---> uname -a: Linux prd-centos8-builder-2c-4g-2503.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 448 1248 17 1968 2917 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:8e:e0:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fe8e:e004/64 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) 11/12/2026 _x86_64_ (2 CPU) 04:03:45 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 55.18 4.47 50.72 597.80 5412.50 04:07:01 AM 61.68 0.73 60.95 202.07 8887.34 04:08:01 AM 44.11 0.47 43.64 60.12 12331.14 04:09:01 AM 41.12 0.05 41.07 1.33 13003.67 04:10:01 AM 121.39 1.75 119.64 294.87 174547.25 04:11:01 AM 128.76 3.58 125.18 294.07 175266.37 04:12:01 AM 47.65 3.12 44.54 490.77 22686.35 04:13:01 AM 65.59 0.10 65.49 3.20 1599.07 04:14:01 AM 59.60 0.12 59.48 3.73 1568.14 04:15:01 AM 68.93 9.33 59.60 476.51 1549.22 04:16:02 AM 100.52 81.07 19.44 7654.52 598.23 Average: 72.23 9.53 62.71 916.25 37958.62 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1369292 3026392 2384380 63.52 2104 1826004 614212 12.79 137772 1957168 145236 04:07:01 AM 1070600 2979780 2683072 71.48 2104 2068680 627428 13.07 138732 2219788 171864 04:08:01 AM 827100 2896512 2926572 77.97 2104 2227696 702512 14.63 155084 2439252 77196 04:09:01 AM 386672 2879392 3367000 89.70 2104 2650616 727128 15.14 183572 2851308 266040 04:10:01 AM 142732 2837980 3610940 96.20 2104 2848328 775692 16.15 242144 3044896 216252 04:11:01 AM 123152 2811116 3630520 96.72 2104 2834440 829632 17.28 296028 3038032 171012 04:12:01 AM 1569660 2935384 2184012 58.18 2104 1515204 714948 14.89 185372 1706204 1844 04:13:01 AM 1531284 2916032 2222388 59.21 2104 1530472 722384 15.04 191652 1726972 3340 04:14:01 AM 1477216 2878288 2276456 60.65 2104 1543612 753132 15.68 196908 1765380 2564 04:15:01 AM 1620448 3049084 2133224 56.83 2104 1569844 632196 13.16 203200 1605532 2936 04:16:02 AM 1356452 3022548 2397220 63.86 2104 1806608 593424 12.36 218040 1849592 7476 Average: 1043146 2930228 2710526 72.21 2104 2038319 699335 14.56 195319 2200375 96887 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 47.05 40.54 890.96 4.68 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 70.14 60.70 1028.42 7.31 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 46.29 41.74 737.15 6.12 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 176.56 133.54 3749.80 11.72 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 1976.45 1525.55 43567.38 104.06 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 2021.57 1535.74 43615.27 104.64 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 248.32 167.46 4222.97 15.20 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 57.71 32.54 96.03 10.14 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 49.15 28.89 83.50 8.84 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 50.40 30.19 86.59 9.70 0.00 0.00 0.00 0.00 04:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 AM eth0 11.70 11.11 8.29 5.55 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 432.40 328.08 8919.17 26.18 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) 11/12/2026 _x86_64_ (2 CPU) 04:03:45 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 24.43 0.00 3.16 1.74 0.08 70.59 04:06:01 AM 0 12.44 0.00 2.54 2.47 0.07 82.48 04:06:01 AM 1 36.40 0.00 3.78 1.00 0.10 58.72 04:07:01 AM all 23.26 0.00 3.29 2.04 0.08 71.33 04:07:01 AM 0 11.74 0.00 2.59 1.84 0.07 83.76 04:07:01 AM 1 34.77 0.00 3.99 2.24 0.10 58.91 04:08:01 AM all 29.47 0.00 2.66 1.40 0.08 66.38 04:08:01 AM 0 24.81 0.00 3.06 0.75 0.08 71.29 04:08:01 AM 1 34.12 0.00 2.26 2.05 0.08 61.49 04:09:01 AM all 23.96 0.00 3.23 1.26 0.08 71.47 04:09:01 AM 0 9.58 0.00 2.72 1.52 0.05 86.13 04:09:01 AM 1 38.33 0.00 3.74 1.00 0.10 56.83 04:10:01 AM all 22.26 0.00 12.48 3.12 0.13 62.01 04:10:01 AM 0 13.46 0.00 8.89 2.69 0.13 74.84 04:10:01 AM 1 31.19 0.00 16.12 3.56 0.12 49.01 04:11:01 AM all 21.83 0.00 12.89 3.13 0.14 62.01 04:11:01 AM 0 10.85 0.00 8.25 3.07 0.13 77.69 04:11:01 AM 1 32.95 0.00 17.58 3.18 0.15 46.14 04:12:01 AM all 20.04 0.00 2.44 0.89 0.08 76.55 04:12:01 AM 0 8.25 0.00 2.19 0.87 0.05 88.64 04:12:01 AM 1 31.83 0.00 2.69 0.90 0.10 64.47 04:13:01 AM all 30.71 0.00 1.43 0.30 0.08 67.48 04:13:01 AM 0 9.67 0.00 0.82 0.10 0.05 89.36 04:13:01 AM 1 51.75 0.00 2.04 0.50 0.12 45.59 04:14:01 AM all 33.25 0.00 1.35 0.36 0.09 64.95 04:14:01 AM 0 5.59 0.00 0.65 0.03 0.05 93.68 04:14:01 AM 1 60.87 0.00 2.04 0.68 0.13 36.27 04:15:01 AM all 33.94 0.00 1.35 0.55 0.09 64.07 04:15:01 AM 0 16.80 0.00 0.97 0.30 0.07 81.86 04:15:01 AM 1 51.07 0.00 1.72 0.80 0.12 46.29 04:16:02 AM all 25.54 0.00 2.53 6.13 0.77 65.03 04:16:02 AM 0 13.49 0.00 2.01 8.43 0.81 75.25 04:16:02 AM 1 37.65 0.00 3.04 3.82 0.72 54.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.25 0.00 4.24 1.90 0.16 67.45 Average: 0 12.42 0.00 3.15 2.01 0.14 82.27 Average: 1 40.11 0.00 5.32 1.79 0.17 52.61