---> uname -a: Linux prd-centos8-builder-2c-4g-723.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 507 1109 17 2049 2883 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:44:22:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe44:229d/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) 05/13/2026 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 49.11 0.53 48.58 37.19 5718.06 09:07:01 AM 66.38 2.10 64.28 84.37 7129.94 09:08:01 AM 41.15 0.08 41.07 1.87 5295.52 09:09:01 AM 19.56 0.27 19.29 41.85 522.31 09:10:01 AM 13.95 0.00 13.95 0.00 549.98 09:11:01 AM 18.89 0.90 17.99 46.37 512.69 Average: 34.84 0.65 34.19 35.28 3287.86 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1362400 3013884 2391276 63.70 2104 1819436 613560 12.78 143032 1955592 132056 09:07:01 AM 1203484 2979924 2550192 67.94 2104 1938196 625048 13.02 148980 2086240 94428 09:08:01 AM 1046088 2899772 2707588 72.13 2104 2015052 700188 14.58 177092 2212444 52548 09:09:01 AM 1053048 2902276 2700628 71.95 2104 2010452 699848 14.57 213868 2168028 45796 09:10:01 AM 1175400 2986392 2578276 68.69 2104 1972164 617996 12.87 211956 2047584 4 09:11:01 AM 1153568 2972256 2600108 69.27 2104 1979540 641548 13.36 397368 1883492 13512 Average: 1165665 2959084 2588011 68.95 2104 1955807 649698 13.53 215383 2058897 56391 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 72.14 57.89 858.77 5.83 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 28.44 24.98 256.89 5.29 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 44.59 35.25 638.35 7.04 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.76 14.83 13.44 6.12 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.21 12.55 10.44 3.91 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 18.59 16.21 18.02 8.03 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 31.45 26.95 299.29 6.03 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) 05/13/2026 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 30.23 0.00 3.56 1.21 4.34 60.66 09:06:01 AM 0 32.91 0.00 3.43 1.50 4.23 57.93 09:06:01 AM 1 27.55 0.00 3.70 0.92 4.45 63.38 09:07:01 AM all 33.30 0.00 4.23 2.28 4.70 55.50 09:07:01 AM 0 39.05 0.00 4.82 1.43 4.82 49.89 09:07:01 AM 1 27.55 0.00 3.64 3.12 4.58 61.10 09:08:01 AM all 33.48 0.00 2.68 1.45 4.92 57.48 09:08:01 AM 0 40.06 0.00 3.33 1.29 4.97 50.35 09:08:01 AM 1 26.94 0.00 2.04 1.60 4.87 64.55 09:09:01 AM all 33.97 0.00 2.35 0.76 4.64 58.28 09:09:01 AM 0 51.84 0.00 2.40 0.98 4.77 40.01 09:09:01 AM 1 16.29 0.00 2.29 0.55 4.52 76.35 09:10:01 AM all 31.39 0.00 2.74 0.36 3.82 61.69 09:10:01 AM 0 30.86 0.00 2.10 0.62 4.04 62.38 09:10:01 AM 1 31.93 0.00 3.38 0.10 3.60 60.99 09:11:01 AM all 35.35 0.00 3.01 0.49 4.75 56.40 09:11:01 AM 0 31.10 0.00 2.43 0.39 5.00 61.09 09:11:01 AM 1 39.65 0.00 3.60 0.59 4.51 51.65 Average: all 32.95 0.00 3.09 1.09 4.53 58.33 Average: 0 37.63 0.00 3.08 1.03 4.64 53.62 Average: 1 28.28 0.00 3.11 1.15 4.42 63.04