---> uname -a: Linux prd-centos8-builder-2c-4g-7986.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 510 1115 17 2039 2879 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:bb:a6:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:febb:a694/64 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) 11/01/2025 _x86_64_ (2 CPU) 23:04:08 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 71.73 7.91 63.82 1135.26 4423.79 11:07:01 PM 79.06 0.03 79.02 0.27 8514.48 11:08:01 PM 38.63 0.52 38.11 54.92 4985.70 11:09:01 PM 24.54 0.20 24.34 38.79 961.80 11:10:01 PM 17.89 0.07 17.83 3.07 448.08 11:11:01 PM 16.22 0.00 16.22 0.00 654.13 11:12:01 PM 19.10 1.43 17.66 53.46 752.52 Average: 38.17 1.45 36.72 183.76 2962.85 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1380404 2953772 2373268 63.23 2104 1749000 709072 14.77 148320 1961856 84964 11:07:01 PM 1247532 3001868 2506140 66.77 2104 1915996 618380 12.88 145176 2043620 88464 11:08:01 PM 1179876 2985876 2573796 68.57 2104 1966416 629136 13.10 170012 2082272 28396 11:09:01 PM 1049032 2889388 2704640 72.05 2104 2001192 726376 15.13 210404 2172208 48548 11:10:01 PM 1077436 2912040 2676236 71.30 2104 1995488 704476 14.67 209700 2146112 42748 11:11:01 PM 1069064 2903780 2684608 71.52 2104 1995492 713936 14.87 210212 2153652 42740 11:12:01 PM 1092196 2894908 2661476 70.90 2104 1963412 710956 14.80 392132 1947260 8868 Average: 1156506 2934519 2597166 69.19 2104 1940999 687476 14.32 212279 2072426 49247 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 119.58 87.51 1028.11 32.82 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 24.03 20.94 261.47 3.95 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 43.43 34.03 589.95 6.18 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 11.73 13.96 15.20 5.45 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 10.58 13.38 8.29 5.94 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 11.82 13.12 10.35 4.07 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 18.76 17.30 20.28 17.52 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 34.28 28.61 276.28 10.85 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) 11/01/2025 _x86_64_ (2 CPU) 23:04:08 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 34.77 0.00 4.09 3.16 6.58 51.39 11:06:01 PM 0 33.76 0.00 4.90 4.71 6.54 50.10 11:06:01 PM 1 35.79 0.00 3.28 1.62 6.62 52.68 11:07:01 PM all 33.92 0.00 4.60 3.15 6.37 51.96 11:07:01 PM 0 41.77 0.00 5.83 3.62 5.93 42.85 11:07:01 PM 1 26.21 0.00 3.40 2.68 6.79 60.91 11:08:01 PM all 33.57 0.00 3.14 1.47 5.65 56.18 11:08:01 PM 0 44.38 0.00 3.53 1.19 5.19 45.70 11:08:01 PM 1 22.95 0.00 2.75 1.74 6.09 66.46 11:09:01 PM all 35.07 0.00 2.14 0.81 4.88 57.11 11:09:01 PM 0 44.01 0.00 2.39 0.94 4.76 47.89 11:09:01 PM 1 26.20 0.00 1.89 0.68 5.00 66.24 11:10:01 PM all 35.85 0.00 2.48 0.53 5.20 55.93 11:10:01 PM 0 50.69 0.00 2.92 0.73 5.09 40.56 11:10:01 PM 1 21.26 0.00 2.05 0.34 5.31 71.04 11:11:01 PM all 32.42 0.00 2.39 0.45 5.07 59.67 11:11:01 PM 0 43.64 0.00 2.96 0.51 4.74 48.15 11:11:01 PM 1 21.41 0.00 1.83 0.40 5.39 70.97 11:12:01 PM all 38.70 0.00 2.86 0.68 5.32 52.43 11:12:01 PM 0 44.19 0.00 2.49 0.65 5.35 47.32 11:12:01 PM 1 33.23 0.00 3.23 0.71 5.30 57.53 Average: all 34.90 0.00 3.10 1.47 5.58 54.95 Average: 0 43.19 0.00 3.58 1.77 5.37 46.09 Average: 1 26.71 0.00 2.63 1.17 5.79 63.70