---> uname -a: Linux prd-centos8-robot-2c-8g-3780.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4808 19 2306 6811 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:8a:07:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe8a:7cd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/02/2024 _x86_64_ (2 CPU) 23:10:46 LINUX RESTART (2 CPU) 11:11:01 PM tps rtps wtps bread/s bwrtn/s 11:12:01 PM 191.87 144.09 47.78 14538.92 38189.62 11:13:01 PM 105.01 7.13 97.88 1262.91 8198.78 11:14:01 PM 62.16 0.67 61.49 49.46 7773.37 11:15:01 PM 25.13 0.32 24.81 60.66 1386.60 11:16:01 PM 56.58 2.75 53.83 434.52 6680.74 Average: 88.15 30.99 57.16 3269.51 12446.35 11:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 PM 5633764 7108000 2248668 28.53 2688 1669052 703416 7.88 176248 1797920 72640 11:13:01 PM 5238276 7040140 2644156 33.54 2688 1979904 700336 7.84 210536 2098668 167628 11:14:01 PM 5190832 7025848 2691600 34.15 2688 2012212 711836 7.97 231212 2117520 1112 11:15:01 PM 4931120 6988112 2951312 37.44 2688 2227320 753368 8.44 284904 2302936 195648 11:16:01 PM 5006104 7050984 2876328 36.49 2688 2214152 668900 7.49 333092 2172564 13232 Average: 5200019 7042617 2682413 34.03 2688 2020528 707571 7.92 247198 2097922 90052 11:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 274.11 154.17 952.60 55.58 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 91.69 72.19 882.46 11.07 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 41.98 30.14 437.32 5.20 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 87.14 55.59 324.24 52.85 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 71.86 51.92 42.91 26.97 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 113.36 72.80 527.92 30.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/02/2024 _x86_64_ (2 CPU) 23:10:46 LINUX RESTART (2 CPU) 11:11:01 PM CPU %user %nice %system %iowait %steal %idle 11:12:01 PM all 34.26 0.06 9.50 19.26 0.09 36.83 11:12:01 PM 0 34.63 0.07 9.15 20.67 0.08 35.40 11:12:01 PM 1 33.89 0.05 9.85 17.84 0.10 38.26 11:13:01 PM all 35.84 0.00 5.88 3.16 0.12 54.99 11:13:01 PM 0 46.54 0.00 6.74 3.83 0.13 42.75 11:13:01 PM 1 25.15 0.00 5.02 2.50 0.12 67.21 11:14:01 PM all 13.29 0.00 1.90 5.68 0.06 79.06 11:14:01 PM 0 20.23 0.00 1.95 6.18 0.05 71.59 11:14:01 PM 1 6.34 0.00 1.86 5.18 0.07 86.55 11:15:01 PM all 22.80 0.00 3.25 0.93 0.09 72.93 11:15:01 PM 0 32.87 0.00 3.66 0.90 0.10 62.47 11:15:01 PM 1 12.75 0.00 2.83 0.97 0.08 83.36 11:16:01 PM all 24.57 0.00 3.82 2.81 0.08 68.71 11:16:01 PM 0 28.90 0.00 4.21 2.97 0.08 63.84 11:16:01 PM 1 20.24 0.00 3.44 2.65 0.08 73.58 Average: all 26.15 0.01 4.87 6.35 0.09 62.53 Average: 0 32.64 0.01 5.14 6.89 0.09 55.22 Average: 1 19.67 0.01 4.60 5.81 0.09 69.82