---> uname -a: Linux prd-centos7-builder-2c-1g-27184.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 544 5389 16 1887 6994 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:4b:f4:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe4b:f4ef/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) 01/13/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 171.72 2.12 169.60 67.95 7594.50 01:06:01 AM 193.65 0.62 193.04 50.77 6138.84 01:07:01 AM 77.41 0.03 77.37 1.20 1510.80 01:08:01 AM 30.61 1.95 28.66 210.53 842.69 Average: 118.35 1.18 117.17 82.62 4021.92 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5490560 2518356 31.44 2620 1826156 696204 7.69 622752 1595892 160668 01:06:01 AM 5596596 2412320 30.12 2620 1819952 603220 6.66 535828 1575544 32304 01:07:01 AM 5476724 2532192 31.62 2620 1829640 701216 7.74 653332 1575212 9672 01:08:01 AM 5581572 2427344 30.31 2620 1828468 592872 6.55 662332 1459776 28176 Average: 5536363 2472553 30.87 2620 1826054 648378 7.16 618561 1551606 57705 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 70.17 53.83 970.36 8.24 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.28 24.75 197.81 7.25 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.01 16.66 14.64 6.47 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.99 26.75 32.49 10.59 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.37 30.50 303.85 8.14 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) 01/13/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.82 0.00 3.20 4.12 0.11 56.75 01:05:01 AM 0 55.40 0.00 4.16 4.70 0.11 35.64 01:05:01 AM 1 17.04 0.00 2.28 3.57 0.10 77.00 01:06:01 AM all 32.63 0.00 2.12 4.90 0.10 60.26 01:06:01 AM 0 53.86 0.00 2.95 4.52 0.13 38.55 01:06:01 AM 1 12.54 0.00 1.34 5.27 0.10 80.74 01:07:01 AM all 26.40 0.00 0.99 2.87 0.10 69.65 01:07:01 AM 0 27.28 0.00 0.96 4.17 0.09 67.51 01:07:01 AM 1 25.54 0.00 1.02 1.56 0.09 71.79 01:08:01 AM all 38.63 0.00 2.21 0.45 0.09 58.63 01:08:01 AM 0 52.81 0.00 2.74 0.77 0.09 43.58 01:08:01 AM 1 24.78 0.00 1.66 0.15 0.10 73.30 Average: all 33.36 0.00 2.12 3.08 0.10 61.34 Average: 0 47.20 0.00 2.69 3.53 0.10 46.48 Average: 1 19.95 0.00 1.58 2.65 0.10 75.73