 2728688 72.69 2104 2098960 626132 13.04 214676 2185760 8 05:15:01 AM 919436 2898984 2834240 75.51 2104 2138368 689260 14.35 218140 2287844 46940 05:16:01 AM 1037800 2979620 2715876 72.35 2104 2100348 614956 12.81 399056 1988196 7352 05:17:01 AM 1006364 2952356 2747312 73.19 2104 2104160 641548 13.36 405820 2011672 4 Average: 1069950 2955849 2683726 71.50 2104 2047217 643611 13.40 220376 2144895 45371 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 93.41 65.98 648.09 47.69 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 35.88 29.00 649.51 3.68 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 50.22 45.41 608.36 5.58 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 42.37 32.59 651.94 5.25 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 5.83 6.60 3.64 2.51 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 8.28 10.04 8.71 3.80 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 7.50 8.25 4.69 3.63 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 6.21 7.11 3.89 2.97 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 5.35 4.93 4.54 0.73 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 7.47 8.47 4.94 3.24 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 13.16 10.86 13.53 5.10 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 8.73 9.65 5.90 4.34 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 23.60 19.84 216.70 7.32 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) 08/05/2026 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 26.81 0.00 4.05 3.08 1.74 64.33 05:06:01 AM 0 33.92 0.00 4.23 4.74 1.88 55.23 05:06:01 AM 1 19.68 0.00 3.87 1.41 1.59 73.45 05:07:01 AM all 27.22 0.00 3.13 0.73 1.87 67.05 05:07:01 AM 0 37.87 0.00 4.31 0.68 1.79 55.34 05:07:01 AM 1 16.64 0.00 1.95 0.78 1.95 78.69 05:08:01 AM all 27.86 0.00 3.68 2.01 1.86 64.58 05:08:01 AM 0 34.08 0.00 4.31 2.11 1.84 57.66 05:08:01 AM 1 21.66 0.00 3.04 1.92 1.89 71.49 05:09:01 AM all 28.46 0.00 1.96 1.25 1.82 66.50 05:09:01 AM 0 43.75 0.00 2.23 0.67 1.81 51.54 05:09:01 AM 1 13.25 0.00 1.69 1.84 1.84 81.39 05:10:01 AM all 26.54 0.00 2.06 0.60 1.88 68.91 05:10:01 AM 0 44.56 0.00 3.02 0.40 1.70 50.33 05:10:01 AM 1 8.77 0.00 1.12 0.81 2.06 87.25 05:11:01 AM all 23.38 0.00 1.61 0.32 1.60 73.09 05:11:01 AM 0 19.84 0.00 1.28 0.55 1.52 76.81 05:11:01 AM 1 26.92 0.00 1.94 0.10 1.68 69.37 05:12:01 AM all 30.21 0.00 1.76 0.25 2.37 65.42 05:12:01 AM 0 45.45 0.00 2.61 0.22 1.91 49.81 05:12:01 AM 1 15.24 0.00 0.92 0.28 2.81 80.76 05:13:01 AM all 23.57 0.00 1.40 0.25 1.36 73.42 05:13:01 AM 0 38.28 0.00 1.76 0.25 1.66 58.04 05:13:01 AM 1 8.88 0.00 1.05 0.25 1.06 88.76 05:14:01 AM all 9.14 0.00 0.91 0.24 0.91 88.79 05:14:01 AM 0 7.17 0.00 0.66 0.48 1.06 90.63 05:14:01 AM 1 11.12 0.00 1.17 0.00 0.77 86.94 05:15:01 AM all 21.94 0.00 1.38 0.16 1.46 75.06 05:15:01 AM 0 36.38 0.00 1.72 0.15 1.47 60.28 05:15:01 AM 1 7.62 0.00 1.04 0.17 1.46 89.71 05:16:01 AM all 26.87 0.00 2.54 0.41 1.92 68.26 05:16:01 AM 0 31.37 0.00 2.47 0.41 1.97 63.78 05:16:01 AM 1 22.37 0.00 2.61 0.41 1.87 72.73 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 29.38 0.00 2.49 1.09 1.94 65.10 05:17:01 AM 0 42.68 0.00 3.14 0.71 1.98 51.48 05:17:01 AM 1 16.17 0.00 1.85 1.45 1.90 78.63 Average: all 25.12 0.00 2.25 0.86 1.73 70.04 Average: 0 34.60 0.00 2.64 0.94 1.72 60.10 Average: 1 15.68 0.00 1.85 0.78 1.74 79.94