---> uname -a: Linux prd-centos8-builder-2c-4g-1127.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 498 1117 17 2049 2891 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:1f:a8:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe1f:a858/64 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) 05/17/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 60.93 0.40 60.53 34.66 5822.91 04:07:01 PM 67.31 2.13 65.17 84.92 9487.34 04:08:01 PM 27.27 0.25 27.02 40.12 1570.23 04:09:01 PM 19.79 0.07 19.73 3.07 492.44 04:10:02 PM 16.55 0.00 16.55 0.00 658.24 04:11:01 PM 20.87 1.12 19.76 70.89 754.24 Average: 35.49 0.66 34.83 38.85 3137.41 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1308472 3010828 2445204 65.14 2104 1869988 621696 12.95 145048 2008824 168428 04:07:01 PM 1073316 2921612 2680360 71.41 2104 2009920 687700 14.32 151680 2211608 63988 04:08:01 PM 1106212 2954392 2647464 70.53 2104 2009372 653556 13.61 213608 2116108 45732 04:09:01 PM 1089968 2939476 2663708 70.96 2104 2010680 663996 13.83 214724 2131476 45912 04:10:02 PM 1054036 2909004 2699640 71.92 2104 2016144 716612 14.92 216272 2165096 51344 04:11:01 PM 1173684 2988516 2579992 68.73 2104 1975664 618916 12.89 397652 1862976 8640 Average: 1134281 2953971 2619395 69.78 2104 1981961 660413 13.75 223164 2082681 64007 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 80.84 67.79 1056.41 7.45 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 50.02 42.06 662.50 7.49 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 12.15 13.71 13.26 5.52 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.60 13.76 10.80 6.41 0.00 0.00 0.00 0.00 04:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 PM eth0 12.48 13.08 11.17 4.19 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 18.32 16.84 18.06 12.62 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 30.94 27.91 296.14 7.26 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) 05/17/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.88 0.00 4.31 1.73 1.92 54.16 04:06:01 PM 0 28.74 0.00 3.21 1.79 1.79 64.48 04:06:01 PM 1 47.06 0.00 5.42 1.68 2.04 43.80 04:07:01 PM all 36.87 0.00 3.95 2.31 1.82 55.05 04:07:01 PM 0 36.71 0.00 4.05 1.10 1.76 56.39 04:07:01 PM 1 37.04 0.00 3.85 3.53 1.88 53.70 04:08:01 PM all 35.62 0.00 2.98 0.59 1.82 58.98 04:08:01 PM 0 32.03 0.00 3.28 0.78 1.90 62.01 04:08:01 PM 1 39.23 0.00 2.69 0.40 1.74 55.94 04:09:01 PM all 37.74 0.00 2.53 0.17 1.76 57.80 04:09:01 PM 0 26.04 0.00 1.87 0.07 1.74 70.28 04:09:01 PM 1 49.48 0.00 3.18 0.28 1.78 45.27 04:10:02 PM all 33.64 0.00 2.54 0.47 1.74 61.60 04:10:02 PM 0 35.05 0.00 2.67 0.38 1.79 60.10 04:10:02 PM 1 32.23 0.00 2.40 0.56 1.69 63.11 04:11:01 PM all 39.45 0.00 3.55 0.65 1.87 54.47 04:11:01 PM 0 22.79 0.00 3.25 0.76 1.77 71.43 04:11:01 PM 1 56.21 0.00 3.86 0.54 1.98 37.41 Average: all 36.86 0.00 3.31 0.99 1.82 57.02 Average: 0 30.25 0.00 3.05 0.81 1.79 64.10 Average: 1 43.50 0.00 3.57 1.17 1.85 49.92