---> uname -a: Linux prd-centos8-builder-2c-4g-6139.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 1139 17 2037 2902 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:f1:07:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fef1:737/64 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) 02/12/2026 _x86_64_ (2 CPU) 02:04:20 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 76.63 17.17 59.45 3579.01 4191.44 02:07:01 AM 76.84 0.03 76.81 0.27 8336.75 02:08:01 AM 21.69 0.45 21.24 53.05 3380.61 02:09:01 AM 1.77 0.00 1.77 0.00 63.88 02:10:01 AM 0.12 0.00 0.12 0.00 1.20 02:11:01 AM 15.61 0.05 15.56 1.33 1625.38 02:12:01 AM 11.75 0.00 11.75 0.00 857.66 02:13:01 AM 8.78 0.00 8.78 0.00 211.61 02:14:01 AM 9.33 0.00 9.33 0.00 444.69 02:15:01 AM 1.72 0.00 1.72 0.00 51.99 02:16:01 AM 12.83 1.08 11.75 84.64 321.41 Average: 21.55 1.71 19.84 338.08 1771.55 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1410124 2971872 2343552 62.43 2104 1738544 695608 14.49 146408 1940492 82784 02:07:01 AM 1212596 2971112 2541080 67.70 2104 1920372 649100 13.52 145412 2080024 87012 02:08:01 AM 1221788 2982312 2531888 67.45 2104 1922140 633832 13.20 145576 2066436 8 02:09:01 AM 1221820 2982344 2531856 67.45 2104 1922140 633832 13.20 145576 2066292 4 02:10:01 AM 1221264 2981788 2532412 67.46 2104 1922140 635640 13.24 145576 2066696 8 02:11:01 AM 1189116 2987956 2564560 68.32 2104 1959616 625216 13.02 157512 2085080 21036 02:12:01 AM 1190040 2988296 2563636 68.30 2104 1959616 625408 13.02 167248 2075300 4 02:13:01 AM 1093948 2929496 2659728 70.86 2104 1996972 686492 14.30 173664 2166128 44844 02:14:01 AM 1189028 2987380 2564648 68.32 2104 1959604 619944 12.91 170848 2072220 4 02:15:01 AM 1189284 2987636 2564392 68.32 2104 1959604 619944 12.91 170848 2072320 4 02:16:01 AM 1114460 2921180 2639216 70.31 2104 1967956 690456 14.38 357476 1961240 13160 Average: 1204861 2971943 2548815 67.90 2104 1929882 646861 13.47 175104 2059293 22624 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 229.95 139.71 1556.98 58.37 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.02 21.96 259.75 4.77 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 3.62 1.12 5.31 0.13 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 0.57 0.13 0.07 0.01 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 38.96 28.25 617.79 4.50 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 0.82 0.75 0.64 0.11 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 4.18 5.20 3.29 2.66 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 1.17 1.25 0.91 0.32 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 14.50 13.43 16.06 5.96 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 29.01 19.28 223.72 6.99 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) 02/12/2026 _x86_64_ (2 CPU) 02:04:20 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.65 0.00 5.31 3.61 5.47 47.96 02:06:01 AM 0 39.90 0.00 5.10 1.70 5.25 48.05 02:06:01 AM 1 35.42 0.00 5.52 5.52 5.68 47.86 02:07:01 AM all 36.94 0.00 4.73 2.79 3.91 51.63 02:07:01 AM 0 27.49 0.00 4.01 3.61 3.50 61.39 02:07:01 AM 1 46.42 0.00 5.46 1.97 4.31 41.84 02:08:01 AM all 3.50 0.00 0.74 0.80 0.94 94.03 02:08:01 AM 0 0.46 0.00 0.40 0.65 0.79 97.70 02:08:01 AM 1 6.55 0.00 1.08 0.95 1.08 90.35 02:09:01 AM all 0.29 0.00 0.08 0.03 0.43 99.16 02:09:01 AM 0 0.20 0.00 0.08 0.05 0.51 99.15 02:09:01 AM 1 0.38 0.00 0.08 0.02 0.35 99.17 02:10:01 AM all 0.32 0.00 0.07 0.00 0.40 99.21 02:10:01 AM 0 0.53 0.00 0.07 0.00 0.48 98.92 02:10:01 AM 1 0.12 0.00 0.07 0.00 0.32 99.50 02:11:01 AM all 19.93 0.00 1.82 0.36 2.37 75.52 02:11:01 AM 0 23.93 0.00 2.18 0.48 2.38 71.02 02:11:01 AM 1 15.93 0.00 1.47 0.23 2.36 80.01 02:12:01 AM all 1.50 0.00 0.22 0.46 0.80 97.03 02:12:01 AM 0 0.81 0.00 0.07 0.07 0.76 98.29 02:12:01 AM 1 2.19 0.00 0.37 0.85 0.83 95.77 02:13:01 AM all 11.99 0.00 0.98 0.28 1.39 85.36 02:13:01 AM 0 13.68 0.00 1.14 0.15 1.29 83.73 02:13:01 AM 1 10.29 0.00 0.81 0.41 1.49 86.99 02:14:01 AM all 6.60 0.00 0.49 0.34 0.96 91.61 02:14:01 AM 0 10.27 0.00 0.60 0.37 1.23 87.54 02:14:01 AM 1 2.92 0.00 0.38 0.32 0.70 95.68 02:15:01 AM all 0.31 0.00 0.08 0.02 0.59 99.00 02:15:01 AM 0 0.08 0.00 0.07 0.00 0.60 99.25 02:15:01 AM 1 0.53 0.00 0.10 0.05 0.58 98.74 02:16:01 AM all 28.68 0.00 2.39 0.45 2.98 65.49 02:16:01 AM 0 40.61 0.00 2.87 0.79 3.34 52.39 02:16:01 AM 1 16.79 0.00 1.91 0.12 2.63 78.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.50 0.00 1.55 0.84 1.85 82.27 Average: 0 14.41 0.00 1.51 0.72 1.84 81.52 Average: 1 12.58 0.00 1.58 0.95 1.86 83.03