---> uname -a: Linux prd-centos8-builder-2c-1g-6761.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: 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: 7699 531 5002 19 2165 6861 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:13:4a:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe13:4a9f/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) 12/21/2023 _x86_64_ (2 CPU) 18:03:20 LINUX RESTART (2 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 218.86 111.79 107.07 3131.67 7255.14 06:06:01 PM 104.05 0.27 103.78 17.46 10621.19 06:07:02 PM 33.01 1.52 31.49 156.24 1541.36 06:08:01 PM 25.06 0.80 24.27 58.02 731.03 Average: 95.02 28.36 66.66 834.48 5046.19 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5249944 7039760 2634500 33.41 2688 1961628 695020 7.78 221760 2068380 178068 06:06:01 PM 5149276 7043028 2735168 34.69 2688 2059604 668212 7.48 244320 2119892 31240 06:07:02 PM 5074784 6982856 2809660 35.64 2688 2073948 736296 8.24 255340 2183128 9672 06:08:01 PM 5185548 7086256 2698896 34.23 2688 2066160 643092 7.20 423244 1904528 15832 Average: 5164888 7037975 2719556 34.49 2688 2040335 685655 7.68 286166 2068982 58703 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 73.89 49.84 1097.95 15.29 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 40.92 29.84 437.46 7.97 0.00 0.00 0.00 0.00 06:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 PM eth0 26.25 22.66 24.37 7.64 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.15 27.93 34.95 10.63 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 43.71 32.51 397.28 10.36 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) 12/21/2023 _x86_64_ (2 CPU) 18:03:20 LINUX RESTART (2 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.78 1.58 15.92 4.23 0.12 36.36 06:05:01 PM 0 31.78 1.86 17.17 5.17 0.12 43.90 06:05:01 PM 1 51.73 1.31 14.69 3.30 0.12 28.86 06:06:01 PM all 39.82 0.00 3.27 2.84 0.09 53.98 06:06:01 PM 0 25.33 0.00 2.88 3.47 0.08 68.23 06:06:01 PM 1 54.27 0.00 3.66 2.21 0.10 39.76 06:07:02 PM all 30.26 0.00 1.53 0.70 0.09 67.41 06:07:02 PM 0 15.30 0.00 1.62 0.98 0.08 82.01 06:07:02 PM 1 45.21 0.00 1.45 0.42 0.10 52.82 06:08:01 PM all 38.19 0.00 2.62 0.30 0.10 58.79 06:08:01 PM 0 24.57 0.00 2.66 0.39 0.08 72.29 06:08:01 PM 1 51.82 0.00 2.58 0.22 0.12 45.26 Average: all 37.48 0.39 5.77 2.01 0.10 54.25 Average: 0 24.19 0.46 6.01 2.49 0.09 66.77 Average: 1 50.75 0.32 5.54 1.53 0.11 41.75