---> uname -a: Linux prd-centos8-builder-2c-4g-6459.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 477 1149 17 2037 2912 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:a3:a8:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fea3:a858/64 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) 10/14/2025 _x86_64_ (2 CPU) 15:04:03 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 68.97 6.95 62.02 950.32 4438.15 03:07:01 PM 74.70 0.03 74.67 0.27 7712.15 03:08:01 PM 39.24 0.52 38.72 54.92 5802.73 03:09:01 PM 24.36 0.20 24.16 38.79 977.22 03:10:01 PM 16.26 0.07 16.19 3.07 431.84 03:11:01 PM 15.62 0.00 15.62 0.00 620.33 03:12:01 PM 20.21 0.55 19.66 33.46 679.02 Average: 37.05 1.19 35.86 154.42 2951.44 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1418012 2983040 2335664 62.22 2104 1741384 678600 14.13 147128 1929572 76456 03:07:01 PM 1256244 3012796 2497432 66.53 2104 1918476 603544 12.57 145120 2038188 116588 03:08:01 PM 1197036 2996676 2556640 68.11 2104 1960128 613044 12.77 168116 2064464 22372 03:09:01 PM 1113196 2947488 2640480 70.34 2104 1995036 655760 13.66 208848 2110636 42660 03:10:01 PM 1172488 2972588 2581188 68.76 2104 1960888 637524 13.28 206320 2054692 8432 03:11:01 PM 1164696 2964768 2588980 68.97 2104 1960888 638892 13.30 207140 2061748 8432 03:12:01 PM 1183688 2983904 2569988 68.47 2104 1960972 622724 12.97 391268 1858860 7368 Average: 1215051 2980180 2538625 67.63 2104 1928253 635727 13.24 210563 2016880 40330 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 97.13 69.37 1002.02 18.95 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.60 19.48 261.13 3.69 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 41.70 31.59 586.94 5.77 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.40 13.45 16.80 8.29 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 9.40 11.83 7.33 5.09 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 11.97 12.99 10.35 4.04 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 13.45 13.68 15.20 7.22 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 29.81 24.63 271.40 7.58 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) 10/14/2025 _x86_64_ (2 CPU) 15:04:03 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 31.38 0.00 4.42 3.18 9.33 51.68 03:06:01 PM 0 25.52 0.00 4.62 3.67 9.50 56.68 03:06:01 PM 1 37.28 0.00 4.21 2.69 9.16 46.65 03:07:01 PM all 33.39 0.00 4.80 2.74 8.56 50.52 03:07:01 PM 0 30.68 0.00 4.76 2.99 8.42 53.15 03:07:01 PM 1 36.10 0.00 4.84 2.49 8.70 47.88 03:08:01 PM all 33.60 0.00 2.97 0.97 6.20 56.26 03:08:01 PM 0 16.21 0.00 2.21 1.19 6.73 73.66 03:08:01 PM 1 51.53 0.00 3.76 0.74 5.65 38.32 03:09:01 PM all 34.00 0.00 2.66 0.89 7.88 54.57 03:09:01 PM 0 25.69 0.00 2.41 0.99 8.24 62.67 03:09:01 PM 1 42.48 0.00 2.93 0.79 7.51 46.30 03:10:01 PM all 36.33 0.00 2.68 0.38 6.13 54.49 03:10:01 PM 0 28.42 0.00 2.44 0.29 5.92 62.93 03:10:01 PM 1 44.25 0.00 2.91 0.47 6.34 46.03 03:11:01 PM all 31.83 0.00 2.59 0.52 6.24 58.82 03:11:01 PM 0 30.06 0.00 2.66 0.61 6.59 60.08 03:11:01 PM 1 33.61 0.00 2.53 0.43 5.88 57.55 03:12:01 PM all 35.64 0.00 2.83 1.08 7.57 52.89 03:12:01 PM 0 25.55 0.00 2.43 0.96 7.85 63.20 03:12:01 PM 1 45.93 0.00 3.24 1.19 7.28 42.37 Average: all 33.74 0.00 3.28 1.40 7.42 54.16 Average: 0 26.01 0.00 3.08 1.53 7.61 61.77 Average: 1 41.56 0.00 3.49 1.26 7.22 46.47