---> uname -a: Linux prd-centos8-builder-2c-4g-4882.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 1127 17 2039 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:c2:5c:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fec2:5c2d/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) 09/27/2025 _x86_64_ (2 CPU) 08:03:57 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 56.12 5.86 50.26 892.89 5542.08 08:07:01 AM 68.51 0.47 68.04 53.32 7511.31 08:08:01 AM 33.19 0.08 33.11 1.87 4341.87 08:09:01 AM 21.16 0.27 20.89 41.85 909.96 08:10:01 AM 15.31 0.00 15.31 0.00 390.64 08:11:01 AM 18.37 0.37 18.00 18.12 757.21 08:12:01 AM 17.31 0.38 16.93 38.65 478.37 Average: 32.85 1.06 31.79 149.54 2847.26 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1273016 2916760 2480660 66.09 2104 1811552 698716 14.55 143740 2042120 131276 08:07:01 AM 1261184 3026132 2492492 66.40 2104 1926292 574088 11.95 147160 2025472 79140 08:08:01 AM 1091752 2925596 2661924 70.92 2104 1994408 670044 13.95 174916 2168076 55092 08:09:01 AM 1154600 2955912 2599076 69.24 2104 1962520 637720 13.28 207836 2072656 8416 08:10:01 AM 1175600 2977708 2578076 68.68 2104 1963016 622804 12.97 208344 2050396 8840 08:11:01 AM 1176904 2978296 2576772 68.65 2104 1962168 624392 13.00 392396 1863904 7504 08:12:01 AM 1217692 3024648 2535984 67.56 2104 1967264 575076 11.98 392064 1822072 21572 Average: 1192964 2972150 2560712 68.22 2104 1941031 628977 13.10 238065 2006385 44549 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 58.69 45.98 795.55 5.20 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.69 23.49 264.57 5.30 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 38.34 31.64 584.19 6.63 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.76 12.80 12.50 5.14 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.53 11.76 8.23 4.71 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.84 15.69 16.89 6.47 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 9.78 11.18 8.21 5.49 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 24.38 21.79 241.44 5.56 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) 09/27/2025 _x86_64_ (2 CPU) 08:03:57 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 35.62 0.00 3.97 2.18 4.51 53.73 08:06:01 AM 0 29.19 0.00 3.93 2.74 3.99 60.15 08:06:01 AM 1 42.01 0.00 4.02 1.61 5.02 47.34 08:07:01 AM all 35.57 0.00 4.02 2.17 4.65 53.59 08:07:01 AM 0 22.08 0.00 2.93 2.30 4.76 67.92 08:07:01 AM 1 49.21 0.00 5.13 2.04 4.54 39.08 08:08:01 AM all 35.46 0.00 2.89 1.08 4.77 55.81 08:08:01 AM 0 39.41 0.00 3.02 1.28 4.40 51.88 08:08:01 AM 1 31.54 0.00 2.76 0.87 5.13 59.70 08:09:01 AM all 35.82 0.00 2.57 0.96 4.40 56.25 08:09:01 AM 0 27.23 0.00 2.16 0.85 4.72 65.05 08:09:01 AM 1 44.54 0.00 2.99 1.06 4.08 47.33 08:10:01 AM all 35.69 0.00 2.26 0.37 4.54 57.13 08:10:01 AM 0 30.17 0.00 1.94 0.13 4.61 63.15 08:10:01 AM 1 41.25 0.00 2.59 0.62 4.47 51.07 08:11:01 AM all 32.78 0.00 3.05 0.84 4.34 58.98 08:11:01 AM 0 27.23 0.00 2.27 0.84 4.15 65.50 08:11:01 AM 1 38.33 0.00 3.83 0.84 4.53 52.45 08:12:01 AM all 39.06 0.00 2.81 0.32 3.85 53.97 08:12:01 AM 0 32.19 0.00 2.27 0.39 4.13 61.02 08:12:01 AM 1 45.98 0.00 3.34 0.25 3.57 46.86 Average: all 35.71 0.00 3.08 1.13 4.44 55.64 Average: 0 29.63 0.00 2.65 1.22 4.40 62.11 Average: 1 41.82 0.00 3.52 1.04 4.48 49.14