---> uname -a: Linux prd-centos8-builder-2c-1g-7642.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 594 4799 20 2303 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:36:5f:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe36:5fa2/64 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) 10/07/2026 _x86_64_ (2 CPU) 05:03:37 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 392.29 171.76 220.53 6704.17 10260.33 05:06:01 AM 93.80 1.22 92.59 235.12 11744.64 05:07:01 AM 24.15 0.27 23.89 34.65 4918.77 05:08:01 AM 16.18 1.12 15.06 70.24 849.13 Average: 131.60 43.59 88.01 1760.97 6943.13 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5194480 6973840 2687956 34.10 2688 1951860 750072 8.40 200076 2138528 173628 05:06:01 AM 4931124 6931772 2951312 37.44 2688 2163756 771916 8.64 233392 2330616 98028 05:07:01 AM 4990804 7025448 2891632 36.68 2688 2197476 672488 7.53 239348 2262448 5832 05:08:01 AM 4929924 6978264 2952512 37.46 2688 2210820 729888 8.17 428692 2130324 27332 Average: 5011583 6977331 2870853 36.42 2688 2130978 731091 8.19 275377 2215479 76205 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 269.06 156.68 2030.40 65.57 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 49.52 33.47 782.60 5.23 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 13.33 11.76 19.92 6.09 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 22.34 18.36 24.69 8.34 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 88.56 55.07 714.37 21.31 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) 10/07/2026 _x86_64_ (2 CPU) 05:03:37 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.68 2.47 33.72 4.15 0.03 15.95 05:05:01 AM 0 46.41 2.08 31.78 4.64 0.05 15.04 05:05:01 AM 1 40.94 2.85 35.67 3.66 0.02 16.87 05:06:01 AM all 41.00 0.00 5.76 0.81 0.04 52.39 05:06:01 AM 0 45.42 0.00 5.87 0.73 0.03 47.95 05:06:01 AM 1 36.57 0.00 5.65 0.90 0.05 56.83 05:07:01 AM all 41.99 0.00 4.08 0.15 0.03 53.74 05:07:01 AM 0 41.03 0.00 4.22 0.20 0.03 54.52 05:07:01 AM 1 42.96 0.00 3.95 0.10 0.03 52.96 05:08:01 AM all 39.19 0.00 4.61 0.09 0.02 56.09 05:08:01 AM 0 25.19 0.00 4.01 0.12 0.02 70.67 05:08:01 AM 1 53.21 0.00 5.21 0.07 0.03 41.48 Average: all 41.45 0.61 11.94 1.29 0.03 44.67 Average: 0 39.48 0.51 11.37 1.41 0.03 47.19 Average: 1 43.43 0.70 12.51 1.17 0.03 42.15