---> uname -a: Linux prd-centos8-builder-2c-4g-8714.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 502 985 17 2177 2885 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:15:b2:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe15:b2cf/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) 08/19/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.33 6.95 54.38 969.94 3129.04 11:07:01 PM 55.97 0.08 55.89 1.60 6305.73 11:08:01 PM 51.07 0.70 50.37 167.94 8107.75 11:09:01 PM 29.76 0.55 29.21 66.92 5694.30 11:10:01 PM 26.60 0.05 26.55 1.33 1359.85 11:11:01 PM 15.39 0.17 15.22 31.05 538.71 11:12:01 PM 15.59 0.07 15.53 3.07 543.44 11:13:01 PM 15.98 0.00 15.98 0.00 570.84 11:14:01 PM 3.12 0.00 3.12 0.00 106.83 11:15:01 PM 13.60 0.63 12.96 20.80 436.63 11:16:01 PM 13.85 0.27 13.58 25.59 385.60 11:17:01 PM 20.73 0.20 20.53 23.33 872.89 Average: 26.92 0.81 26.11 109.30 2337.57 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1492656 2988348 2261020 60.23 2104 1674312 681600 14.19 142444 1866236 43948 11:07:01 PM 1296168 2988988 2457508 65.47 2104 1860496 646768 13.47 144028 2020900 99644 11:08:01 PM 1079296 2970924 2674380 71.25 2104 2051324 644244 13.42 145808 2204100 102660 11:09:01 PM 915056 2895880 2838620 75.62 2104 2140256 719664 14.99 153508 2360536 48212 11:10:01 PM 928160 2908160 2825516 75.27 2104 2139136 709988 14.78 177684 2321876 46884 11:11:01 PM 914932 2900596 2838744 75.63 2104 2144728 706784 14.72 217392 2295328 51552 11:12:01 PM 1029468 2969700 2724208 72.57 2104 2099108 648064 13.50 213876 2183484 2388 11:13:01 PM 1030284 2970428 2723392 72.55 2104 2099112 652152 13.58 214520 2182048 4 11:14:01 PM 1032164 2972272 2721512 72.50 2104 2099112 639776 13.32 215060 2179012 4 11:15:01 PM 1010428 2951260 2743248 73.08 2104 2099720 666016 13.87 215384 2201936 5828 11:16:01 PM 976540 2920652 2777136 73.98 2104 2102992 687892 14.32 399396 2052560 8168 11:17:01 PM 1008388 2954460 2745288 73.14 2104 2104464 660956 13.76 415672 2003328 5888 Average: 1059462 2949306 2694214 71.78 2104 2051230 671992 13.99 221231 2155945 34598 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 66.66 48.48 577.80 18.35 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 28.46 23.40 584.43 3.09 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 50.38 45.07 627.96 5.70 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 40.29 34.23 654.07 5.46 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.40 7.40 3.88 3.12 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 7.40 8.76 8.44 3.15 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 7.68 8.35 4.32 3.42 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 6.60 7.52 4.06 3.05 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 5.43 5.07 4.56 0.73 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.22 8.35 4.84 3.31 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 13.36 12.06 12.45 5.87 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.22 8.73 6.02 3.77 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 20.67 18.12 207.73 4.92 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) 08/19/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 22.07 0.00 3.48 2.91 1.04 70.50 11:06:01 PM 0 13.42 0.00 2.72 3.02 0.90 79.93 11:06:01 PM 1 30.71 0.00 4.24 2.81 1.17 61.08 11:07:01 PM all 29.80 0.00 3.54 2.04 1.46 63.16 11:07:01 PM 0 24.91 0.00 3.39 2.32 1.46 67.92 11:07:01 PM 1 34.70 0.00 3.69 1.75 1.46 58.40 11:08:01 PM all 26.61 0.00 3.32 2.42 1.59 66.07 11:08:01 PM 0 18.53 0.00 2.51 2.66 1.75 74.55 11:08:01 PM 1 34.77 0.00 4.14 2.17 1.42 57.50 11:09:01 PM all 30.80 0.00 1.93 0.85 1.27 65.14 11:09:01 PM 0 16.04 0.00 1.41 1.21 1.00 80.34 11:09:01 PM 1 45.60 0.00 2.45 0.48 1.55 49.91 11:10:01 PM all 26.49 0.00 1.95 0.81 1.16 69.59 11:10:01 PM 0 19.08 0.00 1.61 0.93 1.06 77.30 11:10:01 PM 1 33.89 0.00 2.28 0.68 1.26 61.89 11:11:01 PM all 24.43 0.00 1.58 0.32 1.11 72.56 11:11:01 PM 0 12.99 0.00 0.86 0.48 1.00 84.66 11:11:01 PM 1 35.89 0.00 2.30 0.17 1.22 60.44 11:12:01 PM all 27.22 0.00 1.77 0.37 1.18 69.45 11:12:01 PM 0 8.66 0.00 1.04 0.40 1.18 88.72 11:12:01 PM 1 45.90 0.00 2.50 0.35 1.18 50.07 11:13:01 PM all 24.13 0.00 1.41 0.30 1.23 72.93 11:13:01 PM 0 32.79 0.00 1.78 0.23 1.28 63.92 11:13:01 PM 1 15.50 0.00 1.04 0.36 1.18 81.91 11:14:01 PM all 9.55 0.00 0.91 0.12 0.63 88.78 11:14:01 PM 0 8.79 0.00 0.87 0.25 0.60 89.50 11:14:01 PM 1 10.31 0.00 0.96 0.00 0.67 88.06 11:15:01 PM all 26.40 0.00 1.62 0.27 1.04 70.67 11:15:01 PM 0 15.33 0.00 1.26 0.18 0.93 82.29 11:15:01 PM 1 37.48 0.00 1.98 0.37 1.15 59.02 11:16:01 PM all 30.49 0.00 2.45 0.25 1.56 65.25 11:16:01 PM 0 32.96 0.00 2.59 0.07 1.53 62.86 11:16:01 PM 1 28.03 0.00 2.32 0.43 1.59 67.63 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 29.78 0.00 2.57 0.58 1.48 65.59 11:17:01 PM 0 15.55 0.00 1.97 1.09 1.39 80.00 11:17:01 PM 1 44.07 0.00 3.18 0.07 1.56 51.12 Average: all 25.65 0.00 2.21 0.94 1.23 69.97 Average: 0 18.26 0.00 1.84 1.07 1.17 77.66 Average: 1 33.06 0.00 2.59 0.80 1.28 62.27