---> uname -a: Linux prd-centos8-builder-2c-4g-8535.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 486 985 17 2194 2901 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:34:e4:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe34:e484/64 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) 08/17/2026 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.08 6.48 55.60 955.28 3076.44 02:07:01 PM 68.73 0.12 68.61 2.13 8429.49 02:08:01 PM 42.42 0.67 41.75 167.41 6917.29 02:09:01 PM 26.81 0.55 26.26 66.92 4931.69 02:10:01 PM 20.96 0.05 20.91 1.33 909.61 02:11:01 PM 13.63 0.17 13.46 31.06 492.92 02:12:01 PM 14.93 0.07 14.86 3.07 553.80 02:13:01 PM 11.13 0.00 11.13 0.00 286.87 02:14:01 PM 7.86 0.00 7.86 0.00 367.48 02:15:01 PM 15.75 5.73 10.01 550.04 238.58 02:16:01 PM 19.01 0.88 18.12 45.84 653.16 02:17:01 PM 22.53 0.38 22.14 30.66 959.45 Average: 27.15 1.26 25.89 154.47 2318.04 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1513332 3015024 2240344 59.68 2104 1679800 651712 13.57 142484 1843908 49204 02:07:01 PM 1313196 3024280 2440480 65.02 2104 1878612 607172 12.64 144672 1999908 61380 02:08:01 PM 1079476 2975356 2674200 71.24 2104 2055664 632724 13.18 145828 2202084 77484 02:09:01 PM 916400 2900976 2837276 75.59 2104 2143944 707336 14.73 153932 2356624 45728 02:10:01 PM 934224 2913988 2819452 75.11 2104 2138828 699524 14.57 177560 2316000 46868 02:11:01 PM 967876 2948520 2785800 74.22 2104 2139620 655900 13.66 216824 2242460 46748 02:12:01 PM 1053264 2993104 2700412 71.94 2104 2098800 623600 12.99 213892 2159156 5820 02:13:01 PM 1050564 2990408 2703112 72.01 2104 2098804 626736 13.05 214000 2161724 5824 02:14:01 PM 1053836 2993616 2699840 71.93 2104 2098804 622164 12.96 214516 2158516 4 02:15:01 PM 903212 2900360 2850464 75.94 2104 2156204 713692 14.86 219976 2303092 47368 02:16:01 PM 984216 2944172 2769460 73.78 2104 2118360 673176 14.02 400456 2041176 7392 02:17:01 PM 976272 2941392 2777404 73.99 2104 2123188 672892 14.01 409356 2040092 8164 Average: 1062156 2961766 2691520 71.70 2104 2060886 657219 13.69 221125 2152062 33499 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 53.07 37.67 468.70 8.55 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 32.27 27.26 738.29 3.55 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 46.88 42.04 474.16 8.05 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 33.81 29.25 652.16 4.97 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.53 7.51 4.30 3.15 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 7.51 8.83 8.46 2.93 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 7.31 7.81 3.60 3.47 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 6.50 7.50 4.07 3.01 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 5.45 5.01 4.59 0.75 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 7.32 8.10 4.75 3.17 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 14.08 12.81 11.55 5.67 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 8.76 8.98 6.55 3.93 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 19.12 16.90 198.43 4.27 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) 08/17/2026 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 19.65 0.00 2.90 2.96 2.01 72.48 02:06:01 PM 0 25.94 0.00 3.26 1.71 2.02 67.07 02:06:01 PM 1 13.36 0.00 2.53 4.22 2.00 77.89 02:07:01 PM all 27.01 0.00 3.35 2.80 2.47 64.38 02:07:01 PM 0 33.81 0.00 3.65 3.85 2.44 56.25 02:07:01 PM 1 20.21 0.00 3.04 1.74 2.50 72.51 02:08:01 PM all 28.39 0.00 2.97 1.27 2.13 65.24 02:08:01 PM 0 43.21 0.00 3.96 0.77 1.73 50.33 02:08:01 PM 1 13.78 0.00 2.00 1.77 2.52 79.93 02:09:01 PM all 29.00 0.00 1.88 0.77 1.78 66.56 02:09:01 PM 0 37.59 0.00 1.99 0.88 1.93 57.61 02:09:01 PM 1 20.42 0.00 1.78 0.66 1.63 75.51 02:10:01 PM all 26.07 0.00 1.73 0.68 1.60 69.92 02:10:01 PM 0 25.69 0.00 2.10 0.25 1.60 70.36 02:10:01 PM 1 26.45 0.00 1.36 1.11 1.59 69.49 02:11:01 PM all 19.40 0.00 1.41 0.26 0.99 77.94 02:11:01 PM 0 32.06 0.00 2.05 0.08 1.05 64.76 02:11:01 PM 1 6.76 0.00 0.76 0.43 0.93 91.11 02:12:01 PM all 29.76 0.00 1.75 0.23 1.61 66.66 02:12:01 PM 0 42.98 0.00 1.76 0.45 1.77 53.04 02:12:01 PM 1 16.56 0.00 1.74 0.02 1.44 80.24 02:13:01 PM all 24.54 0.00 1.66 0.10 1.23 72.47 02:13:01 PM 0 40.70 0.00 1.95 0.12 1.26 55.97 02:13:01 PM 1 8.44 0.00 1.38 0.08 1.19 88.91 02:14:01 PM all 9.70 0.00 0.94 0.31 0.51 88.54 02:14:01 PM 0 8.77 0.00 0.82 0.42 0.55 89.45 02:14:01 PM 1 10.64 0.00 1.07 0.20 0.47 87.63 02:15:01 PM all 22.70 0.31 1.43 0.38 1.25 73.93 02:15:01 PM 0 25.92 0.28 1.48 0.38 1.17 70.77 02:15:01 PM 1 19.49 0.33 1.38 0.38 1.34 77.07 02:16:01 PM all 32.18 0.08 2.67 0.41 1.73 62.91 02:16:01 PM 0 40.51 0.05 2.55 0.62 1.66 54.62 02:16:01 PM 1 23.89 0.12 2.80 0.22 1.80 71.17 02:16:01 PM CPU %user %nice %system %iowait %steal %idle 02:17:01 PM all 30.09 0.09 2.62 0.74 1.81 64.65 02:17:01 PM 0 49.57 0.17 3.49 0.25 1.65 44.88 02:17:01 PM 1 10.85 0.02 1.76 1.22 1.96 84.19 Average: all 24.88 0.04 2.11 0.91 1.59 70.46 Average: 0 33.89 0.04 2.42 0.82 1.57 61.26 Average: 1 15.91 0.04 1.80 1.01 1.62 79.63