---> uname -a: Linux prd-centos8-builder-2c-4g-8789.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 488 1138 17 2038 2902 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:a0:c1:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fea0:c1d7/64 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) 03/13/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 57.51 0.42 57.10 11.20 5986.65 07:07:01 PM 69.01 0.47 68.54 52.92 8979.32 07:08:01 PM 27.87 0.28 27.59 40.65 2814.50 07:09:01 PM 18.20 0.07 18.13 3.07 513.06 07:10:01 PM 14.48 0.00 14.48 0.00 545.63 07:11:01 PM 19.67 0.90 18.77 46.36 543.83 Average: 34.45 0.36 34.10 25.70 3230.19 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1358388 3019860 2395288 63.81 2104 1829480 614092 12.79 145976 1960276 141664 07:07:01 PM 1203496 2964216 2550180 67.94 2104 1922848 640408 13.34 148100 2086240 23240 07:08:01 PM 1202452 3004704 2551224 67.97 2104 1963592 606868 12.64 173040 2060788 9600 07:09:01 PM 1205372 3007700 2548304 67.89 2104 1963688 604616 12.59 210012 2022144 8692 07:10:01 PM 1194784 2996840 2558892 68.17 2104 1963404 611716 12.74 210924 2031384 8452 07:11:01 PM 1180912 2983520 2572764 68.54 2104 1963860 623904 12.99 394984 1861312 7384 Average: 1224234 2996140 2529442 67.39 2104 1934479 616934 12.85 213839 2003691 33172 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 73.63 60.68 918.62 6.56 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 19.06 18.10 151.52 5.42 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.42 37.69 642.92 6.77 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.91 13.05 8.33 5.98 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.81 13.91 10.88 4.54 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.04 16.52 15.76 14.13 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 29.81 26.66 291.33 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) 03/13/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.01 0.00 4.39 1.23 3.26 54.11 07:06:01 PM 0 18.64 0.00 2.67 1.55 3.47 73.68 07:06:01 PM 1 55.66 0.00 6.13 0.91 3.06 34.25 07:07:01 PM all 36.52 0.00 4.07 2.49 2.77 54.16 07:07:01 PM 0 19.49 0.00 3.11 2.92 2.69 71.80 07:07:01 PM 1 53.71 0.00 5.03 2.07 2.85 36.34 07:08:01 PM all 34.63 0.00 2.90 0.76 3.65 58.07 07:08:01 PM 0 15.31 0.00 1.89 0.92 4.21 77.68 07:08:01 PM 1 54.44 0.00 3.93 0.59 3.07 37.96 07:09:01 PM all 37.14 0.00 2.52 0.32 3.64 56.38 07:09:01 PM 0 16.42 0.00 1.94 0.18 3.95 77.52 07:09:01 PM 1 58.31 0.00 3.11 0.46 3.32 34.80 07:10:01 PM all 33.30 0.00 2.65 0.25 2.88 60.93 07:10:01 PM 0 37.51 0.00 2.80 0.35 2.45 56.89 07:10:01 PM 1 29.12 0.00 2.50 0.15 3.30 64.94 07:11:01 PM all 38.06 0.00 2.94 0.57 3.15 55.28 07:11:01 PM 0 34.80 0.00 2.60 0.82 3.14 58.64 07:11:01 PM 1 41.33 0.00 3.28 0.33 3.15 51.92 Average: all 36.11 0.00 3.24 0.94 3.22 56.49 Average: 0 23.64 0.00 2.50 1.12 3.32 69.42 Average: 1 48.71 0.00 3.99 0.75 3.12 43.43