---> uname -a: Linux prd-centos8-builder-2c-4g-697.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 497 1119 17 2049 2893 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:c2:04:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fec2:4c1/64 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) 05/12/2026 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 56.85 0.57 56.28 38.25 5848.15 10:07:01 PM 70.42 2.10 68.32 84.34 8682.89 10:08:01 PM 27.70 0.08 27.62 1.87 2859.84 10:09:01 PM 19.56 0.27 19.29 41.85 536.70 10:10:01 PM 11.26 0.00 11.26 0.00 306.15 10:11:01 PM 22.70 0.90 21.80 46.36 775.52 10:12:01 PM 20.33 0.20 20.13 23.33 638.99 Average: 32.69 0.59 32.10 33.72 2806.97 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1347292 3014580 2406388 64.11 2104 1835600 613828 12.78 145492 1973468 141672 10:07:01 PM 1206584 2977484 2547096 67.86 2104 1932412 618424 12.88 148064 2080984 24256 10:08:01 PM 1170540 2980688 2583140 68.82 2104 1970900 619660 12.90 173364 2090752 8376 10:09:01 PM 1172400 2983596 2581280 68.77 2104 1972156 610784 12.72 211432 2051812 7472 10:10:01 PM 1184912 2996140 2568768 68.43 2104 1972156 602652 12.55 212340 2038392 7464 10:11:01 PM 1165332 2985044 2588348 68.95 2104 1980468 615004 12.81 397800 1870328 14404 10:12:01 PM 1156348 2972908 2597332 69.19 2104 1976888 620344 12.92 406924 1872116 17788 Average: 1200487 2987206 2553193 68.02 2104 1948654 614385 12.79 242202 1996836 31633 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 80.49 61.81 967.52 6.61 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 20.35 17.95 150.91 4.93 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 47.98 38.95 637.72 9.62 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.86 14.25 13.11 6.04 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 11.73 12.38 10.14 3.85 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.60 16.34 17.87 7.77 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 9.06 10.70 6.60 5.25 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 28.30 24.62 257.68 6.30 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) 05/12/2026 _x86_64_ (2 CPU) 22:03:56 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.94 0.00 4.00 1.30 5.06 54.70 10:06:01 PM 0 31.08 0.00 3.53 1.27 5.14 58.97 10:06:01 PM 1 38.86 0.00 4.47 1.32 4.98 50.37 10:07:01 PM all 34.47 0.00 4.59 3.07 4.40 53.46 10:07:01 PM 0 36.94 0.00 4.24 2.19 4.32 52.31 10:07:01 PM 1 32.02 0.00 4.95 3.95 4.47 54.61 10:08:01 PM all 35.18 0.00 2.84 0.67 2.80 58.51 10:08:01 PM 0 46.88 0.00 3.04 0.45 3.24 46.39 10:08:01 PM 1 23.47 0.00 2.65 0.89 2.36 70.63 10:09:01 PM all 36.17 0.00 2.66 0.67 3.30 57.20 10:09:01 PM 0 43.02 0.00 3.18 0.79 3.97 49.05 10:09:01 PM 1 29.29 0.00 2.13 0.55 2.63 65.40 10:10:01 PM all 31.62 0.00 2.65 0.46 3.97 61.30 10:10:01 PM 0 35.34 0.00 2.45 0.38 3.85 57.97 10:10:01 PM 1 27.91 0.00 2.85 0.54 4.08 64.61 10:11:01 PM all 35.04 0.00 3.12 0.95 4.76 56.13 10:11:01 PM 0 25.48 0.00 2.38 0.86 4.77 66.51 10:11:01 PM 1 44.71 0.00 3.87 1.03 4.76 45.63 10:12:01 PM all 37.95 0.00 2.78 0.73 5.19 53.36 10:12:01 PM 0 59.46 0.00 3.62 0.91 5.27 30.75 10:12:01 PM 1 16.75 0.00 1.94 0.55 5.11 75.65 Average: all 35.06 0.00 3.24 1.12 4.22 56.36 Average: 0 39.71 0.00 3.21 0.98 4.37 51.73 Average: 1 30.40 0.00 3.27 1.26 4.06 61.00