---> uname -a: Linux prd-centos8-builder-2c-1g-4216.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: 2800.000 BogoMIPS: 5600.00 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 555 4900 19 2242 6833 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:52:41:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe52:411f/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) 08/05/2026 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:03 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 252.90 102.83 150.08 1145.06 11412.96 07:06:01 AM 48.63 0.85 47.78 102.37 8788.00 07:07:01 AM 9.96 0.70 9.26 26.39 383.14 Average: 102.17 34.03 68.14 416.56 6810.50 07:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5028380 6988800 2854060 36.21 2688 2124556 700028 7.84 203304 2268484 227056 07:06:01 AM 4992512 6966460 2889928 36.66 2688 2136936 732088 8.20 235772 2268520 8284 07:07:01 AM 5063876 7038712 2818564 35.76 2688 2137868 687752 7.70 355928 2077872 7512 Average: 5028256 6997991 2854184 36.21 2688 2133120 706623 7.91 265001 2204959 80951 07:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 95.69 61.55 1713.33 12.33 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 16.04 13.93 41.24 3.63 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 20.84 16.64 21.46 5.15 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 43.62 30.36 579.48 6.98 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) 08/05/2026 _x86_64_ (2 CPU) 07:03:22 LINUX RESTART (2 CPU) 07:04:03 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.48 1.57 30.24 2.35 0.13 23.23 07:05:01 AM 0 44.63 1.19 26.70 2.25 0.14 25.08 07:05:01 AM 1 40.31 1.95 33.80 2.45 0.12 21.38 07:06:01 AM all 40.18 0.00 4.21 0.52 0.11 54.99 07:06:01 AM 0 46.63 0.00 4.66 0.48 0.12 48.11 07:06:01 AM 1 33.72 0.00 3.75 0.55 0.10 61.87 07:07:01 AM all 38.15 0.00 3.28 0.08 0.10 58.39 07:07:01 AM 0 69.33 0.00 4.60 0.08 0.12 25.86 07:07:01 AM 1 6.98 0.00 1.97 0.07 0.08 90.90 Average: all 40.23 0.51 12.28 0.96 0.11 45.91 Average: 0 53.67 0.38 11.76 0.92 0.12 33.15 Average: 1 26.76 0.63 12.81 1.00 0.10 58.70