---> uname -a: Linux prd-centos8-builder-2c-1g-4722.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 557 4980 19 2161 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:da:87:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feda:87b3/64 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) 12/13/2023 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 219.93 115.23 104.70 3556.41 7337.47 10:06:01 AM 103.85 0.28 103.57 17.86 10643.69 10:07:01 AM 28.50 0.30 28.20 42.39 1486.17 10:08:01 AM 23.83 0.58 23.25 33.73 667.92 Average: 94.03 29.10 64.93 912.71 5033.91 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5268176 7049832 2616268 33.18 2688 1954096 686248 7.68 219708 2052460 171108 10:06:01 AM 5080784 6983844 2803660 35.56 2688 2068872 727436 8.14 244408 2186588 40888 10:07:01 AM 5104448 7008784 2779996 35.26 2688 2070152 697556 7.81 252448 2153500 9676 10:08:01 AM 5093284 6989584 2791160 35.40 2688 2061648 739932 8.28 419256 1998980 15820 Average: 5136673 7008011 2747771 34.85 2688 2038692 712793 7.98 283955 2097882 59373 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 183.12 101.03 1448.97 43.08 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 50.41 38.44 440.56 8.64 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.68 21.85 29.52 7.12 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 33.09 27.61 32.99 15.64 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 73.58 47.24 488.05 18.62 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) 12/13/2023 _x86_64_ (2 CPU) 10:03:22 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.46 1.67 16.57 4.13 0.09 34.08 10:05:01 AM 0 37.90 1.55 15.29 4.04 0.08 41.13 10:05:01 AM 1 49.04 1.78 17.86 4.21 0.10 27.00 10:06:01 AM all 39.48 0.00 3.41 2.68 0.09 54.33 10:06:01 AM 0 24.02 0.00 2.85 3.11 0.08 69.94 10:06:01 AM 1 54.96 0.00 3.98 2.25 0.10 38.71 10:07:01 AM all 27.56 0.00 1.52 0.65 0.08 70.19 10:07:01 AM 0 28.45 0.00 1.43 0.43 0.08 69.59 10:07:01 AM 1 26.66 0.00 1.60 0.87 0.08 70.79 10:08:01 AM all 37.92 0.00 2.40 0.35 0.08 59.25 10:08:01 AM 0 17.65 0.00 1.82 0.12 0.07 80.35 10:08:01 AM 1 58.20 0.00 2.99 0.58 0.08 38.15 Average: all 37.08 0.41 5.93 1.94 0.09 54.55 Average: 0 26.97 0.38 5.31 1.92 0.08 65.33 Average: 1 47.21 0.44 6.56 1.97 0.09 43.74