---> uname -a: Linux prd-centos8-builder-2c-1g-4818.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 581 4870 19 2245 6807 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:a0:55:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fea0:55fa/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) 07/03/2026 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 379.32 146.98 232.34 2385.34 9259.35 10:06:01 AM 94.55 2.90 91.65 283.42 12753.72 10:07:01 AM 27.47 0.10 27.37 3.60 1061.61 10:08:01 AM 33.02 1.12 31.91 70.24 918.03 Average: 133.59 37.78 95.82 685.67 5997.90 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5093952 6972812 2788488 35.38 2688 2046364 742836 8.32 212044 2216640 266700 10:06:01 AM 5069368 7047480 2813072 35.69 2688 2140928 657616 7.36 233908 2196524 21088 10:07:01 AM 5043420 7021396 2839020 36.02 2688 2141040 672288 7.53 236288 2220308 7480 10:08:01 AM 4980368 6963964 2902072 36.82 2688 2146236 730352 8.18 423644 2095868 20860 Average: 5046777 7001413 2835663 35.97 2688 2118642 700773 7.85 276471 2182335 79032 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 128.56 85.65 1579.09 31.52 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 51.44 37.03 470.24 9.65 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 24.44 20.98 20.63 12.15 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 35.14 27.79 31.11 12.71 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 59.90 42.86 525.27 16.51 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) 07/03/2026 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 36.77 2.80 37.20 5.23 0.11 17.88 10:05:01 AM 0 42.99 2.33 33.79 4.90 0.12 15.87 10:05:01 AM 1 30.49 3.29 40.64 5.56 0.10 19.91 10:06:01 AM all 35.27 0.00 4.61 2.25 0.09 57.77 10:06:01 AM 0 40.57 0.00 4.67 2.44 0.10 52.22 10:06:01 AM 1 29.97 0.00 4.55 2.07 0.08 63.33 10:07:01 AM all 36.32 0.00 3.54 0.25 0.11 59.78 10:07:01 AM 0 42.00 0.00 4.34 0.28 0.10 53.28 10:07:01 AM 1 30.63 0.00 2.75 0.22 0.12 66.28 10:08:01 AM all 38.47 0.00 4.46 0.18 0.09 56.79 10:08:01 AM 0 43.31 0.00 4.63 0.18 0.08 51.79 10:08:01 AM 1 33.63 0.00 4.29 0.18 0.10 61.80 Average: all 36.71 0.69 12.32 1.96 0.10 48.22 Average: 0 42.22 0.57 11.76 1.94 0.10 43.41 Average: 1 31.19 0.81 12.88 1.98 0.10 53.04