---> uname -a: Linux prd-centos8-builder-2c-1g-6205.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 576 4961 19 2161 6816 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:26:1c:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe26:1c85/64 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) 12/19/2023 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 217.73 113.71 104.02 3131.74 7080.29 09:06:01 AM 108.28 0.32 107.96 18.39 10957.33 09:07:01 AM 29.53 0.27 29.26 41.86 1510.36 09:08:01 AM 37.51 0.78 36.73 57.06 1181.00 Average: 98.26 28.77 69.49 812.23 5182.49 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5222688 7005132 2661756 33.76 2688 1954808 770332 8.62 220572 2095176 171560 09:06:01 AM 5152860 7046640 2731584 34.65 2688 2059420 686944 7.69 244096 2113920 31244 09:07:01 AM 5124272 7019292 2760172 35.01 2688 2060680 723524 8.10 252612 2133068 4 09:08:01 AM 5076308 6976636 2808136 35.62 2688 2065080 744080 8.33 419672 2014732 27908 Average: 5144032 7011925 2740412 34.76 2688 2034997 731220 8.19 284238 2089224 57679 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 82.62 56.01 1133.37 20.66 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 35.97 26.54 438.10 8.08 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 29.53 26.41 30.53 8.10 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 34.66 28.25 32.56 11.49 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 45.69 34.30 408.64 12.08 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) 12/19/2023 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.01 1.71 16.07 4.80 0.10 36.31 09:05:01 AM 0 42.77 0.89 11.16 4.42 0.10 40.65 09:05:01 AM 1 39.21 2.54 21.06 5.18 0.10 31.90 09:06:01 AM all 40.76 0.00 3.29 2.80 0.09 53.06 09:06:01 AM 0 24.26 0.00 2.72 3.39 0.08 69.55 09:06:01 AM 1 57.27 0.00 3.85 2.22 0.10 36.56 09:07:01 AM all 36.66 0.00 1.98 0.77 0.09 60.50 09:07:01 AM 0 35.98 0.00 1.93 0.53 0.10 61.45 09:07:01 AM 1 37.34 0.00 2.03 1.00 0.08 59.55 09:08:01 AM all 40.80 0.00 2.97 0.81 0.11 55.31 09:08:01 AM 0 30.68 0.00 2.93 0.27 0.08 66.04 09:08:01 AM 1 50.92 0.00 3.01 1.35 0.13 44.58 Average: all 39.80 0.42 6.04 2.28 0.10 51.36 Average: 0 33.40 0.22 4.67 2.15 0.09 59.46 Average: 1 46.23 0.62 7.41 2.42 0.10 43.22