---> uname -a: Linux prd-centos8-builder-2c-4g-2374.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 954 17 2211 2889 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:12:99:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe12:99cb/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) 06/01/2026 _x86_64_ (2 CPU) 20:01:39 LINUX RESTART (2 CPU) 08:02:01 PM tps rtps wtps bread/s bwrtn/s 08:03:01 PM 154.01 81.99 72.01 9136.76 38842.85 08:04:01 PM 53.98 0.77 53.22 88.24 8657.98 08:05:01 PM 61.03 0.20 60.83 23.33 7242.37 Average: 89.68 27.66 62.02 3083.11 18248.88 08:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 PM 1412832 3039020 2340844 62.36 2104 1805364 626504 13.05 398048 1695136 190520 08:04:01 PM 1166048 2966152 2587628 68.94 2104 1967656 661736 13.78 404300 1892836 130724 08:05:01 PM 978592 2957292 2775084 73.93 2104 2137848 644716 13.43 412012 2040856 142912 Average: 1185824 2987488 2567852 68.41 2104 1970289 644319 13.42 404787 1876276 154719 08:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 257.32 167.03 1488.17 61.34 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 64.50 52.82 699.75 7.49 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 42.07 35.09 340.66 5.83 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 121.30 84.98 842.89 24.89 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) 06/01/2026 _x86_64_ (2 CPU) 20:01:39 LINUX RESTART (2 CPU) 08:02:01 PM CPU %user %nice %system %iowait %steal %idle 08:03:01 PM all 45.02 0.02 8.94 6.72 2.94 36.36 08:03:01 PM 0 53.00 0.05 9.61 3.43 2.91 31.00 08:03:01 PM 1 37.05 0.00 8.28 10.01 2.96 41.71 08:04:01 PM all 37.18 0.00 3.83 1.56 2.40 55.02 08:04:01 PM 0 27.97 0.00 2.83 1.73 2.53 64.93 08:04:01 PM 1 46.46 0.00 4.84 1.39 2.27 45.03 08:05:01 PM all 39.18 0.00 4.19 1.73 2.98 51.91 08:05:01 PM 0 18.60 0.00 2.90 2.38 3.16 72.96 08:05:01 PM 1 60.11 0.00 5.50 1.08 2.80 30.52 Average: all 40.45 0.01 5.65 3.33 2.77 47.80 Average: 0 33.06 0.02 5.09 2.51 2.87 56.45 Average: 1 47.88 0.00 6.21 4.15 2.68 39.08