---> uname -a: Linux prd-centos8-builder-2c-1g-6757.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 555 4985 19 2158 6838 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:47:e5:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe47:e5fe/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) 12/21/2023 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 216.21 123.79 92.42 3658.51 7332.91 05:06:01 PM 108.73 0.23 108.50 16.53 10370.52 05:07:01 PM 48.41 0.35 48.06 43.73 3653.32 05:08:01 PM 14.73 0.00 14.73 0.00 334.66 Average: 97.03 31.10 65.93 929.81 5422.93 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5339928 7070948 2544516 32.27 2688 1904280 657208 7.36 218700 1983788 138060 05:06:01 PM 5084388 6989300 2800056 35.51 2688 2070988 734112 8.22 222484 2205564 90020 05:07:01 PM 5150524 7042512 2733920 34.67 2688 2057752 660184 7.39 252384 2107208 28 05:08:01 PM 5073508 6976532 2810936 35.65 2688 2068788 749936 8.40 253872 2182672 11060 Average: 5162087 7019823 2722357 34.53 2688 2025452 700360 7.84 236860 2119808 59792 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 153.60 88.14 1236.50 39.74 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 47.43 35.11 652.09 8.06 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.53 21.51 25.31 7.49 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 21.20 18.90 18.48 12.75 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 61.94 40.92 483.13 17.01 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) 12/21/2023 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.13 2.10 17.69 15.63 0.14 30.31 05:05:01 PM 0 35.13 2.14 17.01 13.65 0.14 31.93 05:05:01 PM 1 33.12 2.06 18.36 17.62 0.15 28.69 05:06:01 PM all 36.73 0.00 3.18 4.02 0.14 55.94 05:06:01 PM 0 29.61 0.00 3.19 2.93 0.12 64.15 05:06:01 PM 1 43.79 0.00 3.17 5.10 0.17 47.78 05:07:01 PM all 35.01 0.00 1.99 1.10 0.09 61.81 05:07:01 PM 0 18.78 0.00 1.87 1.68 0.08 77.58 05:07:01 PM 1 51.36 0.00 2.12 0.50 0.10 45.92 05:08:01 PM all 26.06 0.00 1.60 0.13 0.10 72.11 05:08:01 PM 0 12.29 0.00 1.23 0.17 0.10 86.21 05:08:01 PM 1 39.84 0.00 1.97 0.10 0.10 58.00 Average: all 32.97 0.52 6.06 5.17 0.12 55.15 Average: 0 23.89 0.53 5.78 4.57 0.11 65.13 Average: 1 42.06 0.51 6.35 5.78 0.13 45.17