---> uname -a: Linux prd-centos8-robot-2c-8g-41063.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 573 4995 19 2128 6826 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:c7:af:8a 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 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fec7:af8a/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) 10/10/2024 _x86_64_ (2 CPU) 02:05:08 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 80.21 21.21 59.00 5131.36 4963.70 02:08:01 AM 93.78 0.70 93.08 50.79 10385.45 02:09:01 AM 24.03 0.42 23.61 64.78 1966.61 02:10:01 AM 54.28 0.03 54.25 3.47 7162.83 02:11:01 AM 10.43 0.00 10.43 0.00 860.76 02:12:01 AM 1.07 0.10 0.97 32.13 21.95 02:13:01 AM 1.95 0.03 1.92 1.87 108.88 02:14:01 AM 21.58 0.65 20.93 74.12 1190.90 Average: 35.92 2.89 33.02 669.85 3332.60 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5265408 7019340 2617024 33.20 2688 1936264 742724 8.32 245764 2047904 203436 02:08:01 AM 5176080 7013456 2706352 34.33 2688 2013860 709824 7.95 221260 2129128 30080 02:09:01 AM 5171892 7047996 2710540 34.39 2688 2050528 676220 7.57 249292 2106696 34208 02:10:01 AM 5033472 7074432 2848960 36.14 2688 2209892 629328 7.05 257848 2212596 16548 02:11:01 AM 5036372 7076972 2846060 36.11 2688 2209896 629328 7.05 257848 2212436 4 02:12:01 AM 4994556 7037004 2887876 36.64 2688 2211744 679012 7.60 258116 2253752 888 02:13:01 AM 4989968 7033288 2892464 36.70 2688 2212640 679012 7.60 258252 2258080 260 02:14:01 AM 5170460 7040928 2711972 34.41 2688 2045352 662328 7.42 445992 1913424 180 Average: 5104776 7042927 2777656 35.24 2688 2111272 675972 7.57 274296 2141752 35700 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 312.88 184.22 1578.62 61.64 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 57.54 46.91 631.23 8.20 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 19.13 9.70 8.07 3.84 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 145.33 113.60 318.09 24.94 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.57 0.97 1.14 0.16 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 27.10 15.85 7.49 2.87 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 21.48 15.79 6.06 2.92 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 62.51 44.14 88.79 34.49 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 81.07 53.90 329.94 17.38 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) 10/10/2024 _x86_64_ (2 CPU) 02:05:08 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 32.48 0.00 6.20 2.78 0.09 58.45 02:07:01 AM 0 38.74 0.00 7.08 3.22 0.10 50.85 02:07:01 AM 1 26.21 0.00 5.32 2.34 0.08 66.05 02:08:01 AM all 26.86 0.00 3.84 4.11 0.08 65.11 02:08:01 AM 0 32.93 0.00 4.44 4.12 0.08 58.42 02:08:01 AM 1 20.79 0.00 3.23 4.09 0.08 71.80 02:09:01 AM all 17.26 0.00 2.46 1.07 0.07 79.15 02:09:01 AM 0 11.71 0.00 2.67 1.30 0.07 84.25 02:09:01 AM 1 22.80 0.00 2.25 0.83 0.07 74.05 02:10:01 AM all 20.83 0.00 3.43 5.11 0.10 70.53 02:10:01 AM 0 22.82 0.00 3.35 7.20 0.10 66.54 02:10:01 AM 1 18.83 0.00 3.51 3.03 0.10 74.54 02:11:01 AM all 0.19 0.00 0.11 0.27 0.03 99.41 02:11:01 AM 0 0.33 0.00 0.15 0.35 0.03 99.13 02:11:01 AM 1 0.05 0.00 0.07 0.18 0.02 99.68 02:12:01 AM all 5.63 0.00 0.55 0.02 0.07 93.73 02:12:01 AM 0 7.96 0.00 0.68 0.00 0.10 91.25 02:12:01 AM 1 3.30 0.00 0.42 0.03 0.03 96.22 02:13:01 AM all 6.48 0.00 0.67 0.01 0.05 92.79 02:13:01 AM 0 6.68 0.00 0.79 0.00 0.03 92.50 02:13:01 AM 1 6.27 0.00 0.55 0.02 0.07 93.09 02:14:01 AM all 24.03 0.00 3.35 0.58 0.08 71.96 02:14:01 AM 0 31.81 0.00 3.76 0.88 0.08 63.47 02:14:01 AM 1 16.24 0.00 2.94 0.28 0.08 80.45 Average: all 16.72 0.00 2.58 1.74 0.07 78.88 Average: 0 19.13 0.00 2.87 2.14 0.08 75.79 Average: 1 14.31 0.00 2.29 1.35 0.07 81.98