---> uname -a: Linux prd-centos8-builder-2c-4g-3137.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 499 1132 17 2033 2890 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:1b:be:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe1b:be28/64 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) 09/08/2025 _x86_64_ (2 CPU) 04:03:58 LINUX RESTART (2 CPU) 04:05:03 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 56.03 1.96 54.07 131.27 5804.53 04:07:01 AM 61.58 0.10 61.48 9.06 7005.73 04:08:01 AM 31.45 0.45 31.00 46.09 4572.28 04:09:01 AM 21.85 0.27 21.58 41.86 1046.03 04:10:01 AM 17.16 0.00 17.16 0.00 421.92 04:11:01 AM 15.41 0.28 15.13 7.86 616.64 04:12:01 AM 17.69 0.47 17.23 48.92 676.02 Average: 31.48 0.50 30.98 40.29 2863.63 04:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1417376 3054708 2336300 62.24 2104 1805216 578092 12.04 143032 1902980 128704 04:07:01 AM 1248416 3005468 2505260 66.74 2104 1918484 610032 12.70 146128 2041708 88888 04:08:01 AM 1128828 2941512 2624848 69.93 2104 1973196 659920 13.74 172776 2130576 40336 04:09:01 AM 1191420 2986520 2562256 68.26 2104 1956068 618292 12.88 206732 2035032 8432 04:10:01 AM 1179000 2974808 2574676 68.59 2104 1956564 629448 13.11 207092 2046056 8848 04:11:01 AM 1159076 2955032 2594600 69.12 2104 1956788 647704 13.49 207632 2066696 8848 04:12:01 AM 1174652 2972108 2579024 68.71 2104 1958192 632140 13.16 392628 1866092 8700 Average: 1214110 2984308 2539566 67.66 2104 1932073 625090 13.02 210860 2012734 41822 04:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 61.74 49.93 812.62 5.38 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.98 22.08 262.88 4.87 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 44.74 35.06 585.45 6.64 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.51 12.53 11.78 4.85 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 8.81 11.83 7.17 5.27 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.13 12.83 12.89 3.96 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 17.51 14.86 13.64 7.72 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 25.60 22.60 241.08 5.53 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) 09/08/2025 _x86_64_ (2 CPU) 04:03:58 LINUX RESTART (2 CPU) 04:05:03 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.17 0.00 4.36 1.34 3.51 53.62 04:06:01 AM 0 35.57 0.00 4.39 1.09 3.30 55.65 04:06:01 AM 1 38.76 0.00 4.33 1.59 3.72 51.60 04:07:01 AM all 36.86 0.00 4.49 2.52 3.90 52.23 04:07:01 AM 0 49.51 0.00 5.60 2.84 4.03 38.01 04:07:01 AM 1 24.34 0.00 3.39 2.21 3.76 66.30 04:08:01 AM all 34.74 0.00 3.29 1.00 3.83 57.14 04:08:01 AM 0 26.55 0.00 3.11 1.61 3.40 65.32 04:08:01 AM 1 42.93 0.00 3.47 0.39 4.26 48.95 04:09:01 AM all 36.55 0.00 2.89 0.61 3.74 56.21 04:09:01 AM 0 27.97 0.00 2.55 0.39 3.41 65.67 04:09:01 AM 1 45.13 0.00 3.23 0.82 4.08 46.73 04:10:01 AM all 38.10 0.00 2.27 0.57 3.23 55.83 04:10:01 AM 0 15.43 0.00 1.45 0.38 2.45 80.30 04:10:01 AM 1 60.90 0.00 3.09 0.76 4.02 31.23 04:11:01 AM all 32.81 0.00 2.64 0.51 3.19 60.84 04:11:01 AM 0 23.81 0.00 2.46 0.33 2.72 70.68 04:11:01 AM 1 41.82 0.00 2.82 0.69 3.66 51.00 04:12:01 AM all 39.63 0.00 3.61 0.50 3.44 52.82 04:12:01 AM 0 25.95 0.00 3.23 0.61 2.83 67.38 04:12:01 AM 1 53.30 0.00 3.99 0.40 4.05 38.26 Average: all 36.55 0.00 3.36 1.01 3.55 55.53 Average: 0 29.21 0.00 3.25 1.04 3.16 63.34 Average: 1 43.88 0.00 3.47 0.98 3.94 47.73