---> uname -a: Linux prd-centos8-builder-2c-1g-2862.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 553 5029 19 2116 6840 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:1e:86:15 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 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe1e:8615/64 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) 02/05/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 211.91 113.53 98.38 3406.77 7173.95 07:06:01 PM 105.98 0.28 105.70 17.86 9330.66 07:07:01 PM 29.80 0.30 29.50 42.39 1545.08 07:08:01 PM 25.90 0.58 25.31 33.73 752.87 Average: 93.40 28.67 64.72 875.19 4700.64 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5211044 6993160 2673400 33.91 2688 1954896 718712 8.05 220472 2110812 171216 07:06:01 PM 5118124 6975292 2766320 35.09 2688 2023748 713648 7.99 245128 2153508 41796 07:07:01 PM 5114892 6973296 2769552 35.13 2688 2025024 706248 7.91 253580 2146780 9680 07:08:01 PM 5129308 6979584 2755136 34.94 2688 2016516 706936 7.91 420744 1966620 15820 Average: 5143342 6980333 2741102 34.77 2688 2005046 711386 7.96 284981 2094430 59628 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 126.78 87.77 1291.65 32.80 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 34.39 26.76 265.52 8.80 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.61 22.23 24.86 13.59 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.94 26.81 34.21 9.70 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 54.43 40.89 404.06 16.22 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) 02/05/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.43 1.56 16.06 4.86 0.12 36.97 07:05:01 PM 0 33.85 2.17 19.17 5.46 0.14 39.21 07:05:01 PM 1 46.95 0.96 12.98 4.26 0.10 34.75 07:06:01 PM all 40.59 0.00 3.41 2.73 0.12 53.15 07:06:01 PM 0 26.44 0.00 3.19 2.69 0.10 67.58 07:06:01 PM 1 54.75 0.00 3.64 2.77 0.13 38.70 07:07:01 PM all 30.01 0.00 1.37 1.01 0.08 67.53 07:07:01 PM 0 7.52 0.00 1.09 1.49 0.08 89.83 07:07:01 PM 1 52.77 0.00 1.66 0.52 0.08 44.97 07:08:01 PM all 37.89 0.00 2.38 0.58 0.08 59.07 07:08:01 PM 0 29.02 0.00 2.20 0.48 0.08 68.21 07:08:01 PM 1 46.78 0.00 2.56 0.67 0.08 49.92 Average: all 37.23 0.39 5.78 2.29 0.10 54.21 Average: 0 24.17 0.54 6.36 2.52 0.10 66.32 Average: 1 50.31 0.24 5.20 2.06 0.10 42.09