---> uname -a: Linux prd-centos8-builder-2c-1g-14359.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 5018 19 2114 6826 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:68:95:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe68:95cb/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) 01/22/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 230.73 129.00 101.73 4249.16 7306.28 05:06:01 PM 105.15 0.28 104.87 17.86 9007.45 05:07:01 PM 32.78 0.30 32.48 42.39 1630.48 05:08:01 PM 36.63 0.78 35.84 57.06 1089.90 Average: 101.32 32.59 68.73 1091.57 4758.70 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5208788 6985156 2675656 33.94 2688 1949228 751172 8.41 219844 2114408 166124 05:06:01 PM 5093816 6949388 2790628 35.39 2688 2022348 761688 8.53 245384 2177760 41788 05:07:01 PM 5165292 7012456 2719152 34.49 2688 2013980 698332 7.82 252992 2097524 20 05:08:01 PM 5143716 6996656 2740728 34.76 2688 2018568 711196 7.96 420164 1951532 27900 Average: 5152903 6985914 2731541 34.64 2688 2001031 730597 8.18 284596 2085306 58958 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 275.40 151.64 1851.60 61.56 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 34.44 25.51 269.21 7.73 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.03 24.48 29.01 7.80 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.69 28.16 33.51 10.88 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 93.14 57.45 545.82 21.99 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) 01/22/2024 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.44 2.24 17.08 4.76 0.10 32.38 05:05:01 PM 0 38.52 3.02 19.89 4.60 0.10 33.87 05:05:01 PM 1 48.28 1.47 14.32 4.92 0.10 30.91 05:06:01 PM all 41.26 0.00 3.46 2.89 0.10 52.28 05:06:01 PM 0 29.17 0.00 3.44 3.01 0.08 64.29 05:06:01 PM 1 53.35 0.00 3.48 2.78 0.12 40.28 05:07:01 PM all 36.27 0.00 1.90 0.68 0.08 61.06 05:07:01 PM 0 15.80 0.00 1.83 0.55 0.07 81.75 05:07:01 PM 1 56.74 0.00 1.97 0.82 0.10 40.38 05:08:01 PM all 40.49 0.00 2.75 0.88 0.08 55.80 05:08:01 PM 0 32.02 0.00 2.50 0.45 0.08 64.94 05:08:01 PM 1 48.96 0.00 3.00 1.30 0.08 46.66 Average: all 40.35 0.55 6.24 2.29 0.09 50.47 Average: 0 28.81 0.74 6.82 2.14 0.08 61.41 Average: 1 51.84 0.36 5.67 2.45 0.10 39.58