---> uname -a: Linux prd-centos8-builder-2c-1g-18712.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: 2799.996 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 564 4890 20 2242 6823 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:ff:a7:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feff:a76e/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) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 332.32 126.31 206.01 2075.17 8630.12 07:06:01 AM 83.19 1.38 81.81 266.18 12389.92 07:07:01 AM 14.26 0.10 14.16 3.60 972.51 07:08:01 AM 15.23 1.12 14.11 70.23 568.62 Average: 111.25 32.23 79.02 603.77 5640.08 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5185040 6993048 2697396 34.22 2688 1980300 711644 7.97 201588 2144940 192904 07:06:01 AM 5004900 6979436 2877536 36.51 2688 2138500 710180 7.95 235352 2256536 20980 07:07:01 AM 5034604 7007620 2847832 36.13 2688 2137072 685004 7.67 237144 2224880 8 07:08:01 AM 4972100 6951164 2910336 36.92 2688 2142440 751360 8.41 424900 2100168 19480 Average: 5049161 6982817 2833275 35.94 2688 2099578 714547 8.00 274746 2181631 58343 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 181.14 119.43 1373.99 17.04 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 36.27 27.14 359.96 4.93 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 10.11 9.61 10.42 6.76 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 19.67 15.13 20.94 8.00 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 61.80 42.83 441.31 9.18 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) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 30.51 2.27 31.57 3.33 0.04 32.28 07:05:01 AM 0 32.81 2.50 33.18 3.33 0.05 28.12 07:05:01 AM 1 28.21 2.03 29.97 3.33 0.03 36.43 07:06:01 AM all 40.00 0.00 5.16 0.72 0.04 54.08 07:06:01 AM 0 69.20 0.00 6.30 0.52 0.07 23.92 07:06:01 AM 1 10.86 0.00 4.02 0.93 0.02 84.17 07:07:01 AM all 30.33 0.00 2.69 0.21 0.03 66.74 07:07:01 AM 0 36.97 0.00 3.15 0.22 0.03 59.63 07:07:01 AM 1 23.69 0.00 2.23 0.20 0.02 73.86 07:08:01 AM all 39.31 0.00 4.33 0.07 0.04 56.25 07:08:01 AM 0 57.88 0.00 4.80 0.07 0.05 37.21 07:08:01 AM 1 20.77 0.00 3.86 0.07 0.03 75.27 Average: all 35.06 0.56 10.86 1.07 0.04 52.41 Average: 0 49.28 0.62 11.77 1.02 0.05 37.25 Average: 1 20.85 0.50 9.95 1.12 0.03 67.55