---> uname -a: Linux prd-centos8-builder-2c-1g-280.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4811 20 2292 6792 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:01:b7:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe01:b774/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/09/2026 _x86_64_ (2 CPU) 10:03:44 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 392.09 201.58 190.51 10783.74 43402.60 10:06:01 AM 139.28 17.87 121.41 415.93 12555.77 10:07:01 AM 27.52 0.32 27.21 35.99 5798.73 10:08:01 AM 11.96 0.92 11.05 46.93 671.44 Average: 142.74 55.19 87.56 2821.32 15609.95 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5287940 7008460 2594496 32.91 2688 1895016 750040 8.40 193388 2055292 161052 10:06:01 AM 4907856 6897952 2974580 37.74 2688 2151276 798528 8.94 208740 2372460 122284 10:07:01 AM 4899872 6924984 2982564 37.84 2688 2188044 769888 8.62 238712 2353812 7376 10:08:01 AM 4942548 6975756 2939888 37.30 2688 2196316 719952 8.06 421392 2126396 14272 Average: 5009554 6951788 2872882 36.45 2688 2107663 759602 8.51 265558 2226990 76246 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 282.03 142.67 1866.29 63.32 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 68.03 42.51 911.33 9.56 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 11.70 10.43 14.52 3.72 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 19.13 16.31 23.89 8.52 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 95.24 52.99 704.14 21.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/09/2026 _x86_64_ (2 CPU) 10:03:44 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 39.85 2.62 33.20 13.98 0.03 10.33 10:05:01 AM 0 48.15 1.93 27.14 12.94 0.02 9.82 10:05:01 AM 1 31.49 3.31 39.28 15.04 0.03 10.84 10:06:01 AM all 40.67 0.30 9.77 1.26 0.02 47.99 10:06:01 AM 0 45.86 0.47 11.54 1.28 0.02 40.83 10:06:01 AM 1 35.50 0.13 8.01 1.23 0.02 55.11 10:07:01 AM all 41.67 0.00 4.26 0.26 0.02 53.79 10:07:01 AM 0 46.13 0.00 4.47 0.10 0.02 49.28 10:07:01 AM 1 37.24 0.00 4.06 0.41 0.02 58.27 10:08:01 AM all 37.94 0.00 3.97 0.09 0.03 57.98 10:08:01 AM 0 23.03 0.00 3.94 0.10 0.02 72.92 10:08:01 AM 1 52.83 0.00 4.00 0.08 0.03 43.05 Average: all 40.03 0.72 12.69 3.84 0.02 42.69 Average: 0 40.77 0.59 11.71 3.57 0.02 43.35 Average: 1 39.30 0.84 13.68 4.12 0.03 42.03