---> uname -a: Linux prd-centos8-robot-2c-8g-11220.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4985 19 2106 6794 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:11:61:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe11:615d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/06/2025 _x86_64_ (2 CPU) 23:39:28 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 331.65 150.63 181.01 4531.65 118786.08 11:41:01 PM 84.51 39.32 45.18 6015.19 26648.95 11:42:01 PM 124.65 0.92 123.73 65.86 12423.25 11:43:01 PM 31.97 0.72 31.26 102.63 2035.54 Average: 82.56 14.84 67.71 2082.83 14616.77 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 6088548 7351904 1793884 22.76 2688 1468160 358652 4.55 117588 1446356 606020 11:41:01 PM 5386100 6979336 2496332 31.67 2688 1784340 802544 8.99 191212 2018748 113640 11:42:01 PM 5127396 6972532 2755036 34.95 2688 2020752 746408 8.36 198644 2205512 46068 11:43:01 PM 5119036 6966776 2763396 35.06 2688 2023236 740744 8.29 382812 2033544 11184 Average: 5430270 7067637 2452162 31.11 2688 1824122 662087 7.41 222564 1926040 194228 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 7.59 0.00 0.48 0.00 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 293.42 188.40 1670.17 61.49 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 84.74 64.11 845.72 9.71 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 30.22 18.48 22.53 10.31 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 135.01 89.54 838.78 26.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/06/2025 _x86_64_ (2 CPU) 23:39:28 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 2.85 0.00 6.96 88.92 0.32 0.95 11:40:01 PM 0 1.90 0.00 5.70 91.14 0.63 0.63 11:40:01 PM 1 3.80 0.00 8.23 86.71 0.00 1.27 11:41:01 PM all 37.66 0.03 5.68 1.60 0.08 54.95 11:41:01 PM 0 35.57 0.03 5.11 1.28 0.08 57.92 11:41:01 PM 1 39.75 0.03 6.26 1.91 0.08 51.96 11:42:01 PM all 34.05 0.00 5.17 3.74 0.09 56.95 11:42:01 PM 0 20.47 0.00 4.68 4.14 0.08 70.63 11:42:01 PM 1 47.67 0.00 5.67 3.33 0.10 43.23 11:43:01 PM all 27.81 0.00 3.19 0.23 0.08 68.69 11:43:01 PM 0 22.68 0.00 3.12 0.25 0.08 73.87 11:43:01 PM 1 32.94 0.00 3.25 0.20 0.08 63.53 Average: all 32.91 0.01 4.70 2.61 0.09 59.68 Average: 0 26.02 0.01 4.31 2.67 0.09 66.89 Average: 1 39.80 0.01 5.09 2.55 0.09 52.46