---> uname -a: Linux prd-centos8-builder-2c-4g-10823.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 471 1151 17 2043 2919 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:e6:f4:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fee6:f4d9/64 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) 12/03/2025 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 61.63 0.32 61.31 9.73 6022.41 05:07:01 AM 68.39 0.47 67.93 53.32 8849.60 05:08:01 AM 25.16 0.08 25.08 1.87 2693.23 05:09:01 AM 18.74 0.27 18.48 41.85 465.61 05:10:01 AM 14.61 0.00 14.61 0.00 608.40 05:11:01 AM 19.69 0.57 19.12 27.19 547.88 05:12:01 AM 18.49 0.38 18.11 38.65 508.38 Average: 32.39 0.30 32.09 24.66 2813.59 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1344996 3040404 2408688 64.17 2104 1862628 600600 12.51 144420 1972308 168284 05:07:01 AM 1204444 2971464 2549240 67.91 2104 1928392 633848 13.20 147592 2084540 23264 05:08:01 AM 1197640 3002272 2556044 68.09 2104 1965136 607520 12.65 171356 2064668 8848 05:09:01 AM 1246164 3051932 2507520 66.80 2104 1966392 563204 11.73 206312 1982612 8844 05:10:01 AM 1200208 3006016 2553476 68.03 2104 1966392 605448 12.61 207132 2025428 4 05:11:01 AM 1126784 2933748 2626900 69.98 2104 1967416 679024 14.14 391020 1915376 9068 05:12:01 AM 1127424 2937904 2626260 69.96 2104 1970660 674648 14.05 390960 1916448 21376 Average: 1206809 2991963 2546875 67.85 2104 1946717 623470 12.98 236970 1994483 34241 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 82.32 71.49 859.19 7.20 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 15.84 16.71 56.10 5.31 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 44.89 39.58 587.69 6.34 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 11.08 13.11 7.83 5.95 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 11.86 12.55 10.16 3.89 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 16.72 14.64 15.49 7.32 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 11.46 12.15 9.15 5.94 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 27.74 25.75 220.79 5.99 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) 12/03/2025 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.68 0.00 4.31 1.52 1.74 54.76 05:06:01 AM 0 24.09 0.00 3.55 1.97 1.54 68.84 05:06:01 AM 1 51.29 0.00 5.07 1.06 1.94 40.64 05:07:01 AM all 37.07 0.00 3.96 2.83 1.71 54.43 05:07:01 AM 0 23.81 0.00 2.80 3.28 1.62 68.49 05:07:01 AM 1 50.41 0.00 5.13 2.38 1.80 40.29 05:08:01 AM all 36.76 0.00 2.58 0.52 1.33 58.81 05:08:01 AM 0 21.33 0.00 2.16 0.42 1.01 75.07 05:08:01 AM 1 52.18 0.00 3.00 0.63 1.65 42.55 05:09:01 AM all 40.30 0.00 2.71 0.32 1.54 55.12 05:09:01 AM 0 29.52 0.00 3.14 0.52 1.28 65.54 05:09:01 AM 1 51.06 0.00 2.27 0.13 1.81 44.72 05:10:01 AM all 33.80 0.00 2.78 0.36 1.31 61.75 05:10:01 AM 0 23.96 0.00 2.72 0.15 0.88 72.29 05:10:01 AM 1 43.59 0.00 2.84 0.56 1.74 51.26 05:11:01 AM all 38.56 0.00 2.64 0.56 1.88 56.36 05:11:01 AM 0 25.52 0.00 2.25 0.76 1.87 69.60 05:11:01 AM 1 51.70 0.00 3.04 0.35 1.89 43.03 05:12:01 AM all 40.64 0.00 3.14 0.46 1.65 54.11 05:12:01 AM 0 47.66 0.00 3.43 0.52 1.70 46.70 05:12:01 AM 1 33.64 0.00 2.86 0.40 1.59 61.51 Average: all 37.83 0.00 3.16 0.94 1.60 56.48 Average: 0 27.98 0.00 2.86 1.09 1.42 66.65 Average: 1 47.69 0.00 3.46 0.79 1.77 46.29