---> uname -a: Linux prd-centos8-builder-2c-1g-235.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 589 4812 20 2295 6797 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:05:30:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe05:30a3/64 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) 03:03:30 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 386.47 160.55 225.92 3867.13 10140.83 03:06:01 AM 93.80 1.25 92.55 235.65 11267.69 03:07:01 AM 24.55 0.23 24.31 34.13 4884.94 03:08:01 AM 12.16 1.12 11.05 70.24 511.01 Average: 129.26 40.79 88.47 1051.95 6701.34 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5174024 6975420 2708412 34.36 2688 1973984 749984 8.40 198308 2162336 184680 03:06:01 AM 4934452 6927220 2947984 37.40 2688 2155916 760984 8.52 231968 2329252 98032 03:07:01 AM 4951480 6978312 2930956 37.18 2688 2189620 701980 7.86 237804 2303280 5840 03:08:01 AM 4994688 7027176 2887748 36.64 2688 2194944 651216 7.29 425348 2072124 19460 Average: 5013661 6977032 2868775 36.39 2688 2128616 716041 8.02 273357 2216748 77003 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 161.27 104.73 1620.41 38.05 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 40.59 28.69 557.47 7.43 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 11.28 9.22 13.04 2.60 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 22.59 17.14 28.94 6.51 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 58.94 39.95 555.03 13.65 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) 03:03:30 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.95 2.74 35.43 4.02 0.03 23.82 03:05:01 AM 0 28.32 3.37 35.70 4.10 0.03 28.47 03:05:01 AM 1 39.58 2.12 35.16 3.94 0.03 19.17 03:06:01 AM all 40.06 0.00 5.95 0.69 0.04 53.26 03:06:01 AM 0 25.15 0.00 5.87 1.11 0.03 67.84 03:06:01 AM 1 54.97 0.00 6.03 0.27 0.05 38.68 03:07:01 AM all 42.73 0.00 3.74 0.23 0.04 53.26 03:07:01 AM 0 20.76 0.00 3.01 0.22 0.03 75.98 03:07:01 AM 1 64.73 0.00 4.47 0.25 0.05 30.51 03:08:01 AM all 39.02 0.00 4.11 0.06 0.03 56.78 03:08:01 AM 0 49.85 0.00 4.60 0.07 0.03 45.45 03:08:01 AM 1 28.21 0.00 3.61 0.05 0.03 68.10 Average: all 38.97 0.68 12.19 1.24 0.04 46.90 Average: 0 31.02 0.83 12.17 1.36 0.03 54.59 Average: 1 46.90 0.52 12.20 1.11 0.04 39.22