---> uname -a: Linux prd-centos8-robot-2c-8g-9439.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: 2799.996 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 538 5044 19 2114 6863 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:e2:38:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fee2:3850/64 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) 04/20/2024 _x86_64_ (2 CPU) 05:40:21 LINUX RESTART (2 CPU) 05:41:03 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 56.72 23.81 32.91 6991.73 4646.00 05:43:01 AM 112.35 3.00 109.35 45.59 9161.72 05:44:01 AM 33.34 0.70 32.64 50.52 3814.70 05:45:01 AM 48.04 0.92 47.13 129.31 2937.88 05:46:01 AM 30.97 0.32 30.66 39.05 5752.87 05:47:01 AM 20.16 0.52 19.64 64.65 916.86 Average: 50.23 4.77 45.45 1188.29 4537.66 05:41:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5432448 7050924 2449980 31.08 2688 1809680 747120 8.37 217332 1944264 109624 05:43:01 AM 5178640 7021628 2703788 34.30 2688 2020416 714188 8.00 213356 2146136 104496 05:44:01 AM 5217672 7051544 2664756 33.81 2688 2011284 673824 7.54 231536 2087188 8244 05:45:01 AM 5010932 7041248 2871496 36.43 2688 2199708 652268 7.30 259540 2241348 154204 05:46:01 AM 5146112 7025352 2736316 34.71 2688 2052628 678100 7.59 270680 2106788 21120 05:47:01 AM 5165684 7029080 2716744 34.47 2688 2039392 674856 7.56 440256 1925048 17308 Average: 5191915 7036629 2690513 34.13 2688 2022185 690059 7.73 272117 2075129 69166 05:41:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 313.56 200.67 1603.88 64.65 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 46.21 39.84 497.73 7.44 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 15.69 5.31 5.30 2.22 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 43.01 37.09 301.09 9.82 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 193.94 147.87 104.28 45.72 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 16.69 15.76 13.75 7.75 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 103.70 73.73 414.47 22.70 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) 04/20/2024 _x86_64_ (2 CPU) 05:40:21 LINUX RESTART (2 CPU) 05:41:03 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 38.89 0.00 6.22 4.86 0.10 49.92 05:42:01 AM 0 38.33 0.00 5.72 4.60 0.10 51.24 05:42:01 AM 1 39.45 0.00 6.72 5.13 0.10 48.59 05:43:01 AM all 39.50 0.00 4.88 3.78 0.11 51.73 05:43:01 AM 0 26.44 0.00 3.98 4.48 0.10 65.01 05:43:01 AM 1 52.59 0.00 5.79 3.09 0.12 38.42 05:44:01 AM all 12.00 0.00 1.64 1.44 0.05 84.87 05:44:01 AM 0 10.77 0.00 1.49 1.30 0.05 86.39 05:44:01 AM 1 13.23 0.00 1.79 1.59 0.05 83.34 05:45:01 AM all 37.52 0.00 4.87 1.74 0.12 55.75 05:45:01 AM 0 15.61 0.00 3.78 1.82 0.10 78.69 05:45:01 AM 1 59.43 0.00 5.95 1.67 0.13 32.82 05:46:01 AM all 10.17 0.00 2.13 1.68 0.07 85.95 05:46:01 AM 0 9.79 0.00 2.54 1.66 0.08 85.93 05:46:01 AM 1 10.56 0.00 1.72 1.71 0.05 85.97 05:47:01 AM all 33.03 0.00 3.01 0.30 0.11 63.55 05:47:01 AM 0 28.47 0.00 2.57 0.22 0.10 68.64 05:47:01 AM 1 37.59 0.00 3.45 0.38 0.12 58.46 Average: all 28.47 0.00 3.78 2.29 0.09 65.37 Average: 0 21.48 0.00 3.33 2.33 0.09 72.76 Average: 1 35.47 0.00 4.22 2.24 0.10 57.97