---> uname -a: Linux prd-centos8-builder-2c-1g-5909.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 548 4989 19 2161 6844 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:14:7e:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe14:7e1f/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) 12/17/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:03 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 219.58 130.75 88.83 3809.86 6620.20 11:06:01 PM 114.98 0.28 114.70 17.86 10891.00 11:07:01 PM 37.29 0.30 36.99 42.39 2260.74 11:08:01 PM 19.33 0.37 18.96 13.20 523.95 Average: 96.78 32.11 64.67 947.10 5061.05 11:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5334772 7062516 2549672 32.34 2688 1900976 658208 7.37 217004 1990956 131592 11:06:01 PM 5133264 7027540 2751180 34.89 2688 2059416 673716 7.54 227144 2148556 46952 11:07:01 PM 5126908 7021836 2757536 34.97 2688 2060688 678120 7.59 251924 2132772 24 11:08:01 PM 5167724 7060836 2716720 34.46 2688 2058904 639568 7.16 274464 2071660 13560 Average: 5190667 7043182 2693777 34.17 2688 2019996 662403 7.42 242634 2085986 48032 11:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 208.98 119.70 1445.13 53.88 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 56.37 37.83 655.98 8.39 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.13 21.75 25.70 7.45 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 27.18 22.26 28.52 7.55 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 78.33 49.80 531.26 19.03 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) 12/17/2023 _x86_64_ (2 CPU) 23:03:22 LINUX RESTART (2 CPU) 11:04:03 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 39.87 2.47 18.98 6.12 0.11 32.46 11:05:01 PM 0 39.35 2.65 18.72 7.49 0.11 31.68 11:05:01 PM 1 40.40 2.29 19.24 4.72 0.11 33.24 11:06:01 PM all 40.26 0.00 3.56 3.70 0.10 52.37 11:06:01 PM 0 28.49 0.00 3.30 3.56 0.10 64.55 11:06:01 PM 1 52.04 0.00 3.83 3.85 0.10 40.19 11:07:01 PM all 31.80 0.00 1.50 0.80 0.08 65.82 11:07:01 PM 0 29.43 0.00 1.57 0.99 0.08 67.93 11:07:01 PM 1 34.16 0.00 1.43 0.62 0.08 63.71 11:08:01 PM all 31.11 0.00 1.83 0.23 0.08 66.74 11:08:01 PM 0 22.86 0.00 1.50 0.38 0.08 75.18 11:08:01 PM 1 39.37 0.00 2.17 0.07 0.08 58.32 Average: all 35.69 0.58 6.25 2.65 0.09 54.72 Average: 0 29.89 0.63 6.08 3.04 0.09 60.27 Average: 1 41.51 0.54 6.43 2.27 0.09 49.16