---> uname -a: Linux prd-centos8-builder-2c-4g-4347.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: 2799.998 BogoMIPS: 5599.99 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 517 1113 17 2034 2873 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:ab:d5:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feab:d5c0/64 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) 07/01/2025 _x86_64_ (2 CPU) 22:05:38 LINUX RESTART (2 CPU) 10:06:01 PM tps rtps wtps bread/s bwrtn/s 10:07:01 PM 149.68 74.21 75.46 8112.74 38859.72 10:08:01 PM 58.60 0.13 58.46 5.60 4746.22 10:09:01 PM 63.08 0.50 62.58 53.85 8591.22 10:10:01 PM 29.32 0.05 29.27 1.33 2724.59 10:11:01 PM 17.75 0.27 17.49 41.83 446.19 10:12:01 PM 15.93 0.32 15.61 8.53 583.64 10:13:01 PM 18.33 0.07 18.26 9.73 679.60 10:14:01 PM 16.89 0.38 16.51 38.65 500.18 Average: 46.20 9.49 36.71 1034.12 7141.66 10:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 PM 1552828 3024584 2200856 58.63 2104 1650388 623016 12.97 137432 1814124 41672 10:08:01 PM 1315176 3000148 2438508 64.96 2104 1851792 611336 12.73 144456 2000564 161544 10:09:01 PM 1175548 2936516 2578136 68.68 2104 1922128 652364 13.58 147296 2110904 22760 10:10:01 PM 1187296 2983464 2566388 68.37 2104 1956776 607456 12.65 171552 2073160 8852 10:11:01 PM 1056832 2885848 2696852 71.85 2104 1989696 704296 14.67 207028 2169388 40584 10:12:01 PM 1159152 2956876 2594532 69.12 2104 1958276 632996 13.18 205216 2067652 8844 10:13:01 PM 1143344 2939856 2610340 69.54 2104 1957152 646648 13.47 398376 1891912 7508 10:14:01 PM 1164772 2965312 2588912 68.97 2104 1960696 624972 13.01 398092 1870500 20060 Average: 1219368 2961576 2534316 67.52 2104 1905863 637886 13.28 226181 1999776 38978 10:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 182.08 109.41 946.32 54.06 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 58.15 45.13 762.03 5.16 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 16.09 15.54 99.93 5.28 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 41.35 33.06 549.49 6.02 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.92 15.80 13.38 10.16 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.91 11.88 9.11 3.81 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 16.45 16.06 21.43 6.79 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 10.86 11.78 9.55 5.51 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 43.60 32.33 301.40 12.10 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) 07/01/2025 _x86_64_ (2 CPU) 22:05:38 LINUX RESTART (2 CPU) 10:06:01 PM CPU %user %nice %system %iowait %steal %idle 10:07:01 PM all 42.45 0.01 8.21 6.63 9.06 33.64 10:07:01 PM 0 50.05 0.00 7.80 9.22 8.95 23.98 10:07:01 PM 1 34.97 0.02 8.62 4.08 9.17 43.14 10:08:01 PM all 34.75 0.00 4.02 1.56 5.86 53.82 10:08:01 PM 0 43.95 0.00 4.53 2.00 5.31 44.21 10:08:01 PM 1 25.73 0.00 3.53 1.12 6.40 63.23 10:09:01 PM all 34.16 0.00 3.69 2.45 6.36 53.35 10:09:01 PM 0 39.74 0.00 3.52 1.73 5.80 49.21 10:09:01 PM 1 28.66 0.00 3.86 3.15 6.90 57.43 10:10:01 PM all 34.86 0.00 2.38 1.19 5.83 55.74 10:10:01 PM 0 43.12 0.00 2.60 1.40 5.65 47.23 10:10:01 PM 1 26.73 0.00 2.16 0.99 6.01 64.11 10:11:01 PM all 33.77 0.00 2.38 0.68 6.53 56.64 10:11:01 PM 0 38.36 0.00 2.32 0.79 6.25 52.28 10:11:01 PM 1 29.21 0.00 2.44 0.57 6.80 60.97 10:12:01 PM all 32.02 0.00 2.43 0.83 6.51 58.21 10:12:01 PM 0 41.23 0.00 2.51 1.06 6.34 48.86 10:12:01 PM 1 22.94 0.00 2.35 0.60 6.67 67.44 10:13:01 PM all 33.67 0.00 2.87 0.48 6.07 56.90 10:13:01 PM 0 30.71 0.00 2.43 0.66 5.88 60.31 10:13:01 PM 1 36.64 0.00 3.31 0.31 6.26 53.49 10:14:01 PM all 37.82 0.00 3.08 0.42 6.35 52.33 10:14:01 PM 0 43.01 0.00 2.88 0.50 6.17 47.44 10:14:01 PM 1 32.67 0.00 3.27 0.35 6.53 57.18 Average: all 35.44 0.00 3.63 1.78 6.57 52.57 Average: 0 41.27 0.00 3.57 2.17 6.30 46.69 Average: 1 29.68 0.00 3.69 1.40 6.85 58.37