---> uname -a: Linux prd-centos7-builder-2c-1g-428.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 521 5410 16 1889 7017 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:7e:30:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe7e:30a8/64 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) 02/04/2024 _x86_64_ (2 CPU) 06:03:17 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 179.00 2.32 176.68 72.62 8269.07 06:06:01 AM 225.12 0.48 224.64 16.66 6823.90 06:07:01 AM 77.38 0.18 77.20 35.84 1524.92 06:08:01 AM 27.82 1.95 25.87 210.56 705.68 Average: 127.33 1.23 126.10 83.92 4330.94 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5568216 2440700 30.47 2620 1800892 662440 7.31 565160 1582548 128912 06:06:01 AM 5568452 2440464 30.47 2620 1820480 634972 7.01 564536 1575024 32308 06:07:01 AM 5501292 2507624 31.31 2620 1831200 685128 7.56 628864 1575324 9680 06:08:01 AM 5550344 2458572 30.70 2620 1827432 641220 7.08 696896 1460312 15976 Average: 5547076 2461840 30.74 2620 1820001 655940 7.24 613864 1548302 46719 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 67.02 50.57 1083.93 8.13 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 28.15 23.42 195.03 7.10 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.34 20.45 19.33 6.80 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.40 27.22 32.02 19.53 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.73 30.42 332.60 10.39 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) 02/04/2024 _x86_64_ (2 CPU) 06:03:17 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.88 0.00 3.25 4.62 0.10 55.15 06:05:01 AM 0 58.29 0.00 4.88 5.71 0.13 30.99 06:05:01 AM 1 16.47 0.00 1.69 3.61 0.09 78.14 06:06:01 AM all 34.40 0.00 2.38 5.96 0.10 57.16 06:06:01 AM 0 64.56 0.00 3.42 6.77 0.11 25.14 06:06:01 AM 1 5.96 0.00 1.40 5.20 0.07 87.37 06:07:01 AM all 26.72 0.00 1.89 2.45 0.07 68.87 06:07:01 AM 0 48.43 0.00 2.37 2.10 0.07 47.03 06:07:01 AM 1 5.86 0.00 1.45 2.78 0.07 89.84 06:08:01 AM all 35.99 0.00 1.82 0.26 0.09 61.84 06:08:01 AM 0 45.12 0.00 2.05 0.14 0.11 52.58 06:08:01 AM 1 27.02 0.00 1.59 0.37 0.07 70.95 Average: all 33.46 0.00 2.34 3.33 0.09 60.78 Average: 0 54.06 0.00 3.17 3.67 0.10 39.00 Average: 1 13.71 0.00 1.53 3.01 0.07 81.68