---> uname -a: Linux prd-centos8-builder-2c-1g-18303.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4875 20 2242 6807 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:2b:04:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe2b:4be/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) 09/06/2026 _x86_64_ (2 CPU) 11:03:33 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 329.71 172.32 157.39 5371.64 8243.23 11:06:01 AM 102.38 1.50 100.88 238.28 13519.81 11:07:01 AM 16.93 0.27 16.66 34.66 1446.63 11:08:01 AM 15.14 1.12 14.03 70.24 711.15 Average: 116.03 43.79 72.24 1428.49 5980.42 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5284656 7011936 2597780 32.96 2688 1901032 737416 8.26 198728 2052764 157136 11:06:01 AM 4959400 6932968 2923036 37.08 2688 2137464 771240 8.64 232700 2301024 37448 11:07:01 AM 5037444 7010396 2844992 36.09 2688 2136948 679468 7.61 237252 2220616 5832 11:08:01 AM 4947812 6933048 2934624 37.23 2688 2148824 776272 8.69 425576 2120980 25860 Average: 5057328 6972087 2825108 35.84 2688 2081067 741099 8.30 273564 2173846 56569 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 344.79 197.58 1859.76 68.10 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 74.15 49.39 720.09 7.21 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 15.33 13.26 17.93 3.20 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 22.36 16.53 21.85 11.25 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 114.15 69.19 654.86 22.44 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) 09/06/2026 _x86_64_ (2 CPU) 11:03:33 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 33.87 2.96 38.18 7.99 0.03 16.97 11:05:01 AM 0 36.43 2.08 35.17 8.47 0.03 17.82 11:05:01 AM 1 31.33 3.84 41.18 7.51 0.02 16.12 11:06:01 AM all 39.76 0.01 5.55 1.33 0.04 53.30 11:06:01 AM 0 31.63 0.00 5.08 1.63 0.03 61.62 11:06:01 AM 1 47.90 0.02 6.02 1.03 0.05 44.98 11:07:01 AM all 40.23 0.00 3.99 0.26 0.03 55.49 11:07:01 AM 0 58.65 0.00 4.44 0.23 0.03 36.65 11:07:01 AM 1 21.87 0.00 3.54 0.28 0.03 74.27 11:08:01 AM all 41.25 0.00 4.51 0.26 0.03 53.95 11:08:01 AM 0 15.52 0.00 3.53 0.22 0.03 80.69 11:08:01 AM 1 66.97 0.00 5.48 0.30 0.03 27.21 Average: all 38.81 0.73 12.92 2.43 0.03 45.08 Average: 0 35.55 0.51 11.92 2.60 0.03 49.38 Average: 1 42.06 0.95 13.92 2.26 0.03 40.78