---> uname -a: Linux prd-centos8-robot-2c-8g-488.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 576 4990 19 2130 6825 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:8a:3d:3a 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 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe8a:3d3a/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) 02/20/2025 _x86_64_ (2 CPU) 00:58:33 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 81.46 34.23 47.23 7112.84 20971.78 01:01:01 AM 116.72 0.75 115.98 53.17 11112.31 01:02:01 AM 28.15 0.48 27.67 66.50 2608.33 01:03:01 AM 65.02 6.75 58.27 1249.39 7908.45 01:04:02 AM 5.58 0.10 5.48 32.12 224.96 01:05:01 AM 26.42 0.66 25.76 75.38 1221.57 Average: 53.97 7.18 46.79 1435.47 7358.78 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5468512 7053500 2413916 30.62 2688 1776364 723620 8.10 190008 1938868 115840 01:01:01 AM 5206256 7013712 2676172 33.95 2688 1984284 710848 7.96 198740 2129424 53068 01:02:01 AM 5194504 7045396 2687924 34.10 2688 2025900 667960 7.48 222756 2114884 39316 01:03:01 AM 5013940 7063688 2868488 36.39 2688 2219156 632536 7.08 259024 2229884 92 01:04:02 AM 5016112 7067768 2866316 36.36 2688 2221064 633632 7.09 259500 2231416 944 01:05:01 AM 5119412 6992936 2763016 35.05 2688 2049124 706092 7.91 449964 1962008 184 Average: 5169789 7039500 2712639 34.41 2688 2045982 679115 7.60 263332 2101081 34907 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 278.99 175.53 1576.09 61.83 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 62.17 48.33 710.36 8.36 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 19.67 9.26 6.80 3.90 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 185.85 154.01 328.25 31.45 0.00 0.00 0.00 0.00 01:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:02 AM eth0 25.79 12.83 7.47 1.76 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 44.96 34.79 82.92 27.05 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 103.07 72.56 453.05 22.38 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) 02/20/2025 _x86_64_ (2 CPU) 00:58:33 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 36.75 0.02 6.43 14.02 0.11 42.67 01:00:01 AM 0 27.90 0.03 6.03 13.15 0.12 52.77 01:00:01 AM 1 45.64 0.00 6.83 14.90 0.10 32.53 01:01:01 AM all 31.84 0.00 4.90 1.69 0.11 61.47 01:01:01 AM 0 18.93 0.00 3.73 1.92 0.10 75.32 01:01:01 AM 1 44.81 0.00 6.08 1.46 0.12 47.54 01:02:01 AM all 15.37 0.00 2.44 0.55 0.10 81.54 01:02:01 AM 0 16.79 0.00 2.34 0.30 0.10 80.47 01:02:01 AM 1 13.94 0.00 2.54 0.80 0.10 82.61 01:03:01 AM all 22.26 0.00 4.35 1.45 0.09 71.86 01:03:01 AM 0 19.39 0.00 4.25 1.52 0.10 74.74 01:03:01 AM 1 25.12 0.00 4.44 1.37 0.08 68.99 01:04:02 AM all 1.62 0.00 0.26 0.03 0.07 98.03 01:04:02 AM 0 0.63 0.00 0.27 0.02 0.07 99.01 01:04:02 AM 1 2.61 0.00 0.25 0.03 0.07 97.04 01:05:01 AM all 25.63 0.00 3.18 0.18 0.09 70.92 01:05:01 AM 0 17.73 0.00 3.23 0.14 0.08 78.82 01:05:01 AM 1 33.54 0.00 3.13 0.22 0.10 63.01 Average: all 22.23 0.00 3.59 2.98 0.10 71.10 Average: 0 16.89 0.01 3.31 2.84 0.09 76.86 Average: 1 27.57 0.00 3.88 3.13 0.10 65.33