---> uname -a: Linux prd-centos8-robot-2c-8g-24958.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 566 5035 19 2096 6835 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:ee:09:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feee:912/64 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) 09/01/2025 _x86_64_ (2 CPU) 12:41:38 LINUX RESTART (2 CPU) 12:42:01 PM tps rtps wtps bread/s bwrtn/s 12:43:01 PM 137.75 71.66 66.09 7915.63 40612.73 12:44:01 PM 119.84 0.72 119.13 52.92 11805.55 12:45:01 PM 33.37 0.70 32.67 102.50 2327.69 Average: 96.99 24.36 72.63 2690.35 18248.66 12:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 PM 5401684 7015652 2480748 31.47 2688 1804492 759792 8.51 199348 1993060 136876 12:44:01 PM 5178608 7013124 2703824 34.30 2688 2010140 699456 7.83 198564 2154568 58664 12:45:01 PM 5211528 7047340 2670904 33.88 2688 2011548 656100 7.35 383624 1939996 9020 Average: 5263940 7025372 2618492 33.22 2688 1942060 705116 7.90 260512 2029208 68187 12:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 285.05 178.57 1638.90 59.16 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 74.49 60.11 848.72 9.53 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 23.28 18.98 21.33 9.64 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 127.61 85.89 836.32 26.11 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) 09/01/2025 _x86_64_ (2 CPU) 12:41:38 LINUX RESTART (2 CPU) 12:42:01 PM CPU %user %nice %system %iowait %steal %idle 12:43:01 PM all 38.88 0.03 9.21 7.76 0.10 44.02 12:43:01 PM 0 44.96 0.02 9.61 7.23 0.10 38.08 12:43:01 PM 1 32.79 0.05 8.81 8.29 0.10 49.97 12:44:01 PM all 32.20 0.00 4.94 2.28 0.09 60.48 12:44:01 PM 0 38.94 0.00 5.54 2.07 0.10 53.35 12:44:01 PM 1 25.46 0.00 4.35 2.50 0.08 67.60 12:45:01 PM all 24.77 0.00 3.17 0.43 0.08 71.55 12:45:01 PM 0 29.97 0.00 3.37 0.43 0.08 66.14 12:45:01 PM 1 19.58 0.00 2.97 0.42 0.08 76.96 Average: all 31.94 0.01 5.77 3.48 0.09 58.70 Average: 0 37.95 0.01 6.17 3.24 0.09 52.54 Average: 1 25.93 0.02 5.37 3.73 0.09 64.87