---> uname -a: Linux prd-centos8-builder-2c-4g-9245.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 494 1133 17 2038 2896 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:e3:dc:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fee3:dc1c/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) 03/19/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.33 0.33 61.00 10.26 6077.97 12:07:01 PM 70.03 2.17 67.86 108.76 9861.01 12:08:01 PM 24.39 0.28 24.10 40.65 1517.94 12:09:01 PM 18.58 0.07 18.51 3.07 513.35 12:10:01 PM 15.14 0.00 15.14 0.00 586.77 12:11:01 PM 18.77 0.90 17.87 46.38 512.08 Average: 34.71 0.62 34.08 34.85 3178.07 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1328984 3017036 2424692 64.60 2104 1855868 599252 12.48 144464 1989348 164668 12:07:01 PM 1092860 2928976 2660816 70.89 2104 1997928 671536 13.98 151044 2192348 61884 12:08:01 PM 1184740 2985532 2568936 68.44 2104 1961996 615688 12.82 172992 2077976 9360 12:09:01 PM 1179996 2980852 2573680 68.56 2104 1962088 617780 12.86 210352 2044304 8452 12:10:01 PM 1161404 2962224 2592272 69.06 2104 1962088 640824 13.34 210828 2062876 8452 12:11:01 PM 1129484 2931820 2624192 69.91 2104 1963524 667748 13.90 395252 1911176 8352 Average: 1179578 2967740 2574098 68.58 2104 1950582 635471 13.23 214155 2046338 43528 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 78.37 64.25 969.39 6.90 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 51.13 42.52 681.65 7.70 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 10.63 11.84 12.49 4.57 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.90 13.36 8.46 6.13 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.75 13.66 10.76 4.46 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 14.69 14.74 15.39 11.82 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 29.74 26.73 283.01 6.93 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) 03/19/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.68 0.00 4.56 1.40 1.67 53.69 12:06:01 PM 0 23.27 0.00 3.15 1.82 1.54 70.21 12:06:01 PM 1 54.16 0.00 5.98 0.97 1.80 37.09 12:07:01 PM all 37.44 0.00 4.38 2.13 1.89 54.15 12:07:01 PM 0 25.43 0.00 4.19 1.82 2.07 66.50 12:07:01 PM 1 49.55 0.00 4.58 2.43 1.72 41.71 12:08:01 PM all 37.05 0.00 3.16 0.42 1.70 57.68 12:08:01 PM 0 18.03 0.00 2.90 0.60 1.75 76.73 12:08:01 PM 1 56.23 0.00 3.42 0.23 1.64 38.48 12:09:01 PM all 39.04 0.00 2.87 0.22 1.84 56.03 12:09:01 PM 0 18.61 0.00 1.86 0.21 1.99 77.32 12:09:01 PM 1 59.70 0.00 3.88 0.23 1.68 34.50 12:10:01 PM all 33.71 0.00 2.64 0.36 1.71 61.59 12:10:01 PM 0 29.44 0.00 2.07 0.28 1.81 66.41 12:10:01 PM 1 38.00 0.00 3.21 0.43 1.61 56.75 12:11:01 PM all 39.84 0.00 2.95 0.48 1.76 54.97 12:11:01 PM 0 32.87 0.00 2.81 0.53 1.93 61.86 12:11:01 PM 1 46.85 0.00 3.09 0.43 1.58 48.05 Average: all 37.63 0.00 3.43 0.83 1.76 56.35 Average: 0 24.60 0.00 2.83 0.88 1.85 69.84 Average: 1 50.74 0.00 4.03 0.79 1.67 42.77