---> uname -a: Linux prd-centos8-builder-2c-1g-8228.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 550 4987 19 2162 6842 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:4c:9a:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe4c:9a00/64 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) 12/29/2023 _x86_64_ (2 CPU) 08:04:17 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 214.90 114.11 100.78 3304.92 7357.72 08:07:01 AM 97.48 0.28 97.20 17.86 9849.63 08:08:01 AM 39.96 0.30 39.66 42.39 2332.13 08:09:01 AM 18.36 0.40 17.96 18.39 450.25 Average: 92.67 28.77 63.90 845.86 4997.24 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5275844 7046984 2608600 33.09 2688 1943680 674940 7.56 218564 2045284 160572 08:07:01 AM 5133648 7028164 2750796 34.89 2688 2059540 662112 7.41 239008 2135716 46956 08:08:01 AM 5124272 7019468 2760172 35.01 2688 2060804 691512 7.74 251816 2134512 24 08:09:01 AM 5115280 7009020 2769164 35.12 2688 2059300 695236 7.78 417932 1978864 13680 Average: 5162261 7025909 2722183 34.53 2688 2030831 680950 7.62 281830 2073594 55308 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 128.60 82.22 1262.61 28.06 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 36.99 27.43 439.24 13.20 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 21.68 19.03 21.83 6.50 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 30.87 25.61 30.75 8.72 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 54.53 38.57 438.59 14.12 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) 12/29/2023 _x86_64_ (2 CPU) 08:04:17 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 40.30 1.60 16.09 7.43 0.11 34.48 08:06:01 AM 0 45.23 1.13 12.58 6.07 0.10 34.90 08:06:01 AM 1 35.33 2.07 19.62 8.80 0.12 34.06 08:07:01 AM all 37.33 0.00 3.46 4.60 0.08 54.53 08:07:01 AM 0 26.33 0.00 2.83 3.83 0.08 66.93 08:07:01 AM 1 48.34 0.00 4.10 5.37 0.08 42.11 08:08:01 AM all 29.06 0.00 1.34 4.04 0.08 65.47 08:08:01 AM 0 11.92 0.00 1.10 2.25 0.08 84.64 08:08:01 AM 1 46.21 0.00 1.58 5.84 0.08 46.29 08:09:01 AM all 34.38 0.00 2.17 0.35 0.08 63.01 08:09:01 AM 0 22.38 0.00 2.05 0.23 0.07 75.27 08:09:01 AM 1 46.38 0.00 2.30 0.47 0.10 50.76 Average: all 35.25 0.39 5.73 4.09 0.09 54.44 Average: 0 26.42 0.28 4.62 3.09 0.08 65.50 Average: 1 44.10 0.51 6.85 5.10 0.10 43.34