---> uname -a: Linux prd-centos8-builder-2c-4g-10509.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 514 977 17 2173 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:ef:4c:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:feef:4cfc/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) 09/10/2026 _x86_64_ (2 CPU) 00:24:15 LINUX RESTART (2 CPU) 12:25:01 AM tps rtps wtps bread/s bwrtn/s 12:26:01 AM 99.80 18.73 81.07 3798.73 38314.66 12:27:01 AM 70.46 0.08 70.38 1.60 8536.12 12:28:01 AM 41.93 1.27 40.66 234.89 7817.03 12:29:01 AM 9.45 0.00 9.45 0.00 966.86 12:30:01 AM 18.28 0.05 18.23 1.33 2266.96 12:31:01 AM 2.38 0.00 2.38 0.00 85.62 12:32:01 AM 0.47 0.00 0.47 0.00 5.58 12:33:01 AM 0.33 0.00 0.33 0.00 3.45 12:34:01 AM 9.86 0.00 9.86 0.00 269.93 12:35:01 AM 8.10 0.80 7.30 51.86 364.77 12:36:01 AM 10.45 0.25 10.20 25.06 297.68 Average: 24.68 1.93 22.76 373.97 5357.24 12:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 AM 1495300 2994340 2258376 60.16 2104 1677600 656708 13.68 142904 1863532 44036 12:27:01 AM 1196952 2935048 2556724 68.11 2104 1904288 670996 13.97 149436 2104732 69620 12:28:01 AM 1062912 2957316 2690764 71.68 2104 2053912 633152 13.18 147668 2216032 23192 12:29:01 AM 1028336 2924612 2725340 72.60 2104 2055708 664888 13.85 149736 2249992 7600 12:30:01 AM 1029268 2963072 2724408 72.58 2104 2092988 624372 13.00 160380 2234960 4 12:31:01 AM 1028332 2962140 2725344 72.60 2104 2092992 624372 13.00 160380 2235200 4 12:32:01 AM 1028600 2962408 2725076 72.60 2104 2092992 624372 13.00 160380 2235240 4 12:33:01 AM 1031760 2965568 2721916 72.51 2104 2092996 625104 13.02 172148 2221416 8 12:34:01 AM 1032476 2966552 2721200 72.49 2104 2092980 618968 12.89 175416 2217236 6732 12:35:01 AM 1011932 2947372 2741744 73.04 2104 2094520 647236 13.48 177140 2236952 4 12:36:01 AM 1039316 2977448 2714360 72.31 2104 2096972 609968 12.70 361352 2026088 7536 Average: 1089562 2959625 2664114 70.97 2104 2031632 636376 13.25 177904 2167398 14431 12:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 227.61 123.66 1131.52 57.63 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 48.73 43.25 834.72 5.72 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 34.01 30.06 323.66 4.29 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 3.83 3.38 2.10 1.54 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 34.86 30.56 647.98 3.24 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 0.30 0.23 0.09 0.07 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 0.53 0.27 0.57 0.02 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 1.13 0.87 0.74 0.12 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 5.33 5.93 2.59 2.98 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 3.88 3.58 6.87 0.64 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 10.50 9.23 7.54 4.59 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 33.70 22.82 268.94 7.35 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) 09/10/2026 _x86_64_ (2 CPU) 00:24:15 LINUX RESTART (2 CPU) 12:25:01 AM CPU %user %nice %system %iowait %steal %idle 12:26:01 AM all 21.70 0.00 5.58 4.19 0.09 68.44 12:26:01 AM 0 12.10 0.00 6.09 5.79 0.08 75.93 12:26:01 AM 1 31.31 0.00 5.07 2.58 0.10 60.94 12:27:01 AM all 26.42 0.00 3.58 2.13 0.13 67.75 12:27:01 AM 0 21.96 0.00 3.72 2.00 0.12 72.19 12:27:01 AM 1 30.87 0.00 3.44 2.25 0.13 63.31 12:28:01 AM all 16.41 0.00 2.43 1.26 0.09 79.81 12:28:01 AM 0 15.83 0.00 2.42 1.55 0.12 80.08 12:28:01 AM 1 16.99 0.00 2.44 0.97 0.07 79.54 12:29:01 AM all 6.85 0.00 0.67 0.19 0.05 92.24 12:29:01 AM 0 5.23 0.00 0.60 0.23 0.05 93.89 12:29:01 AM 1 8.46 0.00 0.73 0.15 0.05 90.60 12:30:01 AM all 9.90 0.00 0.93 0.49 0.05 88.63 12:30:01 AM 0 5.21 0.00 0.65 0.43 0.05 93.65 12:30:01 AM 1 14.58 0.00 1.20 0.55 0.05 83.62 12:31:01 AM all 0.33 0.00 0.08 0.07 0.04 99.49 12:31:01 AM 0 0.10 0.00 0.10 0.00 0.05 99.75 12:31:01 AM 1 0.55 0.00 0.05 0.13 0.03 99.23 12:32:01 AM all 0.25 0.00 0.07 0.00 0.03 99.66 12:32:01 AM 0 0.02 0.00 0.05 0.00 0.02 99.92 12:32:01 AM 1 0.48 0.00 0.08 0.00 0.03 99.40 12:33:01 AM all 1.09 0.00 0.17 0.00 0.04 98.70 12:33:01 AM 0 0.57 0.00 0.08 0.00 0.05 99.30 12:33:01 AM 1 1.62 0.00 0.25 0.00 0.03 98.10 12:34:01 AM all 15.24 0.00 1.06 0.08 0.06 83.57 12:34:01 AM 0 5.61 0.00 0.82 0.02 0.03 93.52 12:34:01 AM 1 24.85 0.00 1.30 0.13 0.08 73.63 12:35:01 AM all 1.77 0.00 0.26 0.23 0.04 97.70 12:35:01 AM 0 2.37 0.00 0.35 0.40 0.03 96.84 12:35:01 AM 1 1.17 0.00 0.17 0.07 0.05 98.55 12:36:01 AM all 13.32 0.00 1.52 0.16 0.05 84.95 12:36:01 AM 0 10.61 0.00 1.74 0.28 0.05 87.32 12:36:01 AM 1 16.02 0.00 1.30 0.03 0.05 82.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.29 0.00 1.48 0.80 0.06 87.36 Average: 0 7.24 0.00 1.51 0.97 0.06 90.22 Average: 1 13.35 0.00 1.46 0.62 0.06 84.51