---> uname -a: Linux prd-centos8-builder-2c-1g-6407.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 542 4995 19 2161 6850 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:ac:8a:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feac:8aa9/64 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) 12/20/2023 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 226.31 125.19 101.12 3713.45 7309.08 05:06:01 AM 107.98 0.28 107.70 17.86 10715.26 05:07:01 AM 29.61 0.30 29.31 42.39 1528.78 05:08:01 AM 24.18 0.58 23.60 33.73 675.65 Average: 96.49 31.20 65.28 940.42 5047.87 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5286220 7054704 2598224 32.95 2688 1941572 683044 7.65 218496 2038008 159720 05:06:01 AM 5116408 7010300 2768036 35.11 2688 2059480 698456 7.82 240192 2155608 31248 05:07:01 AM 5147324 7042136 2737120 34.72 2688 2060748 641496 7.18 252296 2112244 24 05:08:01 AM 5179668 7075924 2704776 34.31 2688 2061888 645864 7.23 419824 1912564 15808 Average: 5182405 7045766 2702039 34.27 2688 2030922 667215 7.47 282702 2054606 51700 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 182.14 112.54 1540.85 50.19 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 43.99 33.58 458.30 7.94 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.10 18.03 21.75 6.23 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.06 26.31 33.42 9.76 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 69.61 47.35 509.33 18.40 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) 12/20/2023 _x86_64_ (2 CPU) 05:03:22 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.86 2.05 17.16 6.26 0.13 32.54 05:05:01 AM 0 46.94 1.08 13.04 5.02 0.12 33.80 05:05:01 AM 1 36.73 3.02 21.32 7.52 0.14 31.27 05:06:01 AM all 38.16 0.00 3.39 4.53 0.11 53.81 05:06:01 AM 0 30.15 0.00 2.95 4.16 0.12 62.63 05:06:01 AM 1 46.20 0.00 3.84 4.90 0.10 44.96 05:07:01 AM all 28.24 0.00 1.60 0.72 0.08 69.36 05:07:01 AM 0 21.54 0.00 1.74 0.72 0.08 75.92 05:07:01 AM 1 34.94 0.00 1.47 0.72 0.08 62.79 05:08:01 AM all 37.77 0.00 2.42 0.52 0.10 59.19 05:08:01 AM 0 25.35 0.00 2.13 0.55 0.10 71.86 05:08:01 AM 1 50.18 0.00 2.70 0.50 0.10 46.52 Average: all 36.46 0.50 6.05 2.98 0.11 53.91 Average: 0 30.88 0.26 4.90 2.59 0.10 61.25 Average: 1 42.07 0.73 7.20 3.37 0.11 46.53