---> uname -a: Linux prd-centos8-builder-2c-4g-2379.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 575 189 17 2900 2790 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:0e:f8:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe0e:f826/64 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) 21:00:52 LINUX RESTART (2 CPU) 09:02:01 PM tps rtps wtps bread/s bwrtn/s 09:03:01 PM 11.80 0.00 11.80 0.00 6109.86 09:04:01 PM 61.65 6.26 55.38 921.29 13398.48 09:05:01 PM 38.65 0.60 38.05 56.51 11631.13 09:06:01 PM 39.54 0.38 39.15 23.19 4071.81 09:07:01 PM 59.20 0.38 58.82 54.11 7317.64 Average: 42.17 1.53 40.64 211.01 8505.85 09:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 PM 1456252 3001956 2297432 61.20 2104 1727268 921656 19.19 204664 1849396 28 09:04:01 PM 700768 2840344 3052916 81.33 2104 2294036 1001828 20.86 272964 2432844 179800 09:05:01 PM 585592 2845952 3168092 84.40 2104 2404636 954240 19.87 226820 2558160 35688 09:06:01 PM 431288 2849784 3322396 88.51 2104 2556752 705036 14.68 436252 2483784 106820 09:07:01 PM 300736 2846536 3452948 91.99 2104 2669920 684744 14.26 427584 2592060 57832 Average: 694927 2876914 3058757 81.49 2104 2330522 853501 17.77 313657 2383249 76034 09:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:03:01 PM eth0 4.13 3.73 1.50 0.91 0.00 0.00 0.00 0.00 09:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM eth0 49.20 36.92 1129.75 3.12 0.00 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 14.31 13.89 10.85 2.02 0.00 0.00 0.00 0.00 09:06:01 PM lo 7.60 7.60 14.13 14.13 0.00 0.00 0.00 0.00 09:06:01 PM eth0 60.83 48.63 573.79 20.67 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 43.36 36.63 362.68 6.51 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 2.83 2.83 0.00 0.00 0.00 0.00 Average: eth0 34.37 27.96 415.70 6.65 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) 21:00:52 LINUX RESTART (2 CPU) 09:02:01 PM CPU %user %nice %system %iowait %steal %idle 09:03:01 PM all 3.26 0.00 0.31 0.49 0.51 95.43 09:03:01 PM 0 2.24 0.00 0.38 0.60 0.38 96.39 09:03:01 PM 1 4.28 0.00 0.23 0.38 0.63 94.48 09:04:01 PM all 23.83 0.00 5.02 2.53 1.10 67.52 09:04:01 PM 0 4.95 0.00 2.84 4.20 0.63 87.37 09:04:01 PM 1 42.70 0.00 7.21 0.85 1.57 47.67 09:05:01 PM all 31.96 0.00 3.73 1.32 1.94 61.04 09:05:01 PM 0 9.69 0.00 2.75 2.33 1.42 83.81 09:05:01 PM 1 54.25 0.00 4.72 0.31 2.47 38.25 09:06:01 PM all 33.76 0.00 4.67 0.72 2.51 58.34 09:06:01 PM 0 22.36 0.00 3.39 0.55 2.23 71.47 09:06:01 PM 1 45.17 0.00 5.96 0.89 2.78 45.20 09:07:01 PM all 38.87 0.00 4.11 1.72 2.30 52.99 09:07:01 PM 0 26.75 0.00 2.96 2.12 2.40 65.76 09:07:01 PM 1 51.08 0.00 5.27 1.31 2.20 40.14 Average: all 26.38 0.00 3.57 1.36 1.68 67.02 Average: 0 13.25 0.00 2.47 1.96 1.42 80.91 Average: 1 39.52 0.00 4.68 0.75 1.93 53.12