---> uname -a: Linux prd-centos7-builder-2c-1g-1693.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 526 5430 16 1864 7013 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:68:a2:44 brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe68:a244/64 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) 03/29/2024 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 129.84 10.01 119.83 862.74 5098.50 02:06:01 PM 311.96 0.30 311.66 14.92 8987.08 02:07:01 PM 44.09 0.37 43.72 37.57 992.14 02:08:02 PM 28.49 1.95 26.54 210.60 757.93 Average: 128.60 3.16 125.45 281.51 3959.27 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5616168 2392748 29.88 2620 1751836 695060 7.67 563104 1553428 161172 02:06:01 PM 5519652 2489264 31.08 2620 1797336 721216 7.96 630956 1557816 16688 02:07:01 PM 5616348 2392568 29.87 2620 1798256 621348 6.86 534240 1557984 12 02:08:02 PM 5544756 2464160 30.77 2620 1812980 676256 7.47 713020 1448808 26992 Average: 5574231 2434685 30.40 2620 1790102 678470 7.49 610330 1529509 51216 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 67.88 50.70 1003.40 10.10 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 21.34 18.40 52.38 6.79 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 23.20 21.07 24.07 6.97 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 02:08:02 PM eth0 32.07 25.64 34.21 10.32 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.13 28.96 278.59 8.54 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) 03/29/2024 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.87 0.00 3.13 3.37 0.13 56.51 02:05:01 PM 0 57.77 0.00 4.04 3.74 0.12 34.32 02:05:01 PM 1 16.81 0.00 2.24 2.99 0.15 77.80 02:06:01 PM all 35.23 0.00 2.46 8.20 0.13 53.98 02:06:01 PM 0 51.47 0.00 3.22 9.08 0.12 36.11 02:06:01 PM 1 19.54 0.00 1.72 7.38 0.12 71.24 02:07:01 PM all 31.20 0.00 1.25 0.92 0.10 66.54 02:07:01 PM 0 60.40 0.00 1.79 1.16 0.09 36.55 02:07:01 PM 1 3.75 0.00 0.74 0.67 0.10 94.74 02:08:02 PM all 36.51 0.00 2.05 0.49 0.10 60.85 02:08:02 PM 0 50.26 0.00 2.64 0.51 0.11 46.48 02:08:02 PM 1 23.16 0.00 1.48 0.46 0.12 74.77 Average: all 34.94 0.00 2.22 3.24 0.12 59.48 Average: 0 54.96 0.00 2.92 3.62 0.11 38.38 Average: 1 15.75 0.00 1.54 2.86 0.12 79.72