---> uname -a: Linux prd-centos8-robot-2c-8g-7650.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4979 19 2131 6814 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:e0:bd:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fee0:bdeb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 05:33:05 LINUX RESTART (2 CPU) 05:34:01 AM tps rtps wtps bread/s bwrtn/s 05:35:01 AM 95.47 7.05 88.42 1311.25 6730.78 05:36:01 AM 74.28 0.73 73.54 51.85 9080.29 05:37:01 AM 10.51 0.85 9.67 123.98 254.32 05:38:01 AM 61.40 2.72 58.68 406.53 7878.86 05:39:01 AM 12.31 0.00 12.31 0.00 925.01 05:40:01 AM 20.38 0.55 19.83 71.18 1110.96 Average: 45.72 1.98 43.74 327.44 4330.08 05:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 AM 5253056 7015996 2629380 33.36 2688 1944312 741896 8.31 215044 2089824 167824 05:36:01 AM 5176532 7005188 2705904 34.33 2688 2005744 704796 7.89 222052 2136108 4 05:37:01 AM 5153304 7009668 2729132 34.62 2688 2033024 702112 7.86 247648 2132904 22192 05:38:01 AM 5000532 7045608 2881904 36.56 2688 2214284 643784 7.21 267096 2236276 15944 05:39:01 AM 5002868 7049216 2879568 36.53 2688 2215748 651892 7.30 267688 2236556 1432 05:40:01 AM 5144260 7019288 2738176 34.74 2688 2049608 685036 7.67 442264 1942652 176 Average: 5121759 7024161 2760677 35.02 2688 2077120 688253 7.71 276965 2129053 34595 05:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 77.54 67.84 919.15 8.88 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 33.62 25.36 269.11 5.08 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 22.01 16.35 7.18 5.19 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 653.17 513.61 415.53 107.50 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 76.41 49.60 23.98 7.67 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 44.84 38.22 79.75 22.88 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 151.27 118.50 285.77 26.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/14/2024 _x86_64_ (2 CPU) 05:33:05 LINUX RESTART (2 CPU) 05:34:01 AM CPU %user %nice %system %iowait %steal %idle 05:35:01 AM all 40.74 0.00 5.43 2.30 0.11 51.43 05:35:01 AM 0 33.39 0.00 5.09 2.23 0.12 59.17 05:35:01 AM 1 48.09 0.00 5.76 2.37 0.10 43.68 05:36:01 AM all 20.22 0.00 2.73 2.06 0.08 74.90 05:36:01 AM 0 15.45 0.00 2.32 1.38 0.08 80.76 05:36:01 AM 1 25.00 0.00 3.14 2.74 0.08 69.03 05:37:01 AM all 15.29 0.00 2.11 0.24 0.07 82.28 05:37:01 AM 0 8.79 0.00 2.07 0.03 0.07 89.04 05:37:01 AM 1 21.80 0.00 2.16 0.45 0.07 75.53 05:38:01 AM all 30.73 0.00 5.30 1.15 0.09 62.73 05:38:01 AM 0 23.09 0.00 5.00 0.42 0.08 71.40 05:38:01 AM 1 38.33 0.00 5.60 1.87 0.10 54.10 05:39:01 AM all 2.73 0.00 0.80 0.33 0.05 96.10 05:39:01 AM 0 2.28 0.00 0.75 0.10 0.03 96.84 05:39:01 AM 1 3.18 0.00 0.84 0.55 0.07 95.36 05:40:01 AM all 25.97 0.00 3.33 0.38 0.08 70.24 05:40:01 AM 0 17.24 0.00 2.97 0.50 0.08 79.21 05:40:01 AM 1 34.71 0.00 3.69 0.27 0.07 61.27 Average: all 22.63 0.00 3.28 1.08 0.08 72.93 Average: 0 16.72 0.00 3.03 0.78 0.08 79.39 Average: 1 28.54 0.00 3.53 1.38 0.08 66.47