---> uname -a: Linux prd-centos8-robot-2c-8g-1683.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 577 4821 19 2298 6817 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:7d:a7:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe7d:a7db/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) 10/27/2024 _x86_64_ (2 CPU) 00:30:51 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 104.57 12.40 92.17 2223.25 6563.72 12:34:01 AM 75.56 0.80 74.76 79.97 9662.30 12:35:01 AM 33.52 2.83 30.69 426.26 1638.74 12:36:01 AM 56.48 0.53 55.95 73.58 7481.09 Average: 67.38 4.11 63.27 694.40 6335.51 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5313780 7109448 2568652 32.59 2688 1973660 630720 7.06 209956 2024972 224240 12:34:01 AM 5227952 7055520 2654480 33.68 2688 2004816 648948 7.27 233668 2075200 12 12:35:01 AM 5023184 7062896 2859248 36.27 2688 2208804 644980 7.22 258204 2231184 185512 12:36:01 AM 4998800 7037680 2883632 36.58 2688 2208044 670692 7.51 456412 2053012 176 Average: 5140929 7066386 2741503 34.78 2688 2098831 648835 7.26 289560 2096092 102485 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 88.43 71.20 920.35 9.92 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 57.73 38.00 422.22 6.97 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 53.50 43.50 300.79 10.60 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 48.72 40.07 29.40 28.31 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 61.98 48.10 416.09 13.96 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) 10/27/2024 _x86_64_ (2 CPU) 00:30:51 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 37.50 0.00 6.32 3.19 0.10 52.89 12:33:01 AM 0 47.01 0.00 7.65 3.16 0.10 42.09 12:33:01 AM 1 28.00 0.00 4.99 3.22 0.10 63.69 12:34:01 AM all 21.20 0.00 2.38 3.49 0.08 72.86 12:34:01 AM 0 34.15 0.00 2.97 3.02 0.10 59.76 12:34:01 AM 1 8.23 0.00 1.79 3.95 0.05 85.98 12:35:01 AM all 24.47 0.00 4.59 0.69 0.07 70.17 12:35:01 AM 0 19.60 0.00 4.18 0.68 0.07 75.47 12:35:01 AM 1 29.33 0.00 5.00 0.70 0.08 64.88 12:36:01 AM all 25.26 0.00 3.34 2.26 0.08 69.05 12:36:01 AM 0 21.20 0.00 3.09 2.29 0.08 73.34 12:36:01 AM 1 29.33 0.00 3.59 2.24 0.08 64.76 Average: all 27.07 0.00 4.15 2.40 0.08 66.30 Average: 0 30.42 0.00 4.46 2.28 0.09 62.75 Average: 1 23.72 0.00 3.84 2.52 0.08 69.84