---> uname -a: Linux prd-centos7-builder-2c-1g-2246.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: 2800.000 BogoMIPS: 5600.00 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 5461 16 1861 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:07:d2:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe07:d2f2/64 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) 04/10/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 176.08 10.19 165.89 868.89 6034.49 04:06:01 PM 315.08 0.30 314.78 14.93 9360.34 04:07:01 PM 41.91 0.37 41.55 37.58 1023.22 04:08:01 PM 28.95 1.82 27.14 188.84 713.54 Average: 140.51 3.17 137.34 277.58 4282.97 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5690580 2318328 28.95 2620 1728984 621028 6.86 503484 1540488 151328 04:06:01 PM 5559340 2449568 30.59 2620 1794228 659408 7.28 593072 1554440 16692 04:07:01 PM 5620860 2388048 29.82 2620 1795148 598092 6.60 532968 1554708 24 04:08:01 PM 5555944 2452964 30.63 2620 1800500 655676 7.24 711364 1440052 17612 Average: 5606681 2402227 29.99 2620 1779715 633551 6.99 585222 1522422 46414 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 73.60 54.25 940.84 13.69 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 28.67 23.09 215.11 7.43 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 19.27 17.12 20.92 5.64 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 32.05 25.67 34.16 10.30 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 Average: eth0 38.40 30.03 302.78 9.27 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) 04/10/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.58 0.00 3.30 5.17 0.10 55.85 04:05:01 PM 0 24.96 0.00 2.64 7.19 0.09 65.12 04:05:01 PM 1 46.45 0.00 3.96 3.11 0.11 46.38 04:06:01 PM all 34.75 0.00 2.45 8.25 0.10 54.45 04:06:01 PM 0 8.12 0.00 1.53 11.88 0.12 78.36 04:06:01 PM 1 62.79 0.00 3.45 4.42 0.09 29.26 04:07:01 PM all 25.14 0.00 1.06 0.71 0.06 73.04 04:07:01 PM 0 13.76 0.00 1.07 0.31 0.05 84.81 04:07:01 PM 1 36.76 0.00 1.02 1.13 0.07 61.02 04:08:01 PM all 39.15 0.00 1.75 0.23 0.08 58.79 04:08:01 PM 0 3.14 0.00 0.86 0.20 0.07 95.73 04:08:01 PM 1 77.94 0.00 2.73 0.27 0.09 18.97 Average: all 33.62 0.00 2.14 3.58 0.08 60.58 Average: 0 12.42 0.00 1.52 4.87 0.08 81.11 Average: 1 55.75 0.00 2.78 2.23 0.09 39.15