---> uname -a: Linux prd-centos7-builder-2c-1g-1065.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 542 5404 16 1874 6997 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:41:4e:8f brd ff:ff:ff:ff:ff:ff inet 10.30.123.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe41:4e8f/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) 03/24/2024 _x86_64_ (2 CPU) 08:03:54 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 267.34 108.71 158.63 8849.99 39908.81 08:06:01 AM 238.08 1.12 236.96 59.76 8161.11 08:07:01 AM 157.24 0.62 156.62 51.71 4228.32 08:08:01 AM 26.37 1.63 24.73 146.04 678.73 Average: 171.99 28.14 143.85 2286.51 13266.99 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 5714692 2294224 28.65 2620 1692540 661304 7.30 556464 1485256 152084 08:06:01 AM 5523148 2485768 31.04 2620 1809236 694200 7.66 605252 1582312 95492 08:07:01 AM 5516688 2492228 31.12 2620 1808180 693972 7.66 624000 1567760 160 08:08:01 AM 5476876 2532040 31.62 2620 1826504 696512 7.69 773028 1455400 31712 Average: 5557851 2451065 30.60 2620 1784115 686497 7.58 639686 1522682 69862 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:02 AM eth0 327.11 201.65 1541.90 64.68 0.00 0.00 0.00 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 42.29 32.77 307.53 17.48 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.30 24.14 40.76 7.48 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 27.93 23.22 31.18 8.77 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.19 70.61 481.13 24.64 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) 03/24/2024 _x86_64_ (2 CPU) 08:03:54 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 34.84 0.00 7.19 21.14 0.09 36.74 08:05:02 AM 0 31.33 0.00 6.72 19.70 0.09 42.17 08:05:02 AM 1 38.40 0.00 7.65 22.59 0.09 31.27 08:06:01 AM all 37.58 0.00 3.05 5.79 0.10 53.48 08:06:01 AM 0 20.14 0.00 1.83 4.51 0.10 73.41 08:06:01 AM 1 55.69 0.00 4.30 7.13 0.11 32.78 08:07:01 AM all 33.43 0.00 1.91 4.14 0.10 60.43 08:07:01 AM 0 14.46 0.00 1.37 3.41 0.09 80.67 08:07:01 AM 1 53.17 0.00 2.49 4.89 0.09 39.36 08:08:01 AM all 36.74 0.00 1.74 0.28 0.08 61.17 08:08:01 AM 0 5.14 0.00 0.93 0.19 0.07 93.69 08:08:01 AM 1 70.44 0.00 2.62 0.40 0.09 26.45 Average: all 35.64 0.00 3.47 7.82 0.09 52.98 Average: 0 17.63 0.00 2.69 6.87 0.09 72.72 Average: 1 54.34 0.00 4.28 8.82 0.09 32.47