---> uname -a: Linux prd-centos8-builder-2c-4g-2401.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 465 1211 17 1988 2873 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:44:58:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe44:5873/64 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) 11/10/2026 _x86_64_ (2 CPU) 18:03:46 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 55.96 6.49 49.47 949.51 5418.30 06:07:01 PM 63.22 0.70 62.52 201.57 9005.70 06:08:01 PM 43.54 0.50 43.04 60.65 12339.42 06:09:01 PM 38.04 0.05 37.99 1.33 12929.87 06:10:01 PM 112.39 1.35 111.04 287.13 162620.81 06:11:01 PM 125.47 3.71 121.75 294.34 171124.65 06:12:01 PM 56.98 2.78 54.20 412.93 38226.62 06:13:01 PM 82.24 0.38 81.85 76.39 2048.13 06:14:01 PM 73.69 0.12 73.58 3.73 2011.86 06:15:01 PM 77.37 0.05 77.32 1.60 2042.46 06:16:01 PM 116.44 94.70 21.74 8539.82 669.74 Average: 76.88 10.08 66.80 984.47 38104.28 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1392832 3040328 2360844 62.89 2104 1816328 586704 12.22 135920 1936292 136828 06:07:01 PM 1066288 2975232 2687388 71.59 2104 2068404 617364 12.86 138812 2221736 163936 06:08:01 PM 830756 2899948 2922920 77.87 2104 2227436 689376 14.36 155192 2436900 77168 06:09:01 PM 379912 2871872 3373764 89.88 2104 2649668 723060 15.06 183940 2856776 261608 06:10:01 PM 122708 2824708 3630968 96.73 2104 2855708 766916 15.97 238656 3057908 158536 06:11:01 PM 143360 2809544 3610316 96.18 2104 2813272 827012 17.22 293608 3021424 241260 06:12:01 PM 1574076 2930384 2179600 58.07 2104 1505824 716664 14.92 184820 1703780 1756 06:13:01 PM 1518252 2898288 2235424 59.55 2104 1526940 724728 15.09 192492 1737808 4296 06:14:01 PM 1451692 2841580 2301984 61.33 2104 1543120 770464 16.04 198968 1785368 3328 06:15:01 PM 1383436 2778060 2370240 63.14 2104 1560216 808432 16.83 205820 1832856 3920 06:16:01 PM 1327968 2986092 2425708 64.62 2104 1822388 582796 12.14 222592 1865140 8360 Average: 1017389 2896003 2736287 72.90 2104 2035391 710320 14.79 195529 2223272 96454 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 56.93 45.49 885.93 5.72 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 71.34 62.09 1040.48 7.52 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.45 38.27 738.73 5.92 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 224.26 173.58 3808.94 14.67 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 2072.42 1562.18 40109.58 105.99 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 2291.36 1704.73 43717.69 116.22 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 429.26 300.13 7597.38 24.13 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 51.27 34.74 118.29 12.27 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 41.39 29.71 102.23 10.69 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 45.66 31.83 105.55 11.14 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 20.06 16.74 17.00 17.09 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 486.88 364.22 8947.08 30.17 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) 11/10/2026 _x86_64_ (2 CPU) 18:03:46 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 24.34 0.00 3.33 1.80 0.08 70.45 06:06:01 PM 0 31.54 0.00 4.12 1.65 0.10 62.59 06:06:01 PM 1 17.13 0.00 2.53 1.95 0.07 78.32 06:07:01 PM all 23.56 0.00 3.45 2.41 0.08 70.50 06:07:01 PM 0 33.58 0.00 4.16 1.49 0.08 60.70 06:07:01 PM 1 13.53 0.00 2.74 3.34 0.08 80.31 06:08:01 PM all 28.86 0.00 2.69 1.38 0.08 67.00 06:08:01 PM 0 32.67 0.00 3.34 0.93 0.08 62.97 06:08:01 PM 1 25.05 0.00 2.03 1.82 0.07 71.03 06:09:01 PM all 24.24 0.00 3.11 0.94 0.08 71.65 06:09:01 PM 0 33.58 0.00 3.78 0.57 0.08 61.99 06:09:01 PM 1 14.89 0.00 2.44 1.30 0.07 81.30 06:10:01 PM all 23.82 0.00 11.63 2.49 0.13 61.93 06:10:01 PM 0 33.02 0.00 15.00 2.11 0.14 49.74 06:10:01 PM 1 14.76 0.00 8.32 2.87 0.12 73.94 06:11:01 PM all 21.92 0.00 12.73 2.46 0.14 62.75 06:11:01 PM 0 30.82 0.00 16.85 2.81 0.14 49.38 06:11:01 PM 1 13.15 0.00 8.66 2.12 0.15 75.92 06:12:01 PM all 22.32 0.00 3.44 1.05 0.08 73.12 06:12:01 PM 0 32.82 0.00 3.51 1.34 0.08 62.25 06:12:01 PM 1 11.79 0.00 3.37 0.75 0.07 84.02 06:13:01 PM all 39.58 0.00 1.60 0.41 0.12 58.30 06:13:01 PM 0 54.85 0.00 2.00 0.50 0.13 42.52 06:13:01 PM 1 24.28 0.00 1.19 0.32 0.10 74.12 06:14:01 PM all 40.78 0.00 1.27 0.30 0.12 57.53 06:14:01 PM 0 60.08 0.00 1.65 0.47 0.15 37.65 06:14:01 PM 1 21.39 0.00 0.89 0.13 0.08 77.50 06:15:01 PM all 40.24 0.00 1.32 0.52 0.12 57.81 06:15:01 PM 0 60.33 0.00 1.75 0.58 0.13 37.20 06:15:01 PM 1 20.08 0.00 0.89 0.45 0.10 78.48 06:16:01 PM all 24.80 0.00 2.87 6.32 0.08 65.94 06:16:01 PM 0 30.26 0.00 3.15 1.94 0.08 64.57 06:16:01 PM 1 19.32 0.00 2.58 10.71 0.08 67.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 28.60 0.00 4.29 1.82 0.10 65.18 Average: 0 39.46 0.00 5.35 1.30 0.11 53.78 Average: 1 17.77 0.00 3.24 2.34 0.09 76.57