---> uname -a: Linux prd-centos8-builder-2c-1g-1273.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 571 5012 19 2115 6822 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:ee:a9:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feee:a966/64 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) 02/01/2024 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 238.48 141.34 97.14 6099.36 7006.25 04:06:01 AM 107.27 0.28 106.98 17.86 8929.20 04:07:01 AM 29.66 0.30 29.36 42.39 2015.21 04:08:01 AM 26.85 0.58 26.26 33.73 753.16 Average: 99.99 35.19 64.80 1529.49 4666.30 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5260456 7016240 2623988 33.28 2688 1928924 743384 8.32 217804 2065272 153932 04:06:01 AM 5114996 6972064 2769448 35.13 2688 2023728 740264 8.29 244916 2155684 57144 04:07:01 AM 5157524 7006172 2726920 34.59 2688 2015360 709852 7.95 253120 2104556 32 04:08:01 AM 5148164 6998360 2736280 34.70 2688 2016500 722104 8.08 420576 1947460 15820 Average: 5170285 6998209 2714159 34.42 2688 1996128 728901 8.16 284104 2068243 56732 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 296.00 154.10 1774.54 61.32 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 43.44 33.53 408.36 9.21 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 20.76 17.63 21.91 6.24 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.83 26.86 33.93 10.01 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 97.69 57.63 554.65 21.53 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) 02/01/2024 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.85 2.29 18.43 6.49 0.12 30.83 04:05:01 AM 0 41.40 2.83 19.99 5.58 0.14 30.06 04:05:01 AM 1 42.29 1.75 16.87 7.40 0.10 31.59 04:06:01 AM all 40.59 0.00 3.56 2.65 0.11 53.10 04:06:01 AM 0 54.96 0.00 4.05 2.53 0.10 38.36 04:06:01 AM 1 26.20 0.00 3.07 2.77 0.12 67.85 04:07:01 AM all 27.40 0.00 1.43 0.63 0.11 70.43 04:07:01 AM 0 29.54 0.00 1.28 0.63 0.15 68.39 04:07:01 AM 1 25.25 0.00 1.58 0.62 0.07 72.48 04:08:01 AM all 38.26 0.00 2.36 0.23 0.10 59.05 04:08:01 AM 0 53.65 0.00 2.85 0.15 0.10 43.25 04:08:01 AM 1 22.88 0.00 1.87 0.32 0.10 74.83 Average: all 36.98 0.56 6.33 2.46 0.11 53.56 Average: 0 44.93 0.69 6.92 2.19 0.12 45.16 Average: 1 29.04 0.42 5.75 2.73 0.10 61.96