---> uname -a: Linux prd-centos8-builder-2c-4g-7680.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 494 995 17 2175 2892 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:0f:03:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fe0f:33d/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) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 63.37 9.46 53.91 1384.77 3040.85 06:07:01 PM 42.82 0.13 42.69 5.60 3845.83 06:08:01 PM 57.45 0.70 56.75 167.94 7608.13 06:09:01 PM 36.64 0.55 36.09 66.91 8624.61 06:10:01 PM 25.42 0.05 25.37 1.33 1337.20 06:11:01 PM 16.37 0.17 16.20 31.04 633.27 06:12:01 PM 12.46 0.07 12.40 3.07 325.55 06:13:01 PM 16.14 0.65 15.49 21.33 592.62 06:14:01 PM 11.21 0.00 11.21 0.00 648.63 06:15:01 PM 8.58 1.00 7.58 28.92 209.23 06:16:01 PM 12.88 0.25 12.63 25.06 340.59 06:17:01 PM 15.38 0.20 15.18 23.33 467.76 Average: 26.56 1.10 25.46 146.62 2306.18 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1548996 3038060 2204680 58.73 2104 1667808 635388 13.23 141160 1811168 40524 06:07:01 PM 1335464 3020716 2418212 64.42 2104 1853664 627560 13.07 147636 1979708 165728 06:08:01 PM 1132020 3017704 2621656 69.84 2104 2045224 599416 12.48 145244 2154308 187892 06:09:01 PM 964716 2938800 2788960 74.30 2104 2133492 676196 14.08 152628 2310580 47412 06:10:01 PM 1003660 2941536 2750016 73.26 2104 2097020 679148 14.14 173232 2250908 10736 06:11:01 PM 981504 2955676 2772172 73.85 2104 2133184 653152 13.60 215232 2230908 45952 06:12:01 PM 1065224 3001380 2688452 71.62 2104 2094852 615800 12.82 212784 2148952 7476 06:13:01 PM 951784 2927908 2801892 74.64 2104 2134892 685624 14.28 217116 2258516 46932 06:14:01 PM 1053848 2990568 2699828 71.92 2104 2095480 623840 12.99 214036 2158848 4 06:15:01 PM 997612 2936136 2756064 73.42 2104 2097320 670928 13.97 215084 2213300 8504 06:16:01 PM 1047388 2987340 2706288 72.10 2104 2098488 625588 13.03 409280 1968912 8712 06:17:01 PM 1059552 3002444 2694124 71.77 2104 2100928 604588 12.59 415904 1949052 20824 Average: 1095147 2979856 2658529 70.82 2104 2046029 641436 13.36 221611 2119597 49225 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 110.56 63.07 634.66 35.13 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 31.47 25.64 625.05 3.41 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 50.80 44.15 607.20 5.49 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 40.52 30.14 651.18 5.08 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 5.95 6.71 3.68 2.60 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 8.83 10.37 13.47 3.80 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.03 8.28 3.70 3.59 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.56 7.30 4.09 2.90 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 5.52 5.10 4.66 1.06 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 14.68 12.26 10.99 14.37 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 11.98 10.95 9.12 5.61 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 8.31 8.65 5.98 3.76 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 25.19 19.39 214.48 7.23 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) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 22.25 0.00 3.30 2.96 3.19 68.30 06:06:01 PM 0 25.91 0.00 3.35 3.15 2.84 64.75 06:06:01 PM 1 18.60 0.00 3.26 2.77 3.54 71.83 06:07:01 PM all 27.62 0.00 3.35 1.38 3.18 64.47 06:07:01 PM 0 13.43 0.00 1.80 1.30 3.38 80.08 06:07:01 PM 1 42.04 0.00 4.92 1.47 2.97 48.60 06:08:01 PM all 26.32 0.00 3.41 2.44 2.79 65.04 06:08:01 PM 0 12.67 0.00 2.71 2.89 2.79 78.95 06:08:01 PM 1 40.13 0.00 4.13 1.99 2.79 50.97 06:09:01 PM all 28.13 0.00 2.13 1.02 2.61 66.11 06:09:01 PM 0 23.62 0.00 1.81 0.71 2.50 71.36 06:09:01 PM 1 32.63 0.00 2.45 1.33 2.72 60.86 06:10:01 PM all 25.09 0.00 1.74 1.05 2.69 69.43 06:10:01 PM 0 11.00 0.00 1.31 1.21 2.36 84.11 06:10:01 PM 1 39.22 0.00 2.17 0.89 3.01 54.70 06:11:01 PM all 22.02 0.00 1.58 0.38 2.66 73.36 06:11:01 PM 0 10.22 0.00 1.20 0.33 2.64 85.62 06:11:01 PM 1 33.92 0.00 1.96 0.43 2.67 61.02 06:12:01 PM all 31.43 0.00 1.86 0.18 2.98 63.56 06:12:01 PM 0 11.01 0.00 1.60 0.10 2.81 84.48 06:12:01 PM 1 52.11 0.00 2.12 0.26 3.14 42.36 06:13:01 PM all 18.52 0.00 1.28 0.56 2.45 77.19 06:13:01 PM 0 12.99 0.00 1.13 0.56 2.54 82.78 06:13:01 PM 1 24.08 0.00 1.42 0.56 2.36 71.58 06:14:01 PM all 13.30 0.00 1.11 0.39 2.00 83.21 06:14:01 PM 0 17.35 0.00 1.34 0.17 1.84 79.30 06:14:01 PM 1 9.29 0.00 0.87 0.61 2.15 87.08 06:15:01 PM all 16.87 0.00 1.43 0.14 2.28 79.29 06:15:01 PM 0 6.46 0.00 1.05 0.13 2.23 90.13 06:15:01 PM 1 27.35 0.00 1.80 0.15 2.32 68.38 06:16:01 PM all 30.72 0.00 2.36 0.39 3.55 62.97 06:16:01 PM 0 26.54 0.00 2.71 0.46 3.37 66.92 06:16:01 PM 1 34.89 0.00 2.02 0.33 3.74 59.03 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 27.42 0.00 2.53 0.39 3.29 66.39 06:17:01 PM 0 11.42 0.00 1.97 0.20 3.08 83.32 06:17:01 PM 1 43.56 0.00 3.08 0.58 3.49 49.28 Average: all 24.15 0.00 2.17 0.94 2.81 69.94 Average: 0 15.20 0.00 1.83 0.93 2.70 79.33 Average: 1 33.13 0.00 2.52 0.95 2.91 60.50