---> uname -a: Linux prd-centos8-builder-2c-4g-3417.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 491 1134 17 2039 2898 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:3a:b4:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe3a:b481/64 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) 09/11/2025 _x86_64_ (2 CPU) 10:04:11 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 69.47 10.56 58.91 1893.94 3528.85 10:07:01 AM 76.42 0.00 76.42 0.00 8522.96 10:08:01 AM 46.44 0.50 45.94 53.84 6038.30 10:09:01 AM 21.28 0.25 21.03 40.13 961.11 10:10:01 AM 20.54 1.32 19.22 116.87 441.76 10:11:01 AM 11.46 0.00 11.46 0.00 320.20 10:12:01 AM 14.76 0.37 14.40 18.13 619.19 10:13:01 AM 18.03 1.28 16.75 58.66 491.90 Average: 34.80 1.78 33.02 272.75 2615.58 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1472428 3002708 2281248 60.77 2104 1707260 649924 13.53 144020 1880996 65920 10:07:01 AM 1258696 2964100 2494980 66.47 2104 1871804 650492 13.55 147080 2047236 58492 10:08:01 AM 1091216 2921388 2662460 70.93 2104 1991804 676196 14.08 150808 2192864 44180 10:09:01 AM 1222796 3018852 2530880 67.42 2104 1957060 573052 11.93 172736 2038860 7372 10:10:01 AM 1056440 2897700 2697236 71.86 2104 2002348 705580 14.69 212604 2164308 49040 10:11:01 AM 1191476 2992692 2562200 68.26 2104 1962132 608580 12.67 209072 2033260 8840 10:12:01 AM 1191188 2991616 2562488 68.27 2104 1961244 607608 12.65 393032 1850604 7508 10:13:01 AM 1129564 2947688 2624112 69.91 2104 1978248 644936 13.43 397052 1904692 24116 Average: 1201726 2967093 2551950 67.99 2104 1928988 639546 13.32 228300 2014102 33184 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 194.45 122.34 1228.49 57.58 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 37.54 28.96 528.87 3.92 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.73 28.34 585.53 6.09 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.31 11.76 11.73 4.06 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.11 14.74 7.97 6.04 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 9.88 10.76 8.44 3.74 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.14 15.28 15.54 6.30 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 15.11 14.73 18.52 15.43 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 41.79 30.87 300.67 12.90 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) 09/11/2025 _x86_64_ (2 CPU) 10:04:11 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.23 0.00 5.12 3.33 12.36 42.97 10:06:01 AM 0 37.08 0.00 5.22 2.39 12.06 43.25 10:06:01 AM 1 35.38 0.00 5.02 4.25 12.65 42.70 10:07:01 AM all 32.72 0.00 4.40 2.89 9.89 50.10 10:07:01 AM 0 30.22 0.00 3.97 2.56 9.51 53.74 10:07:01 AM 1 35.21 0.00 4.84 3.22 10.27 46.47 10:08:01 AM all 34.20 0.00 3.66 1.52 8.95 51.67 10:08:01 AM 0 35.58 0.00 3.96 1.47 9.12 49.87 10:08:01 AM 1 32.81 0.00 3.37 1.57 8.77 53.48 10:09:01 AM all 32.69 0.00 3.10 0.57 7.72 55.91 10:09:01 AM 0 28.32 0.00 3.31 0.81 7.34 60.23 10:09:01 AM 1 37.07 0.00 2.89 0.34 8.10 51.60 10:10:01 AM all 34.64 0.00 2.38 0.81 9.22 52.96 10:10:01 AM 0 38.27 0.00 2.52 0.92 9.09 49.20 10:10:01 AM 1 31.05 0.00 2.23 0.70 9.35 56.67 10:11:01 AM all 28.70 0.00 2.38 0.30 7.13 61.48 10:11:01 AM 0 30.89 0.00 2.45 0.21 7.10 59.34 10:11:01 AM 1 26.53 0.00 2.31 0.39 7.16 63.61 10:12:01 AM all 33.10 0.00 3.03 0.47 7.87 55.52 10:12:01 AM 0 25.45 0.00 2.97 0.53 7.32 63.73 10:12:01 AM 1 40.78 0.00 3.09 0.41 8.43 47.29 10:13:01 AM all 37.40 0.00 2.97 0.66 9.89 49.08 10:13:01 AM 0 40.38 0.00 3.12 0.69 9.80 46.02 10:13:01 AM 1 34.45 0.00 2.82 0.62 9.98 52.13 Average: all 33.72 0.00 3.38 1.32 9.14 52.43 Average: 0 33.28 0.00 3.44 1.20 8.93 53.15 Average: 1 34.16 0.00 3.33 1.44 9.35 51.72