---> uname -a: Linux prd-centos8-robot-2c-8g-48590.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4913 19 2203 6818 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:4a:54:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe4a:5477/64 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) 08/02/2025 _x86_64_ (2 CPU) 03:02:13 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 89.59 8.30 81.29 1454.02 6655.44 03:05:01 AM 84.16 0.72 83.44 52.92 10176.37 03:06:01 AM 42.56 7.13 35.43 1310.71 3100.83 03:07:01 AM 64.86 0.25 64.61 47.05 7999.97 03:08:01 AM 3.97 0.02 3.95 0.13 146.63 03:09:01 AM 18.19 0.38 17.81 42.52 1433.79 Average: 50.55 2.80 47.75 484.52 4918.97 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5301168 7031608 2581256 32.75 2688 1912552 715536 8.01 188712 2069560 192996 03:05:01 AM 5200664 7032976 2681760 34.02 2688 2008784 703900 7.88 210432 2123044 40576 03:06:01 AM 4965852 6991172 2916572 37.00 2688 2197096 760996 8.52 271368 2282360 128520 03:07:01 AM 4981680 7064156 2900744 36.80 2688 2250404 643512 7.21 262856 2257212 12 03:08:01 AM 4906036 6997132 2976388 37.76 2688 2259108 723772 8.10 262976 2332236 8708 03:09:01 AM 5096476 7042568 2785948 35.34 2688 2119116 697248 7.81 476240 1951700 47624 Average: 5075313 7026602 2807111 35.61 2688 2124510 707494 7.92 278764 2169352 69739 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 271.05 169.54 1558.28 51.58 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 67.33 45.33 569.69 7.70 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 47.63 36.13 323.81 7.81 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 191.97 140.34 45.10 33.19 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 41.59 30.54 218.21 2.86 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 93.12 64.00 258.20 60.64 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 118.78 80.98 495.53 27.30 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) 08/02/2025 _x86_64_ (2 CPU) 03:02:13 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 38.30 0.00 5.72 1.69 0.10 54.19 03:04:01 AM 0 46.52 0.00 6.56 2.05 0.10 44.77 03:04:01 AM 1 30.09 0.00 4.89 1.32 0.10 63.60 03:05:01 AM all 22.24 0.00 3.65 2.25 0.08 71.77 03:05:01 AM 0 23.48 0.00 3.81 2.23 0.08 70.39 03:05:01 AM 1 21.01 0.00 3.49 2.27 0.08 73.15 03:06:01 AM all 23.54 0.00 3.94 1.59 0.08 70.86 03:06:01 AM 0 31.21 0.00 4.61 1.45 0.07 62.66 03:06:01 AM 1 15.87 0.00 3.27 1.73 0.08 79.04 03:07:01 AM all 17.02 0.00 3.31 2.36 0.06 77.25 03:07:01 AM 0 22.29 0.00 3.74 2.79 0.07 71.12 03:07:01 AM 1 11.75 0.00 2.89 1.94 0.05 83.38 03:08:01 AM all 2.93 0.00 0.28 0.01 0.03 96.75 03:08:01 AM 0 3.08 0.00 0.34 0.00 0.03 96.54 03:08:01 AM 1 2.77 0.00 0.22 0.02 0.03 96.96 03:09:01 AM all 20.97 0.00 2.54 0.17 0.08 76.24 03:09:01 AM 0 28.82 0.00 2.58 0.14 0.08 68.38 03:09:01 AM 1 13.24 0.00 2.50 0.20 0.07 83.99 Average: all 20.85 0.00 3.24 1.35 0.07 74.49 Average: 0 25.93 0.00 3.61 1.45 0.07 68.94 Average: 1 15.79 0.00 2.88 1.25 0.07 80.02