---> uname -a: Linux prd-centos8-builder-2c-4g-8070.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 481 1142 17 2041 2908 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:66:d7:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe66:d72e/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) 11/03/2025 _x86_64_ (2 CPU) 08:04:08 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 71.10 8.13 62.97 1155.28 4142.50 08:07:01 AM 78.22 0.03 78.19 0.27 8193.85 08:08:01 AM 44.39 0.52 43.87 54.92 5893.24 08:09:01 AM 23.46 0.20 23.26 38.79 966.01 08:10:01 AM 17.08 0.07 17.01 3.07 443.77 08:11:01 AM 15.46 0.00 15.46 0.00 615.96 08:12:01 AM 21.68 0.55 21.13 33.46 814.33 Average: 38.69 1.34 37.35 181.41 3007.30 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1425072 2985728 2328604 62.04 2104 1737420 676776 14.09 144448 1926484 80488 08:07:01 AM 1266880 3025612 2486796 66.25 2104 1920676 593748 12.36 144752 2026636 115396 08:08:01 AM 1237112 3040112 2516564 67.04 2104 1963572 563496 11.73 166196 2027276 22376 08:09:01 AM 1096880 2934588 2656796 70.78 2104 1998556 671536 13.98 209000 2126660 42748 08:10:01 AM 1135684 2957572 2617992 69.74 2104 1982716 654424 13.63 207968 2087860 26816 08:11:01 AM 1116904 2953580 2636772 70.25 2104 1997476 656568 13.67 209976 2105508 41572 08:12:01 AM 1154876 2958488 2598800 69.23 2104 1964412 648524 13.50 391304 1886612 7368 Average: 1204773 2979383 2548903 67.90 2104 1937833 637867 13.28 210521 2026719 48109 08:05:02 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 118.21 82.74 1018.71 33.34 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 25.69 21.06 290.72 3.78 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 35.57 27.21 585.01 5.46 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 11.30 14.21 12.67 5.67 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 10.36 12.23 7.74 5.44 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 12.35 13.25 10.55 4.21 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 15.06 14.51 15.12 7.13 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 32.45 26.33 275.48 9.23 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) 11/03/2025 _x86_64_ (2 CPU) 08:04:08 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 31.15 0.00 3.94 3.24 6.85 54.82 08:06:01 AM 0 31.03 0.00 4.20 1.22 6.29 57.26 08:06:01 AM 1 31.26 0.00 3.69 5.23 7.39 52.42 08:07:01 AM all 34.31 0.00 4.50 2.89 6.39 51.91 08:07:01 AM 0 34.25 0.00 4.57 3.34 5.84 51.99 08:07:01 AM 1 34.36 0.00 4.44 2.45 6.93 51.83 08:08:01 AM all 33.87 0.00 2.92 1.92 4.98 56.31 08:08:01 AM 0 34.03 0.00 3.84 1.80 4.68 55.64 08:08:01 AM 1 33.71 0.00 2.00 2.04 5.27 56.98 08:09:01 AM all 33.65 0.00 2.38 1.20 5.30 57.47 08:09:01 AM 0 28.96 0.00 1.73 1.15 4.96 63.20 08:09:01 AM 1 38.32 0.00 3.04 1.24 5.64 51.76 08:10:01 AM all 36.32 0.00 2.41 0.48 5.48 55.30 08:10:01 AM 0 18.83 0.00 1.49 0.53 5.18 73.96 08:10:01 AM 1 54.04 0.00 3.35 0.44 5.77 36.41 08:11:01 AM all 30.74 0.00 2.48 0.62 6.00 60.17 08:11:01 AM 0 26.01 0.00 2.00 0.91 5.95 65.13 08:11:01 AM 1 35.48 0.00 2.96 0.32 6.05 55.19 08:12:01 AM all 37.29 0.00 2.72 0.75 5.05 54.19 08:12:01 AM 0 22.90 0.00 2.60 0.57 4.94 68.99 08:12:01 AM 1 51.82 0.00 2.84 0.95 5.15 39.25 Average: all 33.90 0.00 3.05 1.59 5.72 55.74 Average: 0 27.98 0.00 2.92 1.36 5.41 62.33 Average: 1 39.82 0.00 3.19 1.81 6.03 49.15