---> uname -a: Linux prd-centos8-builder-2c-4g-3076.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 486 1143 17 2035 2904 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:52:db:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe52:dbd6/64 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) 09/07/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.70 0.43 58.27 11.73 5985.16 06:07:01 AM 66.04 0.48 65.56 53.32 8157.35 06:08:01 AM 34.34 0.08 34.26 1.87 3861.26 06:09:01 AM 18.38 0.27 18.11 41.85 479.29 06:10:01 AM 16.19 0.00 16.19 0.00 641.14 06:11:01 AM 18.02 0.37 17.65 18.12 490.02 06:12:01 AM 19.00 0.38 18.61 38.66 544.63 Average: 32.95 0.29 32.67 23.65 2879.83 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1389228 3030620 2364448 62.99 2104 1809392 602008 12.54 144372 1931560 127736 06:07:01 AM 1259996 3019968 2493680 66.43 2104 1921280 581960 12.12 147888 2027820 51796 06:08:01 AM 1077728 2908932 2675948 71.29 2104 1992116 690536 14.38 174932 2181388 42736 06:09:01 AM 1106924 2938120 2646752 70.51 2104 1992200 662988 13.81 209696 2117944 41556 06:10:01 AM 1199320 2997956 2554356 68.05 2104 1959552 599876 12.49 207328 2026312 4 06:11:01 AM 1154908 2953912 2598768 69.23 2104 1959848 643548 13.40 391760 1887988 8672 06:12:01 AM 1157340 2959180 2596336 69.17 2104 1962372 644580 13.42 391536 1885580 20208 Average: 1192206 2972670 2561470 68.24 2104 1942394 632214 13.16 238216 2008370 41815 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 69.52 55.87 819.62 5.91 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.83 20.53 230.80 5.16 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 42.04 35.89 587.65 7.07 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.75 14.90 13.16 5.96 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.51 11.61 8.55 7.94 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.57 16.94 16.37 7.10 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.41 12.40 9.10 5.91 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 26.66 24.02 240.75 6.44 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) 09/07/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.61 0.00 4.33 1.66 3.82 52.59 06:06:01 AM 0 41.85 0.00 4.74 1.53 3.68 48.20 06:06:01 AM 1 33.38 0.00 3.91 1.80 3.96 56.95 06:07:01 AM all 36.93 0.00 4.32 2.51 3.29 52.95 06:07:01 AM 0 37.15 0.00 4.39 3.31 2.87 52.28 06:07:01 AM 1 36.72 0.00 4.25 1.72 3.71 53.60 06:08:01 AM all 36.01 0.00 2.43 1.24 3.81 56.50 06:08:01 AM 0 21.66 0.00 1.86 1.63 3.03 71.83 06:08:01 AM 1 50.33 0.00 3.00 0.85 4.59 41.22 06:09:01 AM all 36.31 0.00 2.74 0.36 3.60 57.00 06:09:01 AM 0 41.40 0.00 3.09 0.54 3.56 51.41 06:09:01 AM 1 31.24 0.00 2.39 0.18 3.63 62.57 06:10:01 AM all 34.97 0.00 2.53 0.28 2.47 59.75 06:10:01 AM 0 24.34 0.00 2.00 0.12 2.03 71.51 06:10:01 AM 1 45.56 0.00 3.06 0.44 2.90 48.03 06:11:01 AM all 35.15 0.00 2.82 0.74 3.53 57.76 06:11:01 AM 0 22.22 0.00 2.05 0.67 2.81 72.25 06:11:01 AM 1 48.02 0.00 3.58 0.80 4.25 43.36 06:12:01 AM all 39.45 0.00 3.27 0.47 3.92 52.90 06:12:01 AM 0 13.42 0.00 1.72 0.55 3.73 80.58 06:12:01 AM 1 65.85 0.00 4.83 0.38 4.11 24.83 Average: all 36.64 0.00 3.20 1.04 3.49 55.63 Average: 0 28.84 0.00 2.83 1.19 3.10 64.04 Average: 1 44.42 0.00 3.57 0.88 3.88 47.24