---> uname -a: Linux prd-centos8-builder-2c-1g-6440.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 554 5032 19 2112 6839 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:cf:f5:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fecf:f5a8/64 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) 02/18/2024 _x86_64_ (2 CPU) 18:03:27 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 219.86 120.74 99.12 4103.30 7103.37 06:06:01 PM 104.95 0.28 104.67 17.86 8834.93 06:07:01 PM 32.26 0.60 31.66 50.39 1922.05 06:08:01 PM 23.76 0.28 23.48 25.72 684.52 Average: 95.21 30.48 64.73 1049.40 4636.15 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5276100 7039676 2608344 33.08 2688 1936268 681876 7.63 218992 2045032 156924 06:06:01 PM 5137048 6986848 2747396 34.85 2688 2016252 722104 8.08 243708 2131864 37884 06:07:01 PM 5121604 6972872 2762840 35.04 2688 2017748 733496 8.21 252408 2138504 5764 06:08:01 PM 5126196 6973000 2758248 34.98 2688 2012936 733568 8.21 429272 1957912 15820 Average: 5165237 6993099 2719207 34.49 2688 1995801 717761 8.03 286095 2068328 54098 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 262.36 148.65 1789.32 62.44 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 36.19 26.70 291.29 8.22 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.70 21.11 25.19 7.63 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 31.67 25.86 32.29 9.51 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 88.99 55.58 534.56 21.95 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) 02/18/2024 _x86_64_ (2 CPU) 18:03:27 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 43.68 2.07 17.28 4.35 0.09 32.53 06:05:01 PM 0 48.55 1.69 15.23 4.36 0.10 30.06 06:05:01 PM 1 38.78 2.46 19.33 4.33 0.08 35.01 06:06:01 PM all 40.46 0.00 3.52 2.75 0.09 53.18 06:06:01 PM 0 53.13 0.00 3.97 1.87 0.08 40.95 06:06:01 PM 1 27.81 0.00 3.08 3.64 0.10 65.37 06:07:01 PM all 32.23 0.00 1.51 0.78 0.08 65.40 06:07:01 PM 0 47.88 0.00 1.77 0.87 0.07 49.42 06:07:01 PM 1 16.57 0.00 1.25 0.70 0.08 81.39 06:08:01 PM all 38.18 0.00 2.33 0.35 0.08 59.06 06:08:01 PM 0 52.38 0.00 2.67 0.22 0.08 44.66 06:08:01 PM 1 23.99 0.00 2.00 0.48 0.08 73.44 Average: all 38.62 0.51 6.12 2.05 0.09 52.61 Average: 0 50.49 0.42 5.88 1.82 0.08 41.30 Average: 1 26.74 0.61 6.35 2.28 0.09 63.94