---> uname -a: Linux prd-centos8-builder-2c-4g-927.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 500 1121 17 2043 2890 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:fa:d4:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fefa:d4d9/64 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) 04/19/2026 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 62.60 0.32 62.28 9.73 6077.52 10:07:01 AM 71.48 2.17 69.31 108.76 9878.86 10:08:01 AM 25.01 0.28 24.73 40.65 1554.68 10:09:01 AM 19.68 0.07 19.61 3.07 521.91 10:10:01 AM 17.92 0.00 17.92 0.00 600.43 10:11:01 AM 17.36 0.90 16.46 46.38 473.18 Average: 35.67 0.62 35.05 34.77 3184.36 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1319616 3012896 2434068 64.84 2104 1860836 617676 12.86 144328 1998964 165512 10:07:01 AM 1078104 2919524 2675580 71.28 2104 2002868 687044 14.31 150928 2206700 61876 10:08:01 AM 1171596 2977564 2582088 68.79 2104 1966940 626036 13.04 173436 2090456 9360 10:09:01 AM 1166092 2972304 2587592 68.93 2104 1967028 630528 13.13 210628 2058024 8452 10:10:01 AM 1097528 2935208 2656156 70.76 2104 1998676 675420 14.06 213864 2123708 40084 10:11:01 AM 1112680 2920240 2641004 70.36 2104 1968468 677724 14.11 395380 1927188 8364 Average: 1157603 2956289 2596081 69.16 2104 1960803 652405 13.59 214761 2067507 48941 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 83.91 68.64 882.65 7.34 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 50.98 42.92 679.54 7.52 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 12.88 13.88 15.45 4.84 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.25 13.35 8.63 6.16 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.33 13.84 11.82 4.84 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.26 13.11 15.51 7.12 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 31.27 27.62 268.93 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) 04/19/2026 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.37 0.00 4.27 1.55 2.10 55.72 10:06:01 AM 0 46.80 0.00 5.34 1.15 2.33 44.39 10:06:01 AM 1 25.92 0.00 3.20 1.95 1.87 67.07 10:07:01 AM all 35.01 0.00 4.20 2.89 2.40 55.50 10:07:01 AM 0 47.38 0.00 4.87 2.72 2.38 42.65 10:07:01 AM 1 22.68 0.00 3.53 3.06 2.42 68.31 10:08:01 AM all 34.95 0.00 2.98 1.09 3.02 57.95 10:08:01 AM 0 41.53 0.00 3.25 1.03 3.12 51.07 10:08:01 AM 1 28.38 0.00 2.72 1.15 2.92 64.83 10:09:01 AM all 37.49 0.00 2.57 0.36 2.55 57.02 10:09:01 AM 0 61.05 0.00 3.43 0.47 2.51 32.54 10:09:01 AM 1 14.33 0.00 1.72 0.26 2.59 81.10 10:10:01 AM all 34.06 0.00 2.49 0.48 2.20 60.77 10:10:01 AM 0 50.35 0.00 3.49 0.50 2.11 43.55 10:10:01 AM 1 17.94 0.00 1.50 0.46 2.29 77.81 10:11:01 AM all 36.01 0.00 2.67 0.30 2.63 58.38 10:11:01 AM 0 43.70 0.00 3.56 0.21 2.56 49.97 10:11:01 AM 1 28.35 0.00 1.79 0.39 2.71 66.75 Average: all 35.65 0.00 3.19 1.11 2.48 57.56 Average: 0 48.44 0.00 3.99 1.01 2.50 44.05 Average: 1 22.93 0.00 2.41 1.21 2.47 70.99