---> uname -a: Linux prd-centos8-builder-2c-4g-4856.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 520 1029 17 2115 2867 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:aa:a7:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:feaa:a7d6/64 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) 07/03/2026 _x86_64_ (2 CPU) 02:03:46 LINUX RESTART (2 CPU) 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 215.38 147.10 68.28 14203.79 38849.49 02:06:01 AM 57.62 0.38 57.24 34.13 5380.55 02:07:01 AM 63.28 0.07 63.21 0.80 10679.09 02:08:01 AM 30.18 2.12 28.07 85.42 3653.19 02:09:02 AM 25.01 0.20 24.81 38.79 981.02 02:10:01 AM 16.58 0.07 16.52 3.12 422.34 02:11:01 AM 14.41 0.00 14.41 0.00 568.90 02:12:01 AM 22.04 0.90 21.14 46.38 749.73 Average: 55.31 18.63 36.68 1779.79 7611.28 02:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 1563172 3033328 2190504 58.36 2104 1649488 625936 13.03 138208 1804236 59456 02:06:01 AM 1313000 3014700 2440676 65.02 2104 1869140 603864 12.57 145076 2003488 174260 02:07:01 AM 1104940 2941116 2648736 70.56 2104 1996016 657040 13.68 147960 2177708 50940 02:08:01 AM 1103032 2979364 2650644 70.61 2104 2034936 627832 13.07 173384 2150228 22104 02:09:02 AM 1023300 2899528 2730376 72.74 2104 2035108 707840 14.74 213468 2189328 7476 02:10:01 AM 1041312 2918596 2712364 72.26 2104 2036184 687992 14.33 214444 2172404 8492 02:11:01 AM 1045760 2923120 2707916 72.14 2104 2036184 686968 14.31 215012 2166932 8492 02:12:01 AM 1053868 2931864 2699808 71.92 2104 2036592 654500 13.63 399112 1974724 7368 Average: 1156048 2955202 2597628 69.20 2104 1961706 656496 13.67 205833 2079881 42324 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 183.27 109.01 916.07 55.72 0.00 0.00 0.00 0.00 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 73.99 61.79 892.39 6.53 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 28.37 25.09 153.49 4.55 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 46.93 36.10 658.23 8.84 0.00 0.00 0.00 0.00 02:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:02 AM eth0 9.81 12.66 11.61 5.30 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 9.98 11.62 7.89 5.18 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 12.38 12.92 11.04 4.00 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 14.81 13.95 16.36 7.04 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 47.24 35.29 332.85 12.07 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) 07/03/2026 _x86_64_ (2 CPU) 02:03:46 LINUX RESTART (2 CPU) 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 46.52 0.06 12.88 10.47 2.76 27.30 02:05:01 AM 0 40.85 0.05 9.66 8.20 2.39 38.85 02:05:01 AM 1 52.23 0.07 16.12 12.76 3.12 15.71 02:06:01 AM all 36.59 0.00 4.47 1.34 2.09 55.51 02:06:01 AM 0 35.00 0.00 4.15 1.64 2.07 57.14 02:06:01 AM 1 38.20 0.00 4.79 1.03 2.11 53.87 02:07:01 AM all 33.47 0.00 3.32 2.75 1.74 58.71 02:07:01 AM 0 22.33 0.00 2.82 3.67 1.43 69.75 02:07:01 AM 1 44.63 0.00 3.82 1.83 2.06 47.66 02:08:01 AM all 36.39 0.00 3.65 0.83 2.40 56.74 02:08:01 AM 0 32.21 0.00 3.36 1.37 2.23 60.83 02:08:01 AM 1 40.56 0.00 3.93 0.30 2.56 52.64 02:09:02 AM all 37.32 0.00 2.16 0.92 3.23 56.37 02:09:02 AM 0 27.49 0.00 1.34 1.13 3.35 66.69 02:09:02 AM 1 47.25 0.00 2.99 0.71 3.11 45.94 02:10:01 AM all 38.06 0.00 2.32 0.38 3.31 55.94 02:10:01 AM 0 23.03 0.00 1.41 0.15 3.52 71.89 02:10:01 AM 1 53.33 0.00 3.24 0.61 3.09 39.73 02:11:01 AM all 34.02 0.00 2.52 0.35 3.07 60.04 02:11:01 AM 0 21.62 0.00 2.12 0.56 3.04 72.65 02:11:01 AM 1 46.50 0.00 2.91 0.15 3.09 47.35 02:12:01 AM all 38.20 0.00 2.80 0.64 3.57 54.79 02:12:01 AM 0 25.04 0.00 2.11 0.88 3.84 68.13 02:12:01 AM 1 51.56 0.00 3.50 0.40 3.30 41.24 Average: all 37.54 0.01 4.23 2.18 2.77 53.27 Average: 0 28.39 0.01 3.34 2.17 2.74 63.35 Average: 1 46.76 0.01 5.13 2.18 2.81 43.12