---> uname -a: Linux prd-centos7-builder-2c-1g-1187.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 481 5458 16 1881 7057 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:65:e4:36 brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe65:e436/64 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) 02/18/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 122.31 10.81 111.51 995.00 5500.60 10:06:01 PM 229.28 0.07 229.21 1.20 7968.85 10:07:01 PM 160.88 0.62 160.26 51.70 4505.86 10:08:01 PM 14.70 0.00 14.70 0.00 262.95 10:09:01 PM 33.76 1.95 31.81 210.53 1023.02 Average: 112.19 2.69 109.50 251.75 3852.60 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5757284 2251624 28.11 2620 1708760 568196 6.27 447940 1532580 137492 10:06:01 PM 5580764 2428144 30.32 2620 1824008 606604 6.70 531720 1595228 103684 10:07:01 PM 5608104 2400804 29.98 2620 1814816 584440 6.45 523336 1572200 32 10:08:01 PM 5585644 2423264 30.26 2620 1820564 600760 6.63 546356 1571672 5732 10:09:01 PM 5537504 2471404 30.86 2620 1837476 624748 6.90 700904 1464872 41700 Average: 5613860 2395048 29.90 2620 1801125 596950 6.59 550051 1547310 57728 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 99.45 73.48 965.84 25.39 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 37.84 29.31 425.98 7.30 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.72 19.25 23.14 6.47 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 17.44 15.74 14.59 5.48 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 27.65 22.63 26.63 15.88 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.83 32.09 291.30 12.10 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) 02/18/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 26.49 0.00 2.51 6.64 0.10 64.27 10:05:01 PM 0 32.16 0.00 2.63 7.22 0.10 57.88 10:05:01 PM 1 20.88 0.00 2.36 6.06 0.10 70.60 10:06:01 PM all 34.12 0.00 2.82 7.36 0.10 55.59 10:06:01 PM 0 54.48 0.00 4.04 8.53 0.11 32.84 10:06:01 PM 1 14.69 0.00 1.67 6.25 0.10 77.29 10:07:01 PM all 31.50 0.00 1.89 5.12 0.10 61.39 10:07:01 PM 0 59.67 0.00 2.61 6.08 0.11 31.54 10:07:01 PM 1 5.26 0.00 1.20 4.24 0.07 89.23 10:08:01 PM all 25.70 0.00 0.90 0.81 0.07 72.52 10:08:01 PM 0 49.54 0.00 1.42 1.49 0.07 47.48 10:08:01 PM 1 2.82 0.00 0.42 0.17 0.08 96.51 10:09:01 PM all 37.27 0.00 2.16 0.87 0.11 59.59 10:09:01 PM 0 73.51 0.00 3.44 1.63 0.13 21.29 10:09:01 PM 1 4.28 0.00 0.96 0.17 0.07 94.52 Average: all 30.98 0.00 2.05 4.16 0.09 62.72 Average: 0 53.60 0.00 2.82 5.00 0.10 38.48 Average: 1 9.52 0.00 1.32 3.35 0.08 85.73