---> uname -a: Linux prd-centos8-builder-2c-4g-2560.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 498 1130 17 2036 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:54:da:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe54:dad0/64 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) 09/01/2025 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 56.68 0.68 56.00 20.66 5806.21 08:07:01 AM 64.76 0.48 64.28 53.32 8205.23 08:08:01 AM 35.98 0.08 35.90 1.87 3844.74 08:09:01 AM 18.41 0.27 18.15 41.86 479.94 08:10:01 AM 11.96 0.00 11.96 0.00 337.52 08:11:01 AM 22.22 0.37 21.86 18.12 814.61 08:12:01 AM 18.51 0.38 18.12 38.65 538.41 Average: 32.65 0.32 32.32 24.92 2860.93 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1350884 2992728 2402792 64.01 2104 1809780 637260 13.27 143676 1969152 127916 08:07:01 AM 1244504 3004476 2509172 66.85 2104 1921408 600608 12.51 147252 2043116 50284 08:08:01 AM 1044956 2882788 2708720 72.16 2104 1998728 722312 15.04 175456 2210900 49204 08:09:01 AM 1071184 2903632 2682492 71.46 2104 1993512 691216 14.39 209244 2152792 42736 08:10:01 AM 1178468 2977184 2575208 68.60 2104 1959692 624384 13.00 206872 2047020 8840 08:11:01 AM 1122092 2921196 2631584 70.11 2104 1959984 682556 14.21 390876 1920480 8672 08:12:01 AM 1138008 2941280 2615668 69.68 2104 1963688 661684 13.78 390716 1904208 21388 Average: 1164299 2946183 2589377 68.98 2104 1943827 660003 13.74 237727 2035381 44149 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 66.16 57.38 822.65 6.07 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 24.79 22.36 227.68 5.08 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 41.55 35.95 586.23 7.12 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 11.83 14.43 12.98 5.96 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 10.83 11.61 9.03 3.84 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 15.26 14.89 15.60 6.90 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 11.13 11.99 8.98 5.80 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 25.94 24.09 240.45 5.83 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) 09/01/2025 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.90 0.00 4.30 1.05 2.53 53.22 08:06:01 AM 0 31.26 0.00 3.98 1.29 2.54 60.93 08:06:01 AM 1 46.55 0.00 4.63 0.81 2.51 45.49 08:07:01 AM all 37.97 0.00 4.43 2.08 2.97 52.54 08:07:01 AM 0 37.23 0.00 5.34 1.70 2.90 52.84 08:07:01 AM 1 38.71 0.00 3.53 2.47 3.04 52.24 08:08:01 AM all 37.88 0.00 2.57 0.73 2.53 56.28 08:08:01 AM 0 34.35 0.00 2.57 0.43 2.44 60.21 08:08:01 AM 1 41.42 0.00 2.57 1.04 2.62 52.34 08:09:01 AM all 36.93 0.00 2.56 0.55 2.48 57.48 08:09:01 AM 0 15.99 0.00 1.76 0.43 2.38 79.45 08:09:01 AM 1 58.09 0.00 3.37 0.68 2.59 35.27 08:10:01 AM all 34.70 0.00 2.48 0.25 2.26 60.31 08:10:01 AM 0 36.89 0.00 3.27 0.18 1.92 57.74 08:10:01 AM 1 32.52 0.00 1.70 0.31 2.60 62.87 08:11:01 AM all 37.36 0.00 3.03 0.75 2.58 56.28 08:11:01 AM 0 20.84 0.00 2.48 0.97 2.50 73.22 08:11:01 AM 1 54.04 0.00 3.58 0.53 2.67 39.18 08:12:01 AM all 40.72 0.00 3.38 0.49 2.85 52.56 08:12:01 AM 0 23.65 0.00 2.72 0.44 2.88 70.31 08:12:01 AM 1 58.00 0.00 4.06 0.53 2.82 34.59 Average: all 37.78 0.00 3.25 0.84 2.60 55.52 Average: 0 28.58 0.00 3.16 0.78 2.51 64.98 Average: 1 47.02 0.00 3.35 0.91 2.69 46.03