---> uname -a: Linux prd-centos8-builder-2c-4g-8297.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 534 937 17 2193 2853 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:a1:51:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fea1:5100/64 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) 08/14/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.88 6.96 54.92 969.94 3122.08 08:07:01 PM 51.72 0.08 51.64 1.60 5071.05 08:08:01 PM 54.60 0.70 53.90 167.94 8918.48 08:09:01 PM 30.96 0.55 30.41 66.92 5948.81 08:10:01 PM 31.57 0.05 31.52 1.33 2946.88 08:11:01 PM 20.74 0.17 20.57 31.05 808.76 08:12:01 PM 16.53 0.07 16.46 3.07 589.37 08:13:01 PM 14.45 0.00 14.45 0.00 514.81 08:14:01 PM 7.68 0.00 7.68 0.00 346.43 08:15:01 PM 9.07 0.00 9.07 0.00 201.80 08:16:01 PM 15.94 0.90 15.04 46.38 542.85 08:17:01 PM 19.04 0.20 18.84 23.33 687.64 Average: 27.85 0.81 27.04 109.30 2474.90 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1482012 2979780 2271664 60.52 2104 1676368 687300 14.31 142524 1876944 43412 08:07:01 PM 1312300 3005712 2441376 65.04 2104 1861036 630236 13.12 144520 2004804 130456 08:08:01 PM 1071856 2964024 2681820 71.45 2104 2051908 638528 13.30 145876 2211132 109836 08:09:01 PM 895908 2877164 2857768 76.13 2104 2140844 715844 14.91 153508 2379072 48200 08:10:01 PM 935108 2893136 2818568 75.09 2104 2116752 706560 14.71 174060 2315976 8632 08:11:01 PM 915360 2911420 2838316 75.61 2104 2155000 677744 14.11 215992 2295252 45952 08:12:01 PM 984860 2940972 2768816 73.76 2104 2114976 651096 13.56 213460 2227736 5824 08:13:01 PM 981664 2937804 2772012 73.85 2104 2114980 658632 13.72 213772 2229788 5820 08:14:01 PM 985796 2941916 2767880 73.74 2104 2114980 656832 13.68 214368 2226824 8 08:15:01 PM 855168 2852128 2898508 77.22 2104 2155892 736924 15.35 217768 2353160 46744 08:16:01 PM 975268 2934540 2778408 74.02 2104 2118060 661876 13.78 398720 2051144 7352 08:17:01 PM 951416 2914848 2802260 74.65 2104 2121872 680992 14.18 405548 2069176 20820 Average: 1028893 2929454 2724783 72.59 2104 2061889 675214 14.06 220010 2186751 39421 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 58.55 37.74 566.43 15.73 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.41 20.96 587.77 2.93 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 51.77 43.80 628.17 5.76 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 39.93 30.13 650.69 5.17 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 16.54 13.66 265.38 2.77 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 8.30 9.68 8.67 3.70 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.41 8.73 3.81 3.72 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 6.07 7.27 3.75 2.99 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.65 5.15 4.73 0.76 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 7.48 8.50 4.84 3.34 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 13.75 11.96 13.53 5.47 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.50 9.45 5.34 4.24 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 20.70 17.25 228.59 4.72 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) 08/14/2026 _x86_64_ (2 CPU) 20:03:50 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 23.05 0.00 3.48 3.01 1.77 68.69 08:06:01 PM 0 15.40 0.00 3.52 4.66 1.89 74.53 08:06:01 PM 1 30.73 0.00 3.45 1.35 1.65 62.83 08:07:01 PM all 28.24 0.00 3.27 1.65 2.67 64.17 08:07:01 PM 0 20.49 0.00 2.48 2.21 2.72 72.10 08:07:01 PM 1 36.05 0.00 4.06 1.09 2.61 56.19 08:08:01 PM all 26.74 0.00 3.60 1.84 2.17 65.64 08:08:01 PM 0 20.79 0.00 3.03 2.30 2.55 71.32 08:08:01 PM 1 32.73 0.00 4.18 1.38 1.79 59.91 08:09:01 PM all 29.72 0.00 1.88 0.94 2.10 65.36 08:09:01 PM 0 46.12 0.00 2.63 0.87 1.98 48.40 08:09:01 PM 1 13.55 0.00 1.13 1.00 2.22 82.09 08:10:01 PM all 24.32 0.00 2.47 1.24 1.91 70.06 08:10:01 PM 0 24.46 0.00 2.48 1.95 1.94 69.16 08:10:01 PM 1 24.17 0.00 2.45 0.53 1.89 70.96 08:11:01 PM all 23.74 0.00 1.60 0.55 1.93 72.17 08:11:01 PM 0 20.42 0.00 1.43 0.45 1.96 75.74 08:11:01 PM 1 27.08 0.00 1.77 0.66 1.91 68.58 08:12:01 PM all 31.17 0.00 1.76 0.28 2.12 64.66 08:12:01 PM 0 17.48 0.00 0.87 0.23 2.17 79.25 08:12:01 PM 1 44.97 0.00 2.65 0.33 2.07 49.97 08:13:01 PM all 22.85 0.00 1.38 0.31 1.58 73.88 08:13:01 PM 0 22.17 0.00 1.51 0.41 1.56 74.35 08:13:01 PM 1 23.53 0.00 1.26 0.20 1.61 73.41 08:14:01 PM all 9.78 0.00 0.87 0.21 0.91 88.23 08:14:01 PM 0 9.72 0.00 0.87 0.08 0.80 88.53 08:14:01 PM 1 9.84 0.00 0.88 0.33 1.01 87.94 08:15:01 PM all 22.13 0.00 1.24 0.13 1.88 74.61 08:15:01 PM 0 8.54 0.00 0.77 0.10 1.99 88.59 08:15:01 PM 1 35.91 0.00 1.72 0.17 1.77 60.44 08:16:01 PM all 26.58 0.00 2.43 0.46 2.25 68.28 08:16:01 PM 0 17.55 0.00 1.82 0.69 2.45 77.49 08:16:01 PM 1 35.72 0.00 3.04 0.23 2.05 58.96 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 29.79 0.00 2.36 0.49 2.03 65.33 08:17:01 PM 0 35.25 0.00 2.89 0.32 1.93 59.61 08:17:01 PM 1 24.38 0.00 1.83 0.66 2.13 71.00 Average: all 24.85 0.00 2.20 0.93 1.95 70.08 Average: 0 21.51 0.00 2.02 1.19 2.00 73.28 Average: 1 28.21 0.00 2.37 0.66 1.89 66.87