---> uname -a: Linux prd-centos8-builder-2c-4g-1429.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 509 1105 17 2050 2881 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:2a:a3:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe2a:a374/64 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) 05/21/2026 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.21 0.38 61.83 34.12 6097.87 02:07:01 PM 69.04 2.13 66.91 84.91 9990.59 02:08:01 PM 25.32 0.25 25.07 40.12 1550.85 02:09:01 PM 20.21 0.07 20.15 3.07 513.96 02:10:01 PM 17.02 0.00 17.02 0.00 626.30 02:11:01 PM 18.29 1.10 17.19 69.70 507.33 Average: 35.35 0.66 34.70 38.65 3214.41 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1301520 3003036 2452164 65.33 2104 1869024 611900 12.74 144788 2017264 168052 02:07:01 PM 1062496 2913988 2691188 71.69 2104 2012940 671680 13.99 151600 2221664 65108 02:08:01 PM 1126240 2949420 2627444 70.00 2104 1984024 645840 13.45 184752 2123840 19120 02:09:01 PM 1090800 2941772 2662884 70.94 2104 2011952 656236 13.67 215840 2128308 45944 02:10:01 PM 1048648 2900580 2705036 72.06 2104 2012936 696788 14.51 216656 2168996 46928 02:11:01 PM 1144412 2961752 2609272 69.51 2104 1977920 636736 13.26 398864 1890064 9688 Average: 1129019 2945091 2624665 69.92 2104 1978133 653197 13.60 218750 2091689 59140 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 74.91 57.71 890.80 6.48 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 51.47 40.42 690.75 7.49 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 12.31 14.31 13.05 5.24 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.65 14.56 14.23 6.72 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.64 13.31 10.85 4.42 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.02 15.94 16.82 7.69 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 30.17 26.04 272.74 6.34 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) 05/21/2026 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.13 0.00 4.10 2.13 3.40 54.24 02:06:01 PM 0 26.16 0.00 3.16 2.75 3.47 64.46 02:06:01 PM 1 46.21 0.00 5.05 1.50 3.32 43.91 02:07:01 PM all 36.24 0.00 3.86 2.58 3.02 54.29 02:07:01 PM 0 28.93 0.00 3.91 2.68 2.79 61.68 02:07:01 PM 1 43.55 0.00 3.81 2.48 3.25 46.90 02:08:01 PM all 35.62 0.00 3.02 0.80 2.80 57.76 02:08:01 PM 0 30.62 0.00 3.42 0.87 2.19 62.89 02:08:01 PM 1 40.59 0.00 2.62 0.72 3.41 52.66 02:09:01 PM all 38.59 0.00 2.63 0.23 2.16 56.39 02:09:01 PM 0 38.48 0.00 2.65 0.30 1.92 56.64 02:09:01 PM 1 38.70 0.00 2.61 0.17 2.40 56.13 02:10:01 PM all 34.26 0.00 2.38 0.37 1.64 61.35 02:10:01 PM 0 35.03 0.00 2.72 0.13 1.48 60.63 02:10:01 PM 1 33.48 0.00 2.04 0.60 1.81 62.07 02:11:01 PM all 39.86 0.00 3.44 0.29 1.71 54.69 02:11:01 PM 0 27.98 0.00 3.13 0.46 1.54 66.88 02:11:01 PM 1 51.76 0.00 3.76 0.12 1.88 42.49 Average: all 36.78 0.00 3.24 1.07 2.46 56.45 Average: 0 31.18 0.00 3.17 1.21 2.24 62.21 Average: 1 42.38 0.00 3.32 0.93 2.68 50.69