---> uname -a: Linux prd-centos8-builder-2c-1g-5166.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 529 5016 17 2154 6865 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:19:56:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe19:5638/64 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) 11/27/2023 _x86_64_ (2 CPU) 13:03:31 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 245.07 140.99 104.08 6117.56 17051.95 01:06:01 PM 104.30 0.43 103.87 55.32 11075.27 01:07:01 PM 44.41 0.45 43.96 12.93 2488.30 01:08:01 PM 15.01 0.00 15.01 0.00 367.24 Average: 102.20 35.47 66.73 1546.58 7745.77 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5340412 7069084 2544032 32.27 2688 1900516 672652 7.53 217228 1986900 131768 01:06:01 PM 5082388 6985900 2802056 35.54 2688 2067940 732460 8.20 222596 2209076 53124 01:07:01 PM 5182496 7071884 2701948 34.27 2688 2054004 653244 7.31 252004 2080512 28 01:08:01 PM 5085624 6986000 2798820 35.50 2688 2065032 728324 8.15 253476 2176000 11052 Average: 5172730 7028217 2711714 34.39 2688 2021873 696670 7.80 236326 2113122 48993 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 328.22 147.77 1674.35 61.45 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 47.46 32.53 621.56 7.59 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 30.24 27.03 29.57 8.47 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 23.26 19.71 20.45 6.68 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 107.30 56.76 586.50 21.05 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) 11/27/2023 _x86_64_ (2 CPU) 13:03:31 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.99 2.35 18.19 5.82 0.14 29.50 01:05:01 PM 0 41.82 1.92 16.05 6.94 0.14 33.15 01:05:01 PM 1 46.19 2.79 20.36 4.70 0.15 25.81 01:06:01 PM all 41.20 0.00 3.80 3.59 0.11 51.29 01:06:01 PM 0 36.48 0.00 3.36 3.09 0.12 56.95 01:06:01 PM 1 45.93 0.00 4.25 4.10 0.10 45.62 01:07:01 PM all 39.10 0.00 2.23 1.06 0.11 57.51 01:07:01 PM 0 26.53 0.00 2.32 0.43 0.12 70.60 01:07:01 PM 1 51.66 0.00 2.13 1.68 0.10 44.42 01:08:01 PM all 30.86 0.00 1.54 0.34 0.09 67.16 01:08:01 PM 0 22.01 0.00 1.49 0.22 0.08 76.20 01:08:01 PM 1 39.69 0.00 1.60 0.47 0.10 58.14 Average: all 38.76 0.58 6.38 2.69 0.11 51.48 Average: 0 31.67 0.47 5.76 2.65 0.11 59.33 Average: 1 45.86 0.68 7.00 2.72 0.11 43.62