---> uname -a: Linux prd-centos8-builder-2c-1g-9059.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 600 4846 19 2250 6788 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:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe36:5fdb/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) 07/11/2026 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 265.66 112.65 153.02 2061.58 10275.84 09:06:01 PM 81.44 0.82 80.62 101.85 11200.70 09:07:01 PM 24.96 0.03 24.93 0.53 698.03 Average: 124.02 37.83 86.19 721.36 7391.31 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 4986008 6955804 2896432 36.75 2688 2133944 763368 8.55 200068 2322148 287556 09:06:01 PM 5016128 6999072 2866312 36.36 2688 2145888 713476 7.99 233812 2248976 8400 09:07:01 PM 4936488 6919280 2945952 37.37 2688 2146056 783108 8.77 235360 2328608 7680 Average: 4979541 6958052 2902899 36.83 2688 2141963 753317 8.43 223080 2299911 101212 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 114.61 74.01 1742.45 12.54 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 29.98 25.91 51.15 12.48 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.54 20.78 20.67 7.35 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 55.71 40.23 604.79 10.79 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) 07/11/2026 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 38.73 1.91 31.68 2.22 0.08 25.39 09:05:01 PM 0 37.96 1.67 24.87 1.69 0.07 33.74 09:05:01 PM 1 39.50 2.15 38.56 2.75 0.09 16.96 09:06:01 PM all 37.41 0.00 4.18 0.61 0.12 57.69 09:06:01 PM 0 22.66 0.00 3.99 0.82 0.13 72.40 09:06:01 PM 1 52.15 0.00 4.37 0.40 0.10 42.98 09:07:01 PM all 36.75 0.00 3.14 0.12 0.08 59.91 09:07:01 PM 0 39.63 0.00 2.93 0.13 0.08 57.22 09:07:01 PM 1 33.87 0.00 3.35 0.10 0.08 62.60 Average: all 37.62 0.63 12.88 0.97 0.09 47.80 Average: 0 33.40 0.55 10.53 0.88 0.09 54.54 Average: 1 41.86 0.71 15.24 1.07 0.09 41.04