---> uname -a: Linux prd-centos8-builder-2c-4g-8180.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 494 1129 17 2041 2895 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:b4:76:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:feb4:7698/64 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) 11/04/2025 _x86_64_ (2 CPU) 16:04:08 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 69.16 8.76 60.40 1297.43 4055.53 04:07:01 PM 80.67 0.03 80.64 0.53 8378.27 04:08:01 PM 41.08 0.47 40.61 53.32 5776.25 04:09:01 PM 20.61 0.25 20.36 40.11 930.33 04:10:01 PM 20.44 0.07 20.38 3.07 1916.56 04:11:01 PM 14.04 0.00 14.04 0.00 478.41 04:12:01 PM 18.41 0.37 18.04 18.13 688.80 04:13:01 PM 18.39 0.38 18.01 38.65 548.20 Average: 35.35 1.29 34.06 181.40 2846.35 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1426048 2986444 2327636 62.01 2104 1736996 658856 13.72 144944 1925052 80436 04:07:01 PM 1193636 2952540 2560048 68.20 2104 1920740 651024 13.56 144844 2100488 115436 04:08:01 PM 1034696 2886004 2718988 72.44 2104 2011440 703704 14.65 153920 2242684 59124 04:09:01 PM 1191660 2995180 2562024 68.25 2104 1964236 593712 12.36 173280 2068788 8432 04:10:01 PM 1204612 3008764 2549072 67.91 2104 1964824 581576 12.11 206608 2021480 6844 04:11:01 PM 1177168 2981488 2576516 68.64 2104 1964828 601324 12.52 207512 2047948 8840 04:12:01 PM 1126916 2931492 2626768 69.98 2104 1965120 653168 13.60 391592 1915352 8684 04:13:01 PM 1152692 2960244 2600992 69.29 2104 1967652 630156 13.12 391356 1889360 20228 Average: 1188428 2962770 2565256 68.34 2104 1936980 634190 13.21 226757 2026394 38503 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 119.94 84.14 1014.80 33.65 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.09 20.53 294.72 3.16 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 42.58 33.21 589.30 9.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 9.58 11.26 11.44 3.99 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.60 11.68 6.61 5.35 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 11.28 12.23 9.48 3.75 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 14.08 15.14 15.04 6.96 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 10.65 11.63 8.74 5.59 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 30.35 24.98 243.74 8.93 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) 11/04/2025 _x86_64_ (2 CPU) 16:04:08 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.95 0.00 4.27 3.16 7.78 49.84 04:06:01 PM 0 24.49 0.00 3.63 2.43 8.22 61.24 04:06:01 PM 1 45.62 0.00 4.92 3.91 7.34 38.21 04:07:01 PM all 34.41 0.00 4.67 3.27 6.47 51.19 04:07:01 PM 0 24.59 0.00 3.44 4.14 6.25 61.59 04:07:01 PM 1 44.27 0.00 5.90 2.39 6.69 40.75 04:08:01 PM all 35.54 0.00 3.60 1.26 5.24 54.36 04:08:01 PM 0 41.62 0.00 4.16 0.62 4.63 48.97 04:08:01 PM 1 29.54 0.00 3.05 1.89 5.84 59.67 04:09:01 PM all 29.51 0.00 2.46 0.72 6.09 61.22 04:09:01 PM 0 20.47 0.00 2.37 0.82 6.82 69.52 04:09:01 PM 1 38.77 0.00 2.54 0.62 5.34 52.74 04:10:01 PM all 36.68 0.00 2.36 0.72 7.19 53.04 04:10:01 PM 0 27.91 0.00 2.26 0.96 7.70 61.17 04:10:01 PM 1 45.62 0.00 2.47 0.48 6.68 44.76 04:11:01 PM all 31.15 0.00 2.54 0.42 6.02 59.88 04:11:01 PM 0 19.35 0.00 2.26 0.37 6.15 71.88 04:11:01 PM 1 43.09 0.00 2.83 0.47 5.88 47.73 04:12:01 PM all 35.35 0.00 2.72 0.60 6.68 54.66 04:12:01 PM 0 39.66 0.00 3.00 0.74 6.31 50.29 04:12:01 PM 1 31.07 0.00 2.44 0.46 7.04 59.00 04:13:01 PM all 37.13 0.00 3.32 0.49 6.84 52.21 04:13:01 PM 0 33.73 0.00 3.02 0.27 7.56 55.42 04:13:01 PM 1 40.60 0.00 3.63 0.72 6.11 48.94 Average: all 34.34 0.00 3.24 1.33 6.54 54.55 Average: 0 28.93 0.00 3.01 1.29 6.71 60.05 Average: 1 39.81 0.00 3.47 1.37 6.37 48.99