---> uname -a: Linux prd-centos8-robot-2c-8g-8180.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: 2800.000 BogoMIPS: 5600.00 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 588 4975 19 2134 6813 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:90:dd:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe90:dd8c/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) 01/07/2025 _x86_64_ (2 CPU) 00:45:45 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 218.66 149.53 69.13 14473.05 40624.70 12:48:01 AM 104.83 0.73 104.10 53.06 11065.41 12:49:01 AM 23.38 0.42 22.96 64.78 1989.09 12:50:01 AM 65.88 9.23 56.65 1641.72 7479.19 12:51:01 AM 5.70 0.08 5.61 31.99 417.76 12:52:01 AM 7.93 0.33 7.60 37.85 244.34 12:53:01 AM 26.71 0.52 26.20 63.86 1205.65 Average: 64.73 22.98 41.75 2338.44 9004.62 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5308920 7004604 2573512 32.65 2688 1880356 765472 8.57 219600 2041308 214788 12:48:01 AM 5205696 7004036 2676736 33.96 2688 1975880 734960 8.23 198480 2130740 30680 12:49:01 AM 5201608 7047728 2680824 34.01 2688 2021496 714040 8.00 227788 2101880 39220 12:50:01 AM 5003460 7054512 2878972 36.52 2688 2220912 660152 7.39 263628 2238684 5900 12:51:01 AM 4965660 7017976 2916772 37.00 2688 2222172 715040 8.01 263764 2278528 300 12:52:01 AM 5070616 6978736 2811816 35.67 2688 2082012 746400 8.36 285428 2170776 31480 12:53:01 AM 5129596 7011528 2752836 34.92 2688 2057588 722368 8.09 454492 1949828 16604 Average: 5126508 7017017 2755924 34.96 2688 2065774 722633 8.09 273311 2130249 48425 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 301.63 173.23 1624.55 59.62 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 68.74 47.78 669.28 8.46 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 22.06 15.58 73.93 5.14 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 220.23 162.85 269.80 42.51 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 13.38 10.20 4.33 2.69 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 208.06 149.77 1511.93 27.35 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 21.86 18.53 17.52 8.87 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 122.29 82.56 595.94 22.09 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) 01/07/2025 _x86_64_ (2 CPU) 00:45:45 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 49.37 0.07 12.24 2.24 0.12 35.96 12:47:01 AM 0 55.54 0.05 13.24 2.28 0.12 28.77 12:47:01 AM 1 43.22 0.08 11.24 2.21 0.12 43.13 12:48:01 AM all 27.91 0.00 4.15 1.60 0.14 66.19 12:48:01 AM 0 36.85 0.00 4.80 2.07 0.13 56.14 12:48:01 AM 1 19.00 0.00 3.51 1.13 0.15 76.21 12:49:01 AM all 18.30 0.00 2.59 0.87 0.07 78.18 12:49:01 AM 0 22.35 0.00 2.70 0.87 0.07 74.01 12:49:01 AM 1 14.25 0.00 2.47 0.87 0.07 82.34 12:50:01 AM all 21.05 0.00 4.25 3.23 0.07 71.41 12:50:01 AM 0 23.44 0.00 4.23 2.57 0.07 69.69 12:50:01 AM 1 18.64 0.00 4.26 3.89 0.07 73.14 12:51:01 AM all 1.85 0.00 0.23 0.07 0.03 97.82 12:51:01 AM 0 3.15 0.00 0.28 0.10 0.03 96.43 12:51:01 AM 1 0.55 0.00 0.18 0.03 0.03 99.20 12:52:01 AM all 10.93 0.00 1.78 0.08 0.08 87.13 12:52:01 AM 0 14.76 0.00 1.70 0.08 0.08 83.36 12:52:01 AM 1 7.12 0.00 1.86 0.08 0.07 90.87 12:53:01 AM all 29.17 0.00 3.38 0.41 0.08 66.95 12:53:01 AM 0 33.24 0.00 4.06 0.57 0.08 62.04 12:53:01 AM 1 25.10 0.00 2.71 0.25 0.08 71.86 Average: all 22.66 0.01 4.09 1.21 0.08 71.94 Average: 0 27.06 0.01 4.43 1.22 0.08 67.19 Average: 1 18.27 0.01 3.74 1.20 0.08 76.69