---> uname -a: Linux prd-centos8-builder-2c-4g-7969.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 497 992 17 2174 2890 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:34:e0:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe34:e006/64 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) 08/10/2026 _x86_64_ (2 CPU) 05:03:50 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 62.70 7.00 55.70 983.50 3182.67 05:07:01 AM 53.14 0.08 53.06 1.60 5142.81 05:08:02 AM 56.84 0.72 56.12 167.92 9096.45 05:09:01 AM 28.81 0.56 28.25 68.06 5748.70 05:10:01 AM 22.55 0.05 22.50 1.33 1131.45 05:11:01 AM 17.70 0.17 17.54 31.05 719.44 05:12:01 AM 16.41 0.07 16.35 3.07 669.01 05:13:01 AM 11.41 0.00 11.41 0.00 287.22 05:14:01 AM 6.85 0.00 6.85 0.00 327.28 05:15:01 AM 11.86 0.00 11.86 0.00 462.15 05:16:01 AM 11.55 0.90 10.65 46.38 321.84 05:17:01 AM 22.76 0.20 22.56 23.33 1140.08 Average: 26.83 0.80 26.03 109.38 2346.58 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1504976 3002928 2248708 59.91 2104 1676400 664356 13.83 141968 1854856 43588 05:07:01 AM 1332592 3026008 2421092 64.50 2104 1860800 597844 12.45 143908 1985484 128236 05:08:02 AM 1091296 2980408 2662388 70.93 2104 2048724 626820 13.05 145340 2193828 103464 05:09:01 AM 941048 2918560 2812636 74.93 2104 2136856 681436 14.19 152732 2335444 47400 05:10:01 AM 945248 2922000 2808436 74.82 2104 2135736 687196 14.31 176604 2306940 46088 05:11:01 AM 942584 2920984 2811100 74.89 2104 2137328 687440 14.31 215808 2270888 46756 05:12:01 AM 1038948 2976676 2714736 72.32 2104 2096508 624924 13.01 212960 2176468 5820 05:13:01 AM 1041476 2979164 2712208 72.25 2104 2096512 618744 12.88 213256 2173000 5820 05:14:01 AM 1039768 2977432 2713916 72.30 2104 2096512 627420 13.07 213552 2175296 4 05:15:01 AM 946832 2884608 2806852 74.78 2104 2096608 712760 14.84 213688 2266340 5912 05:16:01 AM 1031932 2972772 2721752 72.51 2104 2099588 630316 13.13 397900 1998784 7368 05:17:01 AM 1010928 2956056 2742756 73.07 2104 2103408 649500 13.52 404636 2012356 4 Average: 1072302 2959800 2681382 71.43 2104 2048748 650730 13.55 219363 2145807 36705 05:05:02 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 65.92 41.17 575.39 15.70 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 26.23 20.33 583.01 2.89 0.00 0.00 0.00 0.00 05:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 AM eth0 48.46 41.85 609.38 5.60 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 40.18 27.37 661.59 4.95 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 6.45 7.43 3.82 3.04 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 7.58 9.21 8.25 3.38 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 7.25 7.90 4.03 3.37 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 5.82 7.13 3.34 2.99 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 7.32 5.55 10.41 0.77 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 7.01 8.16 4.29 3.31 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 13.90 11.58 12.71 11.80 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 8.65 9.42 5.39 4.31 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 20.31 16.37 205.65 5.16 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) 08/10/2026 _x86_64_ (2 CPU) 05:03:50 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 20.54 0.00 3.22 3.08 1.95 71.22 05:06:01 AM 0 32.37 0.00 3.86 4.03 1.81 57.94 05:06:01 AM 1 8.80 0.00 2.59 2.13 2.08 84.40 05:07:01 AM all 27.64 0.00 3.35 1.77 2.49 64.75 05:07:01 AM 0 36.81 0.00 4.13 1.19 2.30 55.57 05:07:01 AM 1 18.52 0.00 2.58 2.35 2.68 73.88 05:08:02 AM all 26.04 0.00 3.35 1.95 2.32 66.34 05:08:02 AM 0 31.75 0.00 3.44 2.03 2.26 60.52 05:08:02 AM 1 20.35 0.00 3.27 1.86 2.38 72.15 05:09:01 AM all 29.02 0.00 2.01 0.77 2.36 65.84 05:09:01 AM 0 35.77 0.00 1.99 0.42 2.04 59.78 05:09:01 AM 1 22.32 0.00 2.02 1.12 2.68 71.86 05:10:01 AM all 25.98 0.00 1.90 0.76 2.37 68.99 05:10:01 AM 0 30.38 0.00 1.67 0.50 2.24 65.21 05:10:01 AM 1 21.59 0.00 2.14 1.02 2.50 72.75 05:11:01 AM all 23.75 0.00 1.59 0.46 1.92 72.29 05:11:01 AM 0 26.49 0.00 1.70 0.30 2.05 69.46 05:11:01 AM 1 21.00 0.00 1.48 0.61 1.79 75.12 05:12:01 AM all 27.10 0.00 1.75 0.36 2.13 68.65 05:12:01 AM 0 33.77 0.00 1.75 0.08 2.30 62.10 05:12:01 AM 1 20.42 0.00 1.74 0.65 1.97 75.22 05:13:01 AM all 23.49 0.00 1.46 0.18 2.00 72.87 05:13:01 AM 0 28.51 0.00 1.79 0.18 1.91 67.61 05:13:01 AM 1 18.49 0.00 1.12 0.18 2.10 78.11 05:14:01 AM all 8.96 0.00 0.83 0.23 0.77 89.21 05:14:01 AM 0 13.33 0.00 1.20 0.00 0.73 84.73 05:14:01 AM 1 4.60 0.00 0.47 0.47 0.80 93.67 05:15:01 AM all 25.71 0.00 1.82 0.18 2.31 69.97 05:15:01 AM 0 36.90 0.00 2.29 0.20 2.06 58.55 05:15:01 AM 1 14.65 0.00 1.36 0.16 2.56 81.26 05:16:01 AM all 26.88 0.00 2.45 0.41 2.58 67.67 05:16:01 AM 0 34.55 0.00 2.45 0.45 2.56 60.00 05:16:01 AM 1 19.25 0.00 2.46 0.38 2.60 75.31 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 29.32 0.00 2.50 0.76 2.47 64.96 05:17:01 AM 0 35.42 0.00 2.86 0.86 2.28 58.57 05:17:01 AM 1 23.26 0.00 2.14 0.66 2.65 71.30 Average: all 24.55 0.00 2.19 0.91 2.14 70.22 Average: 0 31.34 0.00 2.43 0.85 2.05 63.34 Average: 1 17.79 0.00 1.95 0.96 2.23 77.07