---> uname -a: Linux prd-centos8-builder-2c-1g-9737.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 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 698 4366 19 2632 6681 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:c9:f4:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fec9:f497/64 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) 07/24/2026 _x86_64_ (2 CPU) 09:23:01 LINUX RESTART (2 CPU) 09:24:01 AM tps rtps wtps bread/s bwrtn/s 09:25:01 AM 212.23 102.98 109.25 2933.56 10406.96 09:26:01 AM 85.55 0.05 85.50 1.07 8903.88 09:27:01 AM 70.46 0.38 70.08 54.12 7045.25 Average: 122.75 34.47 88.28 996.25 8785.37 09:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 AM 4994288 6906380 2888152 36.64 2688 2079100 814636 9.12 415548 2107736 149204 09:26:01 AM 4661136 6818260 3221304 40.87 2688 2313216 871692 9.76 460208 2350952 170452 09:27:01 AM 4666556 6825748 3215884 40.80 2688 2314812 831620 9.31 424808 2371104 8336 Average: 4773993 6850129 3108447 39.44 2688 2235709 839316 9.40 433521 2276597 109331 09:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 56.28 35.74 642.01 13.99 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 42.62 27.81 684.95 4.98 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 31.66 23.41 247.96 6.12 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 43.52 28.98 524.97 8.36 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) 07/24/2026 _x86_64_ (2 CPU) 09:23:01 LINUX RESTART (2 CPU) 09:24:01 AM CPU %user %nice %system %iowait %steal %idle 09:25:01 AM all 32.10 1.71 32.30 12.14 0.19 21.56 09:25:01 AM 0 33.79 1.88 35.14 12.26 0.19 16.73 09:25:01 AM 1 30.41 1.55 29.45 12.03 0.19 26.37 09:26:01 AM all 20.02 0.00 3.42 14.10 0.16 62.31 09:26:01 AM 0 26.35 0.00 4.08 7.47 0.18 61.92 09:26:01 AM 1 13.69 0.00 2.75 20.72 0.13 62.70 09:27:01 AM all 20.59 0.00 2.78 18.47 0.14 58.02 09:27:01 AM 0 23.18 0.00 3.10 19.00 0.15 54.57 09:27:01 AM 1 18.01 0.00 2.46 17.93 0.13 61.46 Average: all 24.19 0.56 12.70 14.92 0.16 47.46 Average: 0 27.74 0.62 13.97 12.91 0.17 44.59 Average: 1 20.64 0.51 11.45 16.92 0.15 50.33