---> uname -a: Linux prd-centos8-builder-2c-4g-2029.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 556 273 17 2835 2809 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:a4:b9:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fea4:b956/64 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) 05/01/2026 _x86_64_ (2 CPU) 17:00:54 LINUX RESTART (2 CPU) 05:02:01 PM tps rtps wtps bread/s bwrtn/s 05:03:01 PM 11.73 0.00 11.73 0.00 6100.37 05:04:01 PM 56.31 6.11 50.20 917.56 13467.43 05:05:01 PM 39.42 0.45 38.97 49.32 11586.95 05:06:01 PM 35.88 0.52 35.36 30.39 3643.88 05:07:01 PM 62.51 0.38 62.13 54.12 7211.53 Average: 41.17 1.49 39.68 210.29 8402.27 05:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 PM 1472780 3018824 2280904 60.76 2104 1727496 899800 18.74 204552 1832716 44 05:04:01 PM 734144 2866916 3019540 80.44 2104 2287952 977128 20.35 272812 2401576 171048 05:05:01 PM 606128 2863272 3147556 83.85 2104 2401700 939800 19.57 221708 2542876 37160 05:06:01 PM 455452 2870752 3298232 87.87 2104 2553256 680116 14.16 435452 2460072 112736 05:07:01 PM 285788 2872060 3467896 92.39 2104 2702964 654116 13.62 434216 2587332 112972 Average: 710858 2898365 3042826 81.06 2104 2334674 830192 17.29 313748 2364914 86792 05:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:03:01 PM eth0 5.65 4.35 3.11 0.82 0.00 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 55.41 42.47 1126.89 3.46 0.00 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 11.98 12.88 7.40 1.94 0.00 0.00 0.00 0.00 05:06:01 PM lo 7.60 7.60 14.13 14.13 0.00 0.00 0.00 0.00 05:06:01 PM eth0 64.62 54.81 573.31 24.70 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.44 27.16 257.56 5.90 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 33.42 28.33 393.66 7.36 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) 05/01/2026 _x86_64_ (2 CPU) 17:00:54 LINUX RESTART (2 CPU) 05:02:01 PM CPU %user %nice %system %iowait %steal %idle 05:03:01 PM all 1.55 0.00 0.26 0.47 0.08 97.64 05:03:01 PM 0 1.32 0.00 0.32 0.82 0.08 97.46 05:03:01 PM 1 1.79 0.00 0.20 0.12 0.08 97.81 05:04:01 PM all 24.18 0.00 5.22 2.01 1.54 67.05 05:04:01 PM 0 37.94 0.00 6.98 0.63 1.57 52.89 05:04:01 PM 1 10.51 0.00 3.48 3.38 1.51 81.13 05:05:01 PM all 34.77 0.00 3.77 1.13 2.25 58.07 05:05:01 PM 0 63.56 0.00 5.41 0.57 2.20 28.28 05:05:01 PM 1 6.39 0.00 2.16 1.69 2.31 87.44 05:06:01 PM all 33.20 0.00 4.27 0.51 1.93 60.09 05:06:01 PM 0 39.48 0.00 4.44 0.67 1.90 53.52 05:06:01 PM 1 26.94 0.00 4.10 0.35 1.96 66.66 05:07:01 PM all 38.57 0.00 4.43 1.57 2.20 53.23 05:07:01 PM 0 55.70 0.00 5.47 1.06 2.54 35.23 05:07:01 PM 1 21.47 0.00 3.39 2.09 1.85 71.20 Average: all 26.50 0.00 3.60 1.14 1.60 67.17 Average: 0 39.63 0.00 4.53 0.75 1.66 53.44 Average: 1 13.42 0.00 2.67 1.53 1.55 80.84