---> uname -a: Linux prd-centos8-robot-2c-8g-486.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 624 4951 19 2121 6777 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:2a:7a:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe2a:7a65/64 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) 01/10/2025 _x86_64_ (2 CPU) 04:01:38 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 131.29 73.33 57.96 8157.81 38844.90 04:04:01 AM 114.60 0.75 113.85 53.59 10885.19 04:05:01 AM 30.26 0.38 29.88 64.26 3686.87 04:06:01 AM 45.64 6.78 38.86 1249.51 2667.98 04:07:01 AM 26.79 0.00 26.79 0.00 5721.26 04:08:01 AM 13.73 0.43 13.30 69.99 460.32 Average: 60.39 13.61 46.77 1599.31 10377.99 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 5549560 7075920 2332864 29.60 2688 1719308 707988 7.93 187460 1861184 94316 04:04:01 AM 5200948 6999700 2681476 34.02 2688 1976408 714396 8.00 198776 2135744 90644 04:05:01 AM 5281796 7081880 2600628 32.99 2688 1978340 635368 7.11 218028 2039472 8 04:06:01 AM 5019620 7059556 2862804 36.32 2688 2209676 640888 7.18 258920 2233640 156432 04:07:01 AM 4981736 7021340 2900688 36.80 2688 2209676 680392 7.62 258920 2266396 4 04:08:01 AM 5084304 6948104 2798120 35.50 2688 2039964 749932 8.40 291688 2153492 16812 Average: 5186327 7031083 2696097 34.20 2688 2022229 688161 7.71 235632 2114988 59703 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 287.49 175.76 1183.55 57.85 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 94.43 74.77 1056.93 10.99 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 10.08 7.52 5.46 3.12 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 66.72 52.31 307.42 13.68 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 166.39 110.95 30.81 28.83 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 67.54 41.69 80.32 21.01 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 115.45 77.17 444.08 22.58 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) 01/10/2025 _x86_64_ (2 CPU) 04:01:38 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 33.25 0.04 8.62 21.15 0.10 36.83 04:03:01 AM 0 38.60 0.03 9.39 21.90 0.10 29.97 04:03:01 AM 1 27.86 0.05 7.85 20.40 0.10 43.73 04:04:01 AM all 35.53 0.00 4.68 4.10 0.11 55.58 04:04:01 AM 0 51.02 0.00 6.12 5.11 0.10 37.65 04:04:01 AM 1 20.13 0.00 3.26 3.09 0.12 73.40 04:05:01 AM all 10.32 0.00 1.17 2.44 0.08 85.99 04:05:01 AM 0 8.27 0.00 1.00 2.41 0.07 88.25 04:05:01 AM 1 12.37 0.00 1.34 2.48 0.08 83.72 04:06:01 AM all 28.43 0.00 4.98 2.00 0.09 64.50 04:06:01 AM 0 32.52 0.00 5.09 1.69 0.10 60.61 04:06:01 AM 1 24.34 0.00 4.87 2.31 0.08 68.40 04:07:01 AM all 0.39 0.00 0.55 1.15 0.03 97.87 04:07:01 AM 0 0.30 0.00 0.50 0.67 0.03 98.50 04:07:01 AM 1 0.48 0.00 0.60 1.64 0.03 97.24 04:08:01 AM all 14.32 0.00 1.92 0.11 0.08 83.57 04:08:01 AM 0 21.20 0.00 2.72 0.18 0.07 75.82 04:08:01 AM 1 7.45 0.00 1.12 0.03 0.08 91.32 Average: all 20.35 0.01 3.65 5.13 0.08 70.79 Average: 0 25.28 0.01 4.13 5.30 0.08 65.20 Average: 1 15.41 0.01 3.16 4.95 0.08 76.38