---> uname -a: Linux prd-centos8-builder-2c-4g-7547.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 503 988 17 2173 2884 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:7f:17:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe7f:172e/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) 08/04/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 62.36 7.00 55.36 995.00 3154.37 11:07:01 PM 52.71 0.08 52.62 1.60 5001.68 11:08:01 PM 58.54 0.70 57.84 167.97 9684.59 11:09:01 PM 28.76 0.55 28.21 66.91 5570.86 11:10:01 PM 26.24 0.05 26.19 1.33 1339.45 11:11:01 PM 13.26 0.17 13.09 31.05 367.80 11:12:01 PM 15.74 0.07 15.68 3.07 566.41 11:13:01 PM 11.90 0.00 11.90 0.00 318.63 11:14:01 PM 7.36 0.00 7.36 0.00 383.91 11:15:01 PM 11.36 0.63 10.73 20.79 483.79 11:16:01 PM 18.15 0.27 17.88 25.60 672.52 11:17:01 PM 23.48 0.20 23.28 23.33 1179.24 Average: 27.49 0.81 26.68 111.39 2393.56 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1510804 3006704 2242872 59.75 2104 1674444 659204 13.73 142248 1848892 44408 11:07:01 PM 1350512 3040464 2403164 64.02 2104 1857564 595256 12.40 144524 1967452 138820 11:08:01 PM 1091648 2977544 2662028 70.92 2104 2045584 629608 13.11 146032 2190552 100444 11:09:01 PM 926076 2901240 2827600 75.33 2104 2134708 702172 14.62 153536 2347872 48400 11:10:01 PM 932260 2906788 2821416 75.16 2104 2133588 696080 14.49 177368 2317076 47072 11:11:01 PM 962644 2898720 2791032 74.35 2104 2094968 704892 14.68 213000 2249584 7492 11:12:01 PM 1032804 2969016 2720872 72.49 2104 2095060 633752 13.20 213688 2178992 32 11:13:01 PM 1035068 2971320 2718608 72.43 2104 2095064 622628 12.97 214032 2177356 7476 11:14:01 PM 1054192 2990408 2699484 71.92 2104 2095064 601820 12.53 214296 2157504 4 11:15:01 PM 1015936 2952952 2737740 72.93 2104 2095672 640376 13.33 214600 2195464 7480 11:16:01 PM 980664 2919344 2773012 73.87 2104 2097436 673464 14.02 398572 2047772 8360 11:17:01 PM 1011152 2953240 2742524 73.06 2104 2100416 651372 13.56 414472 1999184 7536 Average: 1075313 2957312 2678363 71.35 2104 2043297 650885 13.55 220531 2139808 34794 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 67.86 46.05 570.99 19.05 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 27.82 21.69 582.27 2.97 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 49.74 44.11 608.32 5.60 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 34.39 28.31 650.05 5.06 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 6.61 7.65 4.03 3.16 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 7.68 8.76 8.36 3.13 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 7.88 8.58 4.41 3.45 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 5.98 7.10 3.80 2.96 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 5.45 4.98 4.59 0.74 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 6.91 7.90 4.27 3.27 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 14.01 12.61 14.43 6.18 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 8.10 8.35 5.57 3.74 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 20.20 17.17 205.09 4.94 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) 08/04/2026 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 21.95 0.00 3.29 2.85 1.64 70.28 11:06:01 PM 0 23.91 0.00 3.44 1.73 1.63 69.29 11:06:01 PM 1 19.98 0.00 3.14 3.97 1.64 71.27 11:07:01 PM all 28.95 0.00 3.50 1.50 2.08 63.97 11:07:01 PM 0 31.14 0.00 3.87 1.68 2.23 61.08 11:07:01 PM 1 26.76 0.00 3.13 1.31 1.92 66.87 11:08:01 PM all 26.12 0.00 3.32 2.03 1.68 66.84 11:08:01 PM 0 34.40 0.00 3.65 2.40 1.50 58.06 11:08:01 PM 1 17.89 0.00 3.00 1.67 1.87 75.57 11:09:01 PM all 29.36 0.00 1.84 1.00 1.74 66.06 11:09:01 PM 0 24.38 0.00 2.55 1.39 1.70 69.98 11:09:01 PM 1 34.38 0.00 1.13 0.60 1.78 62.12 11:10:01 PM all 25.90 0.00 1.88 0.95 1.72 69.54 11:10:01 PM 0 42.83 0.00 2.45 0.50 1.78 52.44 11:10:01 PM 1 9.13 0.00 1.32 1.40 1.65 86.49 11:11:01 PM all 24.21 0.00 1.60 0.36 1.49 72.34 11:11:01 PM 0 28.48 0.00 1.39 0.12 1.56 68.45 11:11:01 PM 1 19.93 0.00 1.81 0.60 1.43 76.24 11:12:01 PM all 24.48 0.00 1.50 0.31 1.31 72.41 11:12:01 PM 0 32.22 0.00 1.55 0.55 1.41 64.27 11:12:01 PM 1 16.74 0.00 1.45 0.07 1.20 80.55 11:13:01 PM all 24.74 0.00 1.57 0.17 1.60 71.92 11:13:01 PM 0 40.62 0.00 2.22 0.32 1.48 55.36 11:13:01 PM 1 9.03 0.00 0.92 0.03 1.71 88.30 11:14:01 PM all 10.15 0.00 1.02 0.24 0.76 87.83 11:14:01 PM 0 14.10 0.00 1.41 0.27 0.81 83.41 11:14:01 PM 1 6.20 0.00 0.62 0.22 0.70 92.27 11:15:01 PM all 25.20 0.00 1.56 0.13 1.60 71.51 11:15:01 PM 0 34.93 0.00 1.69 0.15 1.71 61.52 11:15:01 PM 1 15.52 0.00 1.42 0.12 1.49 81.46 11:16:01 PM all 28.99 0.00 2.17 0.41 1.80 66.62 11:16:01 PM 0 35.47 0.00 1.75 0.33 1.87 60.57 11:16:01 PM 1 22.50 0.00 2.58 0.50 1.74 72.68 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 29.40 0.00 2.71 0.80 1.85 65.24 11:17:01 PM 0 36.85 0.00 3.54 0.58 2.05 56.98 11:17:01 PM 1 21.95 0.00 1.87 1.03 1.65 73.50 Average: all 24.96 0.00 2.16 0.90 1.61 70.37 Average: 0 31.61 0.00 2.46 0.83 1.65 63.45 Average: 1 18.33 0.00 1.87 0.96 1.57 77.28