---> uname -a: Linux prd-centos8-builder-2c-4g-1953.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: 2799.998 BogoMIPS: 5599.99 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 514 1101 17 2049 2875 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:e4:72:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fee4:7266/64 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) 04/30/2026 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.90 1.60 54.30 63.85 5741.67 04:07:01 PM 72.99 2.10 70.89 84.37 9154.18 04:08:01 PM 26.61 0.28 26.33 40.66 2316.51 04:09:01 PM 20.14 0.07 20.08 3.07 544.20 04:10:01 PM 18.35 0.00 18.35 0.00 677.44 04:11:01 PM 17.46 1.10 16.36 69.70 492.74 Average: 35.24 0.86 34.38 43.61 3154.48 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1301652 2987596 2452024 65.32 2104 1853884 625344 13.02 148732 2011032 159228 04:07:01 PM 1137272 2939360 2616404 69.70 2104 1964040 659452 13.73 149972 2147876 40652 04:08:01 PM 1160800 2972824 2592876 69.08 2104 1972952 617008 12.85 175088 2097868 9360 04:09:01 PM 1144776 2956848 2608900 69.50 2104 1973040 633072 13.18 212104 2077680 8448 04:10:01 PM 1081364 2929704 2672312 71.19 2104 2009412 662224 13.79 215728 2137452 44812 04:11:01 PM 1198956 3012380 2554720 68.06 2104 1974240 580408 12.09 397836 1837464 7408 Average: 1170803 2966452 2582873 68.81 2104 1957928 629585 13.11 216577 2051562 44985 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 89.15 72.81 969.73 16.53 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 35.19 30.89 406.88 6.39 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 27.75 23.41 387.51 5.66 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.68 13.90 8.90 6.50 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.61 14.35 12.47 5.14 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.86 15.36 16.34 7.45 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 32.21 28.45 300.30 7.95 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) 04/30/2026 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 39.16 0.00 4.46 1.06 2.30 53.02 04:06:01 PM 0 31.90 0.00 3.53 0.64 2.36 61.56 04:06:01 PM 1 46.47 0.00 5.39 1.48 2.25 44.41 04:07:01 PM all 35.53 0.00 3.94 2.98 2.02 55.54 04:07:01 PM 0 29.60 0.00 4.16 3.53 1.82 60.89 04:07:01 PM 1 41.47 0.00 3.72 2.42 2.21 50.18 04:08:01 PM all 34.40 0.00 3.16 0.58 1.79 60.06 04:08:01 PM 0 25.66 0.00 2.73 0.78 1.64 69.19 04:08:01 PM 1 43.17 0.00 3.59 0.38 1.95 50.91 04:09:01 PM all 38.46 0.00 2.57 0.36 2.00 56.61 04:09:01 PM 0 37.01 0.00 2.63 0.18 2.03 58.15 04:09:01 PM 1 39.91 0.00 2.52 0.53 1.97 55.06 04:10:01 PM all 33.84 0.00 2.54 0.51 1.94 61.17 04:10:01 PM 0 37.22 0.00 2.38 0.25 2.00 58.15 04:10:01 PM 1 30.46 0.00 2.70 0.78 1.89 64.18 04:11:01 PM all 39.45 0.00 3.35 0.50 2.10 54.60 04:11:01 PM 0 26.26 0.00 2.97 0.53 2.01 68.23 04:11:01 PM 1 52.71 0.00 3.73 0.48 2.19 40.90 Average: all 36.81 0.00 3.34 1.00 2.03 56.83 Average: 0 31.27 0.00 3.07 0.98 1.98 62.69 Average: 1 42.36 0.00 3.61 1.01 2.07 50.95