---> uname -a: Linux prd-centos8-builder-2c-4g-3992.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 484 1164 17 2016 2906 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:b9:ed:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:feb9:ed62/64 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) 06/28/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 49.55 0.51 49.04 14.10 5226.13 05:07:01 AM 63.76 0.47 63.30 53.32 8022.54 05:08:01 AM 34.33 0.08 34.24 1.87 3518.56 05:09:01 AM 17.74 0.27 17.48 41.85 449.50 05:10:01 AM 14.63 0.00 14.63 0.00 606.35 05:11:01 AM 18.16 0.38 17.77 18.26 507.88 05:12:01 AM 19.12 0.38 18.74 38.65 564.98 Average: 31.00 0.30 30.70 24.03 2693.21 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1400788 3038568 2352888 62.68 2104 1805772 602640 12.55 144640 1918632 127668 05:07:01 AM 1262016 3004720 2491660 66.38 2104 1905076 615712 12.82 148028 2028952 42128 05:08:01 AM 1126156 2904264 2627520 70.00 2104 1939952 711648 14.82 172008 2137160 8848 05:09:01 AM 1116120 2927104 2637556 70.27 2104 1972868 684260 14.25 207840 2113684 40572 05:10:01 AM 1243500 3022860 2510176 66.87 2104 1941208 595264 12.40 205716 1987056 4 05:11:01 AM 1151836 2931488 2601840 69.31 2104 1941504 682752 14.22 389588 1896144 8676 05:12:01 AM 1160480 2944232 2593196 69.08 2104 1945168 661200 13.77 389456 1887928 21344 Average: 1208699 2967605 2544977 67.80 2104 1921650 650497 13.55 236754 1995651 35606 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 65.63 53.67 823.56 5.74 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.96 21.73 211.18 5.10 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 43.26 33.04 550.39 6.58 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.78 13.86 12.76 5.74 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.58 12.00 9.56 3.79 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 15.83 14.74 20.46 11.55 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.16 11.66 8.98 5.77 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 26.07 22.88 232.40 6.33 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) 06/28/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.01 0.00 4.33 1.23 4.01 53.42 05:06:01 AM 0 44.68 0.00 4.58 0.96 4.36 45.43 05:06:01 AM 1 29.32 0.00 4.08 1.51 3.66 61.42 05:07:01 AM all 36.82 0.00 4.31 2.01 3.96 52.90 05:07:01 AM 0 46.97 0.00 4.95 1.82 4.66 41.60 05:07:01 AM 1 26.67 0.00 3.67 2.20 3.26 64.20 05:08:01 AM all 36.26 0.00 2.52 0.96 4.30 55.95 05:08:01 AM 0 40.66 0.00 2.14 0.73 4.30 52.17 05:08:01 AM 1 31.87 0.00 2.90 1.20 4.30 59.73 05:09:01 AM all 35.98 0.00 2.46 0.56 4.07 56.93 05:09:01 AM 0 41.96 0.00 2.52 0.69 4.38 50.44 05:09:01 AM 1 30.00 0.00 2.39 0.43 3.76 63.42 05:10:01 AM all 33.25 0.00 2.62 0.37 4.32 59.45 05:10:01 AM 0 33.83 0.00 2.46 0.41 4.44 58.86 05:10:01 AM 1 32.66 0.00 2.78 0.33 4.19 60.04 05:11:01 AM all 36.82 0.00 2.88 0.47 4.46 55.37 05:11:01 AM 0 31.05 0.00 3.05 0.61 3.74 61.55 05:11:01 AM 1 42.56 0.00 2.70 0.33 5.18 49.24 05:12:01 AM all 38.96 0.00 3.31 0.61 4.99 52.14 05:12:01 AM 0 53.62 0.00 4.14 1.02 5.49 35.73 05:12:01 AM 1 24.41 0.00 2.48 0.20 4.50 68.41 Average: all 36.44 0.00 3.20 0.88 4.30 55.17 Average: 0 41.81 0.00 3.40 0.89 4.48 49.42 Average: 1 31.08 0.00 3.00 0.88 4.12 60.92