---> uname -a: Linux prd-centos8-builder-2c-1g-11038.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 602 4844 19 2251 6786 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:56:cc:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe56:cc39/64 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) 06/11/2026 _x86_64_ (2 CPU) 12:03:26 LINUX RESTART (2 CPU) 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 290.54 121.18 169.36 2174.70 10142.43 12:06:01 PM 91.29 3.00 88.29 139.69 11749.70 12:07:01 PM 24.83 0.03 24.80 1.73 690.07 Average: 133.82 40.51 93.31 756.33 7498.41 12:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5030888 7000624 2851552 36.18 2688 2133852 694736 7.78 201264 2278084 303128 12:06:01 PM 5021344 7005532 2861096 36.30 2688 2146844 683320 7.65 236300 2240300 8384 12:07:01 PM 4935020 6919336 2947420 37.39 2688 2147068 781916 8.76 237356 2326340 7676 Average: 4995751 6975164 2886689 36.62 2688 2142588 719991 8.06 224973 2281575 106396 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 164.22 107.27 1788.92 15.62 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 32.79 27.99 54.51 9.44 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.06 25.11 26.51 8.66 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 74.70 52.86 610.25 11.19 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) 06/11/2026 _x86_64_ (2 CPU) 12:03:26 LINUX RESTART (2 CPU) 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.69 2.10 32.52 2.16 0.11 24.43 12:05:01 PM 0 39.34 2.41 30.11 2.06 0.10 25.97 12:05:01 PM 1 38.04 1.79 34.94 2.25 0.11 22.87 12:06:01 PM all 37.94 0.00 4.21 0.60 0.10 57.15 12:06:01 PM 0 25.52 0.00 3.98 0.70 0.10 69.70 12:06:01 PM 1 50.34 0.00 4.44 0.50 0.10 44.62 12:07:01 PM all 37.16 0.00 3.67 0.10 0.10 58.97 12:07:01 PM 0 36.99 0.00 3.72 0.08 0.10 59.11 12:07:01 PM 1 37.33 0.00 3.63 0.12 0.10 58.83 Average: all 37.92 0.68 13.14 0.93 0.10 47.23 Average: 0 33.86 0.78 12.32 0.93 0.10 52.00 Average: 1 41.97 0.58 13.97 0.93 0.10 42.45