---> uname -a: Linux prd-centos7-builder-2c-1g-2566.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 511 5445 16 1864 7028 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:82:28:af brd ff:ff:ff:ff:ff:ff inet 10.30.122.19/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe82:28af/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) 04/16/2024 _x86_64_ (2 CPU) 11:03:39 PM LINUX RESTART 11:04:05 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 181.91 20.88 161.03 4279.51 19184.67 11:06:01 PM 251.49 0.05 251.44 0.67 8460.32 11:07:01 PM 110.66 0.63 110.03 52.24 2808.08 11:08:01 PM 29.62 1.82 27.80 188.84 724.45 Average: 142.78 5.59 137.19 1077.01 7601.99 11:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5757884 2251024 28.11 2620 1698520 581632 6.42 457128 1521124 144592 11:06:01 PM 5534200 2474708 30.90 2620 1799720 675088 7.45 600800 1572316 50320 11:07:01 PM 5618772 2390136 29.84 2620 1798988 593580 6.55 533064 1558172 24 11:08:01 PM 5548364 2460544 30.72 2620 1804340 652816 7.21 717512 1443436 17600 Average: 5614805 2394103 29.89 2620 1775392 625779 6.91 577126 1523762 53134 11:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 354.09 224.02 1608.92 69.71 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 34.82 28.53 296.72 7.79 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.99 23.44 41.39 7.79 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 11:08:01 PM eth0 34.45 27.25 34.96 10.75 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 Average: eth0 108.24 73.30 476.67 23.24 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) 04/16/2024 _x86_64_ (2 CPU) 11:03:39 PM LINUX RESTART 11:04:05 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.45 0.00 4.46 9.99 0.12 48.98 11:05:01 PM 0 17.09 0.00 3.51 11.02 0.11 68.26 11:05:01 PM 1 56.77 0.00 5.43 8.91 0.12 28.77 11:06:01 PM all 36.21 0.00 2.69 6.89 0.10 54.10 11:06:01 PM 0 31.58 0.00 2.02 5.50 0.10 60.80 11:06:01 PM 1 40.88 0.00 3.38 8.32 0.11 47.32 11:07:01 PM all 35.71 0.00 1.73 2.38 0.09 60.09 11:07:01 PM 0 17.63 0.00 1.68 2.96 0.09 77.65 11:07:01 PM 1 54.42 0.00 1.77 1.79 0.09 41.93 11:08:01 PM all 38.54 0.00 1.73 0.24 0.10 59.40 11:08:01 PM 0 13.65 0.00 1.24 0.05 0.12 84.93 11:08:01 PM 1 64.62 0.00 2.27 0.45 0.09 32.57 Average: all 36.73 0.00 2.62 4.77 0.10 55.78 Average: 0 19.99 0.00 2.08 4.76 0.10 73.07 Average: 1 54.07 0.00 3.16 4.79 0.10 37.87