---> uname -a: Linux prd-centos8-builder-2c-4g-2777.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 516 1113 17 2035 2874 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:2a:39:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe2a:39d7/64 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) 09/04/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 56.15 0.42 55.73 11.20 5767.54 12:07:01 AM 67.83 0.47 67.36 53.29 8652.34 12:08:01 AM 28.62 0.10 28.52 2.00 2905.46 12:09:01 AM 23.31 0.27 23.04 41.85 1084.24 12:10:01 AM 18.34 0.00 18.34 0.00 1214.68 12:11:01 AM 16.86 0.00 16.86 0.00 628.13 12:12:01 AM 19.59 0.75 18.84 56.77 785.96 Average: 32.96 0.29 32.67 23.59 3005.89 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1318824 2961464 2434852 64.87 2104 1810856 659412 13.73 143632 2002472 129152 12:07:01 AM 1214268 2975356 2539408 67.65 2104 1922632 637436 13.27 145936 2074568 39068 12:08:01 AM 1069148 2900112 2684528 71.52 2104 1991920 696372 14.50 173504 2191904 56260 12:09:01 AM 1143980 2941808 2609696 69.52 2104 1958860 644264 13.42 205636 2084792 8432 12:10:01 AM 1057416 2889560 2696260 71.83 2104 1993172 704064 14.66 208992 2167420 17996 12:11:01 AM 1054016 2886188 2699660 71.92 2104 1993180 701876 14.62 209912 2169976 42736 12:12:01 AM 1176532 2976924 2577144 68.66 2104 1961212 614888 12.80 392188 1865568 8896 Average: 1147741 2933059 2605935 69.42 2104 1947405 665473 13.86 211400 2079529 43220 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 65.76 53.33 827.76 5.84 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.18 20.53 226.64 7.75 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 41.74 33.19 585.62 6.76 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.91 12.46 11.78 4.83 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 7.00 9.25 5.59 4.31 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.10 12.86 10.39 4.05 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 15.56 13.76 16.53 7.49 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 25.18 22.20 240.61 5.86 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) 09/04/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 36.91 0.00 4.00 1.58 2.62 54.89 12:06:01 AM 0 28.96 0.00 3.38 1.63 2.52 63.51 12:06:01 AM 1 44.88 0.00 4.63 1.52 2.73 46.24 12:07:01 AM all 37.11 0.00 4.63 2.49 2.42 53.35 12:07:01 AM 0 20.18 0.00 3.20 2.45 2.40 71.78 12:07:01 AM 1 54.20 0.00 6.07 2.54 2.45 34.74 12:08:01 AM all 37.45 0.00 2.98 0.72 2.87 55.98 12:08:01 AM 0 35.52 0.00 3.96 0.89 2.56 57.07 12:08:01 AM 1 39.37 0.00 2.00 0.56 3.18 54.90 12:09:01 AM all 37.78 0.00 2.71 0.72 2.60 56.18 12:09:01 AM 0 18.60 0.00 1.90 0.98 2.56 75.95 12:09:01 AM 1 57.18 0.00 3.53 0.45 2.64 36.20 12:10:01 AM all 28.35 0.00 1.70 0.17 1.95 67.83 12:10:01 AM 0 7.50 0.00 0.89 0.07 2.01 89.55 12:10:01 AM 1 49.52 0.00 2.52 0.28 1.89 45.79 12:11:01 AM all 32.71 0.00 2.53 0.52 2.41 61.84 12:11:01 AM 0 16.12 0.00 1.89 0.85 2.59 78.55 12:11:01 AM 1 49.51 0.00 3.17 0.18 2.23 44.91 12:12:01 AM all 39.39 0.00 3.33 0.62 3.03 53.63 12:12:01 AM 0 23.56 0.00 2.57 0.46 2.91 70.49 12:12:01 AM 1 55.32 0.00 4.09 0.77 3.15 36.67 Average: all 35.68 0.00 3.13 0.97 2.56 57.66 Average: 0 21.48 0.00 2.54 1.05 2.51 72.43 Average: 1 49.98 0.00 3.71 0.90 2.61 42.79