---> uname -a: Linux prd-centos8-builder-2c-4g-8059.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 490 1134 17 2041 2900 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:9f:7a:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe9f:7afb/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) 02:04:09 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.98 7.98 55.00 1135.62 4016.61 02:07:01 AM 74.81 0.03 74.78 0.27 8585.87 02:08:01 AM 38.84 0.52 38.32 54.92 5100.83 02:09:01 AM 24.28 0.20 24.08 38.79 977.84 02:10:01 AM 16.91 0.07 16.84 3.07 448.72 02:11:01 AM 15.14 0.00 15.14 0.00 600.32 02:12:01 AM 17.68 0.55 17.13 33.46 631.34 Average: 35.80 1.34 34.47 180.86 2908.82 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1408256 2969756 2345428 62.48 2104 1738056 675248 14.06 144460 1943888 80728 02:07:01 AM 1219748 2985308 2533936 67.51 2104 1927032 601600 12.53 146168 2065980 93904 02:08:01 AM 1179584 2982884 2574100 68.58 2104 1963588 613616 12.78 168864 2081408 22380 02:09:01 AM 1077692 2915580 2675992 71.29 2104 1998572 675024 14.06 208768 2146224 42748 02:10:01 AM 1107860 2944740 2645824 70.49 2104 1997484 649740 13.53 209452 2115536 41572 02:11:01 AM 1094216 2931184 2659468 70.85 2104 1997488 653784 13.61 210052 2128588 41564 02:12:01 AM 1113280 2918376 2640404 70.34 2104 1965604 673096 14.02 391348 1928552 8544 Average: 1171519 2949690 2582165 68.79 2104 1941118 648873 13.51 211302 2058597 47349 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 122.19 84.87 1007.48 33.41 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.00 20.36 288.28 3.78 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 40.92 30.17 585.65 5.66 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.71 13.66 12.16 5.67 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.25 12.50 7.91 5.60 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.31 13.27 10.59 4.27 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 14.50 13.48 16.00 11.24 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 33.98 26.90 275.43 9.94 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) 02:04:09 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.16 0.00 3.81 3.19 7.23 51.61 02:06:01 AM 0 41.64 0.00 3.82 3.14 6.75 44.65 02:06:01 AM 1 26.76 0.00 3.81 3.24 7.70 58.50 02:07:01 AM all 34.34 0.00 4.73 2.43 6.68 51.80 02:07:01 AM 0 40.20 0.00 5.53 3.41 6.86 44.00 02:07:01 AM 1 28.51 0.00 3.94 1.47 6.51 59.58 02:08:01 AM all 33.29 0.00 2.94 1.22 4.87 57.67 02:08:01 AM 0 51.62 0.00 3.31 1.21 4.75 39.11 02:08:01 AM 1 15.32 0.00 2.59 1.22 5.00 75.88 02:09:01 AM all 34.55 0.00 2.29 0.89 5.72 56.56 02:09:01 AM 0 48.57 0.00 2.81 1.00 5.76 41.86 02:09:01 AM 1 20.64 0.00 1.76 0.77 5.69 71.13 02:10:01 AM all 35.58 0.00 2.50 0.57 5.70 55.65 02:10:01 AM 0 37.76 0.00 2.71 0.55 5.55 53.42 02:10:01 AM 1 33.41 0.00 2.29 0.59 5.84 57.86 02:11:01 AM all 31.86 0.00 2.58 0.39 5.46 59.71 02:11:01 AM 0 35.88 0.00 2.81 0.42 5.63 55.26 02:11:01 AM 1 27.83 0.00 2.34 0.37 5.29 64.17 02:12:01 AM all 38.53 0.00 2.50 0.73 4.61 53.63 02:12:01 AM 0 55.05 0.00 3.61 0.72 4.93 35.69 02:12:01 AM 1 22.13 0.00 1.41 0.75 4.29 71.42 Average: all 34.61 0.00 3.06 1.35 5.76 55.22 Average: 0 44.34 0.00 3.52 1.50 5.75 44.89 Average: 1 24.95 0.00 2.60 1.21 5.76 65.48