---> uname -a: Linux prd-centos8-robot-2c-8g-15653.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 563 5016 19 2117 6838 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:aa:90:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:feaa:9069/64 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) 04/26/2024 _x86_64_ (2 CPU) 01:10:15 LINUX RESTART (2 CPU) 01:11:01 AM tps rtps wtps bread/s bwrtn/s 01:12:01 AM 114.41 61.44 52.97 6604.50 29686.25 01:13:01 AM 92.05 6.95 85.10 1309.30 7417.08 01:14:01 AM 70.50 0.73 69.77 51.86 7745.26 01:15:01 AM 27.72 1.02 26.71 133.42 1487.00 01:16:01 AM 45.67 0.03 45.63 3.47 6861.18 01:17:01 AM 17.30 0.33 16.96 44.93 757.79 Average: 61.28 11.75 49.53 1357.84 8992.12 01:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:01 AM 5555460 7056796 2326976 29.52 2688 1694776 726436 8.13 184044 1861868 85836 01:13:01 AM 5193476 7011856 2688960 34.11 2688 1996224 741364 8.30 221152 2130904 178544 01:14:01 AM 5177360 7022288 2705076 34.32 2688 2022020 715444 8.01 233084 2125492 15712 01:15:01 AM 4913744 6988484 2968692 37.66 2688 2244416 749492 8.39 290548 2308052 214908 01:16:01 AM 5002604 7034212 2879832 36.53 2688 2201132 719188 8.05 262808 2242216 316 01:17:01 AM 5150140 7011172 2732296 34.66 2688 2035992 707472 7.92 437736 1942000 13352 Average: 5165464 7020801 2716972 34.47 2688 2032427 726566 8.14 271562 2101755 84778 01:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 258.79 158.62 1089.19 58.00 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 61.96 52.47 690.83 6.58 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 39.48 28.23 272.07 6.96 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 39.60 29.24 279.22 6.48 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 186.10 159.13 44.96 38.86 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 50.51 37.78 77.54 20.44 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 106.07 77.58 408.96 22.89 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) 04/26/2024 _x86_64_ (2 CPU) 01:10:15 LINUX RESTART (2 CPU) 01:11:01 AM CPU %user %nice %system %iowait %steal %idle 01:12:01 AM all 28.81 0.05 5.54 34.30 0.09 31.21 01:12:01 AM 0 22.67 0.00 4.93 34.54 0.08 37.78 01:12:01 AM 1 34.96 0.10 6.15 34.06 0.10 24.62 01:13:01 AM all 39.20 0.00 5.43 3.51 0.11 51.76 01:13:01 AM 0 40.57 0.00 5.70 3.26 0.12 50.35 01:13:01 AM 1 37.82 0.00 5.16 3.76 0.10 53.16 01:14:01 AM all 23.78 0.00 2.89 3.22 0.08 70.03 01:14:01 AM 0 11.59 0.00 2.04 3.20 0.08 83.09 01:14:01 AM 1 35.96 0.00 3.74 3.24 0.08 56.98 01:15:01 AM all 24.82 0.00 3.17 0.95 0.08 70.98 01:15:01 AM 0 21.10 0.00 3.16 0.75 0.08 74.90 01:15:01 AM 1 28.55 0.00 3.17 1.15 0.08 67.04 01:16:01 AM all 15.78 0.00 2.62 1.59 0.07 79.94 01:16:01 AM 0 10.57 0.00 2.43 2.26 0.07 84.68 01:16:01 AM 1 21.00 0.00 2.81 0.93 0.07 75.19 01:17:01 AM all 21.13 0.00 2.65 0.65 0.08 75.50 01:17:01 AM 0 7.51 0.00 2.29 0.82 0.07 89.31 01:17:01 AM 1 34.70 0.00 3.00 0.48 0.08 61.73 Average: all 25.60 0.01 3.71 7.34 0.09 63.25 Average: 0 19.02 0.00 3.42 7.44 0.08 70.03 Average: 1 32.19 0.02 4.00 7.24 0.09 56.47