---> uname -a: Linux prd-centos8-builder-2c-4g-8245.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 500 1123 17 2041 2889 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:d0:10:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fed0:105f/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) 11/05/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 53.53 2.10 51.43 219.26 5635.72 01:07:01 PM 64.04 0.50 63.54 53.86 7974.47 01:08:01 PM 32.06 0.05 32.01 1.33 3650.02 01:09:01 PM 18.96 0.27 18.70 41.86 586.30 01:10:01 PM 13.82 0.00 13.82 0.00 358.49 01:11:01 PM 20.24 0.37 19.87 18.12 781.59 01:12:01 PM 18.19 0.38 17.81 38.65 522.06 Average: 31.55 0.52 31.03 53.29 2786.76 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1369812 3016728 2383864 63.51 2104 1814672 612668 12.76 143504 1949004 132960 01:07:01 PM 1201404 2976708 2552272 67.99 2104 1936588 623848 12.99 149280 2083468 59712 01:08:01 PM 1061700 2898176 2691976 71.72 2104 1997412 706632 14.71 174344 2195816 45448 01:09:01 PM 1099004 2935664 2654672 70.72 2104 1997492 665724 13.86 209384 2125444 41556 01:10:01 PM 1199180 3003160 2554496 68.05 2104 1964848 602324 12.54 207368 2026320 8840 01:11:01 PM 1167060 2970196 2586616 68.91 2104 1963964 628064 13.08 391372 1875440 7496 01:12:01 PM 1178096 2985376 2575580 68.61 2104 1967544 611912 12.74 391096 1864632 20092 Average: 1182322 2969430 2571354 68.50 2104 1948931 635882 13.24 238050 2017161 45158 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 61.81 51.78 817.34 5.47 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.73 23.83 245.66 5.35 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.72 33.93 584.54 6.81 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.16 13.81 12.65 5.58 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.89 11.38 8.25 4.19 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.84 17.19 17.25 7.21 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.31 11.85 8.63 12.16 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 26.21 23.40 242.05 6.68 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) 11/05/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.78 0.00 4.16 1.30 2.29 53.47 01:06:01 PM 0 57.52 0.00 5.68 1.76 2.36 32.68 01:06:01 PM 1 20.25 0.00 2.65 0.84 2.21 74.05 01:07:01 PM all 37.85 0.00 4.52 2.22 1.83 53.58 01:07:01 PM 0 36.97 0.00 4.50 1.92 2.12 54.49 01:07:01 PM 1 38.74 0.00 4.54 2.51 1.55 52.66 01:08:01 PM all 38.10 0.00 2.81 0.87 1.92 56.30 01:08:01 PM 0 38.15 0.00 3.05 0.65 2.17 55.99 01:08:01 PM 1 38.05 0.00 2.58 1.10 1.67 56.61 01:09:01 PM all 37.32 0.00 2.85 0.25 1.89 57.69 01:09:01 PM 0 57.24 0.00 3.72 0.28 2.31 36.45 01:09:01 PM 1 17.44 0.00 1.97 0.22 1.48 78.89 01:10:01 PM all 37.29 0.00 2.49 0.21 2.06 57.96 01:10:01 PM 0 27.10 0.00 2.03 0.23 2.23 68.41 01:10:01 PM 1 47.59 0.00 2.95 0.18 1.88 47.39 01:11:01 PM all 35.45 0.00 3.38 0.82 1.95 58.40 01:11:01 PM 0 41.74 0.00 3.79 0.81 1.95 51.70 01:11:01 PM 1 29.15 0.00 2.97 0.83 1.95 65.10 01:12:01 PM all 41.24 0.00 3.54 0.24 1.75 53.23 01:12:01 PM 0 60.84 0.00 4.08 0.40 2.21 32.47 01:12:01 PM 1 21.63 0.00 3.00 0.08 1.29 73.99 Average: all 38.00 0.00 3.39 0.84 1.96 55.80 Average: 0 45.62 0.00 3.83 0.86 2.19 47.49 Average: 1 30.38 0.00 2.95 0.82 1.72 64.13