---> uname -a: Linux prd-centos8-builder-2c-1g-4505.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 577 4962 19 2159 6815 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:31:01:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe31:1b2/64 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) 12/12/2023 _x86_64_ (2 CPU) 11:04:02 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 140.44 17.14 123.29 1383.67 10093.62 11:07:01 AM 54.72 0.43 54.29 55.99 5949.64 11:08:01 AM 35.84 0.10 35.74 3.60 1705.73 11:09:01 AM 23.98 0.97 23.01 69.31 611.30 Average: 63.75 4.66 59.09 378.17 4590.14 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5154188 7027156 2730256 34.63 2688 2038972 678508 7.60 219940 2138768 139156 11:07:01 AM 5152140 7044108 2732304 34.65 2688 2057120 674256 7.55 245172 2116112 31248 11:08:01 AM 5145636 7037224 2738808 34.74 2688 2057224 675272 7.56 252516 2115076 24 11:09:01 AM 5056588 6967556 2827856 35.87 2688 2075444 740756 8.29 423776 2031168 31640 Average: 5127138 7019011 2757306 34.97 2688 2057190 692198 7.75 285351 2100281 50517 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 63.60 40.32 1068.75 8.15 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 32.59 28.93 195.26 7.63 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 21.40 18.13 17.35 6.56 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 44.29 33.17 42.10 21.31 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 40.47 30.14 330.88 10.91 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) 12/12/2023 _x86_64_ (2 CPU) 11:04:02 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.24 0.25 5.11 6.56 0.10 49.73 11:06:01 AM 0 40.67 0.47 6.12 3.60 0.10 49.04 11:06:01 AM 1 35.82 0.03 4.11 9.52 0.10 50.42 11:07:01 AM all 32.95 0.00 2.62 8.23 0.08 56.12 11:07:01 AM 0 42.52 0.00 2.84 2.86 0.08 51.69 11:07:01 AM 1 23.39 0.00 2.40 13.59 0.07 60.54 11:08:01 AM all 29.57 0.00 1.29 0.80 0.08 68.25 11:08:01 AM 0 50.43 0.00 1.44 0.58 0.10 47.46 11:08:01 AM 1 8.71 0.00 1.15 1.02 0.07 89.05 11:09:01 AM all 40.34 0.00 2.64 0.52 0.10 56.40 11:09:01 AM 0 63.67 0.00 3.49 0.73 0.10 32.02 11:09:01 AM 1 16.98 0.00 1.80 0.30 0.10 80.82 Average: all 35.28 0.06 2.92 4.02 0.09 57.63 Average: 0 49.33 0.12 3.47 1.94 0.10 45.04 Average: 1 21.22 0.01 2.37 6.11 0.08 70.21