---> uname -a: Linux prd-centos8-builder-2c-1g-21807.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 570 5043 19 2085 6824 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:fd:65:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fefd:65d4/64 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) 04/09/2024 _x86_64_ (2 CPU) 13:04:03 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 185.27 56.31 128.97 1785.24 9901.68 01:07:01 PM 58.24 0.77 57.47 64.52 4996.30 01:08:01 PM 18.25 0.07 18.18 3.07 415.96 01:09:01 PM 22.33 0.48 21.85 49.06 442.56 Average: 71.03 14.41 56.62 475.58 3939.62 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5267860 7080880 2616576 33.19 2688 1981236 643376 7.20 218520 2032864 105432 01:07:01 PM 5210604 7029948 2673832 33.91 2688 1987416 683848 7.66 255652 2051536 40 01:08:01 PM 5218400 7037776 2666036 33.81 2688 1987500 670552 7.51 256328 2043164 8 01:09:01 PM 5177316 7000964 2707120 34.33 2688 1991256 707356 7.92 424916 1915700 12564 Average: 5218545 7037392 2665891 33.81 2688 1986852 676283 7.57 288854 2010816 29511 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 50.17 35.13 827.94 7.83 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 29.13 26.93 48.29 8.10 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 26.21 22.36 22.25 7.42 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 33.63 28.20 30.56 18.81 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 34.79 28.16 232.31 10.54 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) 04/09/2024 _x86_64_ (2 CPU) 13:04:03 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.45 0.79 9.33 7.19 0.12 45.12 01:06:01 PM 0 31.39 0.82 9.36 8.47 0.12 49.83 01:06:01 PM 1 43.53 0.76 9.29 5.91 0.12 40.39 01:07:01 PM all 36.29 0.00 2.26 1.97 0.09 59.39 01:07:01 PM 0 31.60 0.00 2.02 1.89 0.08 64.41 01:07:01 PM 1 40.97 0.00 2.50 2.05 0.10 54.37 01:08:01 PM all 35.62 0.00 1.80 0.34 0.13 62.11 01:08:01 PM 0 17.35 0.00 1.79 0.23 0.12 80.51 01:08:01 PM 1 54.01 0.00 1.82 0.44 0.13 43.60 01:09:01 PM all 42.15 0.00 2.18 0.86 0.11 54.70 01:09:01 PM 0 25.70 0.00 1.99 0.44 0.10 71.77 01:09:01 PM 1 58.59 0.00 2.36 1.29 0.12 37.64 Average: all 37.88 0.20 3.88 2.58 0.11 55.35 Average: 0 26.50 0.21 3.78 2.75 0.10 66.65 Average: 1 49.28 0.19 3.98 2.42 0.12 44.02