---> uname -a: Linux prd-centos8-builder-2c-4g-3626.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 506 1120 17 2038 2884 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:1c:05:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe1c:54a/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) 09/13/2025 _x86_64_ (2 CPU) 17:03:47 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 216.66 149.84 66.82 14168.25 37873.18 05:06:01 PM 54.43 0.32 54.12 9.73 5616.49 05:07:01 PM 69.88 0.47 69.41 53.32 8509.50 05:08:01 PM 32.37 0.08 32.29 1.87 3462.08 05:09:01 PM 17.10 0.27 16.83 41.86 448.68 05:10:01 PM 12.98 0.00 12.98 0.00 366.63 05:11:01 PM 18.28 0.37 17.91 18.13 674.44 05:12:01 PM 17.09 0.38 16.71 38.65 527.84 Average: 54.85 18.97 35.88 1791.69 7185.35 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1545080 3025580 2208596 58.84 2104 1659488 635824 13.24 139744 1820284 79564 05:06:01 PM 1355420 3011068 2398256 63.89 2104 1823544 613140 12.77 144456 1962320 138848 05:07:01 PM 1223740 2986232 2529936 67.40 2104 1923864 607652 12.65 147928 2062280 41564 05:08:01 PM 1046456 2880172 2707220 72.12 2104 1994660 709388 14.77 174952 2210932 42736 05:09:01 PM 1092648 2926528 2661028 70.89 2104 1994744 674568 14.05 209380 2130604 41568 05:10:01 PM 1173392 2974624 2580284 68.74 2104 1962100 621300 12.94 207636 2051548 8840 05:11:01 PM 1153748 2954140 2599928 69.26 2104 1961216 637356 13.27 391616 1887452 7508 05:12:01 PM 1173596 2978124 2580080 68.73 2104 1964800 611004 12.72 391312 1867672 20104 Average: 1220510 2967058 2533166 67.48 2104 1910552 638779 13.30 225878 1999136 47592 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 196.49 100.62 915.56 53.87 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 59.66 49.83 709.56 5.53 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.18 19.06 188.55 4.90 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 48.70 42.34 589.57 7.37 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.48 14.08 12.95 5.71 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.68 11.08 8.06 3.99 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 18.03 16.74 16.82 11.58 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.94 11.33 8.63 5.45 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 47.27 33.14 306.22 12.30 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) 09/13/2025 _x86_64_ (2 CPU) 17:03:47 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.59 0.05 11.27 11.81 2.96 30.32 05:05:01 PM 0 42.30 0.08 8.51 10.12 2.80 36.18 05:05:01 PM 1 44.88 0.02 14.05 13.50 3.12 24.43 05:06:01 PM all 35.62 0.00 3.86 1.19 3.38 55.95 05:06:01 PM 0 26.29 0.00 2.75 1.35 3.73 65.88 05:06:01 PM 1 45.10 0.00 4.99 1.03 3.03 45.86 05:07:01 PM all 36.49 0.00 4.43 2.69 3.78 52.61 05:07:01 PM 0 28.31 0.00 3.94 2.86 4.30 60.59 05:07:01 PM 1 44.78 0.00 4.92 2.52 3.26 44.52 05:08:01 PM all 37.10 0.00 2.48 1.19 3.58 55.65 05:08:01 PM 0 19.72 0.00 1.39 0.89 4.01 73.99 05:08:01 PM 1 54.86 0.00 3.58 1.49 3.15 36.92 05:09:01 PM all 36.48 0.00 2.72 0.24 3.33 57.23 05:09:01 PM 0 19.60 0.00 2.04 0.16 3.26 74.94 05:09:01 PM 1 53.54 0.00 3.41 0.31 3.40 39.33 05:10:01 PM all 36.04 0.00 2.39 0.25 3.29 58.02 05:10:01 PM 0 35.73 0.00 2.80 0.33 3.10 58.04 05:10:01 PM 1 36.36 0.00 1.98 0.18 3.49 58.00 05:11:01 PM all 35.52 0.00 3.14 0.56 3.55 57.23 05:11:01 PM 0 25.10 0.00 3.35 0.57 3.76 67.22 05:11:01 PM 1 46.07 0.00 2.93 0.54 3.34 47.12 05:12:01 PM all 40.55 0.00 3.45 0.26 3.47 52.27 05:12:01 PM 0 15.77 0.00 2.08 0.05 3.59 78.52 05:12:01 PM 1 65.77 0.00 4.84 0.48 3.36 25.55 Average: all 37.66 0.01 4.21 2.26 3.42 52.45 Average: 0 26.55 0.01 3.35 2.02 3.57 64.50 Average: 1 48.91 0.00 5.07 2.49 3.27 40.26