---> uname -a: Linux prd-centos8-builder-2c-4g-8705.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 488 996 17 2180 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:a8:17:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fea8:17a2/64 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) 21:03:51 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 62.54 7.10 55.44 986.92 3193.49 09:07:01 PM 53.51 0.12 53.39 2.13 5350.59 09:08:01 PM 52.43 0.68 51.75 167.41 9869.23 09:09:01 PM 22.33 0.60 21.73 68.24 4399.33 09:10:01 PM 19.16 0.00 19.16 0.00 854.95 09:11:01 PM 13.90 0.20 13.70 32.39 498.08 09:12:01 PM 11.79 0.03 11.76 1.73 301.28 09:13:01 PM 11.28 0.00 11.28 0.00 283.64 09:14:01 PM 6.58 0.00 6.58 0.00 307.15 09:15:01 PM 12.93 0.63 12.30 20.79 438.57 09:16:01 PM 14.23 0.27 13.96 25.60 397.47 09:17:01 PM 20.13 0.20 19.93 23.33 869.29 Average: 25.01 0.81 24.20 109.50 2228.93 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1516816 3015860 2236868 59.59 2104 1677432 656876 13.68 141708 1843444 43980 09:07:01 PM 1308112 3023104 2445572 65.15 2104 1882320 616228 12.83 144364 2008820 143852 09:08:01 PM 1070112 2969388 2683572 71.49 2104 2059100 635824 13.24 145748 2211816 70140 09:09:01 PM 1044664 2987436 2709020 72.17 2104 2101216 615108 12.81 158664 2219904 19428 09:10:01 PM 1047692 2990120 2705992 72.09 2104 2101200 623484 12.98 174024 2204512 6740 09:11:01 PM 1046340 2989804 2707344 72.12 2104 2102176 623772 12.99 213080 2166748 5828 09:12:01 PM 1042892 2986400 2710792 72.22 2104 2102228 624100 13.00 213284 2169972 5820 09:13:01 PM 1045764 2989240 2707920 72.14 2104 2102232 623804 12.99 213972 2167244 5820 09:14:01 PM 1043932 2987344 2709752 72.19 2104 2102232 622528 12.96 214404 2167620 4 09:15:01 PM 1024676 2968840 2729008 72.70 2104 2102840 642272 13.37 214728 2186144 5832 09:16:01 PM 986756 2937792 2766928 73.71 2104 2109812 672408 14.00 399332 2041080 11868 09:17:01 PM 1021480 2970880 2732204 72.79 2104 2107584 641160 13.35 414736 1989376 5888 Average: 1099936 2984684 2653748 70.70 2104 2045864 633130 13.18 220670 2114723 27100 09:05:02 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 65.52 43.34 586.55 21.80 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 34.13 27.28 744.38 3.74 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 45.65 37.90 471.94 5.43 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 36.74 30.22 650.38 4.86 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 6.50 7.68 4.05 3.21 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 7.90 8.95 8.42 3.01 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 8.01 8.46 4.56 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 6.35 7.32 3.99 3.03 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 5.68 5.20 5.08 0.75 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 6.95 7.93 4.35 3.28 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 13.56 12.38 13.36 5.88 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 8.10 8.70 5.57 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 20.36 17.08 208.02 5.16 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) 21:03:51 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 20.99 0.00 3.07 3.06 2.82 70.06 09:06:01 PM 0 13.25 0.00 1.86 2.61 2.69 79.58 09:06:01 PM 1 28.80 0.00 4.29 3.50 2.95 60.45 09:07:01 PM all 29.02 0.00 3.29 1.71 3.51 62.48 09:07:01 PM 0 33.13 0.00 3.16 1.06 3.16 59.49 09:07:01 PM 1 24.93 0.00 3.41 2.36 3.85 65.45 09:08:01 PM all 29.00 0.00 3.11 1.81 2.91 63.18 09:08:01 PM 0 36.38 0.00 3.89 2.21 2.56 54.96 09:08:01 PM 1 21.69 0.00 2.34 1.40 3.27 71.31 09:09:01 PM all 31.50 0.00 2.23 0.75 2.54 62.98 09:09:01 PM 0 48.84 0.00 2.50 0.76 2.35 45.55 09:09:01 PM 1 14.35 0.00 1.96 0.74 2.73 80.22 09:10:01 PM all 26.16 0.00 1.50 0.68 1.49 70.17 09:10:01 PM 0 41.53 0.00 2.24 0.65 1.50 54.08 09:10:01 PM 1 10.87 0.00 0.76 0.71 1.49 86.17 09:11:01 PM all 19.24 0.00 1.37 0.22 1.01 78.15 09:11:01 PM 0 25.32 0.00 1.63 0.10 1.05 71.91 09:11:01 PM 1 13.16 0.00 1.11 0.35 0.98 84.39 09:12:01 PM all 25.83 0.00 1.50 0.23 1.11 71.32 09:12:01 PM 0 45.38 0.00 2.48 0.47 1.35 50.33 09:12:01 PM 1 6.30 0.00 0.53 0.00 0.88 92.29 09:13:01 PM all 27.29 0.00 1.81 0.28 1.44 69.19 09:13:01 PM 0 39.48 0.00 2.24 0.15 1.40 56.72 09:13:01 PM 1 15.13 0.00 1.37 0.41 1.47 81.60 09:14:01 PM all 9.70 0.00 1.14 0.21 0.67 88.29 09:14:01 PM 0 15.43 0.00 1.67 0.10 0.42 82.38 09:14:01 PM 1 4.00 0.00 0.61 0.32 0.91 94.16 09:15:01 PM all 27.00 0.00 1.70 0.27 1.28 69.75 09:15:01 PM 0 48.11 0.00 2.37 0.13 1.37 48.01 09:15:01 PM 1 6.08 0.00 1.03 0.41 1.19 91.29 09:16:01 PM all 29.59 0.00 2.17 0.35 1.94 65.95 09:16:01 PM 0 22.81 0.00 2.13 0.31 2.00 72.75 09:16:01 PM 1 36.41 0.00 2.21 0.38 1.89 59.10 09:16:01 PM CPU %user %nice %system %iowait %steal %idle 09:17:01 PM all 28.34 0.00 2.59 0.62 1.54 66.91 09:17:01 PM 0 20.45 0.00 1.82 0.40 1.44 75.89 09:17:01 PM 1 36.26 0.00 3.36 0.85 1.65 57.89 Average: all 25.32 0.00 2.13 0.85 1.86 69.84 Average: 0 32.51 0.00 2.34 0.75 1.78 62.63 Average: 1 18.16 0.00 1.92 0.95 1.94 77.02