---> uname -a: Linux prd-centos8-builder-2c-4g-884.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 492 1127 17 2045 2898 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:79:9e:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe79:9e6d/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) 05/14/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.18 0.42 57.76 35.38 5957.34 11:07:01 PM 70.31 2.10 68.21 84.37 10100.55 11:08:01 PM 21.99 0.28 21.71 40.65 1451.53 11:09:01 PM 21.20 0.07 21.13 3.07 556.24 11:10:01 PM 18.41 0.00 18.41 0.00 655.29 11:11:01 PM 17.49 1.10 16.39 69.69 476.30 Average: 34.53 0.66 33.87 38.87 3191.71 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1325776 3017484 2427908 64.68 2104 1859252 621692 12.95 144468 1992496 164652 11:07:01 PM 1084724 2930028 2668960 71.10 2104 2006776 677308 14.10 151320 2200996 63972 11:08:01 PM 1226476 3034232 2527208 67.33 2104 1968796 579036 12.06 173928 2035244 8288 11:09:01 PM 1173136 2982312 2580548 68.75 2104 1969960 624816 13.01 211360 2051012 8452 11:10:01 PM 1111900 2957248 2641784 70.38 2104 2006332 653572 13.61 214996 2109172 44812 11:11:01 PM 1183728 2995356 2569956 68.46 2104 1972484 615460 12.82 397160 1854764 8728 Average: 1184290 2986110 2569394 68.45 2104 1963933 628647 13.09 215539 2040614 49817 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 82.92 68.96 1040.38 7.22 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 49.82 42.00 726.10 7.79 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 10.40 11.21 11.86 4.06 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.40 14.45 9.48 6.66 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.71 13.96 11.80 5.03 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.90 15.66 17.36 12.68 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 31.05 27.59 300.76 7.24 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) 05/14/2026 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.49 0.00 4.35 1.39 2.09 53.68 11:06:01 PM 0 27.92 0.00 3.59 1.45 1.75 65.29 11:06:01 PM 1 49.04 0.00 5.11 1.33 2.42 42.10 11:07:01 PM all 37.55 0.00 3.85 2.00 2.00 54.60 11:07:01 PM 0 24.93 0.00 2.97 2.29 1.82 67.99 11:07:01 PM 1 50.19 0.00 4.73 1.71 2.17 41.20 11:08:01 PM all 29.79 0.00 2.76 0.61 1.59 65.25 11:08:01 PM 0 20.52 0.00 2.31 1.05 1.38 74.75 11:08:01 PM 1 39.09 0.00 3.21 0.18 1.80 55.73 11:09:01 PM all 38.82 0.00 2.54 0.39 1.76 56.49 11:09:01 PM 0 11.05 0.00 1.16 0.53 1.33 85.93 11:09:01 PM 1 66.83 0.00 3.93 0.25 2.21 26.78 11:10:01 PM all 34.00 0.00 2.45 0.41 1.77 61.36 11:10:01 PM 0 12.81 0.00 1.51 0.68 1.42 83.58 11:10:01 PM 1 55.30 0.00 3.41 0.13 2.13 39.04 11:11:01 PM all 39.68 0.00 3.20 0.46 1.93 54.73 11:11:01 PM 0 19.29 0.00 2.41 0.41 1.57 76.31 11:11:01 PM 1 60.13 0.00 4.00 0.50 2.29 33.08 Average: all 36.39 0.00 3.19 0.87 1.86 57.69 Average: 0 19.39 0.00 2.32 1.07 1.55 75.68 Average: 1 53.43 0.00 4.06 0.68 2.17 39.66