---> uname -a: Linux prd-centos8-builder-2c-4g-666.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 506 1125 17 2034 2883 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:fe:f0:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fefe:f032/64 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) 08/10/2025 _x86_64_ (2 CPU) 17:04:04 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 87.47 6.43 81.04 934.22 5405.40 05:07:01 PM 69.39 1.05 68.34 24.79 7560.50 05:08:01 PM 36.90 0.48 36.42 54.37 4725.02 05:09:01 PM 23.38 0.27 23.11 41.85 975.49 05:10:01 PM 17.53 0.00 17.53 0.00 423.76 05:11:01 PM 16.02 0.37 15.65 18.12 550.51 05:12:01 PM 18.38 0.38 18.00 38.66 536.74 Average: 38.44 1.28 37.15 158.85 2882.42 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1270712 2932452 2482968 66.15 2104 1832460 702016 14.62 177556 2024552 156044 05:07:01 PM 1191092 2948096 2562588 68.27 2104 1918516 647916 13.49 146752 2099164 87744 05:08:01 PM 1152952 2947608 2600728 69.28 2104 1955008 648596 13.51 171856 2108980 21952 05:09:01 PM 1190840 2986408 2562840 68.28 2104 1956268 610200 12.71 206156 2036992 8408 05:10:01 PM 1216388 3012432 2537292 67.59 2104 1956768 580388 12.09 206400 2010772 8856 05:11:01 PM 1185412 2983396 2568268 68.42 2104 1958656 612520 12.75 390936 1857816 5504 05:12:01 PM 1215796 3016568 2537884 67.61 2104 1960964 578256 12.04 390604 1825312 21516 Average: 1203313 2975280 2550367 67.94 2104 1934091 625699 13.03 241466 1994798 44289 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 80.71 57.08 888.69 9.72 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 32.22 28.59 269.10 14.04 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 36.80 30.12 566.83 6.85 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.68 13.13 12.20 5.22 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 9.38 12.43 7.80 5.37 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.09 18.43 18.28 6.90 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 9.63 11.41 8.18 5.48 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 28.07 24.46 253.01 7.65 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) 08/10/2025 _x86_64_ (2 CPU) 17:04:04 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.86 0.00 4.32 3.73 5.57 53.52 05:06:01 PM 0 29.19 0.00 4.58 4.49 5.51 56.23 05:06:01 PM 1 36.53 0.00 4.06 2.97 5.63 50.81 05:07:01 PM all 37.32 0.00 4.39 2.52 5.14 50.63 05:07:01 PM 0 29.81 0.00 4.12 2.64 5.29 58.13 05:07:01 PM 1 44.91 0.00 4.66 2.41 4.98 43.04 05:08:01 PM all 34.15 0.00 3.26 0.91 4.51 57.17 05:08:01 PM 0 28.04 0.00 3.15 0.98 4.60 63.23 05:08:01 PM 1 40.29 0.00 3.37 0.83 4.43 51.09 05:09:01 PM all 35.44 0.00 2.70 0.79 4.61 56.46 05:09:01 PM 0 22.36 0.00 2.18 0.82 4.80 69.83 05:09:01 PM 1 48.70 0.00 3.23 0.77 4.42 42.89 05:10:01 PM all 36.55 0.00 2.03 0.55 4.16 56.71 05:10:01 PM 0 16.18 0.00 1.28 0.40 3.90 78.23 05:10:01 PM 1 57.15 0.00 2.78 0.69 4.42 34.96 05:11:01 PM all 32.67 0.00 2.97 0.60 4.16 59.59 05:11:01 PM 0 40.07 0.00 2.94 1.01 4.05 51.92 05:11:01 PM 1 25.32 0.00 3.00 0.19 4.27 67.21 05:12:01 PM all 38.98 0.00 3.05 0.46 4.06 53.45 05:12:01 PM 0 21.13 0.00 2.24 0.36 3.68 72.59 05:12:01 PM 1 56.91 0.00 3.86 0.56 4.45 34.23 Average: all 35.42 0.00 3.25 1.37 4.60 55.36 Average: 0 26.67 0.00 2.93 1.53 4.55 64.31 Average: 1 44.22 0.00 3.57 1.20 4.66 46.35