---> uname -a: Linux prd-centos8-builder-2c-1g-12851.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 560 4884 19 2253 6829 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:a6:35:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fea6:35ef/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) 07/14/2026 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 317.39 119.93 197.47 1962.01 8148.20 01:06:01 PM 93.97 2.05 91.92 288.09 13206.48 01:07:01 PM 29.49 0.10 29.39 3.60 1114.46 01:08:01 PM 30.84 0.45 30.39 48.38 849.32 Average: 117.92 30.63 87.29 575.53 5829.31 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5153360 7056276 2729080 34.62 2688 2067496 651896 7.30 198716 2158704 280988 01:06:01 PM 5037312 7023696 2845128 36.09 2688 2149360 667676 7.48 234028 2227596 20988 01:07:01 PM 5067380 7053980 2815060 35.71 2688 2149624 631308 7.07 235380 2195848 7476 01:08:01 PM 4983196 6974592 2899244 36.78 2688 2154200 703172 7.87 432956 2082920 20860 Average: 5060312 7027136 2822128 35.80 2688 2130170 663513 7.43 275270 2166267 82578 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 95.97 57.86 1308.46 10.90 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 55.19 41.74 488.51 10.65 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.14 20.73 21.86 7.85 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.04 25.72 27.64 17.72 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 51.83 36.51 461.62 11.78 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) 07/14/2026 _x86_64_ (2 CPU) 13:03:24 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.09 2.57 35.69 3.00 0.23 20.43 01:05:01 PM 0 44.55 2.74 34.83 3.08 0.27 14.53 01:05:01 PM 1 31.60 2.40 36.55 2.92 0.19 26.35 01:06:01 PM all 36.25 0.00 5.03 0.98 0.09 57.64 01:06:01 PM 0 41.15 0.00 5.20 0.92 0.10 52.63 01:06:01 PM 1 31.35 0.00 4.86 1.05 0.08 62.65 01:07:01 PM all 36.65 0.00 3.11 0.17 0.08 59.99 01:07:01 PM 0 48.26 0.00 3.44 0.22 0.08 48.01 01:07:01 PM 1 25.04 0.00 2.79 0.12 0.08 71.98 01:08:01 PM all 38.51 0.00 4.34 0.38 0.10 56.66 01:08:01 PM 0 39.35 0.00 4.30 0.30 0.10 55.95 01:08:01 PM 1 37.68 0.00 4.38 0.47 0.10 57.37 Average: all 37.37 0.63 11.92 1.12 0.13 48.82 Average: 0 43.32 0.67 11.83 1.12 0.14 42.91 Average: 1 31.42 0.59 12.01 1.13 0.11 54.74