---> uname -a: Linux prd-centos8-robot-2c-8g-10970.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 5023 19 2089 6818 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:e2:4d:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fee2:4dcf/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) 04/25/2024 _x86_64_ (2 CPU) 02:29:21 LINUX RESTART (2 CPU) 02:30:00 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 90.28 41.67 48.61 844.44 41958.33 02:31:01 AM 84.44 30.03 54.41 7118.57 13191.32 02:32:01 AM 89.19 0.08 89.10 2.53 8390.02 02:33:01 AM 46.37 0.88 45.48 85.17 5183.39 02:34:01 AM 10.38 0.67 9.72 94.78 182.50 Average: 57.69 8.02 49.67 1822.70 6842.60 02:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 6061048 7326724 1821388 23.11 2688 1464920 374700 4.75 114100 1451284 229180 02:31:01 AM 5384096 7007892 2498340 31.70 2688 1814604 759260 8.50 218800 1986036 92292 02:32:01 AM 5205020 7014276 2677416 33.97 2688 1986496 703128 7.87 211968 2120872 98820 02:33:01 AM 5106872 6952956 2775564 35.21 2688 2023228 755508 8.46 234244 2196216 15948 02:34:01 AM 5191248 7024556 2691188 34.14 2688 2010444 688272 7.71 407200 1938984 184 Average: 5389657 7065281 2492779 31.62 2688 1859938 656174 7.35 237262 1938678 87285 02:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 1.39 0.00 0.09 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 259.40 170.68 1541.95 59.24 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 30.01 24.76 234.80 5.28 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 36.84 29.99 276.96 7.86 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 14.43 12.81 11.77 6.21 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 84.93 59.39 514.90 19.59 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) 04/25/2024 _x86_64_ (2 CPU) 02:29:21 LINUX RESTART (2 CPU) 02:30:00 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 2.78 0.00 4.17 93.06 0.00 0.00 02:30:01 AM 0 4.17 0.00 2.78 93.06 0.00 0.00 02:30:01 AM 1 1.39 0.00 5.56 93.06 0.00 0.00 02:31:01 AM all 43.11 0.00 7.15 10.15 0.12 39.47 02:31:01 AM 0 53.91 0.00 7.44 10.66 0.12 27.86 02:31:01 AM 1 32.35 0.00 6.86 9.63 0.12 51.04 02:32:01 AM all 34.78 0.00 4.68 5.10 0.13 55.31 02:32:01 AM 0 44.71 0.00 5.86 7.42 0.12 41.89 02:32:01 AM 1 24.86 0.00 3.51 2.79 0.13 68.71 02:33:01 AM all 23.89 0.00 2.13 1.68 0.07 72.24 02:33:01 AM 0 21.80 0.00 1.79 1.87 0.07 74.47 02:33:01 AM 1 25.97 0.00 2.47 1.49 0.07 70.00 02:34:01 AM all 24.50 0.00 2.39 0.30 0.07 72.75 02:34:01 AM 0 39.71 0.00 2.72 0.33 0.07 57.17 02:34:01 AM 1 9.26 0.00 2.06 0.27 0.07 88.34 Average: all 31.46 0.00 4.08 4.56 0.09 59.80 Average: 0 39.89 0.00 4.44 5.32 0.09 50.25 Average: 1 23.04 0.00 3.72 3.80 0.10 69.34