---> uname -a: Linux prd-centos8-builder-2c-1g-11508.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 586 4862 19 2248 6802 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:93:bf:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe93:bfef/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) 06/13/2026 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 349.88 124.29 225.59 2174.61 9108.26 10:06:01 AM 99.00 2.28 96.72 116.11 13015.10 10:07:01 AM 23.05 0.10 22.95 3.60 675.69 Average: 157.32 42.23 115.09 764.85 7599.77 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5087620 7054204 2794812 35.46 2688 2131316 692316 7.75 198952 2225232 339504 10:06:01 AM 4971272 6951668 2911160 36.93 2688 2143752 753064 8.43 233548 2293436 8596 10:07:01 AM 5011588 6991816 2870844 36.42 2688 2143548 726752 8.14 235044 2252508 7376 Average: 5023493 6999229 2858939 36.27 2688 2139539 724044 8.11 222515 2257059 118492 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 110.15 71.28 1730.43 13.63 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 29.78 26.05 50.96 12.13 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.61 21.23 21.48 7.27 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 54.52 39.52 601.02 11.01 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) 06/13/2026 _x86_64_ (2 CPU) 10:03:28 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.94 2.27 33.40 2.82 0.14 24.43 10:05:01 AM 0 30.49 2.55 33.19 2.86 0.17 30.74 10:05:01 AM 1 43.39 1.99 33.61 2.77 0.12 18.12 10:06:01 AM all 37.82 0.00 4.45 0.76 0.09 56.88 10:06:01 AM 0 29.17 0.00 4.05 1.00 0.08 65.69 10:06:01 AM 1 46.48 0.00 4.84 0.52 0.10 48.06 10:07:01 AM all 36.58 0.00 3.73 0.12 0.09 59.47 10:07:01 AM 0 29.71 0.00 3.36 0.10 0.08 66.74 10:07:01 AM 1 43.46 0.00 4.10 0.15 0.10 52.18 Average: all 37.11 0.75 13.73 1.22 0.11 47.08 Average: 0 29.78 0.84 13.39 1.31 0.11 54.56 Average: 1 44.45 0.65 14.06 1.14 0.11 39.59