---> uname -a: Linux prd-centos8-builder-2c-4g-11409.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 1001 17 2176 2900 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:00:73:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe00:739e/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) 09/11/2026 _x86_64_ (2 CPU) 18:06:09 LINUX RESTART (2 CPU) 06:07:01 PM tps rtps wtps bread/s bwrtn/s 06:08:01 PM 68.32 8.10 60.22 1157.95 3346.21 06:09:01 PM 72.79 0.00 72.79 0.00 8963.91 06:10:01 PM 33.84 1.25 32.59 234.86 7831.21 06:11:01 PM 8.48 0.00 8.48 0.00 930.53 06:12:01 PM 3.20 0.00 3.20 0.00 54.02 06:13:01 PM 19.89 0.05 19.84 1.33 2277.41 06:14:01 PM 4.28 0.00 4.28 0.00 151.67 06:15:01 PM 8.75 0.00 8.75 0.00 183.46 06:16:01 PM 9.95 0.82 9.13 52.38 387.40 06:17:01 PM 18.95 1.30 17.65 116.91 439.29 06:18:01 PM 15.59 0.25 15.34 25.06 408.75 Average: 24.00 1.07 22.94 144.43 2270.45 06:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:08:01 PM 1526504 3037884 2227180 59.33 2104 1688760 615396 12.81 144012 1827708 54292 06:09:01 PM 1090840 2935096 2662844 70.94 2104 2004344 674184 14.04 158708 2183648 184088 06:10:01 PM 1082100 2976700 2671584 71.17 2104 2053968 619476 12.90 147208 2196464 23188 06:11:01 PM 1082592 2977232 2671092 71.16 2104 2053968 619476 12.90 147208 2196264 4 06:12:01 PM 1049932 2946456 2703752 72.03 2104 2055772 656328 13.67 149352 2228048 7620 06:13:01 PM 1047164 2981740 2706520 72.10 2104 2093048 610604 12.71 159928 2215192 8 06:14:01 PM 1050344 2984356 2703340 72.02 2104 2093048 611204 12.73 171412 2203424 4 06:15:01 PM 956452 2891028 2797232 74.52 2104 2093052 702240 14.62 175140 2291864 6744 06:16:01 PM 1100884 3036724 2652800 70.67 2104 2094592 561332 11.69 187912 2135936 4 06:17:01 PM 994696 2936816 2758988 73.50 2104 2100768 654220 13.62 227820 2202356 8504 06:18:01 PM 1020368 2962376 2733316 72.82 2104 2100560 628068 13.08 411764 1993284 7368 Average: 1091080 2969673 2662604 70.93 2104 2039262 632048 13.16 189133 2152199 26529 06:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 91.40 62.50 633.39 31.83 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 44.59 38.82 824.83 5.25 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 35.64 32.52 323.77 4.39 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 0.15 0.17 0.01 0.01 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 3.17 3.50 2.14 1.67 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 30.89 27.36 647.86 2.97 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 1.02 0.95 0.73 0.13 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 4.75 5.90 2.62 2.91 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 6.11 6.25 8.04 0.86 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 13.13 14.01 6.44 5.40 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 14.03 13.36 10.14 10.92 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 22.26 18.67 223.65 6.03 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) 09/11/2026 _x86_64_ (2 CPU) 18:06:09 LINUX RESTART (2 CPU) 06:07:01 PM CPU %user %nice %system %iowait %steal %idle 06:08:01 PM all 19.09 0.00 3.22 2.63 0.08 74.99 06:08:01 PM 0 21.20 0.00 3.80 4.94 0.08 69.96 06:08:01 PM 1 16.98 0.00 2.64 0.33 0.07 79.99 06:09:01 PM all 30.09 0.00 3.87 2.09 0.11 63.84 06:09:01 PM 0 31.90 0.00 4.04 2.27 0.10 61.70 06:09:01 PM 1 28.29 0.00 3.70 1.92 0.12 65.98 06:10:01 PM all 12.45 0.00 1.80 1.10 0.06 84.59 06:10:01 PM 0 10.48 0.00 1.79 1.42 0.07 86.24 06:10:01 PM 1 14.41 0.00 1.80 0.79 0.05 82.95 06:11:01 PM all 0.28 0.00 0.13 0.33 0.00 99.25 06:11:01 PM 0 0.49 0.00 0.12 0.10 0.00 99.30 06:11:01 PM 1 0.08 0.00 0.15 0.57 0.00 99.20 06:12:01 PM all 7.71 0.00 0.66 0.02 0.03 91.58 06:12:01 PM 0 9.04 0.00 0.53 0.03 0.03 90.36 06:12:01 PM 1 6.38 0.00 0.78 0.00 0.03 92.80 06:13:01 PM all 10.01 0.00 0.95 0.73 0.04 88.27 06:13:01 PM 0 0.77 0.00 0.42 0.65 0.03 98.13 06:13:01 PM 1 19.23 0.00 1.49 0.80 0.05 78.43 06:14:01 PM all 1.14 0.00 0.16 0.11 0.02 98.57 06:14:01 PM 0 0.64 0.00 0.12 0.17 0.02 99.06 06:14:01 PM 1 1.65 0.00 0.20 0.05 0.02 98.08 06:15:01 PM all 14.78 0.00 1.02 0.10 0.05 84.06 06:15:01 PM 0 18.09 0.00 0.95 0.18 0.07 80.71 06:15:01 PM 1 11.47 0.00 1.08 0.02 0.03 87.40 06:16:01 PM all 4.70 0.00 0.58 0.37 0.03 94.33 06:16:01 PM 0 5.18 0.00 0.65 0.23 0.02 93.92 06:16:01 PM 1 4.22 0.00 0.50 0.50 0.03 94.74 06:17:01 PM all 22.45 0.00 1.96 0.38 0.08 75.14 06:17:01 PM 0 12.79 0.00 2.01 0.50 0.07 84.64 06:17:01 PM 1 32.10 0.00 1.92 0.25 0.08 65.65 06:18:01 PM all 24.78 0.00 2.13 0.17 0.08 72.85 06:18:01 PM 0 14.01 0.00 1.89 0.25 0.07 83.78 06:18:01 PM 1 35.54 0.00 2.37 0.08 0.08 61.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.41 0.00 1.50 0.73 0.05 84.31 Average: 0 11.33 0.00 1.48 0.98 0.05 86.16 Average: 1 15.49 0.00 1.51 0.48 0.05 82.46