---> uname -a: Linux prd-centos8-robot-2c-8g-48151.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 652 4945 19 2099 6748 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:99:c5:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe99:c5f9/64 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) 09/02/2025 _x86_64_ (2 CPU) 10:01:41 LINUX RESTART (2 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:02 AM 177.51 130.76 46.75 13799.67 37491.12 10:04:01 AM 70.04 0.29 69.76 13.42 7343.15 10:05:01 AM 47.09 0.03 47.06 0.53 5508.83 10:06:01 AM 40.89 0.07 40.83 1.87 4870.19 10:07:01 AM 32.89 0.93 31.96 95.70 1905.36 Average: 73.70 26.50 47.19 2791.68 11437.79 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 AM 5577156 7058580 2305276 29.25 2688 1676812 774220 8.67 177104 1853744 82952 10:04:01 AM 5364620 7031036 2517812 31.94 2688 1849644 758784 8.50 184868 2007456 74632 10:05:01 AM 5266304 6990228 2616128 33.19 2688 1906136 797332 8.93 187168 2100936 2060 10:06:01 AM 5018068 6897664 2864364 36.34 2688 2055880 861816 9.65 197112 2319488 71572 10:07:01 AM 5070208 6908316 2812224 35.68 2688 2014056 820872 9.19 382572 2083328 10176 Average: 5259271 6977165 2623161 33.28 2688 1900506 802605 8.99 225765 2072990 48278 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 AM eth0 277.47 153.83 1008.71 56.95 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 59.73 50.02 650.17 5.69 0.00 0.00 0.00 0.00 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 25.41 22.76 259.19 3.24 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 90.05 44.39 586.13 6.64 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 20.11 17.48 19.49 8.54 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 94.67 57.72 504.26 16.25 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) 09/02/2025 _x86_64_ (2 CPU) 10:01:41 LINUX RESTART (2 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:02 AM all 28.51 0.08 9.51 30.71 0.12 31.06 10:03:02 AM 0 29.34 0.12 10.23 34.70 0.12 25.48 10:03:02 AM 1 27.68 0.05 8.80 26.74 0.12 36.61 10:04:01 AM all 18.75 0.00 2.82 1.44 0.08 76.91 10:04:01 AM 0 19.24 0.00 3.12 1.20 0.07 76.37 10:04:01 AM 1 18.26 0.00 2.53 1.68 0.08 77.45 10:05:01 AM all 10.16 0.00 1.68 8.07 0.34 79.76 10:05:01 AM 0 10.31 0.00 1.38 7.76 0.29 80.26 10:05:01 AM 1 10.01 0.00 1.98 8.37 0.39 79.26 10:06:01 AM all 18.65 0.00 2.70 8.67 0.61 69.37 10:06:01 AM 0 26.94 0.00 3.30 10.16 0.62 58.97 10:06:01 AM 1 10.42 0.00 2.09 7.18 0.60 79.71 10:07:01 AM all 23.88 0.00 2.89 0.38 0.08 72.77 10:07:01 AM 0 39.23 0.00 3.67 0.53 0.10 56.46 10:07:01 AM 1 8.53 0.00 2.10 0.23 0.05 89.08 Average: all 20.00 0.02 3.92 9.85 0.24 65.97 Average: 0 25.05 0.02 4.34 10.87 0.24 59.48 Average: 1 14.96 0.01 3.50 8.84 0.25 72.43