---> uname -a: Linux prd-centos8-builder-2c-1g-12564.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: 2799.998 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 nrip_save 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 593 4853 19 2250 6795 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:f6:28:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fef6:284b/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) 07/13/2026 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 266.78 110.01 156.76 1201.07 11251.30 11:06:01 PM 60.35 0.85 59.50 102.37 9133.99 11:07:01 PM 26.90 0.00 26.90 0.00 918.21 Average: 118.01 36.96 81.06 434.50 7101.51 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 4971256 6946872 2911184 36.93 2688 2139748 758900 8.50 203240 2328772 242140 11:06:01 PM 4976104 6958908 2906336 36.87 2688 2145736 741092 8.30 235160 2286296 8284 11:07:01 PM 5030780 7013328 2851660 36.18 2688 2145888 673076 7.54 236144 2231392 7496 Average: 4992713 6973036 2889727 36.66 2688 2143791 724356 8.11 224848 2282153 85973 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 121.03 75.22 1743.06 14.47 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 32.66 27.29 51.54 10.20 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 22.36 20.03 21.05 7.22 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 58.68 40.85 605.25 10.63 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) 07/13/2026 _x86_64_ (2 CPU) 23:03:23 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 38.94 2.09 32.21 2.48 0.12 24.15 11:05:01 PM 0 33.61 2.61 34.08 2.56 0.12 27.02 11:05:01 PM 1 44.29 1.58 30.33 2.41 0.12 21.27 11:06:01 PM all 36.95 0.00 4.31 0.47 0.10 58.17 11:06:01 PM 0 45.83 0.00 4.90 0.48 0.10 48.68 11:06:01 PM 1 28.08 0.00 3.72 0.45 0.10 67.65 11:07:01 PM all 37.12 0.00 3.06 0.17 0.08 59.57 11:07:01 PM 0 42.09 0.00 3.32 0.15 0.08 54.36 11:07:01 PM 1 32.14 0.00 2.80 0.18 0.08 64.79 Average: all 37.66 0.69 13.09 1.03 0.10 47.42 Average: 0 40.54 0.86 14.00 1.06 0.10 43.44 Average: 1 34.78 0.52 12.18 1.01 0.10 51.41