---> uname -a: Linux prd-centos8-builder-2c-1g-13276.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 558 5027 19 2113 6835 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:cc:f5:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fecc:f506/64 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) 01/18/2024 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 220.46 111.15 109.32 3107.48 7610.16 09:06:01 PM 96.85 0.47 96.38 56.25 8678.86 09:07:01 PM 30.23 0.10 30.13 3.60 1613.18 09:08:01 PM 30.98 0.78 30.19 57.06 937.23 Average: 94.63 28.12 66.51 806.10 4710.15 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5188116 7000100 2696328 34.20 2688 1982160 760256 8.51 226928 2119448 193752 09:06:01 PM 5165040 7012124 2719404 34.49 2688 2013776 721848 8.08 245444 2104016 32148 09:07:01 PM 5213280 7060424 2671164 33.88 2688 2013880 689688 7.72 252684 2048692 20 09:08:01 PM 5168592 7021032 2715852 34.45 2688 2018460 717116 8.03 419852 1926972 27880 Average: 5183757 7023420 2700687 34.25 2688 2007069 722227 8.08 286227 2049782 63450 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 104.13 64.04 1209.57 23.80 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 33.26 27.09 198.99 8.15 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 27.03 23.90 23.70 7.50 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 28.58 22.81 26.48 9.55 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 48.25 34.46 364.69 12.25 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) 01/18/2024 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.43 1.52 15.20 3.86 0.12 36.88 09:05:01 PM 0 31.00 1.81 16.74 4.48 0.12 45.85 09:05:01 PM 1 53.84 1.23 13.66 3.24 0.12 27.92 09:06:01 PM all 38.43 0.00 3.11 3.67 0.13 54.66 09:06:01 PM 0 54.11 0.00 3.79 2.21 0.12 39.78 09:06:01 PM 1 22.87 0.00 2.45 5.12 0.13 69.43 09:07:01 PM all 35.29 0.00 2.05 0.96 0.12 61.58 09:07:01 PM 0 48.21 0.00 2.03 0.50 0.10 49.16 09:07:01 PM 1 22.59 0.00 2.06 1.43 0.13 73.78 09:08:01 PM all 36.30 0.00 2.43 2.12 0.13 59.02 09:08:01 PM 0 45.68 0.00 2.68 1.56 0.13 49.95 09:08:01 PM 1 26.91 0.00 2.18 2.69 0.12 68.10 Average: all 38.11 0.38 5.69 2.66 0.12 53.04 Average: 0 44.76 0.45 6.31 2.19 0.12 46.17 Average: 1 31.51 0.31 5.07 3.12 0.13 59.87