---> uname -a: Linux prd-centos8-builder-2c-1g-17415.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: 2799.934 BogoMIPS: 5599.86 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 587 4864 19 2245 6800 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:ad:78:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fead:7888/64 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) 06/18/2026 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 297.38 122.96 174.43 2158.75 8270.59 10:06:01 AM 91.17 2.30 88.87 116.23 12866.58 10:07:01 AM 31.52 0.10 31.42 3.60 1320.31 10:08:01 AM 29.47 1.12 28.36 70.24 827.31 Average: 112.39 31.62 80.77 587.20 5821.20 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5126884 7085444 2755548 34.96 2688 2123376 639788 7.16 213384 2173028 331160 10:06:01 AM 5050828 7028388 2831604 35.92 2688 2140656 677712 7.59 235380 2211424 21032 10:07:01 AM 5052480 7030220 2829952 35.90 2688 2140864 669432 7.50 237376 2206596 12 10:08:01 AM 4991312 6974652 2891120 36.68 2688 2146064 719288 8.05 424332 2081284 20852 Average: 5055376 7029676 2827056 35.87 2688 2137740 676555 7.58 277618 2168083 93264 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 105.16 64.61 1681.50 12.90 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 32.96 29.37 52.53 16.26 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 22.24 19.34 19.43 7.33 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 30.07 24.11 28.96 11.01 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 47.61 34.36 445.61 11.87 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) 06/18/2026 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 38.09 2.40 34.33 3.14 0.12 21.91 10:05:01 AM 0 51.48 1.41 29.52 2.54 0.12 14.93 10:05:01 AM 1 24.54 3.41 39.20 3.76 0.12 28.98 10:06:01 AM all 37.32 0.00 5.03 0.72 0.10 56.83 10:06:01 AM 0 49.06 0.00 4.81 0.50 0.12 45.51 10:06:01 AM 1 25.57 0.00 5.25 0.94 0.08 68.16 10:07:01 AM all 37.73 0.00 3.32 0.19 0.10 58.65 10:07:01 AM 0 45.42 0.00 3.34 0.15 0.08 51.01 10:07:01 AM 1 30.05 0.00 3.30 0.23 0.12 66.30 10:08:01 AM all 39.25 0.00 4.61 0.14 0.09 55.90 10:08:01 AM 0 49.37 0.00 5.02 0.18 0.10 45.32 10:08:01 AM 1 29.13 0.00 4.20 0.10 0.08 66.48 Average: all 38.10 0.59 11.70 1.04 0.10 48.46 Average: 0 48.83 0.35 10.60 0.84 0.10 39.29 Average: 1 27.34 0.84 12.81 1.24 0.10 57.67