---> uname -a: Linux prd-centos7-builder-2c-1g-35719.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 527 5421 16 1872 7011 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:95:a8:fe brd ff:ff:ff:ff:ff:ff inet 10.30.122.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe95:a8fe/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) 12/26/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 182.23 2.35 179.88 72.90 8422.15 02:06:01 PM 239.19 0.67 238.52 53.70 6588.07 02:07:01 PM 28.43 1.82 26.62 188.81 682.45 Average: 149.77 1.61 148.16 105.31 5213.08 02:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5614320 2394588 29.90 2620 1795080 599272 6.62 520340 1577252 141464 02:06:01 PM 5576248 2432660 30.37 2620 1804892 620976 6.86 568204 1560864 40 02:07:01 PM 5599780 2409128 30.08 2620 1810204 581708 6.42 659256 1444780 17796 Average: 5596783 2412125 30.12 2620 1803392 600652 6.63 582600 1527632 53100 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 67.82 54.22 1054.92 9.94 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.05 24.42 61.17 8.91 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 32.18 25.92 31.64 14.73 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.21 34.74 378.82 11.20 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) 12/26/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.22 0.00 3.46 3.91 0.13 57.28 02:05:01 PM 0 20.02 0.00 2.55 3.00 0.14 74.29 02:05:01 PM 1 50.89 0.00 4.37 4.83 0.13 39.79 02:06:01 PM all 36.75 0.00 2.14 4.87 0.13 56.11 02:06:01 PM 0 19.60 0.00 1.70 3.31 0.12 75.28 02:06:01 PM 1 54.50 0.00 2.62 6.48 0.12 36.28 02:07:01 PM all 37.56 0.00 1.92 0.33 0.12 60.07 02:07:01 PM 0 21.76 0.00 1.57 0.10 0.12 76.45 02:07:01 PM 1 53.81 0.00 2.27 0.57 0.12 43.24 Average: all 36.52 0.00 2.50 3.03 0.13 57.82 Average: 0 20.46 0.00 1.93 2.13 0.13 75.35 Average: 1 53.07 0.00 3.08 3.95 0.12 39.77