---> uname -a: Linux prd-centos8-builder-2c-1g-18378.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 561 4894 20 2242 6826 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:5c:79:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe5c:79da/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) 09/07/2026 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 270.00 106.95 163.05 1890.70 7181.50 12:06:01 AM 95.10 1.22 93.89 235.12 13137.39 12:07:01 AM 18.69 0.28 18.41 34.79 1499.13 12:08:01 AM 12.63 0.92 11.71 46.92 595.60 Average: 98.40 27.01 71.39 546.34 5596.87 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5334800 7061864 2547636 32.32 2688 1900664 663080 7.42 199044 2000760 136496 12:06:01 AM 5060720 7032628 2821716 35.80 2688 2135936 663340 7.43 230568 2202060 35900 12:07:01 AM 5030400 7003420 2852036 36.18 2688 2136972 698744 7.82 236968 2227060 5840 12:08:01 AM 4984704 6959388 2897732 36.76 2688 2138524 732988 8.21 418056 2092316 5980 Average: 5102656 7014325 2779780 35.27 2688 2078024 689538 7.72 271159 2130549 46054 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 282.60 183.97 1132.14 25.10 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 159.16 101.38 731.56 13.60 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 11.23 9.43 12.90 2.57 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 19.56 16.06 22.34 5.54 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 117.46 77.27 472.01 11.65 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) 09/07/2026 _x86_64_ (2 CPU) 00:03:22 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 24.61 1.74 35.22 2.64 0.03 35.76 12:05:01 AM 0 28.65 1.80 37.17 2.63 0.05 29.70 12:05:01 AM 1 20.56 1.67 33.27 2.65 0.02 41.83 12:06:01 AM all 33.70 0.00 5.18 0.88 0.02 60.22 12:06:01 AM 0 28.06 0.00 6.02 1.37 0.02 64.54 12:06:01 AM 1 39.32 0.00 4.34 0.40 0.03 55.90 12:07:01 AM all 37.90 0.00 3.27 0.10 0.02 58.71 12:07:01 AM 0 55.77 0.00 3.63 0.08 0.02 40.50 12:07:01 AM 1 20.00 0.00 2.90 0.12 0.02 76.97 12:08:01 AM all 34.29 0.00 3.73 0.07 0.02 61.90 12:08:01 AM 0 23.61 0.00 3.23 0.10 0.02 73.05 12:08:01 AM 1 44.99 0.00 4.24 0.03 0.02 50.72 Average: all 32.68 0.42 11.67 0.91 0.02 54.29 Average: 0 34.06 0.44 12.32 1.03 0.03 52.12 Average: 1 31.31 0.41 11.02 0.79 0.02 56.46