---> uname -a: Linux prd-centos7-builder-2c-1g-0.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 513 5419 16 1888 7025 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:c3:99:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fec3:9980/64 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) 01/26/2024 _x86_64_ (2 CPU) 06:03:17 PM LINUX RESTART 06:04:03 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 221.74 1.12 220.62 35.29 9650.90 06:06:01 PM 198.48 0.60 197.88 51.03 5898.13 06:07:01 PM 16.89 0.03 16.86 1.20 383.94 06:08:01 PM 35.01 1.95 33.06 210.53 1001.27 Average: 117.17 0.92 116.24 74.84 4188.23 06:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5611100 2397816 29.94 2620 1802424 587960 6.49 506408 1590776 106480 06:06:01 PM 5542548 2466368 30.80 2620 1830632 623808 6.89 585412 1575972 9668 06:07:01 PM 5604688 2404228 30.02 2620 1821020 567232 6.26 524128 1575452 4 06:08:01 PM 5534800 2474116 30.89 2620 1829504 626872 6.92 708200 1460176 28060 Average: 5573284 2435632 30.41 2620 1820895 601468 6.64 581037 1550594 36053 06:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 60.54 45.95 971.16 8.00 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 30.53 24.97 197.70 7.70 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 17.76 16.03 14.86 5.46 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.68 27.05 34.65 11.34 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.67 28.35 299.01 8.12 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) 01/26/2024 _x86_64_ (2 CPU) 06:03:17 PM LINUX RESTART 06:04:03 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 37.04 0.00 3.52 4.58 0.11 54.75 06:05:01 PM 0 35.89 0.00 3.37 5.21 0.11 55.42 06:05:01 PM 1 38.20 0.00 3.68 3.94 0.11 54.07 06:06:01 PM all 34.53 0.00 2.01 5.03 0.10 58.34 06:06:01 PM 0 58.64 0.00 2.68 5.26 0.09 33.33 06:06:01 PM 1 11.32 0.00 1.36 4.82 0.10 82.40 06:07:01 PM all 26.97 0.00 0.96 0.21 0.08 71.79 06:07:01 PM 0 42.85 0.00 1.16 0.35 0.07 55.56 06:07:01 PM 1 11.53 0.00 0.73 0.07 0.07 87.61 06:08:01 PM all 39.29 0.00 2.32 0.37 0.10 57.92 06:08:01 PM 0 76.83 0.00 3.41 0.71 0.13 18.92 06:08:01 PM 1 4.67 0.00 1.33 0.03 0.08 93.89 Average: all 34.40 0.00 2.19 2.53 0.09 60.79 Average: 0 53.41 0.00 2.64 2.88 0.10 40.97 Average: 1 16.07 0.00 1.74 2.18 0.09 79.91