---> uname -a: Linux prd-centos8-builder-2c-4g-5233.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 507 1115 17 2042 2881 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:66:b0:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe66:b057/64 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) 10/01/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 55.57 0.51 55.07 14.10 5819.08 06:07:01 AM 69.83 0.50 69.33 53.85 8506.03 06:08:01 AM 34.71 0.05 34.66 1.33 3691.68 06:09:01 AM 18.08 0.27 17.81 41.85 468.61 06:10:01 AM 14.16 0.98 13.17 23.98 348.35 06:11:01 AM 20.43 0.37 20.06 18.13 795.10 06:12:01 AM 17.61 0.38 17.23 38.65 519.93 Average: 32.86 0.44 32.42 27.45 2871.24 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1366728 3009708 2386948 63.59 2104 1811116 618324 12.88 143452 1952804 129840 06:07:01 AM 1243432 3007668 2510244 66.87 2104 1925720 596636 12.42 147336 2044072 46064 06:08:01 AM 1064836 2900368 2688840 71.63 2104 1996548 700180 14.58 174148 2195072 42736 06:09:01 AM 1095572 2931156 2658104 70.81 2104 1996628 666336 13.88 209280 2129648 41556 06:10:01 AM 1164044 2967740 2589632 68.99 2104 1964708 626240 13.04 208088 2060372 8860 06:11:01 AM 1146432 2949364 2607244 69.46 2104 1963824 642804 13.39 392176 1894704 7496 06:12:01 AM 1168860 2975840 2584816 68.86 2104 1967408 614952 12.81 391848 1872072 20088 Average: 1178558 2963121 2575118 68.60 2104 1946565 637925 13.28 238047 2021249 42377 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 65.23 52.07 834.58 5.52 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.82 23.34 245.61 5.62 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 41.38 33.16 584.74 6.87 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.31 14.51 12.94 9.37 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 16.42 15.94 13.80 11.70 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.96 16.03 16.85 7.61 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.85 11.16 8.65 5.45 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 27.05 23.68 243.89 7.45 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) 10/01/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.39 0.00 4.09 1.55 4.52 53.45 06:06:01 AM 0 26.45 0.00 3.28 1.79 4.32 64.17 06:06:01 AM 1 46.41 0.00 4.90 1.32 4.72 42.64 06:07:01 AM all 35.88 0.00 4.20 2.83 4.77 52.32 06:07:01 AM 0 36.26 0.00 4.09 2.70 4.63 52.32 06:07:01 AM 1 35.50 0.00 4.32 2.96 4.90 52.32 06:08:01 AM all 35.78 0.00 2.41 1.03 4.12 56.66 06:08:01 AM 0 32.36 0.00 2.09 1.03 4.09 60.43 06:08:01 AM 1 39.21 0.00 2.74 1.03 4.14 52.88 06:09:01 AM all 35.48 0.00 2.68 0.34 3.81 57.69 06:09:01 AM 0 43.04 0.00 3.07 0.59 4.17 49.13 06:09:01 AM 1 27.91 0.00 2.30 0.08 3.46 66.25 06:10:01 AM all 35.71 0.00 2.51 0.59 3.67 57.51 06:10:01 AM 0 21.93 0.00 1.84 0.69 3.17 72.36 06:10:01 AM 1 49.52 0.00 3.18 0.49 4.17 42.63 06:11:01 AM all 34.55 0.00 2.99 0.83 4.78 56.84 06:11:01 AM 0 39.28 0.00 2.81 0.83 4.89 52.18 06:11:01 AM 1 29.84 0.00 3.16 0.83 4.68 61.49 06:12:01 AM all 39.19 0.00 3.29 0.56 4.47 52.50 06:12:01 AM 0 28.74 0.00 3.04 0.36 4.16 63.69 06:12:01 AM 1 49.71 0.00 3.53 0.76 4.77 41.23 Average: all 36.14 0.00 3.17 1.11 4.31 55.28 Average: 0 32.59 0.00 2.89 1.14 4.21 59.17 Average: 1 39.69 0.00 3.44 1.07 4.41 51.39