---> uname -a: Linux prd-centos8-builder-2c-4g-9641.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 490 1133 17 2042 2900 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:1e:11:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe1e:11cb/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) 03/24/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.13 0.32 59.81 9.73 5773.95 01:07:01 PM 75.25 2.20 73.05 109.28 10389.66 01:08:01 PM 22.61 0.05 22.56 1.33 1498.15 01:09:01 PM 19.49 0.27 19.23 41.85 526.29 01:10:01 PM 14.25 0.00 14.25 0.00 546.87 01:11:01 PM 20.69 0.90 19.79 46.38 564.15 Average: 35.40 0.62 34.78 34.76 3216.78 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1338332 3018412 2415352 64.35 2104 1847680 608220 12.67 143628 1980604 159128 01:07:01 PM 1111632 2951052 2642052 70.39 2104 2001160 649684 13.53 150960 2173072 61564 01:08:01 PM 1186452 2989384 2567232 68.39 2104 1963812 609076 12.68 172068 2076164 8376 01:09:01 PM 1093132 2897160 2660552 70.88 2104 1965068 708068 14.74 210244 2131128 7472 01:10:01 PM 1219612 3023604 2534072 67.51 2104 1965072 575580 11.99 211308 2003716 24 01:11:01 PM 1193412 2999048 2560272 68.21 2104 1966448 597956 12.45 395640 1846180 7520 Average: 1190429 2979777 2563255 68.29 2104 1951540 624764 13.01 213975 2035144 40681 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 63.67 52.63 762.22 5.92 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 57.82 49.34 779.33 7.99 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 9.70 10.60 16.57 4.12 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.40 13.41 12.82 5.99 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 14.36 14.73 11.83 8.01 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.69 16.03 16.04 7.77 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 29.11 26.12 266.50 6.63 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) 03/24/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.20 0.00 4.60 1.42 2.67 53.11 01:06:01 PM 0 35.12 0.00 3.95 1.02 2.83 57.09 01:06:01 PM 1 41.29 0.00 5.26 1.83 2.51 49.12 01:07:01 PM all 36.69 0.00 4.69 3.23 1.63 53.76 01:07:01 PM 0 24.44 0.00 3.96 3.39 1.40 66.81 01:07:01 PM 1 48.94 0.00 5.43 3.06 1.86 40.70 01:08:01 PM all 33.95 0.00 2.68 0.43 1.91 61.03 01:08:01 PM 0 30.89 0.00 2.93 0.07 1.92 64.20 01:08:01 PM 1 37.00 0.00 2.43 0.79 1.90 57.86 01:09:01 PM all 35.79 0.00 2.48 0.38 1.86 59.48 01:09:01 PM 0 17.66 0.00 2.14 0.26 1.56 78.38 01:09:01 PM 1 53.95 0.00 2.83 0.50 2.17 40.54 01:10:01 PM all 32.82 0.00 2.87 0.24 2.11 61.97 01:10:01 PM 0 28.28 0.00 2.81 0.23 1.93 66.75 01:10:01 PM 1 37.36 0.00 2.92 0.25 2.28 57.19 01:11:01 PM all 39.27 0.00 3.00 0.55 2.60 54.59 01:11:01 PM 0 29.83 0.00 2.74 0.69 2.50 64.24 01:11:01 PM 1 48.74 0.00 3.25 0.41 2.70 44.90 Average: all 36.12 0.00 3.39 1.04 2.13 57.32 Average: 0 27.72 0.00 3.09 0.94 2.02 66.23 Average: 1 44.54 0.00 3.69 1.14 2.24 48.40