---> uname -a: Linux prd-centos8-robot-2c-8g-657.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 571 5039 19 2087 6831 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:57:bc:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe57:bc1e/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) 10/24/2024 _x86_64_ (2 CPU) 02:18:39 LINUX RESTART (2 CPU) 02:19:01 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 162.52 109.76 52.76 12907.15 38316.69 02:21:01 AM 113.38 6.86 106.51 1249.51 9591.30 02:22:01 AM 37.05 0.67 36.39 49.45 5375.61 02:23:01 AM 1.82 0.00 1.82 0.00 47.81 02:24:01 AM 16.40 0.68 15.71 102.12 369.56 Average: 66.24 23.60 42.64 2862.11 10741.78 02:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5531208 7046936 2351224 29.83 2688 1708352 723044 8.10 186816 1881904 102128 02:21:01 AM 5203560 7017588 2678872 33.99 2688 1991924 706740 7.91 212284 2125544 126064 02:22:01 AM 5179760 7006236 2702672 34.29 2688 2003712 712236 7.97 222028 2135444 16 02:23:01 AM 5179476 7005956 2702956 34.29 2688 2003712 712236 7.97 222028 2135896 8 02:24:01 AM 5206612 7036548 2675820 33.95 2688 2007084 686024 7.68 407608 1924496 176 Average: 5260123 7022653 2622309 33.27 2688 1942957 708056 7.93 250153 2040657 45678 02:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 253.02 153.82 1134.86 54.84 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 79.38 63.47 741.69 9.53 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 34.66 21.08 303.84 2.61 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 1.02 0.62 0.68 0.16 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 23.60 20.73 21.04 19.27 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 78.34 51.95 440.48 17.28 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) 10/24/2024 _x86_64_ (2 CPU) 02:18:39 LINUX RESTART (2 CPU) 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 33.96 0.07 10.14 23.70 0.15 31.97 02:20:01 AM 0 29.28 0.08 9.89 24.31 0.17 36.26 02:20:01 AM 1 38.72 0.05 10.40 23.08 0.14 27.62 02:21:01 AM all 33.16 0.00 5.63 4.81 0.17 56.22 02:21:01 AM 0 28.81 0.00 5.29 4.18 0.15 61.57 02:21:01 AM 1 37.51 0.00 5.98 5.44 0.18 50.88 02:22:01 AM all 8.25 0.00 1.12 5.91 0.04 84.68 02:22:01 AM 0 7.62 0.00 1.26 5.11 0.05 85.97 02:22:01 AM 1 8.89 0.00 0.99 6.71 0.03 83.38 02:23:01 AM all 0.40 0.00 0.08 0.01 0.03 99.47 02:23:01 AM 0 0.43 0.00 0.05 0.00 0.03 99.48 02:23:01 AM 1 0.37 0.00 0.12 0.02 0.03 99.47 02:24:01 AM all 22.72 0.00 2.60 1.52 0.12 73.04 02:24:01 AM 0 16.31 0.00 1.80 1.31 0.08 80.49 02:24:01 AM 1 29.10 0.00 3.39 1.72 0.15 65.64 Average: all 19.65 0.01 3.90 7.15 0.10 69.19 Average: 0 16.47 0.02 3.65 6.97 0.10 72.80 Average: 1 22.83 0.01 4.15 7.33 0.11 65.58