---> uname -a: Linux prd-centos8-builder-2c-4g-10234.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 506 1020 17 2139 2885 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:19:a1:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe19:a173/64 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) 04/01/2026 _x86_64_ (2 CPU) 04:01:42 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 166.57 95.32 71.25 10532.47 38449.48 04:04:01 AM 17.61 6.01 11.59 902.35 5245.03 04:05:01 AM 48.60 0.70 47.90 63.85 4146.93 04:06:01 AM 59.38 0.27 59.11 24.13 6733.37 Average: 73.04 25.58 47.46 2880.93 13644.39 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 1461632 3007644 2292052 61.06 2104 1727444 900092 18.74 205840 1845208 150712 04:04:01 AM 1438808 3038964 2314876 61.67 2104 1779728 613052 12.77 397232 1669912 23800 04:05:01 AM 1172376 2964132 2581308 68.77 2104 1959252 646488 13.46 404476 1885796 130304 04:06:01 AM 1065780 2979648 2687904 71.61 2104 2075120 616024 12.83 411680 1960712 93496 Average: 1284649 2997597 2469035 65.78 2104 1885386 693914 14.45 354807 1840407 99578 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 241.55 140.33 1295.06 67.83 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 AM eth0 10.76 9.08 48.50 2.53 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 65.84 49.73 796.25 7.08 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 26.77 23.76 240.86 5.72 0.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.23 55.73 595.17 20.79 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) 04/01/2026 _x86_64_ (2 CPU) 04:01:42 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 37.89 0.02 8.83 8.15 2.48 42.64 04:03:01 AM 0 39.98 0.02 8.92 6.39 2.28 42.41 04:03:01 AM 1 35.79 0.02 8.73 9.92 2.68 42.86 04:04:01 AM all 8.94 0.00 1.66 1.01 1.20 87.19 04:04:01 AM 0 1.87 0.00 0.98 0.38 1.29 95.48 04:04:01 AM 1 16.05 0.00 2.35 1.65 1.10 78.86 04:05:01 AM all 37.29 0.00 4.41 1.28 2.48 54.53 04:05:01 AM 0 30.24 0.00 3.97 1.52 2.52 61.75 04:05:01 AM 1 44.36 0.00 4.86 1.04 2.45 47.30 04:06:01 AM all 39.42 0.00 4.40 2.27 1.88 52.03 04:06:01 AM 0 32.66 0.00 3.59 1.90 1.50 60.36 04:06:01 AM 1 46.16 0.00 5.20 2.65 2.25 43.74 Average: all 30.88 0.00 4.82 3.17 2.01 59.12 Average: 0 26.16 0.00 4.36 2.54 1.90 65.04 Average: 1 35.61 0.00 5.28 3.80 2.12 53.19