---> uname -a: Linux prd-centos8-builder-2c-4g-8223.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 492 1000 17 2171 2895 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:68:3a:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe68:3acb/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) 08/13/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.41 7.95 49.47 1151.62 2980.56 05:07:01 PM 42.89 0.17 42.72 6.13 3828.02 05:08:01 PM 63.70 0.67 63.04 167.38 10016.19 05:09:01 PM 28.55 0.55 28.00 66.92 5927.40 05:10:01 PM 25.24 0.05 25.19 1.33 1358.57 05:11:01 PM 12.16 0.20 11.96 32.37 347.29 05:12:01 PM 16.36 0.03 16.33 1.73 747.73 05:13:01 PM 13.08 0.00 13.08 0.00 534.02 05:14:01 PM 6.68 0.00 6.68 0.00 326.71 05:15:01 PM 9.12 0.00 9.12 0.00 204.98 05:16:01 PM 14.06 0.90 13.16 46.38 584.52 05:17:01 PM 22.15 0.20 21.95 23.33 971.24 Average: 25.95 0.89 25.06 124.77 2318.95 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1513568 3001084 2240108 59.68 2104 1666436 655752 13.66 140536 1848404 39548 05:07:01 PM 1337184 3012616 2416492 64.38 2104 1843940 605568 12.61 144800 1983404 156428 05:08:01 PM 1096584 2982364 2657092 70.79 2104 2045520 605856 12.62 144536 2185656 108396 05:09:01 PM 931408 2906340 2822268 75.19 2104 2134452 680072 14.16 152140 2344612 48200 05:10:01 PM 921444 2895772 2832232 75.45 2104 2133332 697652 14.53 176728 2328892 41440 05:11:01 PM 1076940 3011144 2676736 71.31 2104 2093252 579620 12.07 211888 2138548 5836 05:12:01 PM 1046456 2980712 2707220 72.12 2104 2093304 611476 12.73 212640 2167488 5820 05:13:01 PM 1088340 3022612 2665336 71.01 2104 2093308 564940 11.76 212820 2126492 5824 05:14:01 PM 1049780 2984024 2703896 72.03 2104 2093308 600952 12.51 213156 2163604 4 05:15:01 PM 916944 2892072 2836732 75.57 2104 2134224 697632 14.53 216652 2294240 46744 05:16:01 PM 1041152 2978592 2712524 72.26 2104 2096384 608504 12.67 397556 1989024 7380 05:17:01 PM 1016316 2957960 2737360 72.92 2104 2100204 632212 13.16 404468 2005924 7356 Average: 1086343 2968774 2667333 71.06 2104 2043972 628353 13.08 218993 2131357 39415 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 78.71 50.93 552.52 30.02 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 31.01 24.43 622.98 3.31 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 47.28 42.23 607.94 5.46 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 37.43 27.88 650.97 5.05 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 6.86 8.46 4.00 3.37 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.14 8.54 8.02 2.98 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 7.66 8.51 4.62 3.43 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 5.81 6.98 3.21 2.95 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 5.10 4.80 4.42 0.69 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 7.50 8.65 5.10 3.36 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 13.06 11.78 12.96 5.57 0.00 0.00 0.00 0.00 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 8.33 9.25 5.27 4.12 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 21.32 17.70 206.83 5.86 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) 08/13/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 24.89 0.00 3.26 3.19 2.00 66.66 05:06:01 PM 0 35.67 0.00 2.99 1.50 1.95 57.90 05:06:01 PM 1 14.12 0.00 3.52 4.88 2.06 75.41 05:07:01 PM all 28.22 0.00 3.32 0.74 2.57 65.15 05:07:01 PM 0 19.57 0.00 2.15 0.52 2.69 75.07 05:07:01 PM 1 36.96 0.00 4.50 0.96 2.45 55.14 05:08:01 PM all 28.33 0.00 3.52 2.31 2.37 63.46 05:08:01 PM 0 31.60 0.00 3.59 1.57 2.27 60.97 05:08:01 PM 1 25.08 0.00 3.45 3.05 2.47 65.95 05:09:01 PM all 30.23 0.00 1.91 0.78 2.44 64.63 05:09:01 PM 0 43.37 0.00 2.27 0.78 2.50 51.08 05:09:01 PM 1 17.20 0.00 1.56 0.79 2.38 78.07 05:10:01 PM all 29.14 0.00 2.00 0.85 2.44 65.57 05:10:01 PM 0 37.70 0.00 2.17 0.96 2.56 56.61 05:10:01 PM 1 20.60 0.00 1.83 0.74 2.33 74.50 05:11:01 PM all 23.98 0.00 1.94 0.22 1.40 72.48 05:11:01 PM 0 35.62 0.00 2.53 0.25 1.46 60.14 05:11:01 PM 1 12.37 0.00 1.34 0.18 1.33 84.77 05:12:01 PM all 25.96 0.00 1.79 0.48 1.49 70.28 05:12:01 PM 0 16.32 0.00 1.66 0.30 1.48 80.24 05:12:01 PM 1 35.68 0.00 1.93 0.67 1.51 60.22 05:13:01 PM all 24.98 0.00 1.80 0.33 1.46 71.42 05:13:01 PM 0 32.12 0.00 2.00 0.20 1.68 64.00 05:13:01 PM 1 17.86 0.00 1.60 0.47 1.25 78.84 05:14:01 PM all 10.96 0.00 1.08 0.24 0.72 87.00 05:14:01 PM 0 4.33 0.00 0.52 0.48 0.62 94.05 05:14:01 PM 1 17.60 0.00 1.65 0.00 0.82 79.92 05:15:01 PM all 23.37 0.00 1.29 0.24 1.87 73.23 05:15:01 PM 0 16.97 0.00 1.24 0.10 1.95 79.75 05:15:01 PM 1 29.81 0.00 1.34 0.38 1.79 66.68 05:16:01 PM all 26.47 0.00 2.37 0.41 2.11 68.63 05:16:01 PM 0 28.70 0.00 2.99 0.70 1.98 65.63 05:16:01 PM 1 24.26 0.00 1.75 0.13 2.25 71.61 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 29.41 0.00 2.38 0.83 2.48 64.90 05:17:01 PM 0 49.97 0.00 3.11 0.48 2.69 43.75 05:17:01 PM 1 9.10 0.00 1.66 1.17 2.27 85.81 Average: all 25.51 0.00 2.22 0.89 1.95 69.43 Average: 0 29.32 0.00 2.27 0.65 1.99 65.78 Average: 1 21.70 0.00 2.18 1.12 1.91 73.09