---> uname -a: Linux prd-centos8-robot-2c-8g-17882.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 4948 19 2161 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:56:5d:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe56:5df2/64 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) 02/14/2025 _x86_64_ (2 CPU) 09:03:41 LINUX RESTART (2 CPU) 09:04:03 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 161.84 93.98 67.86 8862.19 41803.02 09:06:01 AM 121.73 0.73 120.99 53.05 11729.42 09:07:01 AM 19.84 0.38 19.46 64.25 1733.71 09:08:01 AM 66.42 6.78 59.64 1249.93 7979.77 09:09:01 AM 5.31 0.08 5.23 31.99 218.93 09:10:01 AM 2.35 0.03 2.32 1.07 350.14 09:11:01 AM 0.45 0.00 0.45 0.00 7.71 09:12:01 AM 0.37 0.00 0.37 0.00 162.54 09:13:01 AM 29.49 0.83 28.66 100.77 1801.97 Average: 44.88 11.12 33.76 1122.81 7181.49 09:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5429812 7051624 2452620 31.12 2688 1811680 740428 8.29 199376 1960676 143360 09:06:01 AM 5216644 7025716 2665788 33.82 2688 1986076 695456 7.79 198108 2120912 30784 09:07:01 AM 5211752 7057220 2670680 33.88 2688 2021620 677456 7.59 221464 2102920 33308 09:08:01 AM 5015876 7067440 2866556 36.37 2688 2220800 628328 7.04 258240 2229228 108 09:09:01 AM 4977588 7030432 2904844 36.85 2688 2222080 693976 7.77 258512 2271972 328 09:10:01 AM 4951468 7012396 2930964 37.18 2688 2230164 727352 8.14 258512 2298060 8 09:11:01 AM 4935548 6996524 2946884 37.39 2688 2230200 734928 8.23 258512 2313388 4 09:12:01 AM 5005576 7073112 2876856 36.50 2688 2236760 622280 6.97 258908 2243864 1804 09:13:01 AM 5122432 7029044 2760000 35.01 2688 2081864 667300 7.47 462260 1948892 1456 Average: 5096300 7038168 2786132 35.35 2688 2115694 687500 7.70 263766 2165546 23462 09:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 273.22 179.13 1630.72 63.23 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 63.60 44.84 689.68 8.17 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 15.39 10.88 6.49 4.19 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 236.61 205.67 338.21 45.98 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 30.04 20.24 6.39 1.80 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 267.20 262.79 118.56 108.35 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 277.99 271.66 435.64 94.20 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 58.69 47.04 311.13 6.60 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 57.63 40.05 102.53 41.73 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 141.78 120.04 399.81 41.51 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) 02/14/2025 _x86_64_ (2 CPU) 09:03:41 LINUX RESTART (2 CPU) 09:04:03 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 39.80 0.04 10.02 14.58 0.10 35.45 09:05:01 AM 0 40.25 0.05 9.05 11.91 0.10 38.63 09:05:01 AM 1 39.36 0.03 10.98 17.25 0.10 32.27 09:06:01 AM all 29.86 0.00 4.92 5.14 0.14 59.94 09:06:01 AM 0 25.63 0.00 4.87 4.37 0.13 65.01 09:06:01 AM 1 34.08 0.00 4.98 5.91 0.15 54.87 09:07:01 AM all 13.43 0.00 2.11 0.43 0.08 83.95 09:07:01 AM 0 14.96 0.00 2.00 0.50 0.08 82.45 09:07:01 AM 1 11.90 0.00 2.22 0.37 0.07 85.45 09:08:01 AM all 23.16 0.00 4.49 3.07 0.09 69.19 09:08:01 AM 0 25.11 0.00 4.60 1.87 0.08 68.33 09:08:01 AM 1 21.21 0.00 4.38 4.26 0.10 70.04 09:09:01 AM all 2.54 0.00 0.27 0.01 0.05 97.13 09:09:01 AM 0 1.65 0.00 0.17 0.00 0.05 98.13 09:09:01 AM 1 3.43 0.00 0.37 0.02 0.05 96.13 09:10:01 AM all 27.09 0.00 1.11 0.03 0.09 71.68 09:10:01 AM 0 22.49 0.00 0.62 0.05 0.08 76.76 09:10:01 AM 1 31.68 0.00 1.59 0.02 0.10 66.61 09:11:01 AM all 28.52 0.00 0.63 0.00 0.09 70.76 09:11:01 AM 0 47.18 0.00 0.82 0.00 0.10 51.89 09:11:01 AM 1 9.84 0.00 0.44 0.00 0.08 89.64 09:12:01 AM all 5.26 0.00 0.29 0.01 0.06 94.37 09:12:01 AM 0 4.10 0.00 0.22 0.02 0.05 95.62 09:12:01 AM 1 6.44 0.00 0.37 0.00 0.07 93.12 09:13:01 AM all 26.94 0.00 3.66 0.15 0.07 69.18 09:13:01 AM 0 19.71 0.00 3.31 0.12 0.07 76.80 09:13:01 AM 1 34.17 0.00 4.01 0.18 0.07 61.57 Average: all 21.79 0.00 3.03 2.56 0.09 72.52 Average: 0 22.27 0.01 2.83 2.06 0.08 72.76 Average: 1 21.32 0.00 3.24 3.07 0.09 72.28