---> uname -a: Linux prd-centos8-builder-2c-4g-8235.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 504 985 17 2175 2883 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:d7:dd:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fed7:dd34/64 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) 08/13/2026 _x86_64_ (2 CPU) 21:03:41 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 56.93 6.48 50.45 955.28 3026.96 09:07:01 PM 68.63 0.12 68.52 2.13 8013.24 09:08:01 PM 49.79 0.68 49.11 167.44 7774.70 09:09:01 PM 25.30 0.55 24.75 66.92 4689.90 09:10:01 PM 20.87 0.05 20.82 1.33 884.81 09:11:01 PM 13.51 0.17 13.34 31.05 503.23 09:12:01 PM 15.00 0.07 14.93 3.07 527.12 09:13:01 PM 12.53 0.00 12.53 0.00 368.62 09:14:01 PM 6.10 0.00 6.10 0.00 275.17 09:15:01 PM 10.71 0.00 10.71 0.00 365.14 09:16:01 PM 17.61 0.90 16.71 46.39 852.39 09:17:01 PM 14.98 0.20 14.78 23.33 414.46 Average: 26.00 0.77 25.23 108.08 2307.98 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1493148 2997020 2260528 60.22 2104 1681980 672184 14.00 142596 1864148 48684 09:07:01 PM 1287512 2999736 2466164 65.70 2104 1879792 623580 12.99 144620 2025132 74488 09:08:01 PM 1058808 2952720 2694868 71.79 2104 2053688 649660 13.53 145852 2221360 72100 09:09:01 PM 896700 2879304 2856976 76.11 2104 2141980 726976 15.14 154112 2375172 45732 09:10:01 PM 922948 2900568 2830728 75.41 2104 2136844 705388 14.69 177456 2325816 46868 09:11:01 PM 948760 2927400 2804916 74.72 2104 2137640 672976 14.01 216408 2261320 46756 09:12:01 PM 1028636 2966484 2725040 72.60 2104 2096816 632944 13.18 213528 2183448 5820 09:13:01 PM 1031788 2969652 2721888 72.51 2104 2096820 636304 13.25 213672 2180684 3520 09:14:01 PM 1033696 2971520 2719980 72.46 2104 2096820 627596 13.07 214412 2178280 4 09:15:01 PM 936496 2874360 2817180 75.05 2104 2096820 735752 15.32 214416 2273560 5828 09:16:01 PM 1012612 2953748 2741064 73.02 2104 2099896 649152 13.52 398760 2014416 4 09:17:01 PM 984248 2930284 2769428 73.78 2104 2104512 676944 14.10 405616 2036428 21620 Average: 1052946 2943566 2700730 71.95 2104 2051967 667455 13.90 220121 2161647 30952 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 31.76 25.24 456.91 5.55 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 40.00 30.55 742.39 3.85 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 40.11 36.61 451.40 8.07 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 37.76 29.83 650.42 4.97 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.21 7.68 3.81 3.09 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 7.78 9.15 8.82 3.00 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.08 8.51 4.02 3.49 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 5.95 7.20 3.57 2.99 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.43 5.10 4.57 0.74 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 7.18 8.40 4.99 3.32 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 13.68 12.01 12.85 5.57 0.00 0.00 0.00 0.00 09:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 PM eth0 8.70 9.33 6.63 4.17 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 17.64 15.80 195.87 4.07 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) 08/13/2026 _x86_64_ (2 CPU) 21:03:41 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 20.43 0.00 2.83 2.96 1.90 71.87 09:06:01 PM 0 12.16 0.00 1.86 0.68 1.98 83.32 09:06:01 PM 1 28.75 0.00 3.81 5.27 1.83 60.35 09:07:01 PM all 28.96 0.00 3.55 2.49 2.74 62.26 09:07:01 PM 0 25.50 0.00 2.85 2.01 2.58 67.06 09:07:01 PM 1 32.42 0.00 4.24 2.98 2.89 57.47 09:08:01 PM all 29.30 0.00 3.09 1.60 2.35 63.67 09:08:01 PM 0 8.23 0.00 1.60 1.34 2.50 86.32 09:08:01 PM 1 50.76 0.00 4.60 1.87 2.18 40.59 09:09:01 PM all 29.24 0.00 1.95 0.76 2.31 65.74 09:09:01 PM 0 9.97 0.00 1.67 0.84 2.48 85.05 09:09:01 PM 1 48.79 0.00 2.23 0.68 2.15 46.15 09:10:01 PM all 25.11 0.00 1.80 0.80 1.98 70.30 09:10:01 PM 0 16.91 0.00 0.89 1.04 2.22 78.95 09:10:01 PM 1 33.39 0.00 2.72 0.56 1.74 61.57 09:11:01 PM all 19.37 0.00 1.43 0.41 1.53 77.25 09:11:01 PM 0 18.01 0.00 1.16 0.68 1.54 78.61 09:11:01 PM 1 20.74 0.00 1.71 0.15 1.53 75.88 09:12:01 PM all 29.20 0.00 1.74 0.38 2.31 66.37 09:12:01 PM 0 12.81 0.00 1.05 0.54 2.49 83.11 09:12:01 PM 1 45.80 0.00 2.44 0.22 2.12 49.42 09:13:01 PM all 22.84 0.00 1.33 0.17 1.59 74.07 09:13:01 PM 0 28.69 0.00 1.48 0.15 1.54 68.14 09:13:01 PM 1 17.02 0.00 1.19 0.18 1.64 79.97 09:14:01 PM all 9.92 0.00 0.90 0.20 0.71 88.27 09:14:01 PM 0 15.80 0.00 1.35 0.03 0.67 82.15 09:14:01 PM 1 4.06 0.00 0.45 0.37 0.75 94.38 09:15:01 PM all 24.65 0.00 1.40 0.17 1.76 72.03 09:15:01 PM 0 14.31 0.00 1.09 0.18 2.01 82.41 09:15:01 PM 1 35.09 0.00 1.72 0.15 1.50 61.54 09:16:01 PM all 26.26 0.00 2.29 0.49 1.82 69.14 09:16:01 PM 0 27.42 0.00 2.72 0.35 1.74 67.76 09:16:01 PM 1 25.10 0.00 1.86 0.63 1.91 70.51 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 29.75 0.00 2.33 0.30 2.30 65.33 09:17:01 PM 0 17.83 0.00 2.27 0.15 2.16 77.60 09:17:01 PM 1 41.75 0.00 2.38 0.45 2.43 52.98 Average: all 24.60 0.00 2.06 0.90 1.94 70.51 Average: 0 17.28 0.00 1.67 0.67 2.00 78.39 Average: 1 31.96 0.00 2.45 1.13 1.89 62.58