---> uname -a: Linux prd-centos8-builder-2c-1g-4550.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 556 4987 19 2156 6837 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:00:ee:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe00:eeff/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) 12/12/2023 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 239.40 149.58 89.82 6304.17 12118.96 01:06:01 PM 105.80 0.23 105.57 16.53 10118.91 01:07:01 PM 49.41 0.35 49.06 43.73 3264.07 01:08:01 PM 9.35 0.00 9.35 0.00 205.91 Average: 100.99 37.54 63.45 1591.24 6426.94 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5332820 7059828 2551624 32.36 2688 1900416 656980 7.35 216916 1991128 131216 01:06:01 PM 5070348 6973252 2814096 35.69 2688 2069172 722180 8.08 222272 2214076 64796 01:07:01 PM 5074232 6973856 2810212 35.64 2688 2065584 724144 8.11 252616 2183876 9672 01:08:01 PM 5140924 7032240 2743520 34.80 2688 2057328 670968 7.51 252796 2117092 1420 Average: 5154581 7009794 2729863 34.62 2688 2023125 693568 7.76 236150 2126543 51776 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 276.14 151.12 1655.33 61.34 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 45.58 33.51 636.43 7.89 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.91 22.73 24.68 7.54 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 18.93 16.26 16.74 5.12 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 91.39 55.91 583.32 20.47 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) 12/12/2023 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 39.70 2.60 18.86 12.71 0.13 26.00 01:05:01 PM 0 32.18 2.95 21.90 13.43 0.14 29.40 01:05:01 PM 1 47.15 2.25 15.85 12.00 0.12 22.64 01:06:01 PM all 37.94 0.00 3.70 4.90 0.12 53.33 01:06:01 PM 0 39.21 0.00 4.14 3.85 0.12 52.69 01:06:01 PM 1 36.66 0.00 3.27 5.96 0.12 53.99 01:07:01 PM all 35.42 0.00 2.12 3.55 0.11 58.80 01:07:01 PM 0 31.81 0.00 2.55 4.24 0.12 61.28 01:07:01 PM 1 39.02 0.00 1.68 2.86 0.10 56.33 01:08:01 PM all 25.26 0.00 1.63 0.23 0.09 72.79 01:08:01 PM 0 21.86 0.00 1.52 0.32 0.08 76.22 01:08:01 PM 1 28.66 0.00 1.73 0.15 0.10 69.36 Average: all 34.55 0.64 6.53 5.32 0.11 52.85 Average: 0 31.25 0.73 7.45 5.42 0.11 55.04 Average: 1 37.85 0.56 5.61 5.22 0.11 50.66