---> uname -a: Linux prd-centos8-builder-2c-4g-7466.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:e5:1f:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fee5:1f00/64 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) 10/26/2025 _x86_64_ (2 CPU) 16:04:13 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 57.64 12.66 44.99 2024.78 2622.58 04:07:01 PM 53.02 0.13 52.89 5.60 4498.38 04:08:01 PM 66.04 0.50 65.54 53.86 8868.12 04:09:01 PM 28.52 0.05 28.47 1.33 2815.48 04:10:01 PM 16.77 0.27 16.51 41.85 441.98 04:11:01 PM 17.54 0.00 17.54 0.00 678.01 04:12:02 PM 13.06 0.37 12.70 18.13 359.18 04:13:01 PM 16.94 0.39 16.55 39.31 469.45 Average: 33.73 1.80 31.93 273.67 2598.33 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1590560 3059888 2163120 57.63 2104 1647920 601436 12.52 137404 1773364 27648 04:07:01 PM 1380440 3062060 2373240 63.22 2104 1848956 570452 11.88 144240 1937924 161236 04:08:01 PM 1216608 2982356 2537072 67.59 2104 1926792 623016 12.97 147608 2069836 23048 04:09:01 PM 1057984 2900580 2695696 71.81 2104 2003212 708584 14.76 175688 2198228 48580 04:10:01 PM 1118764 2955828 2634916 70.20 2104 1997556 655296 13.65 209224 2104524 41684 04:11:01 PM 1230924 3035116 2522756 67.21 2104 1964804 572992 11.93 206884 1994168 4 04:12:02 PM 1228436 3031824 2525244 67.27 2104 1963916 571108 11.89 390888 1813932 7508 04:13:01 PM 1172976 2979072 2580704 68.75 2104 1966540 626124 13.04 392456 1868128 8800 Average: 1249586 3000840 2504094 66.71 2104 1914962 616126 12.83 225549 1970013 39814 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 157.23 88.21 899.42 52.95 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 57.49 42.74 739.85 5.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 18.66 17.25 156.79 5.14 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 42.00 31.17 584.29 6.12 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 11.68 13.59 12.44 5.41 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 9.16 10.91 7.57 4.11 0.00 0.00 0.00 0.00 04:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:02 PM eth0 15.76 15.14 16.29 6.00 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 10.10 11.17 8.19 12.50 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 40.33 28.81 303.72 12.15 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) 10/26/2025 _x86_64_ (2 CPU) 16:04:13 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 24.25 0.00 3.96 3.49 8.80 59.49 04:06:01 PM 0 30.11 0.00 4.54 3.42 8.39 53.53 04:06:01 PM 1 18.49 0.00 3.39 3.57 9.20 65.35 04:07:01 PM all 31.86 0.00 3.86 1.53 8.57 54.19 04:07:01 PM 0 32.91 0.00 4.35 1.76 8.29 52.69 04:07:01 PM 1 30.82 0.00 3.37 1.30 8.84 55.68 04:08:01 PM all 33.25 0.00 3.81 2.60 8.18 52.16 04:08:01 PM 0 35.34 0.00 3.89 1.68 7.96 51.12 04:08:01 PM 1 31.18 0.00 3.73 3.51 8.39 53.19 04:09:01 PM all 33.43 0.00 2.32 1.27 7.51 55.46 04:09:01 PM 0 38.02 0.00 2.91 1.46 7.33 50.29 04:09:01 PM 1 28.90 0.00 1.74 1.09 7.70 60.57 04:10:01 PM all 32.89 0.00 2.51 0.68 7.56 56.36 04:10:01 PM 0 35.70 0.00 2.56 0.57 7.60 53.57 04:10:01 PM 1 30.09 0.00 2.46 0.78 7.53 59.15 04:11:01 PM all 33.88 0.00 2.23 0.44 7.28 56.18 04:11:01 PM 0 30.23 0.00 2.06 0.41 7.35 59.94 04:11:01 PM 1 37.55 0.00 2.40 0.46 7.20 52.38 04:12:02 PM all 32.07 0.00 2.93 0.40 6.58 58.02 04:12:02 PM 0 33.84 0.00 2.55 0.48 6.84 56.30 04:12:02 PM 1 30.28 0.00 3.31 0.32 6.32 59.77 04:13:01 PM all 36.78 0.00 2.57 0.61 7.84 52.20 04:13:01 PM 0 31.65 0.00 2.14 0.40 8.04 57.77 04:13:01 PM 1 41.99 0.00 3.01 0.81 7.64 46.55 Average: all 32.29 0.00 3.03 1.38 7.79 55.51 Average: 0 33.48 0.00 3.13 1.27 7.73 54.40 Average: 1 31.11 0.00 2.93 1.49 7.86 56.61