---> uname -a: Linux prd-centos8-builder-2c-4g-7424.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 477 1149 17 2038 2912 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:4d:ec:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe4d:ec76/64 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) 10/26/2025 _x86_64_ (2 CPU) 02:04:10 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 66.14 11.05 55.10 1802.33 3270.74 02:07:01 AM 73.60 0.00 73.60 0.00 8546.14 02:08:01 AM 45.61 0.50 45.11 53.84 5767.30 02:09:01 AM 24.23 0.25 23.98 40.12 1608.23 02:10:01 AM 18.12 0.07 18.05 3.06 454.38 02:11:01 AM 11.71 0.00 11.71 0.00 336.33 02:12:01 AM 19.79 0.37 19.43 18.13 846.85 02:13:01 AM 18.23 0.38 17.85 38.66 551.14 Average: 34.68 1.58 33.10 244.51 2672.49 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1519196 3033304 2234488 59.53 2104 1691028 619064 12.89 144020 1834096 59040 02:07:01 AM 1290632 2987968 2463052 65.62 2104 1864448 626008 13.04 145208 2016372 55264 02:08:01 AM 1114660 2947316 2639024 70.30 2104 1993816 651260 13.56 151036 2168492 58660 02:09:01 AM 1246340 3047312 2507344 66.80 2104 1961564 556320 11.58 173032 2013388 8852 02:10:01 AM 1068816 2903664 2684868 71.53 2104 1995620 706344 14.71 209520 2155520 42844 02:11:01 AM 1196676 2997808 2557008 68.12 2104 1961692 609764 12.70 207164 2029316 8840 02:12:01 AM 1146516 2948088 2607168 69.46 2104 1962096 649324 13.52 391100 1895676 8768 02:13:01 AM 1191528 2996164 2562156 68.26 2104 1964604 608300 12.67 390648 1850656 20688 Average: 1221796 2982703 2531888 67.45 2104 1924358 628298 13.08 226466 1995440 32870 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 170.78 106.13 1135.35 55.36 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 46.44 33.08 650.16 4.52 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.50 31.22 590.54 6.12 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 9.73 11.31 11.54 4.19 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.76 12.19 6.73 5.46 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 11.33 12.13 9.52 3.84 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 15.41 15.68 15.23 11.74 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 10.65 11.11 8.55 5.37 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 39.45 29.11 303.44 12.07 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) 10/26/2025 _x86_64_ (2 CPU) 02:04:10 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 36.43 0.00 4.72 3.21 10.72 44.93 02:06:01 AM 0 37.86 0.00 5.19 4.99 10.81 41.15 02:06:01 AM 1 35.00 0.00 4.24 1.42 10.62 48.71 02:07:01 AM all 31.52 0.00 3.79 2.91 8.91 52.87 02:07:01 AM 0 21.49 0.00 3.26 3.67 8.83 62.74 02:07:01 AM 1 41.66 0.00 4.32 2.14 8.99 42.89 02:08:01 AM all 34.05 0.00 3.92 1.50 8.10 52.44 02:08:01 AM 0 31.93 0.00 3.36 1.63 8.31 54.77 02:08:01 AM 1 36.19 0.00 4.48 1.38 7.88 50.07 02:09:01 AM all 32.93 0.00 2.45 1.13 6.92 56.56 02:09:01 AM 0 32.93 0.00 1.95 0.92 6.44 57.76 02:09:01 AM 1 32.94 0.00 2.95 1.34 7.40 55.37 02:10:01 AM all 34.80 0.00 2.25 0.73 8.76 53.46 02:10:01 AM 0 28.45 0.00 2.05 0.85 8.55 60.11 02:10:01 AM 1 41.18 0.00 2.46 0.60 8.98 46.78 02:11:01 AM all 31.35 0.00 2.58 0.43 7.00 58.64 02:11:01 AM 0 25.63 0.00 2.34 0.32 6.64 65.07 02:11:01 AM 1 37.06 0.00 2.82 0.54 7.37 52.21 02:12:01 AM all 34.50 0.00 2.73 0.75 7.48 54.53 02:12:01 AM 0 36.85 0.00 2.96 0.59 7.25 52.35 02:12:01 AM 1 32.17 0.00 2.51 0.90 7.71 56.71 02:13:01 AM all 36.27 0.00 3.31 0.61 7.34 52.48 02:13:01 AM 0 38.61 0.00 3.57 0.59 7.29 49.94 02:13:01 AM 1 33.92 0.00 3.05 0.63 7.39 55.02 Average: all 33.98 0.00 3.22 1.41 8.16 53.23 Average: 0 31.70 0.00 3.09 1.70 8.02 55.49 Average: 1 36.27 0.00 3.35 1.12 8.30 50.97