---> uname -a: Linux prd-centos8-builder-2c-4g-4040.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: 2799.998 BogoMIPS: 5599.99 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 514 1112 17 2039 2876 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:7f:eb:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe7f:eb52/64 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) 09/18/2025 _x86_64_ (2 CPU) 22:03:57 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 58.56 1.12 57.45 90.24 5766.51 10:07:01 PM 68.54 0.47 68.08 53.32 7420.58 10:08:01 PM 33.75 0.08 33.67 1.87 4709.66 10:09:01 PM 17.62 0.27 17.36 41.85 474.65 10:10:01 PM 17.19 0.00 17.19 0.00 642.70 10:11:02 PM 13.91 0.37 13.54 18.12 378.15 10:12:01 PM 20.18 0.39 19.79 39.31 584.55 Average: 32.85 0.38 32.47 34.94 2859.11 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1362560 3005536 2391124 63.70 2104 1811384 625216 13.02 144100 1959404 129904 10:07:01 PM 1217224 2981556 2536460 67.57 2104 1925720 618604 12.88 146600 2073844 79004 10:08:01 PM 1053388 2887552 2700296 71.94 2104 1994996 707236 14.73 174344 2207052 42740 10:09:01 PM 1089720 2923952 2663964 70.97 2104 1995076 671612 13.99 209516 2135432 41556 10:10:01 PM 1159612 2961252 2594072 69.11 2104 1962432 640316 13.33 207504 2067544 4 10:11:02 PM 1194920 2995780 2558764 68.17 2104 1961548 609572 12.69 391596 1848360 7508 10:12:01 PM 1173524 2979936 2580160 68.74 2104 1966684 621592 12.94 391420 1870204 21588 Average: 1178707 2962223 2574977 68.60 2104 1945406 642021 13.37 237869 2023120 46043 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 63.98 53.47 821.34 5.67 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.17 21.59 237.63 5.09 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 43.06 36.58 589.24 7.06 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.66 13.56 12.52 5.47 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.06 10.71 7.56 4.10 0.00 0.00 0.00 0.00 10:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 PM eth0 16.92 16.49 16.98 6.58 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.28 12.49 9.23 6.01 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 25.91 23.58 242.62 5.71 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) 09/18/2025 _x86_64_ (2 CPU) 22:03:57 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.76 0.00 4.46 1.32 2.35 53.11 10:06:01 PM 0 31.84 0.00 3.81 0.96 2.47 60.92 10:06:01 PM 1 45.71 0.00 5.12 1.69 2.22 45.26 10:07:01 PM all 36.89 0.00 4.55 2.97 2.22 53.38 10:07:01 PM 0 36.83 0.00 4.71 3.50 2.30 52.65 10:07:01 PM 1 36.94 0.00 4.38 2.43 2.15 54.10 10:08:01 PM all 37.83 0.00 2.95 0.94 2.09 56.17 10:08:01 PM 0 16.47 0.00 2.12 1.10 2.39 77.92 10:08:01 PM 1 59.43 0.00 3.79 0.78 1.80 34.20 10:09:01 PM all 36.85 0.00 2.93 0.38 2.75 57.10 10:09:01 PM 0 31.24 0.00 2.42 0.21 3.11 63.01 10:09:01 PM 1 42.51 0.00 3.43 0.54 2.38 51.14 10:10:01 PM all 37.66 0.00 2.63 0.28 2.80 56.63 10:10:01 PM 0 15.72 0.00 1.32 0.39 3.54 79.03 10:10:01 PM 1 60.20 0.00 3.99 0.17 2.04 33.61 10:11:02 PM all 35.53 0.00 3.54 0.42 2.43 58.08 10:11:02 PM 0 24.41 0.00 2.86 0.62 2.81 69.29 10:11:02 PM 1 46.77 0.00 4.22 0.22 2.05 46.74 10:12:01 PM all 40.86 0.00 3.46 0.56 2.07 53.05 10:12:01 PM 0 26.76 0.00 3.13 0.54 2.33 67.25 10:12:01 PM 1 55.13 0.00 3.80 0.58 1.81 38.68 Average: all 37.76 0.00 3.50 0.98 2.39 55.37 Average: 0 26.16 0.00 2.91 1.04 2.71 67.18 Average: 1 49.49 0.00 4.11 0.92 2.06 43.43