---> uname -a: Linux prd-centos8-builder-2c-1g-8522.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 574 5023 19 2102 6821 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:bc:ea:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:febc:ea2c/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) 02/24/2024 _x86_64_ (2 CPU) 23:04:00 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 148.11 18.43 129.68 1411.10 10172.64 11:07:01 PM 58.83 0.35 58.48 43.72 5022.49 11:08:01 PM 9.66 0.00 9.66 0.00 171.04 11:09:01 PM 39.95 0.78 39.17 57.05 1441.30 Average: 64.14 4.89 59.25 377.92 4201.62 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5216688 7052244 2667756 33.84 2688 2002360 660076 7.39 220016 2080192 113896 11:07:01 PM 5152216 6988720 2732228 34.65 2688 2004104 716328 8.02 247340 2117104 36 11:08:01 PM 5169500 7005984 2714944 34.43 2688 2004112 698044 7.81 247940 2099280 40 11:09:01 PM 5141592 6982788 2742852 34.79 2688 2008280 725880 8.13 423240 1951056 11764 Average: 5169999 7007434 2714445 34.43 2688 2004714 700082 7.84 284634 2061908 31434 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 55.82 35.66 882.59 8.48 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 30.72 25.89 89.36 8.36 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 19.39 17.56 17.14 5.24 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 30.82 24.63 31.17 10.67 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 34.19 25.93 255.04 8.19 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) 02/24/2024 _x86_64_ (2 CPU) 23:04:00 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 40.19 0.27 5.88 3.50 0.11 50.06 11:06:01 PM 0 47.39 0.20 5.95 4.08 0.12 42.27 11:06:01 PM 1 32.97 0.33 5.80 2.92 0.10 57.87 11:07:01 PM all 35.71 0.00 1.97 2.05 0.12 60.16 11:07:01 PM 0 54.53 0.00 2.03 2.03 0.12 41.28 11:07:01 PM 1 17.01 0.00 1.90 2.07 0.12 78.90 11:08:01 PM all 26.62 0.00 1.44 0.27 0.09 71.58 11:08:01 PM 0 28.10 0.00 1.35 0.45 0.08 70.01 11:08:01 PM 1 25.14 0.00 1.52 0.08 0.10 73.16 11:09:01 PM all 39.91 0.00 2.44 1.59 0.12 55.94 11:09:01 PM 0 52.65 0.00 2.84 2.17 0.12 42.22 11:09:01 PM 1 27.30 0.00 2.05 1.02 0.12 69.52 Average: all 35.61 0.07 2.94 1.85 0.11 59.43 Average: 0 45.65 0.05 3.05 2.19 0.11 48.96 Average: 1 25.61 0.08 2.82 1.52 0.11 69.86