---> uname -a: Linux prd-centos8-builder-2c-4g-10958.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 501 1120 17 2043 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:6f:48:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe6f:4880/64 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) 12/04/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.67 0.32 61.35 9.73 5853.51 11:07:01 PM 70.50 0.50 70.00 53.86 8785.74 11:08:01 PM 25.89 0.13 25.76 10.66 2682.91 11:09:01 PM 18.73 0.18 18.55 32.53 481.55 11:10:01 PM 14.36 0.00 14.36 0.00 591.99 11:11:01 PM 19.10 0.57 18.54 27.18 519.80 11:12:01 PM 18.91 0.38 18.53 38.65 549.57 Average: 32.74 0.30 32.44 24.66 2780.60 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1351340 3034532 2402344 64.00 2104 1850508 598000 12.45 144320 1967300 162324 11:07:01 PM 1175888 2942896 2577796 68.67 2104 1928384 673080 14.02 147880 2111336 23272 11:08:01 PM 1219896 3024824 2533788 67.50 2104 1965344 589036 12.27 172032 2040532 8844 11:09:01 PM 1170592 2976540 2583092 68.81 2104 1966368 639204 13.31 206220 2055880 8844 11:10:01 PM 1172112 2977892 2581572 68.77 2104 1966368 633060 13.18 207220 2052784 8 11:11:01 PM 1116788 2923188 2636896 70.25 2104 1966932 688564 14.34 391156 1925388 8684 11:12:01 PM 1126220 2936672 2627464 70.00 2104 1970636 674872 14.05 390944 1916992 21404 Average: 1190405 2973792 2563279 68.29 2104 1944934 642259 13.37 237110 2010030 33340 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 68.80 57.74 760.62 6.12 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.71 21.86 157.64 5.83 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 47.37 42.19 588.92 6.56 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.73 12.73 7.73 5.87 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 11.48 12.38 10.04 3.83 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.39 14.17 14.26 6.66 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.35 11.83 9.03 5.81 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 26.55 24.70 221.19 5.81 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) 12/04/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.90 0.00 4.32 1.84 1.82 54.12 11:06:01 PM 0 29.73 0.00 3.68 2.54 1.83 62.22 11:06:01 PM 1 46.10 0.00 4.96 1.13 1.81 46.00 11:07:01 PM all 37.28 0.00 3.98 3.01 1.61 54.12 11:07:01 PM 0 34.02 0.00 3.80 3.82 1.47 56.90 11:07:01 PM 1 40.54 0.00 4.16 2.21 1.75 51.34 11:08:01 PM all 37.07 0.00 2.58 0.59 1.58 58.18 11:08:01 PM 0 38.92 0.00 3.38 0.55 1.42 55.73 11:08:01 PM 1 35.23 0.00 1.79 0.63 1.74 60.61 11:09:01 PM all 39.93 0.00 2.62 0.29 1.64 55.52 11:09:01 PM 0 19.17 0.00 1.88 0.07 1.23 77.66 11:09:01 PM 1 60.71 0.00 3.37 0.51 2.04 33.36 11:10:01 PM all 32.86 0.00 2.60 0.22 1.55 62.78 11:10:01 PM 0 32.94 0.00 2.56 0.05 1.51 62.94 11:10:01 PM 1 32.77 0.00 2.65 0.38 1.58 62.62 11:11:01 PM all 37.56 0.00 2.71 0.56 1.44 57.73 11:11:01 PM 0 20.71 0.00 2.20 0.60 1.17 75.33 11:11:01 PM 1 54.47 0.00 3.22 0.52 1.72 40.08 11:12:01 PM all 40.62 0.00 3.39 0.37 1.65 53.95 11:12:01 PM 0 28.23 0.00 3.34 0.58 1.40 66.44 11:12:01 PM 1 53.02 0.00 3.44 0.17 1.91 41.46 Average: all 37.60 0.00 3.17 0.98 1.61 56.63 Average: 0 29.10 0.00 2.98 1.17 1.43 65.32 Average: 1 46.11 0.00 3.37 0.79 1.79 47.93