---> uname -a: Linux prd-centos8-builder-2c-4g-10436.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 1125 17 2042 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:7f:fd:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe7f:fd77/64 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) 04/03/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 55.68 0.33 55.35 9.86 5647.65 06:07:01 PM 69.96 2.17 67.79 108.76 9395.10 06:08:01 PM 25.49 0.28 25.21 40.65 1858.86 06:09:01 PM 19.50 0.07 19.43 3.07 497.55 06:10:01 PM 15.33 0.00 15.33 0.00 605.45 06:11:01 PM 19.56 0.90 18.66 46.38 511.58 Average: 34.25 0.62 33.63 34.79 3086.04 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1345212 3028352 2408472 64.16 2104 1850772 609128 12.68 143908 1973300 160508 06:07:01 PM 1123316 2944348 2630368 70.07 2104 1982756 667692 13.90 149692 2161792 52112 06:08:01 PM 1184504 2990004 2569180 68.44 2104 1966388 618260 12.87 173168 2075980 9360 06:09:01 PM 1173868 2979496 2579816 68.73 2104 1966484 627664 13.07 210516 2050832 8452 06:10:01 PM 1171436 2977024 2582248 68.79 2104 1966484 633616 13.19 211124 2052120 8460 06:11:01 PM 1138404 2944460 2615280 69.67 2104 1966936 665260 13.85 395160 1901656 7368 Average: 1189457 2977281 2564227 68.31 2104 1949970 636937 13.26 213928 2035947 41043 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 73.58 59.46 945.02 6.53 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 40.94 32.57 596.38 6.62 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 21.03 18.46 175.90 5.34 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 11.58 13.93 8.67 6.26 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 11.99 12.59 10.39 4.06 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 15.96 15.59 19.25 7.70 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 29.18 25.44 292.60 6.09 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) 04/03/2026 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 36.87 0.00 4.35 1.68 2.87 54.23 06:06:01 PM 0 62.48 0.00 6.72 1.98 3.19 25.64 06:06:01 PM 1 11.57 0.00 2.00 1.38 2.56 82.49 06:07:01 PM all 35.30 0.00 4.48 2.93 2.81 54.48 06:07:01 PM 0 42.27 0.00 5.04 3.05 3.07 46.58 06:07:01 PM 1 28.35 0.00 3.92 2.81 2.55 62.37 06:08:01 PM all 35.63 0.00 3.14 0.74 2.78 57.71 06:08:01 PM 0 47.71 0.00 3.81 0.48 3.00 45.01 06:08:01 PM 1 23.60 0.00 2.47 1.01 2.56 70.36 06:09:01 PM all 37.44 0.00 2.69 0.52 2.82 56.53 06:09:01 PM 0 66.48 0.00 3.98 0.55 3.43 25.55 06:09:01 PM 1 8.60 0.00 1.40 0.49 2.21 87.30 06:10:01 PM all 33.01 0.00 2.80 0.43 2.87 60.89 06:10:01 PM 0 32.12 0.00 2.41 0.43 2.96 62.08 06:10:01 PM 1 33.91 0.00 3.19 0.43 2.78 59.69 06:11:01 PM all 38.42 0.00 2.88 0.89 2.72 55.10 06:11:01 PM 0 56.25 0.00 3.62 0.91 3.08 36.14 06:11:01 PM 1 20.62 0.00 2.13 0.87 2.36 74.02 Average: all 36.11 0.00 3.39 1.20 2.81 56.49 Average: 0 51.20 0.00 4.26 1.23 3.12 40.18 Average: 1 21.09 0.00 2.52 1.17 2.50 72.73