---> uname -a: Linux prd-centos8-builder-2c-1g-640.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: 2800.012 BogoMIPS: 5600.02 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 632 4771 20 2294 6754 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:02:ab:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe02:ab7d/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) 10/11/2026 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 405.23 158.70 246.53 3854.07 10833.67 01:06:01 AM 84.66 1.22 83.44 235.12 10681.57 01:07:01 AM 24.86 0.92 23.95 55.99 4907.27 01:08:01 AM 13.70 0.47 13.23 48.92 702.60 Average: 132.13 40.33 91.79 1048.68 6781.52 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 4977356 6900808 2905080 36.86 2688 2088940 813564 9.11 213556 2318300 297952 01:06:01 AM 4679580 6762040 3202856 40.63 2688 2243400 939440 10.52 242596 2566448 187260 01:07:01 AM 4911136 6937144 2971300 37.70 2688 2188508 769992 8.62 249796 2329684 5836 01:08:01 AM 4937888 6968956 2944548 37.36 2688 2193216 728540 8.16 436904 2114796 19460 Average: 4876490 6892237 3005946 38.13 2688 2178516 812884 9.10 285713 2332307 127627 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 155.89 98.28 1677.61 41.68 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 35.19 25.72 513.47 4.39 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 13.95 12.35 16.88 3.54 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 21.23 17.43 24.06 6.52 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 56.57 38.45 558.08 14.03 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) 10/11/2026 _x86_64_ (2 CPU) 01:03:31 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.14 2.40 32.67 3.88 0.03 22.88 01:05:01 AM 0 24.29 2.61 40.62 4.14 0.02 28.33 01:05:01 AM 1 51.86 2.19 24.80 3.63 0.03 17.49 01:06:01 AM all 41.05 0.00 5.27 0.79 0.03 52.86 01:06:01 AM 0 56.37 0.00 5.53 0.50 0.05 37.55 01:06:01 AM 1 25.74 0.00 5.02 1.08 0.02 68.14 01:07:01 AM all 39.51 0.00 3.76 0.23 0.02 56.48 01:07:01 AM 0 49.76 0.00 3.99 0.12 0.02 46.12 01:07:01 AM 1 29.24 0.00 3.53 0.35 0.02 66.86 01:08:01 AM all 37.75 0.00 4.28 0.08 0.02 57.86 01:08:01 AM 0 58.82 0.00 5.11 0.03 0.03 36.00 01:08:01 AM 1 16.66 0.00 3.45 0.13 0.02 79.74 Average: all 39.12 0.59 11.40 1.24 0.03 47.63 Average: 0 47.44 0.64 13.66 1.18 0.03 37.05 Average: 1 30.81 0.54 9.15 1.29 0.02 58.18