---> uname -a: Linux prd-centos8-builder-2c-1g-17477.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 581 5021 19 2096 6812 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e7:5d:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fee7:5dd3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/03/2025 _x86_64_ (2 CPU) 14:03:30 LINUX RESTART (2 CPU) 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 338.59 155.43 183.16 3890.24 7590.35 02:06:01 PM 46.11 0.00 46.11 0.00 3770.55 02:07:01 PM 22.00 0.03 21.96 0.53 2580.55 02:08:01 PM 33.16 0.47 32.69 53.32 3778.79 02:09:01 PM 33.41 0.05 33.36 1.33 2057.52 02:10:01 PM 28.07 0.27 27.81 41.85 1222.86 02:11:01 PM 19.08 0.00 19.08 0.00 775.54 02:12:01 PM 19.31 0.77 18.55 42.66 513.80 Average: 66.33 19.06 47.27 489.62 2766.20 02:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5348100 7048564 2536344 32.17 2688 1873472 688596 7.71 193912 1999780 132748 02:06:01 PM 5165828 6968500 2718616 34.48 2688 1971688 761936 8.53 203136 2157676 151944 02:07:01 PM 5154480 6959788 2729964 34.62 2688 1974160 761936 8.53 203392 2162596 84860 02:08:01 PM 5175484 6998404 2708960 34.36 2688 1989120 711108 7.96 199692 2141420 38700 02:09:01 PM 5108172 6934356 2776272 35.21 2688 1992008 771448 8.64 223008 2183852 21248 02:10:01 PM 5101552 6928832 2782892 35.30 2688 1993188 783156 8.77 226720 2186608 292 02:11:01 PM 5184352 7011588 2700092 34.25 2688 1992920 706512 7.91 227428 2102820 7384 02:12:01 PM 5158580 6987280 2725864 34.57 2688 1994348 705852 7.90 396348 1959708 7380 Average: 5174568 6979664 2709876 34.37 2688 1972613 736318 8.24 234204 2111808 55570 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 339.93 197.79 1858.96 68.86 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 30.83 23.88 276.23 4.52 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 0.27 0.15 0.07 0.22 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 8.08 7.20 8.99 5.12 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.48 12.53 32.04 4.35 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 15.53 14.75 14.70 5.19 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.16 15.59 15.48 4.60 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 18.25 16.35 17.47 7.46 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 54.13 35.36 271.40 12.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/03/2025 _x86_64_ (2 CPU) 14:03:30 LINUX RESTART (2 CPU) 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.99 2.92 21.09 8.73 0.13 32.14 02:05:01 PM 0 36.84 2.83 19.96 8.61 0.14 31.62 02:05:01 PM 1 33.14 3.00 22.22 8.85 0.12 32.67 02:06:01 PM all 11.07 0.00 1.23 34.91 0.05 52.75 02:06:01 PM 0 12.12 0.00 1.05 19.21 0.05 67.57 02:06:01 PM 1 10.01 0.00 1.40 50.62 0.05 37.92 02:07:01 PM all 0.53 0.00 0.24 54.12 0.03 45.08 02:07:01 PM 0 0.68 0.00 0.18 35.40 0.02 63.71 02:07:01 PM 1 0.38 0.00 0.30 72.87 0.03 26.41 02:08:01 PM all 12.57 0.00 1.50 34.62 0.05 51.26 02:08:01 PM 0 14.17 0.00 1.42 28.53 0.05 55.83 02:08:01 PM 1 10.96 0.00 1.58 40.72 0.05 46.68 02:09:01 PM all 18.06 0.00 1.25 10.96 0.07 69.67 02:09:01 PM 0 28.04 0.00 1.58 12.73 0.08 57.56 02:09:01 PM 1 8.09 0.00 0.92 9.19 0.05 81.76 02:10:01 PM all 23.20 0.00 1.51 6.97 0.09 68.23 02:10:01 PM 0 21.96 0.00 1.45 8.59 0.07 67.93 02:10:01 PM 1 24.45 0.00 1.57 5.35 0.12 68.52 02:11:01 PM all 27.38 0.00 2.17 4.31 0.08 66.05 02:11:01 PM 0 20.66 0.00 1.90 6.34 0.08 71.01 02:11:01 PM 1 34.11 0.00 2.45 2.27 0.08 61.08 02:12:01 PM all 22.60 0.00 1.47 5.71 0.08 70.14 02:12:01 PM 0 35.25 0.00 1.75 7.04 0.08 55.87 02:12:01 PM 1 9.95 0.00 1.18 4.39 0.08 84.39 Average: all 18.70 0.35 3.70 20.11 0.07 57.06 Average: 0 21.12 0.34 3.57 15.85 0.07 59.05 Average: 1 16.28 0.36 3.84 24.37 0.07 55.07