---> uname -a: Linux prd-centos8-builder-2c-1g-7578.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 576 4961 19 2161 6816 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:8f:ed:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe8f:ed84/64 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) 12/25/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 216.76 136.82 79.94 5976.14 6043.04 08:06:01 AM 111.98 0.28 111.70 17.86 10910.00 08:07:01 AM 42.06 0.30 41.76 42.39 2480.75 08:08:01 AM 15.95 0.27 15.68 7.73 373.44 Average: 96.69 34.42 62.27 1511.22 4951.85 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5331748 7059068 2552696 32.38 2688 1900796 655708 7.34 217416 1992792 139664 08:06:01 AM 5131060 7025736 2753384 34.92 2688 2059688 674036 7.55 227608 2148108 50176 08:07:01 AM 5126204 7021428 2758240 34.98 2688 2060960 665256 7.45 252264 2130092 16 08:08:01 AM 5135644 7028816 2748800 34.86 2688 2058884 681636 7.63 249760 2120796 13520 Average: 5181164 7033762 2703280 34.29 2688 2020082 669159 7.49 236762 2097947 50844 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 269.39 137.77 1656.05 56.96 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 57.14 41.88 652.68 8.54 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.30 21.61 24.65 7.40 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 21.36 19.46 18.61 12.82 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 93.06 55.18 588.04 21.43 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) 12/25/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.29 2.28 19.03 6.35 0.15 33.89 08:05:01 AM 0 45.77 1.78 16.34 6.68 0.17 29.27 08:05:01 AM 1 30.88 2.79 21.69 6.02 0.14 38.48 08:06:01 AM all 40.91 0.00 3.73 3.70 0.13 51.53 08:06:01 AM 0 58.79 0.00 4.16 3.72 0.12 33.21 08:06:01 AM 1 23.07 0.00 3.31 3.68 0.15 69.79 08:07:01 AM all 32.60 0.00 1.65 2.32 0.09 63.34 08:07:01 AM 0 34.14 0.00 1.61 2.06 0.08 62.11 08:07:01 AM 1 31.07 0.00 1.68 2.59 0.10 64.56 08:08:01 AM all 28.98 0.00 1.66 0.21 0.08 69.07 08:08:01 AM 0 47.33 0.00 2.24 0.28 0.08 50.07 08:08:01 AM 1 10.64 0.00 1.08 0.13 0.08 88.06 Average: all 35.18 0.56 6.44 3.13 0.12 54.57 Average: 0 46.57 0.44 6.02 3.16 0.11 43.70 Average: 1 23.84 0.69 6.87 3.09 0.12 65.40