---> uname -a: Linux prd-centos7-builder-2c-1g-2140.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 549 5410 16 1861 6989 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:e4:20:5d brd ff:ff:ff:ff:ff:ff inet 10.30.122.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fee4:205d/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) 04/08/2024 _x86_64_ (2 CPU) 05:04:36 AM LINUX RESTART 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:02 AM 185.96 22.27 163.69 4150.27 6423.14 05:07:01 AM 260.16 0.30 259.86 15.04 8142.28 05:08:01 AM 113.59 0.37 113.23 37.58 2801.55 05:09:01 AM 22.64 1.63 21.01 146.06 492.20 Average: 144.94 6.10 138.84 1078.96 4441.36 05:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 AM 5649500 2359408 29.46 2620 1702276 685752 7.57 561924 1524172 129780 05:07:01 AM 5592932 2415976 30.17 2620 1794052 624076 6.89 559544 1555928 58660 05:08:01 AM 5500740 2508168 31.32 2620 1795076 715032 7.89 652260 1556272 0 05:09:01 AM 5482768 2526140 31.54 2620 1814820 702720 7.76 779232 1443956 32888 Average: 5556485 2452423 30.62 2620 1776556 681895 7.53 638240 1520082 55332 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:06:02 AM eth0 320.14 214.36 1549.37 65.12 0.00 0.00 0.00 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 31.94 26.05 287.50 7.25 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 22.52 20.14 23.95 6.95 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 30.20 24.32 31.06 13.59 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.58 70.81 469.27 23.12 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) 04/08/2024 _x86_64_ (2 CPU) 05:04:36 AM LINUX RESTART 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:02 AM all 39.62 0.00 5.05 5.07 0.13 50.12 05:06:02 AM 0 24.82 0.00 4.14 5.85 0.12 65.06 05:06:02 AM 1 54.87 0.00 5.98 4.27 0.16 34.73 05:07:01 AM all 35.69 0.00 2.70 6.50 0.13 54.98 05:07:01 AM 0 17.67 0.00 2.05 7.19 0.14 72.94 05:07:01 AM 1 54.44 0.00 3.37 5.79 0.13 36.27 05:08:01 AM all 29.58 0.00 1.13 2.68 0.09 66.52 05:08:01 AM 0 10.76 0.00 1.08 2.64 0.07 85.45 05:08:01 AM 1 49.21 0.00 1.20 2.70 0.11 46.79 05:09:01 AM all 34.48 0.00 1.75 0.44 0.10 63.23 05:09:01 AM 0 13.42 0.00 1.32 0.63 0.07 84.56 05:09:01 AM 1 56.58 0.00 2.15 0.27 0.12 40.88 Average: all 34.80 0.00 2.64 3.65 0.11 58.81 Average: 0 16.58 0.00 2.13 4.04 0.10 77.14 Average: 1 53.76 0.00 3.16 3.24 0.13 39.72