---> uname -a: Linux prd-centos8-builder-2c-1g-24287.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: 2799.998 BogoMIPS: 5599.99 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 565 5047 19 2086 6830 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:7c:86:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe7c:869c/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) 04/19/2024 _x86_64_ (2 CPU) 02:04:06 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 152.32 20.79 131.53 1456.32 10183.16 02:07:01 AM 53.41 0.32 53.09 43.19 4388.39 02:08:01 AM 16.88 0.43 16.45 18.93 398.37 Average: 73.77 7.10 66.67 500.89 4961.25 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5231836 7052900 2652608 33.64 2688 1988984 685644 7.68 220360 2069436 96500 02:07:01 AM 5130584 6951344 2753860 34.93 2688 1988620 774160 8.67 245016 2144020 152 02:08:01 AM 5237944 7059252 2646500 33.57 2688 1989184 683440 7.65 414316 1868268 156 Average: 5200121 7021165 2684323 34.05 2688 1988929 714415 8.00 293231 2027241 32269 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 55.96 39.04 841.64 9.10 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 29.63 26.10 45.45 9.01 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 28.48 23.50 29.40 8.53 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 37.92 29.49 302.54 8.88 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) 04/19/2024 _x86_64_ (2 CPU) 02:04:06 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 42.02 0.32 5.77 2.96 0.11 48.81 02:06:01 AM 0 56.05 0.44 6.95 3.57 0.12 32.87 02:06:01 AM 1 28.05 0.20 4.60 2.35 0.10 64.69 02:07:01 AM all 39.42 0.00 1.98 0.58 0.09 57.93 02:07:01 AM 0 59.53 0.00 1.88 0.53 0.10 37.95 02:07:01 AM 1 19.32 0.00 2.08 0.63 0.08 77.88 02:08:01 AM all 34.62 0.00 1.92 0.32 0.09 63.04 02:08:01 AM 0 42.41 0.00 2.21 0.23 0.08 55.06 02:08:01 AM 1 26.82 0.00 1.62 0.42 0.10 71.04 Average: all 38.67 0.11 3.21 1.28 0.10 56.64 Average: 0 52.64 0.15 3.66 1.43 0.10 42.03 Average: 1 24.71 0.07 2.76 1.13 0.09 71.24