---> uname -a: Linux prd-centos8-builder-2c-4g-9185.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 497 1126 17 2041 2892 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:5f:ff:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe5f:ffb5/64 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) 03/18/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.90 0.32 58.58 9.73 5698.63 06:07:01 PM 68.04 2.17 65.88 108.76 9278.21 06:08:01 PM 25.87 0.28 25.59 40.65 1876.96 06:09:01 PM 18.44 0.07 18.38 3.07 509.01 06:10:01 PM 15.38 0.00 15.38 0.00 577.46 06:11:01 PM 18.83 0.90 17.94 46.36 500.40 Average: 34.24 0.62 33.62 34.76 3073.20 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1342824 3024752 2410852 64.23 2104 1849704 608872 12.68 144448 1975828 159968 06:07:01 PM 1122328 2942068 2631348 70.10 2104 1981676 665868 13.87 150156 2163528 52128 06:08:01 PM 1194536 2998824 2559140 68.18 2104 1965228 603536 12.57 173532 2066800 9280 06:09:01 PM 1194896 2999196 2558780 68.17 2104 1965400 607644 12.65 211076 2028456 8452 06:10:01 PM 1170624 2974960 2583052 68.81 2104 1965400 629892 13.12 211520 2052628 8452 06:11:01 PM 1146676 2951356 2607000 69.45 2104 1965860 654700 13.63 395736 1893440 7368 Average: 1195314 2981859 2558362 68.16 2104 1948878 628419 13.09 214411 2030113 40941 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 75.57 62.01 888.38 6.66 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 44.02 35.94 595.93 6.86 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 21.02 19.31 175.91 5.37 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.40 13.35 8.62 6.02 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.00 13.86 11.03 4.59 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.55 14.45 16.25 7.40 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 30.09 26.49 282.66 6.15 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) 03/18/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.24 0.00 4.71 1.45 2.05 53.55 06:06:01 PM 0 55.22 0.00 6.17 1.91 1.98 34.71 06:06:01 PM 1 21.38 0.00 3.26 0.99 2.12 72.26 06:07:01 PM all 37.91 0.00 4.40 2.25 2.15 53.30 06:07:01 PM 0 57.83 0.00 5.42 1.60 2.07 33.08 06:07:01 PM 1 18.15 0.00 3.39 2.89 2.23 73.34 06:08:01 PM all 37.11 0.00 3.30 0.74 1.65 57.19 06:08:01 PM 0 44.61 0.00 3.85 0.93 1.55 49.06 06:08:01 PM 1 29.64 0.00 2.76 0.55 1.76 65.29 06:09:01 PM all 38.91 0.00 2.91 0.45 2.14 55.59 06:09:01 PM 0 63.13 0.00 3.95 0.40 1.97 30.55 06:09:01 PM 1 15.02 0.00 1.88 0.49 2.32 80.29 06:10:01 PM all 34.95 0.00 2.69 0.50 1.60 60.26 06:10:01 PM 0 35.22 0.00 2.21 0.40 1.53 60.64 06:10:01 PM 1 34.68 0.00 3.17 0.60 1.68 59.87 06:11:01 PM all 40.22 0.00 2.95 0.46 1.83 54.54 06:11:01 PM 0 64.13 0.00 3.53 0.33 2.03 29.98 06:11:01 PM 1 16.41 0.00 2.38 0.60 1.62 78.99 Average: all 37.89 0.00 3.49 0.98 1.90 55.74 Average: 0 53.35 0.00 4.19 0.93 1.85 39.68 Average: 1 22.53 0.00 2.80 1.02 1.96 71.69