---> uname -a: Linux prd-centos8-robot-2c-8g-7928.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 607 4935 19 2154 6793 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:13:0b:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe13:bc1/64 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) 02/03/2025 _x86_64_ (2 CPU) 01:04:11 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 83.89 8.72 75.17 1494.55 6040.46 01:07:01 AM 76.97 0.73 76.24 53.05 9940.92 01:08:01 AM 52.17 7.16 45.00 1313.96 2859.18 01:09:01 AM 23.11 0.00 23.11 0.00 5594.27 01:10:01 AM 5.28 0.12 5.16 33.06 469.19 01:11:01 AM 0.60 0.00 0.60 0.00 11.36 01:12:01 AM 0.37 0.00 0.37 0.00 5.05 01:13:01 AM 16.48 0.40 16.08 46.79 1273.45 Average: 32.36 2.14 30.22 367.67 3274.17 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5318324 7031888 2564108 32.53 2688 1896068 701016 7.85 189300 2055104 180100 01:07:01 AM 5164732 6994532 2717700 34.48 2688 2007616 720560 8.07 211832 2165384 26668 01:08:01 AM 5017796 7064044 2864636 36.34 2688 2215548 650004 7.28 259176 2238120 157592 01:09:01 AM 5013968 7059808 2868464 36.39 2688 2215520 650004 7.28 259160 2237056 4 01:10:01 AM 4944704 6999904 2937728 37.27 2688 2224892 738308 8.27 259428 2305632 16 01:11:01 AM 4939124 6994372 2943308 37.34 2688 2224932 754324 8.45 259428 2310724 44 01:12:01 AM 4915104 6974616 2967328 37.64 2688 2229196 771736 8.64 259488 2334784 4272 01:13:01 AM 5073460 6970872 2808972 35.64 2688 2072792 717036 8.03 461692 1997524 13364 Average: 5048402 7011254 2834030 35.95 2688 2135820 712874 7.98 269938 2205541 47758 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 215.48 150.77 1457.44 47.33 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 50.55 37.35 460.53 8.31 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 46.53 38.60 303.95 11.98 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 188.37 128.61 35.17 32.92 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 155.10 145.92 97.17 53.47 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 330.16 321.61 436.79 119.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 120.34 113.81 133.50 36.23 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 73.80 45.14 101.54 38.83 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 147.54 122.73 378.25 43.52 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) 02/03/2025 _x86_64_ (2 CPU) 01:04:11 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.08 0.00 5.26 1.88 0.09 57.69 01:06:01 AM 0 27.72 0.00 3.85 1.15 0.08 67.19 01:06:01 AM 1 42.42 0.00 6.67 2.61 0.10 48.20 01:07:01 AM all 21.07 0.00 3.60 2.61 0.07 72.66 01:07:01 AM 0 10.81 0.00 3.62 2.81 0.07 82.70 01:07:01 AM 1 31.42 0.00 3.57 2.41 0.07 62.53 01:08:01 AM all 28.99 0.00 5.04 1.06 0.10 64.81 01:08:01 AM 0 26.54 0.00 4.59 0.75 0.10 68.02 01:08:01 AM 1 31.44 0.00 5.49 1.37 0.10 61.60 01:09:01 AM all 0.45 0.00 0.65 0.90 0.03 97.97 01:09:01 AM 0 0.35 0.00 0.62 0.50 0.03 98.49 01:09:01 AM 1 0.55 0.00 0.69 1.30 0.02 97.44 01:10:01 AM all 19.74 0.00 1.05 0.08 0.08 79.06 01:10:01 AM 0 22.86 0.00 0.57 0.03 0.07 76.47 01:10:01 AM 1 16.65 0.00 1.52 0.12 0.08 81.63 01:11:01 AM all 26.28 0.00 0.61 0.01 0.09 73.01 01:11:01 AM 0 49.32 0.00 0.82 0.00 0.08 49.77 01:11:01 AM 1 3.25 0.00 0.40 0.02 0.10 96.23 01:12:01 AM all 15.03 0.00 0.35 0.00 0.08 84.54 01:12:01 AM 0 25.91 0.00 0.47 0.00 0.07 73.55 01:12:01 AM 1 3.99 0.00 0.24 0.00 0.08 95.69 01:13:01 AM all 20.19 0.00 2.66 0.19 0.08 76.87 01:13:01 AM 0 14.12 0.00 2.62 0.15 0.08 83.02 01:13:01 AM 1 26.25 0.00 2.70 0.23 0.08 70.73 Average: all 20.86 0.00 2.41 0.84 0.08 75.82 Average: 0 22.19 0.00 2.15 0.68 0.07 74.91 Average: 1 19.53 0.00 2.66 1.01 0.08 76.72