---> uname -a: Linux prd-centos8-builder-2c-4g-9689.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 491 1132 17 2042 2898 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:ca:3e:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:feca:3ecb/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) 11/19/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 53.57 1.18 52.38 91.57 5594.80 09:07:01 PM 69.74 0.50 69.24 53.85 8197.02 09:08:01 PM 34.14 0.05 34.09 1.33 4108.70 09:09:01 PM 17.13 0.27 16.86 41.86 728.80 09:10:01 PM 16.66 0.00 16.66 0.00 423.35 09:11:01 PM 15.04 0.37 14.67 18.12 638.62 09:12:01 PM 18.71 0.38 18.33 38.65 538.32 Average: 32.14 0.39 31.75 35.05 2889.83 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1382124 3026932 2371552 63.18 2104 1812700 593044 12.35 143348 1937932 132232 09:07:01 PM 1231212 2999500 2522464 67.20 2104 1929744 598796 12.47 147848 2057488 62776 09:08:01 PM 1090896 2926604 2662780 70.94 2104 1996632 667936 13.91 174008 2167792 41888 09:09:01 PM 1185832 2989756 2567844 68.41 2104 1964752 597484 12.44 206332 2041348 1064 09:10:01 PM 1223564 3027976 2530112 67.40 2104 1965244 571568 11.90 207084 2003136 8840 09:11:01 PM 1197888 3003076 2555788 68.09 2104 1965920 588492 12.25 391344 1844608 8984 09:12:01 PM 1141992 2951648 2611684 69.58 2104 1970432 646344 13.46 393776 1896780 13000 Average: 1207644 2989356 2546032 67.83 2104 1943632 609095 12.68 237677 1992726 38398 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 63.38 50.83 799.64 5.40 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.14 24.83 265.87 5.54 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 44.20 35.69 585.66 6.86 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.41 12.63 11.72 4.60 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 9.21 11.89 7.57 5.09 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.92 16.94 17.88 10.90 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 9.65 10.96 8.20 5.47 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 26.42 23.40 242.35 6.27 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) 11/19/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 34.60 0.00 3.89 2.05 5.95 53.50 09:06:01 PM 0 40.06 0.00 4.73 2.70 5.44 47.08 09:06:01 PM 1 29.23 0.00 3.07 1.42 6.45 59.82 09:07:01 PM all 35.02 0.00 4.12 2.78 4.74 53.34 09:07:01 PM 0 31.93 0.00 3.59 2.74 4.69 57.05 09:07:01 PM 1 38.14 0.00 4.65 2.82 4.78 49.61 09:08:01 PM all 34.43 0.00 2.64 1.13 4.53 57.27 09:08:01 PM 0 41.31 0.00 3.01 1.57 4.08 50.02 09:08:01 PM 1 27.65 0.00 2.28 0.69 4.97 64.41 09:09:01 PM all 32.76 0.00 2.40 0.55 4.62 59.67 09:09:01 PM 0 48.77 0.00 2.92 0.49 4.36 43.47 09:09:01 PM 1 17.00 0.00 1.89 0.61 4.88 75.62 09:10:01 PM all 36.64 0.00 2.12 0.59 4.33 56.32 09:10:01 PM 0 46.67 0.00 2.37 0.87 4.12 45.97 09:10:01 PM 1 26.70 0.00 1.88 0.31 4.53 66.58 09:11:01 PM all 32.70 0.00 2.87 0.42 3.97 60.04 09:11:01 PM 0 39.55 0.00 2.92 0.52 3.77 53.24 09:11:01 PM 1 25.90 0.00 2.83 0.31 4.18 66.79 09:12:01 PM all 38.96 0.00 2.70 0.80 4.79 52.76 09:12:01 PM 0 51.27 0.00 3.88 0.56 4.41 39.88 09:12:01 PM 1 26.87 0.00 1.53 1.03 5.16 65.41 Average: all 35.02 0.00 2.96 1.19 4.71 56.13 Average: 0 42.77 0.00 3.35 1.35 4.41 48.11 Average: 1 27.34 0.00 2.58 1.03 5.00 64.05