---> uname -a: Linux prd-centos8-builder-2c-1g-4373.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 697 4703 20 2296 6688 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:c7:f5:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fec7:f5b8/64 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) 10/23/2026 _x86_64_ (2 CPU) 06:53:01 LINUX RESTART (2 CPU) 06:54:02 AM tps rtps wtps bread/s bwrtn/s 06:55:01 AM 209.15 84.67 124.48 2212.03 4696.24 06:56:01 AM 62.44 0.40 62.04 54.64 5284.27 06:57:01 AM 88.72 0.80 87.92 183.27 11783.91 Average: 119.61 28.31 91.29 808.89 7268.84 06:54:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 AM 5354488 6954632 2527940 32.07 2688 1782324 839844 9.40 384780 1826028 60904 06:56:01 AM 5094040 6903956 2788388 35.37 2688 1980748 861760 9.65 393680 2035216 148032 06:57:01 AM 4783440 6814496 3098988 39.32 2688 2192260 933692 10.45 403576 2294324 60672 Average: 5077323 6891028 2805105 35.59 2688 1985111 878432 9.84 394012 2051856 89869 06:54:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 51.53 30.90 258.94 14.43 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 63.22 38.23 897.42 6.61 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 42.24 27.66 587.12 4.45 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 52.33 32.27 582.96 8.46 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) 10/23/2026 _x86_64_ (2 CPU) 06:53:01 LINUX RESTART (2 CPU) 06:54:02 AM CPU %user %nice %system %iowait %steal %idle 06:55:01 AM all 19.85 1.11 27.04 2.20 0.02 49.78 06:55:01 AM 0 16.19 1.27 28.19 2.26 0.03 52.06 06:55:01 AM 1 23.50 0.96 25.90 2.14 0.00 47.50 06:56:01 AM all 23.43 0.00 3.73 0.57 0.02 72.26 06:56:01 AM 0 22.38 0.00 4.02 0.57 0.02 73.02 06:56:01 AM 1 24.47 0.00 3.45 0.57 0.02 71.50 06:57:01 AM all 24.69 0.00 4.50 0.67 0.01 70.13 06:57:01 AM 0 16.31 0.00 4.03 0.38 0.02 79.25 06:57:01 AM 1 33.05 0.00 4.98 0.95 0.00 61.03 Average: all 22.68 0.36 11.62 1.13 0.01 64.19 Average: 0 18.31 0.42 11.93 1.06 0.02 68.26 Average: 1 27.04 0.31 11.31 1.21 0.01 60.12