---> uname -a: Linux prd-centos8-builder-2c-4g-5631.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 536 1087 17 2041 2853 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:cd:64:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fecd:64e8/64 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) 02/11/2026 _x86_64_ (2 CPU) 04:03:49 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 239.35 167.95 71.40 14587.52 37861.95 04:06:01 AM 62.91 0.32 62.59 9.73 5862.89 04:07:01 AM 67.16 0.48 66.68 53.32 9983.76 04:08:01 AM 26.96 0.25 26.71 40.13 1522.93 04:09:01 AM 19.48 0.07 19.41 3.07 490.55 04:10:01 AM 11.58 0.00 11.58 0.00 502.68 04:11:01 AM 19.04 0.90 18.14 46.37 489.12 Average: 63.78 24.28 39.50 2105.98 8102.36 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 1511728 2991936 2241948 59.73 2104 1659092 677228 14.10 139616 1852752 80576 04:06:01 AM 1268008 2965704 2485668 66.22 2104 1864916 677856 14.12 144820 2049476 167060 04:07:01 AM 1012180 2851460 2741496 73.03 2104 2000820 761288 15.85 151144 2271436 60872 04:08:01 AM 1051424 2891656 2702252 71.99 2104 2001280 722968 15.05 211092 2173004 45624 04:09:01 AM 1045024 2885324 2708652 72.16 2104 2001376 732888 15.26 211960 2178796 44708 04:10:01 AM 1121396 2925440 2632280 70.13 2104 1965104 691816 14.41 209564 2104404 8448 04:11:01 AM 1074672 2880400 2679004 71.37 2104 1966532 732392 15.25 393716 1966608 8352 Average: 1154919 2913131 2598757 69.23 2104 1922731 713777 14.86 208845 2085211 59377 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 195.25 120.31 920.08 56.97 0.00 0.00 0.00 0.00 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 73.89 61.19 884.37 7.10 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 48.17 40.47 643.56 7.35 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 12.31 14.48 13.57 5.87 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 11.48 13.33 8.58 6.14 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 10.64 10.29 9.00 2.76 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 16.97 15.54 16.02 7.94 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 52.68 39.37 356.44 13.45 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) 02/11/2026 _x86_64_ (2 CPU) 04:03:49 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.15 0.06 12.79 12.55 1.63 30.81 04:05:01 AM 0 37.63 0.05 12.96 12.56 1.49 35.32 04:05:01 AM 1 46.69 0.07 12.63 12.54 1.78 26.30 04:06:01 AM all 38.89 0.00 4.32 1.73 1.40 53.67 04:06:01 AM 0 36.93 0.00 3.91 2.30 1.45 55.41 04:06:01 AM 1 40.84 0.00 4.72 1.17 1.35 51.93 04:07:01 AM all 37.85 0.00 3.94 2.70 1.34 54.16 04:07:01 AM 0 35.51 0.00 3.59 2.94 1.25 56.71 04:07:01 AM 1 40.18 0.00 4.30 2.47 1.43 51.62 04:08:01 AM all 36.90 0.00 2.99 0.42 1.36 58.34 04:08:01 AM 0 32.93 0.00 3.27 0.70 1.25 61.85 04:08:01 AM 1 40.86 0.00 2.72 0.13 1.47 54.82 04:09:01 AM all 38.70 0.00 2.87 0.28 1.36 56.79 04:09:01 AM 0 22.77 0.00 2.46 0.08 1.03 73.65 04:09:01 AM 1 54.65 0.00 3.28 0.48 1.68 39.90 04:10:01 AM all 24.57 0.00 2.16 0.32 0.86 72.08 04:10:01 AM 0 15.49 0.00 1.92 0.62 0.73 81.25 04:10:01 AM 1 33.65 0.00 2.41 0.03 0.98 62.92 04:11:01 AM all 39.86 0.00 2.72 0.42 1.25 55.76 04:11:01 AM 0 24.79 0.00 2.15 0.25 0.90 71.91 04:11:01 AM 1 54.90 0.00 3.28 0.58 1.60 39.64 Average: all 36.98 0.01 4.54 2.62 1.31 54.54 Average: 0 29.43 0.01 4.32 2.77 1.16 62.32 Average: 1 44.54 0.01 4.76 2.48 1.47 46.75