---> uname -a: Linux prd-centos8-builder-2c-4g-3106.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 500 1123 17 2041 2889 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:0d:30:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe0d:30c3/64 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) 01/12/2026 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 242.38 169.46 72.92 14657.72 38016.34 09:06:01 PM 67.23 0.32 66.91 9.73 6046.17 09:07:01 PM 67.52 0.45 67.07 52.79 9810.86 09:08:01 PM 24.13 0.28 23.84 40.65 1525.84 09:09:01 PM 19.99 0.07 19.93 3.07 774.83 09:10:01 PM 16.46 0.00 16.46 0.00 671.98 09:11:01 PM 20.19 0.90 19.29 46.38 783.72 Average: 65.42 24.51 40.92 2116.61 8234.55 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1556928 3029980 2196748 58.52 2104 1651780 626316 13.04 140048 1805740 76172 09:06:01 PM 1295140 2990604 2458536 65.50 2104 1862748 636444 13.25 145392 2021080 166000 09:07:01 PM 1068476 2905004 2685200 71.54 2104 1997968 693616 14.44 151624 2213708 60956 09:08:01 PM 1163552 2966164 2590124 69.00 2104 1963036 631196 13.14 173064 2096276 8452 09:09:01 PM 1170336 2972896 2583340 68.82 2104 1963128 626644 13.05 207960 2054784 8432 09:10:01 PM 1124340 2939980 2629336 70.05 2104 1976080 662880 13.80 209812 2097972 21392 09:11:01 PM 1124256 2928512 2629420 70.05 2104 1964760 667684 13.90 392876 1915572 8544 Average: 1214718 2961877 2538958 67.64 2104 1911357 649254 13.52 202968 2029305 49993 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 187.53 103.28 917.22 53.67 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 73.08 61.51 890.51 7.35 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 46.86 40.79 620.62 7.08 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.60 13.01 14.25 4.76 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.91 13.73 11.34 9.51 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.89 14.08 11.03 4.68 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.46 15.16 16.50 8.01 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 51.77 37.37 354.51 13.58 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) 01/12/2026 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 43.80 0.06 13.14 11.97 3.22 27.82 09:05:01 PM 0 51.49 0.05 13.64 11.08 3.00 20.74 09:05:01 PM 1 36.10 0.07 12.64 12.86 3.43 34.90 09:06:01 PM all 38.99 0.00 4.05 1.21 1.69 54.06 09:06:01 PM 0 19.51 0.00 2.75 0.93 1.49 75.32 09:06:01 PM 1 58.63 0.00 5.36 1.50 1.89 32.63 09:07:01 PM all 38.59 0.00 4.04 2.87 1.39 53.11 09:07:01 PM 0 40.45 0.00 4.06 2.51 1.42 51.56 09:07:01 PM 1 36.72 0.00 4.03 3.23 1.36 54.66 09:08:01 PM all 37.78 0.00 2.95 0.65 1.31 57.32 09:08:01 PM 0 26.91 0.00 2.28 1.15 1.10 68.57 09:08:01 PM 1 48.66 0.00 3.61 0.15 1.51 46.06 09:09:01 PM all 39.95 0.00 2.63 0.35 1.53 55.54 09:09:01 PM 0 29.87 0.00 2.32 0.38 1.43 66.00 09:09:01 PM 1 50.07 0.00 2.95 0.32 1.63 45.03 09:10:01 PM all 35.12 0.00 2.48 0.30 1.33 60.77 09:10:01 PM 0 23.60 0.00 2.25 0.30 1.13 72.72 09:10:01 PM 1 46.65 0.00 2.72 0.30 1.53 48.80 09:11:01 PM all 40.34 0.00 2.63 0.48 1.42 55.13 09:11:01 PM 0 40.85 0.00 2.21 0.43 1.59 54.91 09:11:01 PM 1 39.82 0.00 3.05 0.53 1.25 55.35 Average: all 39.23 0.01 4.56 2.55 1.70 51.95 Average: 0 33.24 0.01 4.22 2.40 1.59 58.54 Average: 1 45.23 0.01 4.91 2.70 1.80 45.35