---> uname -a: Linux prd-centos8-builder-2c-4g-2446.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 486 1145 17 2033 2903 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:84:14:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe84:14b6/64 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) 08/30/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 54.08 0.42 53.67 11.20 5421.06 06:07:01 PM 70.91 0.50 70.41 53.85 9089.55 06:08:01 PM 28.78 0.05 28.73 1.33 2749.13 06:09:01 PM 18.16 0.27 17.89 41.85 443.75 06:10:01 PM 18.74 0.00 18.74 0.00 923.54 06:11:01 PM 18.20 0.37 17.84 18.12 539.16 06:12:01 PM 18.56 0.38 18.18 38.65 535.42 Average: 32.49 0.28 32.21 23.57 2814.36 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1354508 3007948 2399176 63.92 2104 1821852 619412 12.90 145356 1965688 138608 06:07:01 PM 1220144 2977336 2533540 67.49 2104 1918348 630892 13.14 147428 2067108 22544 06:08:01 PM 1240224 3034796 2513460 66.96 2104 1955320 574276 11.96 171320 2021848 8860 06:09:01 PM 1068816 2898452 2684868 71.53 2104 1990400 708788 14.76 208660 2155232 42736 06:10:01 PM 1209876 3005676 2543808 67.77 2104 1956576 602648 12.55 207012 2016888 2512 06:11:01 PM 1130092 2926356 2623592 69.89 2104 1956868 677876 14.12 391016 1913420 8684 06:12:01 PM 1140696 2941080 2612988 69.61 2104 1960572 659192 13.73 390912 1902224 21400 Average: 1194908 2970235 2558776 68.17 2104 1937134 639012 13.31 237386 2006058 35049 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 67.56 56.78 894.70 6.26 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.03 17.46 156.15 5.29 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 49.58 43.31 596.93 7.02 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.68 14.96 13.21 9.60 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.19 11.86 9.48 3.79 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 18.57 16.11 15.78 7.41 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.48 11.78 9.06 5.85 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 27.15 24.61 242.16 6.46 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) 08/30/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.00 0.00 4.22 1.07 2.98 53.72 06:06:01 PM 0 26.09 0.00 2.89 1.65 3.26 66.11 06:06:01 PM 1 50.12 0.00 5.58 0.48 2.69 41.12 06:07:01 PM all 37.21 0.00 4.18 2.86 2.89 52.86 06:07:01 PM 0 20.72 0.00 2.92 3.28 3.09 69.98 06:07:01 PM 1 53.98 0.00 5.45 2.43 2.69 35.44 06:08:01 PM all 37.24 0.00 2.42 0.55 3.19 56.60 06:08:01 PM 0 16.82 0.00 1.53 0.63 3.65 77.37 06:08:01 PM 1 58.09 0.00 3.33 0.46 2.72 35.39 06:09:01 PM all 37.66 0.00 2.27 0.18 2.12 57.76 06:09:01 PM 0 24.14 0.00 1.74 0.08 1.89 72.15 06:09:01 PM 1 51.25 0.00 2.81 0.28 2.36 43.31 06:10:01 PM all 33.93 0.00 2.75 0.40 2.39 60.53 06:10:01 PM 0 22.96 0.00 1.99 0.53 2.37 72.16 06:10:01 PM 1 44.98 0.00 3.51 0.28 2.40 48.82 06:11:01 PM all 37.23 0.00 2.89 0.37 2.42 57.08 06:11:01 PM 0 28.67 0.00 2.89 0.13 2.24 66.06 06:11:01 PM 1 45.81 0.00 2.90 0.61 2.60 48.08 06:12:01 PM all 39.73 0.00 3.25 0.60 3.21 53.21 06:12:01 PM 0 21.01 0.00 2.25 0.59 3.13 73.02 06:12:01 PM 1 58.64 0.00 4.25 0.61 3.28 33.22 Average: all 37.29 0.00 3.14 0.86 2.74 55.96 Average: 0 22.90 0.00 2.32 0.99 2.81 70.99 Average: 1 51.84 0.00 3.98 0.74 2.68 40.77