---> uname -a: Linux prd-centos8-builder-2c-4g-71.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 477 1152 17 2035 2912 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:ce:5f:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fece:5fc8/64 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) 08/04/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 51.71 1.17 50.54 91.02 5597.70 07:07:01 AM 65.73 0.47 65.26 53.32 7079.51 07:08:01 AM 34.64 0.08 34.56 1.87 4615.18 07:09:01 AM 23.60 0.27 23.34 41.85 1188.72 07:10:01 AM 13.73 0.00 13.73 0.00 368.96 07:11:02 AM 21.09 0.37 20.73 18.13 791.02 07:12:01 AM 18.80 0.39 18.41 39.30 544.30 Average: 32.79 0.39 32.40 35.06 2889.14 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1400256 3042824 2353420 62.70 2104 1810508 592364 12.34 143924 1919132 131188 07:07:01 AM 1291420 3053428 2462256 65.60 2104 1923396 558268 11.63 146692 1998784 89092 07:08:01 AM 1115152 2944784 2638524 70.29 2104 1990628 665832 13.87 174644 2146208 54316 07:09:01 AM 1137200 2966920 2616476 69.70 2104 1990712 643412 13.40 208860 2088552 32096 07:10:01 AM 1201820 3000028 2551856 67.98 2104 1959124 604704 12.59 206976 2025992 8844 07:11:02 AM 1178948 2976328 2574728 68.59 2104 1958240 622792 12.97 391028 1865288 7500 07:12:01 AM 1189072 2990512 2564604 68.32 2104 1961768 612936 12.76 390736 1855072 20040 Average: 1216267 2996403 2537409 67.60 2104 1942054 614330 12.79 237551 1985575 49011 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 59.09 47.53 803.70 5.36 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.24 23.03 246.81 5.40 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 45.18 39.14 571.88 7.28 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.94 14.06 12.76 5.57 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.91 12.73 13.51 7.75 0.00 0.00 0.00 0.00 07:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 AM eth0 16.06 15.59 16.70 6.84 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.28 12.26 9.10 5.87 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 25.99 23.50 239.75 6.30 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) 08/04/2025 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.51 0.00 4.04 1.00 4.70 53.75 07:06:01 AM 0 26.65 0.00 2.81 1.09 4.88 64.56 07:06:01 AM 1 46.52 0.00 5.28 0.91 4.51 42.77 07:07:01 AM all 35.69 0.00 4.11 2.34 4.31 53.55 07:07:01 AM 0 44.65 0.00 4.91 2.54 4.14 43.76 07:07:01 AM 1 26.81 0.00 3.33 2.13 4.48 63.25 07:08:01 AM all 35.88 0.00 2.83 1.31 3.54 56.44 07:08:01 AM 0 52.69 0.00 3.60 1.33 3.41 38.96 07:08:01 AM 1 19.25 0.00 2.07 1.29 3.66 73.73 07:09:01 AM all 35.64 0.00 2.61 0.88 3.75 57.13 07:09:01 AM 0 41.55 0.00 2.83 0.83 3.63 51.17 07:09:01 AM 1 29.75 0.00 2.39 0.93 3.87 63.06 07:10:01 AM all 35.93 0.00 2.40 0.28 2.70 58.69 07:10:01 AM 0 43.61 0.00 2.39 0.30 2.48 51.22 07:10:01 AM 1 28.31 0.00 2.41 0.26 2.92 66.10 07:11:02 AM all 35.28 0.00 3.00 0.82 2.92 57.98 07:11:02 AM 0 38.40 0.00 3.50 0.66 2.86 54.57 07:11:02 AM 1 32.16 0.00 2.50 0.99 2.98 61.38 07:12:01 AM all 39.84 0.00 3.30 0.48 2.93 53.45 07:12:01 AM 0 51.78 0.00 3.69 0.52 3.07 40.95 07:12:01 AM 1 27.94 0.00 2.92 0.43 2.80 65.90 Average: all 36.39 0.00 3.19 1.02 3.56 55.85 Average: 0 42.68 0.00 3.39 1.04 3.50 49.38 Average: 1 30.11 0.00 2.99 1.00 3.61 62.30