---> uname -a: Linux prd-centos8-builder-2c-1g-1465.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: 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 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 558 4845 20 2293 6828 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:36:71:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe36:71f3/64 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) 10/14/2026 _x86_64_ (2 CPU) 05:03:33 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 378.36 156.90 221.47 3978.28 10935.16 05:06:01 AM 89.09 1.22 87.87 235.16 10961.32 05:07:01 AM 26.01 0.92 25.09 55.98 4889.80 05:08:01 AM 14.64 0.47 14.18 48.91 802.60 Average: 127.04 39.88 87.16 1079.82 6897.13 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5059748 6979424 2822688 35.81 2688 2085768 724168 8.11 214224 2235568 295240 05:06:01 AM 4747772 6835948 3134664 39.77 2688 2248908 855688 9.58 243616 2494884 192880 05:07:01 AM 4982800 7008316 2899636 36.79 2688 2188396 680016 7.61 240212 2267460 5836 05:08:01 AM 4975164 7005840 2907272 36.88 2688 2193104 687044 7.69 437696 2076496 19332 Average: 4941371 6957382 2941065 37.31 2688 2179044 736729 8.25 283937 2268602 128322 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 179.83 110.51 1690.14 39.48 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 37.28 28.21 514.51 7.30 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 15.28 14.10 18.96 3.50 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 20.44 15.71 23.07 6.03 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 63.22 42.14 561.74 14.08 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) 10/14/2026 _x86_64_ (2 CPU) 05:03:33 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.15 2.31 32.74 3.93 0.03 22.84 05:05:01 AM 0 26.28 2.24 39.01 5.00 0.03 27.43 05:05:01 AM 1 49.93 2.38 26.52 2.87 0.02 18.29 05:06:01 AM all 41.03 0.00 5.24 0.69 0.03 53.01 05:06:01 AM 0 17.48 0.00 3.88 0.61 0.02 78.01 05:06:01 AM 1 64.68 0.00 6.60 0.77 0.05 27.90 05:07:01 AM all 39.34 0.00 3.89 0.18 0.02 56.57 05:07:01 AM 0 31.99 0.00 3.61 0.23 0.03 64.13 05:07:01 AM 1 46.69 0.00 4.16 0.13 0.02 49.00 05:08:01 AM all 40.61 0.00 4.51 0.09 0.03 54.76 05:08:01 AM 0 21.39 0.00 3.61 0.13 0.02 74.85 05:08:01 AM 1 59.83 0.00 5.41 0.05 0.05 34.65 Average: all 39.79 0.57 11.50 1.21 0.03 46.90 Average: 0 24.27 0.55 12.39 1.48 0.03 61.29 Average: 1 55.30 0.59 10.62 0.95 0.03 32.51