---> uname -a: Linux prd-centos8-builder-2c-4g-4579.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 472 1157 17 2035 2917 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:cb:e8:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fecb:e841/64 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) 07/03/2025 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 217.66 150.11 67.55 14065.50 38280.06 11:06:01 AM 54.57 0.32 54.26 9.73 4819.48 11:07:01 AM 72.53 0.47 72.06 53.32 9261.25 11:08:01 AM 29.12 0.08 29.04 1.87 2409.08 11:09:01 AM 18.48 0.27 18.21 41.86 462.81 11:10:01 AM 17.98 0.00 17.98 0.00 900.65 11:11:01 AM 19.57 0.37 19.21 18.12 717.52 11:12:01 AM 18.73 0.38 18.34 38.65 523.86 Average: 56.08 19.00 37.08 1778.92 7172.54 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1579792 3057672 2173892 57.91 2104 1656508 616552 12.84 145440 1778104 65288 11:06:01 AM 1353784 3038852 2399900 63.93 2104 1851872 596144 12.41 144968 1962308 161608 11:07:01 AM 1183148 2970196 2570536 68.48 2104 1948264 640816 13.34 148672 2102708 36852 11:08:01 AM 1205804 3003172 2547880 67.88 2104 1957932 607980 12.66 171928 2054380 8840 11:09:01 AM 1082684 2913952 2671000 71.16 2104 1991952 695360 14.48 208564 2142012 41672 11:10:01 AM 1237476 3036016 2516208 67.03 2104 1959192 592824 12.34 206412 1988312 4 11:11:01 AM 1152800 2951628 2600884 69.29 2104 1959484 656744 13.68 390380 1891072 1180 11:12:01 AM 1152992 2955840 2600692 69.28 2104 1963144 658244 13.71 390300 1890788 21348 Average: 1243560 2990916 2510124 66.87 2104 1911044 633083 13.18 225833 1976210 42099 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 209.03 122.21 924.56 55.88 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 65.56 53.42 790.81 6.26 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.31 22.64 302.14 6.11 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.02 23.66 364.14 5.12 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 13.18 15.95 13.86 6.27 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.21 12.11 9.62 3.78 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 14.76 14.56 14.93 11.47 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.31 11.76 9.02 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 47.80 34.54 303.64 12.59 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) 07/03/2025 _x86_64_ (2 CPU) 11:03:47 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.24 0.03 11.45 11.99 5.42 30.86 11:05:01 AM 0 40.98 0.03 12.87 11.00 5.28 29.84 11:05:01 AM 1 39.50 0.03 10.03 12.99 5.56 31.89 11:06:01 AM all 37.57 0.00 4.32 1.34 3.24 53.52 11:06:01 AM 0 29.95 0.00 3.39 1.14 2.98 62.53 11:06:01 AM 1 45.22 0.00 5.25 1.55 3.51 44.48 11:07:01 AM all 35.71 0.00 4.04 3.06 3.44 53.75 11:07:01 AM 0 30.52 0.00 3.53 3.86 3.17 58.91 11:07:01 AM 1 40.90 0.00 4.54 2.26 3.72 48.58 11:08:01 AM all 35.91 0.00 2.71 0.81 2.58 58.00 11:08:01 AM 0 37.87 0.00 3.02 0.61 2.74 55.76 11:08:01 AM 1 33.95 0.00 2.40 1.01 2.42 60.23 11:09:01 AM all 36.90 0.00 2.50 0.54 3.01 57.05 11:09:01 AM 0 12.78 0.00 1.69 0.45 2.20 82.89 11:09:01 AM 1 61.11 0.00 3.32 0.63 3.82 31.12 11:10:01 AM all 32.62 0.00 2.74 0.53 2.83 61.28 11:10:01 AM 0 26.18 0.00 2.30 0.65 2.49 68.39 11:10:01 AM 1 39.07 0.00 3.18 0.42 3.16 54.17 11:11:01 AM all 37.31 0.00 2.97 0.61 3.10 56.02 11:11:01 AM 0 30.33 0.00 2.69 0.68 2.96 63.34 11:11:01 AM 1 44.29 0.00 3.24 0.53 3.24 48.70 11:12:01 AM all 40.00 0.00 3.34 0.44 2.63 53.59 11:12:01 AM 0 23.01 0.00 2.39 0.22 2.01 72.37 11:12:01 AM 1 57.00 0.00 4.29 0.66 3.26 34.79 Average: all 37.03 0.00 4.26 2.42 3.28 53.00 Average: 0 28.95 0.00 3.99 2.33 2.98 61.75 Average: 1 45.12 0.00 4.53 2.51 3.58 44.25