---> uname -a: Linux prd-centos8-builder-2c-1g-13243.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 685 4731 19 2281 6704 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:af:4a:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:feaf:4a98/64 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) 08/17/2026 _x86_64_ (2 CPU) 13:44:11 LINUX RESTART (2 CPU) 01:45:03 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 214.56 84.82 129.75 2424.54 11485.97 01:47:01 PM 51.32 4.40 46.92 264.98 8571.01 Average: 131.56 43.93 87.63 1326.47 10003.80 01:45:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 4802744 6822784 3079688 39.07 2688 2186008 948468 10.62 224524 2477632 220268 01:47:01 PM 4917548 6936552 2964884 37.61 2688 2183552 834692 9.35 235556 2347852 8 Average: 4860146 6879668 3022286 38.34 2688 2184780 891580 9.98 230040 2412742 110138 01:45:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 89.92 55.14 1586.71 10.04 0.00 0.00 0.00 0.00 01:47:01 PM lo 1.50 1.50 0.11 0.11 0.00 0.00 0.00 0.00 01:47:01 PM eth0 14.96 11.73 18.44 17.40 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 51.80 33.07 789.29 13.78 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) 08/17/2026 _x86_64_ (2 CPU) 13:44:11 LINUX RESTART (2 CPU) 01:45:03 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 39.33 1.30 28.31 1.92 0.09 29.06 01:46:01 PM 0 34.55 1.33 26.78 1.59 0.09 35.67 01:46:01 PM 1 44.14 1.28 29.83 2.24 0.09 22.42 01:47:01 PM all 8.24 0.00 2.08 0.51 0.05 89.12 01:47:01 PM 0 10.39 0.00 2.43 0.62 0.05 86.51 01:47:01 PM 1 6.09 0.00 1.74 0.40 0.05 91.73 Average: all 23.42 0.64 14.88 1.20 0.07 59.80 Average: 0 22.19 0.65 14.33 1.09 0.07 61.67 Average: 1 24.64 0.62 15.44 1.30 0.07 57.93