---> uname -a: Linux prd-centos8-builder-2c-1g-18684.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4863 20 2241 6795 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:d8:84:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fed8:842e/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) 09/08/2026 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 339.09 122.15 216.95 2191.23 8427.13 03:06:01 AM 89.89 1.22 88.67 235.12 12653.02 03:07:01 AM 17.03 0.27 16.76 34.66 1577.27 03:08:01 AM 17.64 1.12 16.53 70.24 796.95 Average: 115.91 31.18 84.72 632.78 5863.66 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5253028 7023336 2629408 33.36 2688 1943176 715996 8.02 199768 2082852 172632 03:06:01 AM 4933396 6912840 2949040 37.41 2688 2143928 806660 9.03 235680 2328772 43800 03:07:01 AM 5019924 6992820 2862512 36.32 2688 2137076 721644 8.08 237912 2240508 4 03:08:01 AM 5008256 6986960 2874180 36.46 2688 2142352 707952 7.93 436032 2052032 19328 Average: 5053651 6978989 2828785 35.89 2688 2091633 738063 8.26 277348 2176041 58941 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 271.09 170.29 1377.33 40.81 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 66.91 42.77 629.68 6.33 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 15.68 13.56 18.28 3.30 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 23.01 16.74 22.31 12.01 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 94.17 60.84 511.88 15.61 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) 09/08/2026 _x86_64_ (2 CPU) 03:03:22 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.28 2.29 33.53 4.63 0.04 27.23 03:05:01 AM 0 19.50 3.27 39.27 5.23 0.03 32.69 03:05:01 AM 1 44.96 1.32 27.82 4.03 0.05 21.82 03:06:01 AM all 39.19 0.00 4.77 1.25 0.03 54.76 03:06:01 AM 0 32.99 0.00 4.09 1.76 0.03 61.12 03:06:01 AM 1 45.41 0.00 5.45 0.73 0.03 48.37 03:07:01 AM all 36.47 0.00 3.48 0.12 0.03 59.90 03:07:01 AM 0 25.14 0.00 3.16 0.08 0.03 71.59 03:07:01 AM 1 47.76 0.00 3.81 0.15 0.03 48.24 03:08:01 AM all 42.08 0.00 4.51 0.08 0.02 53.30 03:08:01 AM 0 12.31 0.00 3.25 0.08 0.02 84.34 03:08:01 AM 1 71.79 0.00 5.76 0.08 0.03 22.33 Average: all 37.53 0.57 11.47 1.50 0.03 48.90 Average: 0 22.51 0.80 12.30 1.77 0.03 62.59 Average: 1 52.51 0.33 10.65 1.24 0.04 35.24