---> uname -a: Linux prd-centos8-robot-2c-8g-2981.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4991 19 2133 6828 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:59:36:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe59:36cf/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) 12/15/2024 _x86_64_ (2 CPU) 23:25:06 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 98.10 13.00 85.10 2339.89 6406.68 11:28:01 PM 74.99 0.80 74.19 79.99 9684.00 11:29:01 PM 34.01 2.73 31.27 426.26 1759.65 11:30:01 PM 37.81 0.03 37.78 3.46 6744.43 11:31:01 PM 2.83 0.10 2.73 32.12 117.96 11:32:01 PM 19.63 0.65 18.98 74.12 833.11 Average: 44.56 2.89 41.67 492.64 4257.54 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5305708 7105468 2576724 32.69 2688 1978200 631048 7.07 209888 2035404 228236 11:28:01 PM 5213800 7047100 2668632 33.86 2688 2010928 680300 7.62 237880 2088536 16 11:29:01 PM 5002156 7050084 2880276 36.54 2688 2217476 664960 7.45 259152 2255664 187364 11:30:01 PM 5029816 7077408 2852616 36.19 2688 2217604 623912 6.99 262868 2218172 4 11:31:01 PM 5026856 7077516 2855576 36.23 2688 2220652 640128 7.17 263420 2220884 1180 11:32:01 PM 5170792 7047788 2711640 34.40 2688 2052280 666260 7.46 453984 1907636 11496 Average: 5124855 7067561 2757577 34.98 2688 2116190 651101 7.29 281199 2121049 71383 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 121.48 92.59 1046.88 21.34 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 44.36 31.24 439.53 6.56 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 46.13 36.47 300.74 8.95 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 193.42 150.76 37.77 36.88 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 49.16 39.26 13.26 5.90 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 64.82 42.08 88.14 28.62 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 86.57 65.40 321.04 18.04 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) 12/15/2024 _x86_64_ (2 CPU) 23:25:06 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 38.54 0.00 6.58 2.50 0.11 52.27 11:27:01 PM 0 30.21 0.00 6.38 2.60 0.12 60.69 11:27:01 PM 1 46.86 0.00 6.78 2.40 0.10 43.86 11:28:01 PM all 21.63 0.00 2.37 3.48 0.09 72.43 11:28:01 PM 0 17.00 0.00 2.36 3.59 0.08 76.97 11:28:01 PM 1 26.26 0.00 2.39 3.36 0.10 67.88 11:29:01 PM all 23.49 0.00 4.18 0.91 0.12 71.30 11:29:01 PM 0 21.89 0.00 4.05 0.92 0.12 73.02 11:29:01 PM 1 25.10 0.00 4.31 0.90 0.12 69.58 11:30:01 PM all 4.34 0.00 1.03 4.33 0.08 90.23 11:30:01 PM 0 4.15 0.00 1.02 4.47 0.08 90.27 11:30:01 PM 1 4.52 0.00 1.04 4.18 0.07 90.20 11:31:01 PM all 8.05 0.00 0.79 0.03 0.07 91.07 11:31:01 PM 0 4.79 0.00 0.54 0.02 0.07 94.59 11:31:01 PM 1 11.30 0.00 1.04 0.03 0.07 87.56 11:32:01 PM all 22.70 0.00 3.15 0.28 0.07 73.81 11:32:01 PM 0 15.32 0.00 2.39 0.38 0.07 81.84 11:32:01 PM 1 30.06 0.00 3.90 0.18 0.07 65.79 Average: all 19.80 0.00 3.02 1.92 0.09 75.17 Average: 0 15.58 0.00 2.79 2.00 0.09 79.55 Average: 1 24.03 0.00 3.24 1.84 0.09 70.79