---> uname -a: Linux prd-centos8-builder-2c-1g-1369.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 561 4983 17 2154 6833 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:30:84:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe30:84a2/64 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) 11/18/2023 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 237.79 132.97 104.82 6046.12 32181.57 09:06:01 PM 112.53 0.43 112.10 55.31 11399.00 09:07:01 PM 37.59 0.15 37.44 4.93 2294.47 09:08:01 PM 14.58 0.00 14.58 0.00 335.19 Average: 100.63 33.39 67.24 1526.72 11553.41 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5338372 7064892 2546064 32.29 2688 1898556 654936 7.33 217288 1991796 130904 09:06:01 PM 5180444 7070968 2703992 34.30 2688 2054400 618100 6.92 221992 2109764 47096 09:07:01 PM 5140400 7030224 2744036 34.80 2688 2054544 671772 7.52 252040 2123156 8 09:08:01 PM 5078052 6978880 2806384 35.59 2688 2065572 720268 8.06 253496 2184080 11040 Average: 5184317 7036241 2700119 34.25 2688 2018268 666269 7.46 236204 2102199 47262 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 290.52 147.85 1651.71 59.97 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 57.30 43.04 634.31 8.58 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.86 22.65 26.22 7.53 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 21.41 18.00 18.28 5.55 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 99.03 57.89 582.68 20.41 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) 11/18/2023 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 39.25 2.21 18.44 9.00 0.13 30.97 09:05:01 PM 0 28.53 2.43 17.28 10.59 0.14 41.04 09:05:01 PM 1 50.11 2.00 19.62 7.38 0.12 20.77 09:06:01 PM all 39.77 0.00 3.52 3.32 0.12 53.28 09:06:01 PM 0 20.13 0.00 2.51 3.96 0.12 73.29 09:06:01 PM 1 59.51 0.00 4.53 2.69 0.12 33.16 09:07:01 PM all 32.88 0.00 1.81 0.84 0.09 64.38 09:07:01 PM 0 19.37 0.00 1.77 0.82 0.10 77.94 09:07:01 PM 1 46.38 0.00 1.84 0.87 0.08 50.83 09:08:01 PM all 26.48 0.00 1.54 0.23 0.09 71.66 09:08:01 PM 0 23.95 0.00 1.50 0.23 0.08 74.23 09:08:01 PM 1 29.01 0.00 1.57 0.23 0.10 69.09 Average: all 34.57 0.54 6.25 3.32 0.11 55.21 Average: 0 22.97 0.60 5.72 3.87 0.11 66.73 Average: 1 46.22 0.49 6.79 2.76 0.11 43.64