---> uname -a: Linux prd-centos8-builder-2c-4g-2084.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 509 1099 17 2057 2880 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:d8:e2:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fed8:e203/64 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) 12/31/2025 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 266.55 193.70 72.86 15454.49 38634.40 04:06:01 AM 65.19 0.32 64.88 9.73 6099.02 04:07:01 AM 72.47 0.48 71.99 53.32 10041.69 04:08:01 AM 24.84 0.25 24.59 40.12 1612.03 04:09:01 AM 18.24 0.07 18.18 3.07 471.68 04:10:01 AM 14.78 0.00 14.78 0.00 534.02 04:11:01 AM 19.66 0.90 18.76 46.38 540.74 04:12:01 AM 31.67 0.20 31.47 23.33 2146.28 Average: 63.75 24.14 39.62 1925.67 7444.97 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 1543212 3021852 2210464 58.89 2104 1658080 635272 13.23 138720 1823944 79264 04:06:01 AM 1298256 2993956 2455420 65.41 2104 1863108 626680 13.05 145584 2017956 168044 04:07:01 AM 1082552 2918924 2671124 71.16 2104 1997788 681000 14.18 151692 2200664 58720 04:08:01 AM 1193632 2997092 2560044 68.20 2104 1964188 600844 12.51 173800 2066664 7372 04:09:01 AM 1159404 2970624 2594272 69.11 2104 1971908 629828 13.12 208652 2065320 14932 04:10:01 AM 1172116 2976788 2581560 68.77 2104 1965344 622464 12.96 208152 2054068 8432 04:11:01 AM 1170308 2975896 2583368 68.82 2104 1966104 620280 12.92 392012 1872380 7632 04:12:01 AM 1128564 2953216 2625112 69.93 2104 1984804 647116 13.48 398796 1906592 21528 Average: 1218506 2976044 2535170 67.54 2104 1921416 632936 13.18 227176 2000948 45740 04:04:02 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 224.36 118.37 997.78 56.31 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 71.44 61.43 866.92 6.67 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 46.33 38.76 624.79 7.27 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 10.01 11.70 11.82 4.41 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 10.45 12.93 8.21 5.89 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 12.25 13.20 10.59 4.22 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 21.36 18.78 22.45 8.30 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 18.36 18.14 248.55 11.90 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 51.46 36.49 347.53 13.03 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) 12/31/2025 _x86_64_ (2 CPU) 04:03:51 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.87 0.07 14.37 13.96 1.84 26.89 04:05:01 AM 0 38.49 0.07 11.40 18.97 1.59 29.50 04:05:01 AM 1 47.26 0.07 17.36 8.93 2.10 24.27 04:06:01 AM all 38.68 0.00 4.32 1.91 1.72 53.37 04:06:01 AM 0 30.50 0.00 3.77 2.39 1.58 61.76 04:06:01 AM 1 46.87 0.00 4.86 1.43 1.86 44.98 04:07:01 AM all 38.14 0.00 3.93 2.60 1.68 53.65 04:07:01 AM 0 30.03 0.00 4.07 3.13 1.52 61.26 04:07:01 AM 1 46.26 0.00 3.79 2.07 1.85 46.03 04:08:01 AM all 37.78 0.00 2.88 1.01 1.55 56.78 04:08:01 AM 0 37.39 0.00 2.81 1.08 1.52 57.20 04:08:01 AM 1 38.17 0.00 2.95 0.93 1.58 56.37 04:09:01 AM all 39.68 0.00 2.54 0.23 1.73 55.81 04:09:01 AM 0 38.03 0.00 2.61 0.35 1.58 57.43 04:09:01 AM 1 41.34 0.00 2.48 0.12 1.88 54.20 04:10:01 AM all 34.72 0.00 2.56 0.28 1.61 60.83 04:10:01 AM 0 25.06 0.00 2.67 0.27 1.47 70.53 04:10:01 AM 1 44.40 0.00 2.46 0.30 1.74 51.10 04:11:01 AM all 39.94 0.00 2.79 0.46 1.57 55.24 04:11:01 AM 0 25.55 0.00 2.43 0.27 1.25 70.51 04:11:01 AM 1 54.30 0.00 3.15 0.66 1.89 39.99 04:12:01 AM all 40.24 0.00 3.32 1.28 1.71 53.46 04:12:01 AM 0 14.47 0.00 1.84 2.00 1.42 80.27 04:12:01 AM 1 66.13 0.00 4.80 0.56 1.99 26.50 Average: all 38.99 0.01 4.55 2.68 1.68 52.09 Average: 0 29.90 0.01 3.92 3.51 1.49 61.18 Average: 1 48.10 0.01 5.19 1.85 1.86 42.99