---> uname -a: Linux prd-centos8-robot-2c-8g-15032.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4949 19 2152 6805 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:e4:f6:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fee4:f604/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/09/2024 _x86_64_ (2 CPU) 17:37:58 LINUX RESTART (2 CPU) 05:39:03 PM tps rtps wtps bread/s bwrtn/s 05:40:01 PM 89.99 6.81 83.18 1311.18 7221.47 05:41:01 PM 93.65 0.62 93.04 27.45 10071.56 05:42:01 PM 21.58 0.85 20.73 125.16 1883.81 05:43:01 PM 67.12 2.72 64.41 447.79 6126.46 05:44:01 PM 34.72 0.17 34.56 33.06 3546.80 05:45:01 PM 30.01 0.45 29.56 48.39 1365.22 Average: 55.99 1.91 54.09 326.73 5023.96 05:39:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 PM 5275084 7050080 2607372 33.08 2688 1957564 709164 7.94 190044 2097700 173072 05:41:01 PM 5189584 7043904 2692872 34.16 2688 2030528 685980 7.68 196500 2148028 46936 05:42:01 PM 5219788 7078752 2662668 33.78 2688 2035552 653248 7.31 215876 2099232 4 05:43:01 PM 4966972 7027848 2915484 36.99 2688 2229364 685040 7.67 241164 2299556 80028 05:44:01 PM 5079636 6976552 2802820 35.56 2688 2070664 750152 8.40 252264 2196700 26268 05:45:01 PM 5048804 6951056 2833652 35.95 2688 2076424 766144 8.58 430104 2052088 29392 Average: 5129978 7021365 2752478 34.92 2688 2066683 708288 7.93 254325 2148884 59283 05:39:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM eth0 89.78 67.45 1133.17 8.18 0.00 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM eth0 19.92 16.34 158.70 4.75 0.00 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 12.83 11.51 9.26 3.60 0.00 0.00 0.00 0.00 05:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM eth0 251.41 220.31 356.73 51.70 0.00 0.00 0.00 0.00 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM eth0 27.02 24.41 21.62 8.22 0.00 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM eth0 16.70 15.78 13.34 7.96 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 69.49 59.25 277.41 14.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/09/2024 _x86_64_ (2 CPU) 17:37:58 LINUX RESTART (2 CPU) 05:39:03 PM CPU %user %nice %system %iowait %steal %idle 05:40:01 PM all 33.34 0.00 4.92 3.71 0.14 57.89 05:40:01 PM 0 39.49 0.00 5.51 3.73 0.14 51.14 05:40:01 PM 1 27.21 0.00 4.33 3.69 0.14 64.64 05:41:01 PM all 25.28 0.00 3.46 3.61 0.08 67.57 05:41:01 PM 0 36.90 0.00 4.33 3.07 0.08 55.61 05:41:01 PM 1 13.62 0.00 2.58 4.16 0.08 79.56 05:42:01 PM all 12.03 0.00 1.26 0.57 0.07 86.07 05:42:01 PM 0 14.71 0.00 1.37 0.28 0.08 83.55 05:42:01 PM 1 9.35 0.00 1.15 0.85 0.05 88.59 05:43:01 PM all 32.49 0.00 4.94 1.77 0.10 60.70 05:43:01 PM 0 41.37 0.00 5.74 2.24 0.10 50.55 05:43:01 PM 1 23.62 0.00 4.15 1.30 0.10 70.82 05:44:01 PM all 14.80 0.00 2.09 0.75 0.07 82.30 05:44:01 PM 0 24.96 0.00 2.83 0.45 0.07 71.69 05:44:01 PM 1 4.66 0.00 1.35 1.05 0.07 92.87 05:45:01 PM all 30.20 0.00 2.78 0.54 0.08 66.39 05:45:01 PM 0 35.15 0.00 3.07 0.60 0.08 61.09 05:45:01 PM 1 25.27 0.00 2.48 0.48 0.08 71.68 Average: all 24.64 0.00 3.23 1.81 0.09 70.23 Average: 0 32.05 0.00 3.80 1.72 0.09 62.34 Average: 1 17.24 0.00 2.67 1.91 0.09 78.10