---> uname -a: Linux prd-centos8-builder-2c-1g-5255.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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: 7699 547 4990 19 2161 6845 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:77:b4:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe77:b43c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/15/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 216.94 129.89 87.06 5915.31 6492.45 11:06:01 AM 103.45 0.23 103.22 16.53 10289.07 11:07:01 AM 47.87 0.35 47.52 43.72 3614.06 11:08:01 AM 13.23 0.00 13.23 0.00 282.20 Average: 95.38 32.62 62.76 1494.20 5169.49 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5329404 7057816 2555040 32.41 2688 1901568 703024 7.87 217220 1997552 131756 11:06:01 AM 5034412 6951204 2850032 36.15 2688 2081860 762764 8.54 225220 2250336 105240 11:07:01 AM 5129344 7024336 2755100 34.94 2688 2060584 708232 7.93 251792 2129176 12 11:08:01 AM 5082296 6988324 2802148 35.54 2688 2071620 722896 8.09 253332 2174956 11060 Average: 5143864 7005420 2740580 34.76 2688 2028908 724229 8.11 236891 2138005 62017 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 281.09 151.91 1665.99 56.45 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 48.26 33.84 642.85 15.18 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 28.37 25.12 27.61 7.97 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 20.05 17.55 17.93 5.38 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 94.46 57.11 588.66 21.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/15/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 40.36 2.08 16.93 6.57 0.17 33.88 11:05:01 AM 0 46.86 2.56 17.98 6.34 0.17 26.08 11:05:01 AM 1 33.89 1.61 15.88 6.80 0.17 41.65 11:06:01 AM all 38.36 0.00 3.40 4.18 0.10 53.96 11:06:01 AM 0 45.69 0.00 3.56 3.93 0.10 46.72 11:06:01 AM 1 31.04 0.00 3.24 4.44 0.10 61.18 11:07:01 AM all 33.60 0.00 1.87 1.32 0.08 63.13 11:07:01 AM 0 46.16 0.00 2.07 1.44 0.08 50.24 11:07:01 AM 1 21.00 0.00 1.66 1.21 0.08 76.05 11:08:01 AM all 24.14 0.00 1.51 0.33 0.08 73.95 11:08:01 AM 0 15.60 0.00 1.44 0.32 0.07 82.58 11:08:01 AM 1 32.71 0.00 1.58 0.34 0.08 65.29 Average: all 34.10 0.51 5.88 3.09 0.11 56.31 Average: 0 38.54 0.63 6.21 2.99 0.11 51.52 Average: 1 29.65 0.40 5.56 3.19 0.11 61.10