---> uname -a: Linux prd-centos8-builder-2c-4g-5051.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 484 1139 17 2041 2905 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:99:b5:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe99:b543/64 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) 02/05/2026 _x86_64_ (2 CPU) 01:32:20 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 83.24 17.14 66.10 3683.23 4292.97 01:35:01 AM 73.86 0.03 73.83 0.27 7867.48 01:36:01 AM 32.54 0.50 32.04 54.38 4687.80 01:37:01 AM 11.11 0.00 11.11 0.00 874.29 01:38:01 AM 0.37 0.00 0.37 0.00 4.53 01:39:01 AM 8.30 0.00 8.30 0.00 195.68 01:40:01 AM 12.18 0.83 11.35 59.58 541.89 01:41:01 AM 1.87 0.02 1.85 0.53 55.01 01:42:01 AM 10.61 0.03 10.58 1.33 494.23 01:43:01 AM 6.68 0.00 6.68 0.00 363.52 01:44:01 AM 12.73 0.25 12.48 25.06 344.54 Average: 23.05 1.71 21.34 347.75 1793.05 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 1396328 2970964 2357348 62.80 2104 1750444 693528 14.44 148200 1948140 91248 01:35:01 AM 1208540 2970556 2545136 67.80 2104 1923696 643756 13.41 146120 2081308 87936 01:36:01 AM 1191120 2993732 2562556 68.27 2104 1963324 621804 12.95 158068 2082432 21504 01:37:01 AM 1190164 2992216 2563512 68.29 2104 1963324 621804 12.95 158064 2082444 4 01:38:01 AM 1190232 2992284 2563444 68.29 2104 1963324 616652 12.84 167584 2073932 4 01:39:01 AM 1106928 2944900 2646748 70.51 2104 1999236 665928 13.87 173960 2152472 43876 01:40:01 AM 1167672 2971612 2586004 68.89 2104 1965084 659876 13.74 173408 2091312 4 01:41:01 AM 1168228 2972200 2585448 68.88 2104 1965104 643840 13.41 182572 2081848 4 01:42:01 AM 1187376 2991784 2566300 68.37 2104 1965144 616620 12.84 219380 2024264 7896 01:43:01 AM 1187696 2991960 2565980 68.36 2104 1965144 616620 12.84 219376 2024344 4 01:44:01 AM 1118056 2923232 2635620 70.21 2104 1966068 692688 14.42 403288 1910336 7924 Average: 1192031 2974131 2561645 68.24 2104 1944536 644829 13.43 195456 2050257 23673 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 236.45 146.99 1556.85 58.57 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 26.37 23.66 259.71 4.86 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 43.12 33.27 619.64 4.85 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 0.95 0.82 0.65 0.12 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 3.88 4.82 3.12 2.50 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 3.85 4.08 6.86 0.86 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 1.50 1.40 1.00 0.23 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 7.08 8.05 5.33 3.10 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 0.45 0.15 0.05 0.01 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 11.20 10.16 8.97 5.54 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 30.46 21.24 223.87 7.33 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) 02/05/2026 _x86_64_ (2 CPU) 01:32:20 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 40.21 0.00 5.84 3.49 3.08 47.38 01:34:01 AM 0 47.63 0.00 6.39 5.06 2.81 38.11 01:34:01 AM 1 32.83 0.00 5.29 1.93 3.34 56.61 01:35:01 AM all 37.67 0.00 4.68 2.49 3.14 52.02 01:35:01 AM 0 40.67 0.00 5.25 2.96 3.14 47.98 01:35:01 AM 1 34.67 0.00 4.11 2.02 3.15 56.05 01:36:01 AM all 23.54 0.00 2.36 1.53 1.73 70.84 01:36:01 AM 0 30.53 0.00 3.35 1.44 1.61 63.06 01:36:01 AM 1 16.58 0.00 1.37 1.62 1.85 78.58 01:37:01 AM all 0.32 0.00 0.14 0.39 0.50 98.65 01:37:01 AM 0 0.47 0.00 0.10 0.32 0.47 98.65 01:37:01 AM 1 0.17 0.00 0.18 0.47 0.53 98.65 01:38:01 AM all 1.56 0.00 0.19 0.00 0.71 97.54 01:38:01 AM 0 1.09 0.00 0.10 0.00 0.89 97.91 01:38:01 AM 1 2.03 0.00 0.28 0.00 0.53 97.16 01:39:01 AM all 10.80 0.00 0.95 0.17 0.99 87.10 01:39:01 AM 0 9.52 0.00 0.98 0.08 1.18 88.24 01:39:01 AM 1 12.08 0.00 0.91 0.25 0.80 85.96 01:40:01 AM all 11.29 0.00 0.73 0.52 0.51 86.95 01:40:01 AM 0 11.12 0.00 0.63 0.43 0.57 87.25 01:40:01 AM 1 11.46 0.00 0.83 0.60 0.45 86.65 01:41:01 AM all 2.21 0.00 0.32 0.03 0.14 97.30 01:41:01 AM 0 3.89 0.00 0.43 0.00 0.17 95.51 01:41:01 AM 1 0.53 0.00 0.20 0.05 0.12 99.10 01:42:01 AM all 20.04 0.00 1.59 0.20 1.08 77.09 01:42:01 AM 0 31.72 0.00 1.90 0.10 1.15 65.13 01:42:01 AM 1 8.39 0.00 1.29 0.30 1.01 89.00 01:43:01 AM all 0.31 0.00 0.10 0.23 0.13 99.24 01:43:01 AM 0 0.28 0.00 0.10 0.37 0.17 99.08 01:43:01 AM 1 0.33 0.00 0.10 0.08 0.08 99.40 01:44:01 AM all 29.26 0.00 2.31 0.36 1.39 66.69 01:44:01 AM 0 46.98 0.00 2.91 0.32 1.66 48.14 01:44:01 AM 1 11.58 0.00 1.71 0.40 1.11 85.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.16 0.00 1.75 0.86 1.22 80.00 Average: 0 20.39 0.00 2.02 1.01 1.26 75.32 Average: 1 11.94 0.00 1.49 0.70 1.19 84.68