---> uname -a: Linux prd-centos8-builder-2c-4g-7647.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 488 1001 17 2175 2899 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:52:43:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fe52:43fb/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) 08/06/2026 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.90 6.53 55.36 957.15 3085.72 09:07:01 AM 64.07 0.08 63.99 1.60 8288.95 09:08:01 AM 41.77 0.70 41.07 167.94 6869.09 09:09:01 AM 24.59 0.60 23.99 68.23 4595.85 09:10:01 AM 19.70 0.00 19.70 0.00 882.60 09:11:01 AM 11.54 0.23 11.31 34.12 327.80 09:12:01 AM 15.18 0.00 15.18 0.00 571.92 09:13:01 AM 12.85 1.00 11.85 28.92 327.54 09:14:01 AM 7.33 0.00 7.33 0.00 391.45 09:15:01 AM 12.81 0.72 12.10 31.06 316.70 09:16:01 AM 14.76 0.38 14.38 38.65 433.56 Average: 26.04 0.93 25.11 120.70 2371.89 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1519600 3022336 2234084 59.52 2104 1680524 648312 13.50 142004 1839036 50528 09:07:01 AM 1313056 3023176 2440628 65.02 2104 1877504 611884 12.74 144500 1998688 57056 09:08:01 AM 1074596 2964824 2679088 71.37 2104 2049792 654828 13.64 146260 2207272 67132 09:09:01 AM 1061704 2996956 2691980 71.72 2104 2093604 619804 12.91 158660 2203712 21076 09:10:01 AM 1064632 2999508 2689052 71.64 2104 2093588 619276 12.90 173592 2188640 8392 09:11:01 AM 1083140 3019224 2670544 71.14 2104 2094616 596876 12.43 212872 2130148 7496 09:12:01 AM 1075444 3012524 2678240 71.35 2104 2095820 600368 12.50 213040 2136980 1224 09:13:01 AM 1099200 3035928 2654484 70.72 2104 2095492 577528 12.03 214344 2113064 7476 09:14:01 AM 1048820 2985512 2704864 72.06 2104 2095492 619620 12.90 214524 2161440 4 09:15:01 AM 1060452 2999556 2693232 71.75 2104 2097768 604028 12.58 398516 1966712 8852 09:16:01 AM 1069204 3008360 2684480 71.52 2104 2097596 597424 12.44 407052 1948748 7408 Average: 1133623 3006173 2620061 69.80 2104 2033800 613632 12.78 220488 2081313 21513 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 41.05 31.99 516.94 12.53 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 31.76 25.55 746.66 3.67 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.34 36.54 438.50 5.30 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 37.33 30.25 650.67 4.73 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 6.55 7.65 4.03 3.20 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 9.66 10.21 9.81 3.59 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 6.03 7.50 3.50 3.15 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 14.03 12.70 10.04 14.59 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 5.73 5.31 5.00 0.75 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 12.81 11.81 12.35 5.47 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 9.60 9.90 7.15 4.79 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 19.54 17.22 218.61 5.62 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) 08/06/2026 _x86_64_ (2 CPU) 09:03:47 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 20.85 0.00 2.98 3.01 1.74 71.42 09:06:01 AM 0 31.54 0.00 3.94 3.76 2.07 58.68 09:06:01 AM 1 10.11 0.00 2.01 2.26 1.40 84.21 09:07:01 AM all 27.84 0.00 3.55 2.65 1.87 64.09 09:07:01 AM 0 30.99 0.00 3.99 3.47 1.97 59.58 09:07:01 AM 1 24.68 0.00 3.11 1.82 1.77 68.61 09:08:01 AM all 29.12 0.00 2.98 0.88 1.61 65.41 09:08:01 AM 0 28.34 0.00 3.20 0.48 1.76 66.22 09:08:01 AM 1 29.90 0.00 2.76 1.28 1.46 64.59 09:09:01 AM all 29.60 0.00 2.33 0.80 1.63 65.64 09:09:01 AM 0 37.41 0.00 3.00 0.76 2.02 56.81 09:09:01 AM 1 21.76 0.00 1.66 0.83 1.25 74.50 09:10:01 AM all 24.25 0.00 1.54 0.86 1.55 71.79 09:10:01 AM 0 35.46 0.00 1.90 0.53 1.77 60.33 09:10:01 AM 1 13.02 0.00 1.18 1.19 1.33 83.28 09:11:01 AM all 19.94 0.00 1.71 0.34 1.48 76.53 09:11:01 AM 0 24.02 0.00 1.95 0.35 1.69 71.99 09:11:01 AM 1 15.84 0.00 1.46 0.33 1.28 81.09 09:12:01 AM all 23.40 0.00 1.37 0.48 1.47 73.28 09:12:01 AM 0 31.20 0.00 1.87 0.55 1.63 64.75 09:12:01 AM 1 15.61 0.00 0.86 0.41 1.31 81.81 09:13:01 AM all 24.94 0.00 1.40 0.46 1.52 71.67 09:13:01 AM 0 34.83 0.00 2.12 0.43 1.75 60.87 09:13:01 AM 1 15.02 0.00 0.68 0.50 1.29 82.50 09:14:01 AM all 9.43 0.00 0.87 0.26 0.81 88.63 09:14:01 AM 0 9.03 0.00 0.80 0.35 0.95 88.88 09:14:01 AM 1 9.84 0.00 0.95 0.17 0.67 88.38 09:15:01 AM all 26.65 0.00 2.11 0.29 1.88 69.07 09:15:01 AM 0 25.69 0.00 2.30 0.30 2.02 69.69 09:15:01 AM 1 27.62 0.00 1.91 0.28 1.75 68.44 09:16:01 AM all 30.24 0.00 2.33 0.20 1.84 65.39 09:16:01 AM 0 34.84 0.00 2.22 0.18 1.87 60.88 09:16:01 AM 1 25.64 0.00 2.44 0.22 1.81 69.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.21 0.00 2.11 0.93 1.58 71.17 Average: 0 29.40 0.00 2.48 1.02 1.77 65.33 Average: 1 19.01 0.00 1.73 0.85 1.39 77.03