---> uname -a: Linux prd-centos7-builder-2c-1g-26874.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 478 5409 16 1932 7058 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:43:d9:41 brd ff:ff:ff:ff:ff:ff inet 10.30.123.248/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe43:d941/64 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) 01/07/2024 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 127.20 9.56 117.64 856.50 6488.19 05:06:01 PM 265.93 0.28 265.65 14.39 9751.92 05:07:01 PM 75.31 0.37 74.95 37.58 1480.63 05:08:01 PM 28.88 1.98 26.90 214.09 727.66 Average: 124.73 3.05 121.67 280.94 4628.26 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5580632 2428276 30.32 2620 1841528 603088 6.66 522276 1617396 235080 05:06:01 PM 5500604 2508304 31.32 2620 1872176 632688 6.99 584088 1617616 41060 05:07:01 PM 5529728 2479180 30.96 2620 1873216 597220 6.59 552464 1617940 9640 05:08:01 PM 5552440 2456468 30.67 2620 1869484 578724 6.39 645344 1503056 15968 Average: 5540851 2468057 30.82 2620 1864101 602930 6.66 576043 1589002 75437 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 73.07 50.75 1238.95 8.14 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.50 22.37 186.82 6.89 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.56 19.17 23.49 6.47 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 32.74 26.63 32.87 10.65 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.99 29.74 371.97 8.03 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) 01/07/2024 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.74 0.00 3.25 2.78 0.10 56.14 05:05:01 PM 0 20.63 0.00 2.52 2.05 0.09 74.71 05:05:01 PM 1 55.65 0.00 4.01 3.56 0.11 36.68 05:06:01 PM all 33.98 0.00 2.48 6.63 0.10 56.81 05:06:01 PM 0 12.93 0.00 2.04 6.47 0.09 78.47 05:06:01 PM 1 55.95 0.00 2.93 6.79 0.11 34.22 05:07:01 PM all 25.42 0.00 1.27 2.02 0.06 71.22 05:07:01 PM 0 2.57 0.00 0.86 1.85 0.07 94.66 05:07:01 PM 1 49.37 0.00 1.73 2.20 0.07 46.62 05:08:01 PM all 38.44 0.00 2.05 0.38 0.09 59.04 05:08:01 PM 0 6.43 0.00 1.31 0.12 0.07 92.08 05:08:01 PM 1 72.94 0.00 2.83 0.67 0.09 23.47 Average: all 33.83 0.00 2.26 2.97 0.09 60.86 Average: 0 10.59 0.00 1.68 2.63 0.08 85.03 Average: 1 58.33 0.00 2.87 3.33 0.09 35.38