---> uname -a: Linux prd-centos8-robot-2c-8g-30251.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: 2799.996 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 571 5032 19 2093 6830 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:fa:61:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fefa:6175/64 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) 09/29/2024 _x86_64_ (2 CPU) 08:08:53 LINUX RESTART (2 CPU) 08:10:01 AM tps rtps wtps bread/s bwrtn/s 08:11:01 AM 92.92 13.11 79.81 2345.22 6518.64 08:12:01 AM 78.41 0.70 77.71 50.78 9606.50 08:13:01 AM 21.25 0.92 20.33 130.24 636.56 Average: 64.19 4.91 59.28 842.12 5587.51 08:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 AM 5303732 7048728 2578700 32.71 2688 1926548 680076 7.61 210280 2045544 170712 08:12:01 AM 5177660 7010124 2704772 34.31 2688 2009488 697628 7.81 221064 2137440 3680 08:13:01 AM 5191052 7029128 2691380 34.14 2688 2015064 676052 7.57 408500 1935912 1528 Average: 5224148 7029327 2658284 33.72 2688 1983700 684585 7.67 279948 2039632 58640 08:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 165.44 126.41 1230.87 30.61 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 45.03 34.47 405.28 6.21 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 28.18 23.20 25.33 11.70 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 79.56 61.36 553.85 16.17 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) 09/29/2024 _x86_64_ (2 CPU) 08:08:53 LINUX RESTART (2 CPU) 08:10:01 AM CPU %user %nice %system %iowait %steal %idle 08:11:01 AM all 34.53 0.00 6.23 2.67 0.12 56.45 08:11:01 AM 0 46.65 0.00 7.49 2.25 0.13 43.48 08:11:01 AM 1 22.43 0.00 4.98 3.08 0.10 69.41 08:12:01 AM all 18.65 0.00 2.90 3.91 0.08 74.46 08:12:01 AM 0 24.40 0.00 3.49 3.53 0.08 68.49 08:12:01 AM 1 12.91 0.00 2.30 4.29 0.08 80.42 08:13:01 AM all 30.10 0.00 3.23 0.84 0.09 65.74 08:13:01 AM 0 43.04 0.00 3.34 0.97 0.08 52.57 08:13:01 AM 1 17.17 0.00 3.12 0.70 0.10 78.91 Average: all 27.76 0.00 4.12 2.47 0.10 65.55 Average: 0 38.04 0.00 4.78 2.25 0.10 54.84 Average: 1 17.50 0.00 3.47 2.69 0.09 76.24