---> uname -a: Linux prd-centos8-builder-2c-4g-7633.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 505 942 17 2217 2881 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:b3:38:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:feb3:385b/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) 08/06/2026 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 62.57 7.40 55.17 1070.53 3137.01 05:07:01 AM 48.03 0.12 47.92 2.13 4094.12 05:08:01 AM 57.08 0.67 56.41 167.41 8259.90 05:09:01 AM 31.34 0.55 30.79 66.91 7774.74 05:10:01 AM 25.95 0.05 25.90 1.33 1420.54 05:11:01 AM 11.09 0.82 10.28 52.37 463.29 05:12:01 AM 19.78 1.07 18.71 31.99 951.20 05:13:01 AM 15.28 0.00 15.28 0.00 595.10 05:14:01 AM 12.28 0.00 12.28 0.00 501.65 05:15:01 AM 2.58 0.00 2.58 0.00 76.02 05:16:01 AM 19.80 0.25 19.55 25.06 1958.91 05:17:01 AM 15.58 0.20 15.38 23.32 459.55 Average: 26.78 0.93 25.85 120.10 2474.27 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1505848 3004760 2247828 59.88 2104 1677444 641796 13.36 141692 1854336 44404 05:07:01 AM 1304476 3002428 2449200 65.25 2104 1865744 613880 12.78 148644 2007460 170952 05:08:01 AM 1114508 3003276 2639168 70.31 2104 2048348 589492 12.28 145268 2171608 162356 05:09:01 AM 943840 2921136 2809836 74.86 2104 2136612 673768 14.03 152740 2330892 47412 05:10:01 AM 952176 2928732 2801500 74.63 2104 2135492 670016 13.95 176484 2298764 46084 05:11:01 AM 1085392 3024996 2668284 71.08 2104 2098488 565528 11.78 175828 2163676 20 05:12:01 AM 1007248 2948832 2746428 73.17 2104 2100424 635000 13.22 214452 2203632 8496 05:13:01 AM 997764 2939412 2755912 73.42 2104 2100472 642604 13.38 214568 2212664 8492 05:14:01 AM 1029388 2970124 2724288 72.58 2104 2099504 612340 12.75 214800 2181508 4 05:15:01 AM 1048572 2989108 2705104 72.07 2104 2099340 597996 12.45 214932 2161076 7360 05:16:01 AM 1007868 2989060 2745808 73.15 2104 2139836 592220 12.33 402092 2014472 7372 05:17:01 AM 990304 2975876 2763372 73.62 2104 2143652 601060 12.52 408732 2025684 20820 Average: 1082282 2974812 2671394 71.17 2104 2053780 619642 12.90 217519 2135481 43648 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 73.43 51.46 590.82 27.56 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.56 20.08 579.57 2.87 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 46.40 34.42 606.15 4.90 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 38.92 30.16 658.43 5.19 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 6.00 6.98 3.69 2.86 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 7.64 7.45 8.63 1.79 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 15.53 14.51 10.69 15.84 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 5.95 7.45 4.27 3.15 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 5.40 5.98 3.90 1.81 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 6.56 5.96 5.50 1.25 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 12.13 12.65 9.41 6.48 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 8.21 9.10 5.27 4.04 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 21.06 17.18 207.19 6.48 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) 08/06/2026 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 22.34 0.00 3.28 3.04 2.12 69.23 05:06:01 AM 0 18.87 0.00 2.97 4.15 1.99 72.02 05:06:01 AM 1 25.81 0.00 3.59 1.93 2.24 66.43 05:07:01 AM all 27.63 0.00 3.58 1.24 3.02 64.52 05:07:01 AM 0 17.14 0.00 2.60 1.37 3.17 75.72 05:07:01 AM 1 38.28 0.00 4.58 1.11 2.87 53.17 05:08:01 AM all 25.71 0.00 3.46 2.47 3.06 65.31 05:08:01 AM 0 21.91 0.00 3.16 2.12 2.99 69.83 05:08:01 AM 1 29.51 0.00 3.76 2.81 3.12 60.79 05:09:01 AM all 28.83 0.00 2.04 1.14 2.87 65.12 05:09:01 AM 0 9.02 0.00 1.41 0.80 2.76 86.01 05:09:01 AM 1 48.87 0.00 2.67 1.48 2.99 43.99 05:10:01 AM all 25.31 0.00 1.96 1.00 2.62 69.11 05:10:01 AM 0 20.63 0.00 1.99 0.69 2.71 73.98 05:10:01 AM 1 30.02 0.00 1.93 1.30 2.53 64.22 05:11:01 AM all 12.14 0.00 1.12 0.41 1.70 84.62 05:11:01 AM 0 18.72 0.00 1.31 0.55 1.67 77.75 05:11:01 AM 1 5.60 0.00 0.92 0.28 1.73 91.46 05:12:01 AM all 27.04 0.00 2.02 0.48 3.07 67.40 05:12:01 AM 0 15.44 0.00 1.85 0.69 3.01 79.01 05:12:01 AM 1 38.74 0.00 2.20 0.26 3.12 55.67 05:13:01 AM all 23.85 0.00 1.39 0.43 2.46 71.86 05:13:01 AM 0 20.83 0.00 1.35 0.71 2.52 74.60 05:13:01 AM 1 26.90 0.00 1.44 0.15 2.41 69.11 05:14:01 AM all 19.08 0.00 1.11 0.43 2.28 77.10 05:14:01 AM 0 14.28 0.00 0.92 0.30 2.26 82.24 05:14:01 AM 1 23.88 0.00 1.30 0.56 2.31 71.95 05:15:01 AM all 10.25 0.00 1.31 0.03 1.83 86.58 05:15:01 AM 0 4.71 0.00 0.74 0.00 2.07 92.48 05:15:01 AM 1 15.82 0.00 1.89 0.07 1.59 80.64 05:16:01 AM all 31.52 0.00 2.24 0.58 3.66 62.01 05:16:01 AM 0 27.55 0.00 2.02 0.57 3.47 66.39 05:16:01 AM 1 35.49 0.00 2.46 0.59 3.84 57.62 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 27.91 0.00 2.46 0.27 2.94 66.42 05:17:01 AM 0 13.51 0.00 1.29 0.23 2.96 82.01 05:17:01 AM 1 42.47 0.00 3.64 0.31 2.93 50.65 Average: all 23.48 0.00 2.16 0.96 2.64 70.76 Average: 0 16.88 0.00 1.80 1.01 2.63 77.67 Average: 1 30.11 0.00 2.53 0.90 2.64 63.82