---> uname -a: Linux prd-centos8-builder-2c-4g-2559.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: 2799.998 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 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 460 1233 17 1971 2884 Swap: 1023 1 1022 ---> 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:3a:c9:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe3a:c930/64 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) 11/12/2026 _x86_64_ (2 CPU) 21:03:42 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.48 0.49 53.99 42.16 5575.77 09:07:01 PM 64.70 0.73 63.96 202.07 12383.56 09:08:01 PM 38.73 0.47 38.26 60.10 8769.30 09:09:01 PM 48.29 0.23 48.06 52.37 33123.60 09:10:01 PM 122.46 2.06 120.40 293.31 174806.79 09:11:01 PM 131.37 4.31 127.05 498.15 176292.52 09:12:01 PM 67.54 2.57 64.98 382.94 1905.03 09:13:01 PM 82.36 0.10 82.26 3.20 2226.61 09:14:01 PM 75.45 0.07 75.39 2.13 2011.31 09:15:01 PM 132.87 60.28 72.59 5886.97 1909.13 09:16:01 PM 54.04 31.16 22.88 2218.43 695.98 Average: 79.34 9.33 70.01 877.74 38215.40 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1377092 3034664 2376584 63.31 2104 1826344 600572 12.51 136812 1951912 141472 09:07:01 PM 1030848 2945496 2722828 72.54 2104 2074060 642640 13.38 139616 2247312 59948 09:08:01 PM 804048 2852388 2949628 78.58 2104 2203768 742236 15.46 161708 2450828 166088 09:09:01 PM 125508 2868104 3628168 96.66 2104 2901532 723000 15.06 192572 3104288 179868 09:10:01 PM 123336 2838128 3630340 96.71 2104 2867344 782480 16.29 246584 3071852 157708 09:11:01 PM 757644 2797792 2996032 79.82 2104 2185796 835596 17.40 288616 2409016 32 09:12:01 PM 1563480 2920064 2190196 58.35 2104 1503412 720852 15.01 188956 1702040 4228 09:13:01 PM 1497540 2876972 2256136 60.10 2104 1521784 744816 15.51 196360 1747008 3608 09:14:01 PM 1430900 2826896 2322776 61.88 2104 1538472 790620 16.46 203036 1795384 3576 09:15:01 PM 1430988 3004924 2322688 61.88 2104 1728724 592716 12.34 217588 1765340 3140 09:16:01 PM 1296296 2951020 2457380 65.47 2104 1808916 637488 13.27 226500 1888252 14688 Average: 1039789 2901495 2713887 72.30 2104 2014559 710274 14.79 199850 2193930 66760 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 49.64 42.06 968.27 5.13 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 60.03 52.87 963.22 6.99 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 43.94 38.48 737.47 5.41 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 430.95 329.12 8314.24 24.87 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 2288.36 1684.68 43589.14 114.08 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 2268.95 1673.96 43054.01 113.76 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 76.89 40.44 267.31 10.88 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 47.40 33.64 114.28 11.87 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 42.98 31.06 106.54 10.80 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 41.10 30.36 89.37 11.33 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 12.16 12.66 8.75 6.08 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 488.31 361.44 8943.37 29.24 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) 11/12/2026 _x86_64_ (2 CPU) 21:03:42 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 22.78 0.00 2.85 1.01 0.08 73.29 09:06:01 PM 0 8.69 0.00 1.88 1.02 0.07 88.34 09:06:01 PM 1 36.86 0.00 3.82 1.00 0.08 58.23 09:07:01 PM all 25.79 0.00 3.47 2.25 0.08 68.41 09:07:01 PM 0 23.80 0.00 3.93 1.96 0.07 70.25 09:07:01 PM 1 27.77 0.00 3.02 2.54 0.10 66.57 09:08:01 PM all 30.80 0.00 3.28 0.93 0.08 64.90 09:08:01 PM 0 21.17 0.00 3.22 1.42 0.08 74.11 09:08:01 PM 1 40.43 0.00 3.35 0.43 0.08 55.71 09:09:01 PM all 21.56 0.00 3.52 1.41 0.08 73.42 09:09:01 PM 0 9.96 0.00 3.31 1.78 0.07 84.89 09:09:01 PM 1 33.09 0.00 3.74 1.05 0.10 62.01 09:10:01 PM all 22.63 0.00 12.64 3.04 0.14 61.55 09:10:01 PM 0 22.06 0.00 13.02 3.34 0.14 61.44 09:10:01 PM 1 23.18 0.00 12.27 2.75 0.15 61.65 09:11:01 PM all 21.59 0.00 12.81 3.23 0.14 62.24 09:11:01 PM 0 25.56 0.00 15.91 2.99 0.12 55.42 09:11:01 PM 1 17.68 0.00 9.76 3.46 0.15 68.95 09:12:01 PM all 35.58 0.00 1.75 0.42 0.10 62.15 09:12:01 PM 0 18.71 0.00 1.82 0.47 0.08 78.92 09:12:01 PM 1 52.43 0.00 1.68 0.37 0.12 45.40 09:13:01 PM all 40.33 0.00 1.49 0.37 0.12 57.69 09:13:01 PM 0 11.78 0.00 0.99 0.08 0.07 87.09 09:13:01 PM 1 68.85 0.00 2.00 0.65 0.17 28.33 09:14:01 PM all 40.41 0.00 1.29 0.45 0.09 57.76 09:14:01 PM 0 7.90 0.00 0.77 0.05 0.05 91.23 09:14:01 PM 1 72.86 0.00 1.80 0.85 0.13 24.35 09:15:01 PM all 37.22 0.00 1.70 3.79 0.12 57.18 09:15:01 PM 0 8.07 0.00 1.51 7.01 0.08 83.33 09:15:01 PM 1 66.34 0.00 1.89 0.57 0.15 31.05 09:16:01 PM all 26.00 0.00 2.46 2.66 0.08 68.78 09:16:01 PM 0 19.51 0.00 2.31 4.38 0.07 73.73 09:16:01 PM 1 32.48 0.00 2.62 0.95 0.10 63.85 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.55 0.00 4.28 1.77 0.10 64.30 Average: 0 16.09 0.00 4.39 2.22 0.08 77.21 Average: 1 42.94 0.00 4.17 1.33 0.12 51.44