---> uname -a: Linux prd-centos8-robot-2c-8g-4231.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 608 4940 19 2148 6792 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:a2:f6:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fea2:f684/64 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) 04/03/2024 _x86_64_ (2 CPU) 05:36:56 LINUX RESTART (2 CPU) 05:38:03 AM tps rtps wtps bread/s bwrtn/s 05:39:01 AM 73.42 7.17 66.25 1353.74 6428.25 05:40:01 AM 75.51 0.75 74.76 52.52 8070.89 05:41:01 AM 23.59 0.85 22.74 123.96 1859.98 05:42:01 AM 40.57 0.20 40.37 12.93 2779.02 05:43:01 AM 24.78 0.02 24.76 0.13 5871.49 05:44:01 AM 26.27 0.55 25.72 71.18 1920.81 Average: 43.86 1.56 42.30 263.03 4477.53 05:38:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 AM 5337644 7041720 2544792 32.28 2688 1886684 745388 8.35 210536 2009352 95232 05:40:01 AM 5165684 6993804 2716752 34.47 2688 2004700 787196 8.81 221816 2148360 40468 05:41:01 AM 5232272 7064776 2650164 33.62 2688 2009688 705696 7.90 241004 2065748 4 05:42:01 AM 5003312 7034320 2879124 36.53 2688 2200396 700188 7.84 262848 2247952 153728 05:43:01 AM 4983580 7030272 2898856 36.78 2688 2216296 690148 7.73 263400 2262640 5660 05:44:01 AM 5058860 6951464 2823576 35.82 2688 2067460 777028 8.70 452092 2020896 172 Average: 5130225 7019393 2752211 34.92 2688 2064204 734274 8.22 275283 2125825 49211 05:38:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 59.10 47.21 608.99 5.19 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 54.78 43.77 463.77 7.82 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 15.59 10.36 5.41 3.65 0.00 0.00 0.00 0.00 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 231.99 208.83 336.29 40.93 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 66.34 55.99 268.84 8.04 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 60.43 43.72 114.19 55.64 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 81.50 68.43 297.85 20.29 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) 04/03/2024 _x86_64_ (2 CPU) 05:36:56 LINUX RESTART (2 CPU) 05:38:03 AM CPU %user %nice %system %iowait %steal %idle 05:39:01 AM all 24.69 0.00 3.86 6.74 0.09 64.63 05:39:01 AM 0 21.55 0.00 3.83 4.25 0.09 70.29 05:39:01 AM 1 27.82 0.00 3.90 9.22 0.09 58.98 05:40:01 AM all 32.65 0.00 3.89 3.92 0.08 59.46 05:40:01 AM 0 32.09 0.00 4.15 4.33 0.08 59.34 05:40:01 AM 1 33.19 0.00 3.63 3.51 0.08 59.59 05:41:01 AM all 12.16 0.00 1.39 0.84 0.06 85.54 05:41:01 AM 0 6.31 0.00 1.27 0.87 0.05 91.50 05:41:01 AM 1 18.01 0.00 1.52 0.82 0.07 79.59 05:42:01 AM all 31.83 0.00 5.05 0.86 0.08 62.19 05:42:01 AM 0 34.54 0.00 5.38 0.67 0.08 59.32 05:42:01 AM 1 29.13 0.00 4.72 1.05 0.08 65.03 05:43:01 AM all 7.79 0.00 0.77 1.14 0.05 90.25 05:43:01 AM 0 2.54 0.00 0.72 1.46 0.05 95.23 05:43:01 AM 1 13.13 0.00 0.82 0.82 0.05 85.19 05:44:01 AM all 29.40 0.00 3.14 0.42 0.08 66.96 05:44:01 AM 0 14.34 0.00 2.77 0.40 0.08 82.41 05:44:01 AM 1 44.46 0.00 3.50 0.43 0.08 51.52 Average: all 23.11 0.00 3.02 2.30 0.07 71.50 Average: 0 18.55 0.00 3.02 1.98 0.07 76.37 Average: 1 27.67 0.00 3.02 2.61 0.08 66.62