---> uname -a: Linux prd-centos7-builder-2c-1g-2452.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 531 5424 16 1864 7008 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:03:93:29 brd ff:ff:ff:ff:ff:ff inet 10.30.123.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe03:9329/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/14/2024 _x86_64_ (2 CPU) 04:03:25 PM LINUX RESTART 04:04:20 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 123.26 26.33 96.93 5790.21 18008.11 04:06:01 PM 109.36 2.07 107.30 64.62 5746.02 04:07:01 PM 313.76 0.30 313.46 14.93 9477.29 04:08:01 PM 43.81 0.37 43.44 37.58 950.06 04:09:01 PM 25.19 1.82 23.38 188.87 713.93 Average: 123.07 4.82 118.25 910.68 6234.76 04:04:20 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5926088 2082828 26.01 2620 1523872 611256 6.75 460700 1394964 58244 04:06:01 PM 5630216 2378700 29.70 2620 1752548 629592 6.95 542280 1560840 161784 04:07:01 PM 5527852 2481064 30.98 2620 1798152 661692 7.31 622940 1557800 17200 04:08:01 PM 5530520 2478396 30.95 2620 1799220 655800 7.24 619648 1558068 148 04:09:01 PM 5568964 2439952 30.47 2620 1804428 609148 6.73 695840 1443340 17608 Average: 5636728 2372188 29.62 2620 1735644 633498 6.99 588282 1503002 50997 04:04:20 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 361.14 236.66 1111.52 86.41 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 61.49 49.23 999.78 8.57 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 20.37 17.92 51.65 6.44 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 22.62 21.44 23.07 7.03 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 28.21 22.46 29.71 8.82 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.06 58.26 398.06 19.21 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/14/2024 _x86_64_ (2 CPU) 04:03:25 PM LINUX RESTART 04:04:20 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 23.67 0.00 4.33 32.71 0.10 39.18 04:05:01 PM 0 20.06 0.00 4.47 41.37 0.10 33.99 04:05:01 PM 1 27.27 0.00 4.24 24.00 0.13 44.36 04:06:01 PM all 34.38 0.00 2.74 3.54 0.11 59.23 04:06:01 PM 0 19.54 0.00 1.66 2.54 0.12 76.14 04:06:01 PM 1 49.71 0.00 3.85 4.57 0.11 41.77 04:07:01 PM all 33.74 0.00 2.48 8.91 0.11 54.76 04:07:01 PM 0 25.54 0.00 2.04 7.25 0.09 65.09 04:07:01 PM 1 42.13 0.00 2.89 10.61 0.12 44.25 04:08:01 PM all 32.49 0.00 1.38 2.64 0.10 63.39 04:08:01 PM 0 3.87 0.00 0.87 0.27 0.08 94.90 04:08:01 PM 1 63.54 0.00 1.95 5.20 0.13 29.18 04:09:01 PM all 32.33 0.00 1.68 1.65 0.10 64.24 04:09:01 PM 0 6.33 0.00 1.05 0.24 0.07 92.32 04:09:01 PM 1 60.30 0.00 2.38 3.18 0.11 34.04 Average: all 31.84 0.00 2.40 8.34 0.10 57.31 Average: 0 14.62 0.00 1.84 8.09 0.09 75.36 Average: 1 49.85 0.00 2.99 8.60 0.12 38.43