---> uname -a: Linux prd-centos7-builder-2c-1g-1636.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 498 5450 16 1872 7041 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:0f:00:5d brd ff:ff:ff:ff:ff:ff inet 10.30.122.74/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe0f:5d/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) 02/24/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:02 PM 218.40 1.23 217.17 38.91 9292.02 10:06:01 PM 171.79 0.59 171.19 51.35 5067.15 10:07:01 PM 28.55 0.03 28.52 1.20 642.25 10:08:01 PM 14.89 0.35 14.54 11.46 330.57 Average: 108.15 0.55 107.60 25.62 3828.17 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 PM 5639792 2369124 29.58 2620 1793884 591440 6.53 492860 1581764 103700 10:06:01 PM 5581176 2427740 30.31 2620 1809880 628148 6.94 559912 1567404 10136 10:07:01 PM 5606696 2402220 29.99 2620 1807096 600500 6.63 534932 1567088 16 10:08:01 PM 5638340 2370576 29.60 2620 1804720 578140 6.38 604664 1465568 14728 Average: 5616501 2392415 29.87 2620 1803895 599557 6.62 548092 1545456 32145 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:02 PM eth0 57.05 40.66 897.17 7.74 0.00 0.00 0.00 10:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 28.79 25.00 109.33 7.86 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 9.25 7.71 6.98 2.89 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 27.22 19.91 39.38 7.19 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.58 23.31 263.87 6.42 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) 02/24/2024 _x86_64_ (2 CPU) 10:03:17 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:02 PM all 35.31 0.00 3.11 5.25 0.11 56.22 10:05:02 PM 0 60.85 0.00 4.61 4.36 0.11 30.06 10:05:02 PM 1 10.87 0.00 1.68 6.08 0.12 81.25 10:06:01 PM all 34.48 0.00 1.91 4.11 0.10 59.40 10:06:01 PM 0 63.96 0.00 2.82 5.43 0.09 27.69 10:06:01 PM 1 6.42 0.00 1.03 2.87 0.10 89.58 10:07:01 PM all 14.40 0.00 0.47 0.57 0.05 84.50 10:07:01 PM 0 27.44 0.00 0.60 1.13 0.03 70.80 10:07:01 PM 1 1.64 0.00 0.37 0.02 0.07 97.91 10:08:01 PM all 25.32 0.00 1.21 0.28 0.09 73.11 10:08:01 PM 0 47.58 0.00 1.78 0.46 0.09 50.09 10:08:01 PM 1 4.23 0.00 0.64 0.10 0.07 94.96 Average: all 27.27 0.00 1.67 2.53 0.09 68.44 Average: 0 49.70 0.00 2.43 2.82 0.08 44.97 Average: 1 5.77 0.00 0.93 2.25 0.09 90.96