---> uname -a: Linux prd-centos8-robot-2c-8g-30516.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 567 5035 19 2094 6834 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:37:aa:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe37:aa1a/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) 09/30/2024 _x86_64_ (2 CPU) 02:28:23 LINUX RESTART (2 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:00 AM 99.14 44.61 54.53 7473.17 19136.35 02:30:01 AM 100.54 38.38 62.16 730.81 14797.84 02:31:01 AM 107.40 3.63 103.77 94.25 9628.38 02:32:01 AM 35.08 0.28 34.79 36.26 3788.35 02:33:01 AM 4.20 0.07 4.13 5.60 102.17 Average: 61.47 12.10 49.36 1850.98 8131.41 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:00 AM 5386844 7012876 2495588 31.66 2688 1816032 742196 8.31 213884 1982828 101332 02:30:01 AM 5380440 7007372 2501992 31.74 2688 1816800 751540 8.41 216464 1986300 89360 02:31:01 AM 5226304 7059984 2656128 33.70 2688 2010092 659008 7.38 214480 2093776 90036 02:32:01 AM 5136856 6993536 2745576 34.83 2688 2033652 708116 7.93 234408 2164968 22420 02:33:01 AM 5243740 7078360 2638692 33.48 2688 2011592 693476 7.76 250416 2042036 48 Average: 5274837 7030426 2607595 33.08 2688 1937634 710867 7.96 225930 2053982 60639 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:00 AM eth0 299.28 193.25 1620.82 62.56 0.00 0.00 0.00 0.00 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 1.08 1.08 0.09 0.07 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 68.29 54.26 613.22 8.56 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 13.65 8.92 12.69 5.22 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 6.41 4.07 4.91 1.55 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 94.63 63.65 550.53 18.99 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) 09/30/2024 _x86_64_ (2 CPU) 02:28:23 LINUX RESTART (2 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:00 AM all 39.01 0.03 6.23 11.28 0.13 43.32 02:30:00 AM 0 41.63 0.02 7.07 10.22 0.16 40.91 02:30:00 AM 1 36.39 0.04 5.40 12.35 0.11 45.73 02:30:01 AM all 23.27 0.00 23.55 22.16 0.28 30.75 02:30:01 AM 0 26.67 0.00 25.56 10.00 0.00 37.78 02:30:01 AM 1 19.89 0.00 21.55 34.25 0.55 23.76 02:31:01 AM all 32.56 0.00 4.80 6.51 0.15 55.97 02:31:01 AM 0 25.25 0.00 4.08 6.38 0.17 64.13 02:31:01 AM 1 39.93 0.00 5.54 6.65 0.13 47.75 02:32:01 AM all 8.11 0.00 1.14 1.28 0.06 89.41 02:32:01 AM 0 4.58 0.00 1.19 1.10 0.03 93.10 02:32:01 AM 1 11.66 0.00 1.09 1.46 0.08 85.71 02:33:01 AM all 5.03 0.00 0.54 0.21 0.04 94.19 02:33:01 AM 0 0.88 0.00 0.22 0.10 0.05 98.75 02:33:01 AM 1 9.19 0.00 0.86 0.32 0.03 89.60 Average: all 20.99 0.01 3.30 4.88 0.10 70.73 Average: 0 17.88 0.00 3.26 4.43 0.10 74.33 Average: 1 24.11 0.01 3.33 5.34 0.09 67.12