---> uname -a: Linux prd-centos8-builder-2c-1g-731.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: 2800.012 BogoMIPS: 5600.02 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4829 20 2293 6812 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:8d:01:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe8d:1ec/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) 10/11/2026 _x86_64_ (2 CPU) 17:03:30 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 371.52 155.42 216.10 2652.49 9036.63 05:06:01 PM 82.56 0.62 81.94 67.98 10654.82 05:07:01 PM 22.66 0.93 21.73 56.51 4830.56 05:08:01 PM 15.64 0.45 15.19 48.38 723.33 Average: 123.08 39.35 83.73 706.26 6311.22 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5097620 7064440 2784812 35.33 2688 2132284 631288 7.07 214160 2197640 334348 05:06:01 PM 4711492 6819548 3170940 40.23 2688 2268136 860224 9.63 242532 2530528 212184 05:07:01 PM 4991884 7017356 2890548 36.67 2688 2188328 648172 7.26 238780 2260444 5840 05:08:01 PM 4967500 6997992 2914932 36.98 2688 2192944 680200 7.62 437084 2086080 19384 Average: 4942124 6974834 2940308 37.30 2688 2195423 704971 7.89 283139 2268673 142939 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 162.71 98.63 1932.41 32.52 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 26.57 17.94 231.46 3.59 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 15.16 13.95 19.32 3.70 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 19.23 15.59 21.44 9.99 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 55.91 36.53 551.10 12.45 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) 10/11/2026 _x86_64_ (2 CPU) 17:03:30 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.07 2.27 32.09 3.61 0.03 24.93 05:05:01 PM 0 29.63 3.54 44.20 4.32 0.03 18.28 05:05:01 PM 1 44.40 1.02 20.17 2.91 0.03 31.46 05:06:01 PM all 41.62 0.00 5.19 0.64 0.04 52.51 05:06:01 PM 0 54.76 0.00 6.18 0.95 0.07 38.04 05:06:01 PM 1 28.54 0.00 4.21 0.33 0.02 66.90 05:07:01 PM all 37.83 0.00 3.70 0.23 0.07 58.17 05:07:01 PM 0 44.67 0.00 4.11 0.32 0.08 50.82 05:07:01 PM 1 30.98 0.00 3.28 0.15 0.05 65.53 05:08:01 PM all 41.24 0.00 4.68 0.08 0.07 53.93 05:08:01 PM 0 35.23 0.00 4.79 0.07 0.05 59.86 05:08:01 PM 1 47.27 0.00 4.57 0.10 0.08 47.98 Average: all 39.45 0.56 11.32 1.13 0.05 47.48 Average: 0 41.14 0.87 14.63 1.39 0.06 41.91 Average: 1 37.77 0.25 8.03 0.87 0.05 53.03