---> uname -a: Linux prd-centos7-builder-2c-1g-987.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 537 5396 16 1887 7000 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:e8:19:fa brd ff:ff:ff:ff:ff:ff inet 10.30.122.61/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fee8:19fa/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) 02/15/2024 _x86_64_ (2 CPU) 02:03:16 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 239.91 2.10 237.81 67.42 9611.26 02:06:01 PM 162.80 0.63 162.17 51.31 5573.48 02:07:01 PM 77.36 0.03 77.33 1.20 1527.57 02:08:01 PM 29.21 1.95 27.26 210.49 780.77 Average: 127.32 1.18 126.14 82.62 4373.19 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5566888 2442028 30.49 2620 1797696 663388 7.32 564696 1579468 97008 02:06:01 PM 5614056 2394860 29.90 2620 1819268 593928 6.56 520016 1573456 32312 02:07:01 PM 5487764 2521152 31.48 2620 1828968 693236 7.65 643924 1573124 9668 02:08:01 PM 5501772 2507144 31.30 2620 1842920 656428 7.25 739828 1463476 33468 Average: 5542620 2466296 30.79 2620 1822213 651745 7.20 617116 1547381 43114 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 59.59 45.29 976.20 7.67 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 31.15 25.10 214.87 7.34 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 20.17 17.81 15.71 6.59 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.76 26.31 32.22 10.42 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.17 28.63 309.76 8.00 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) 02/15/2024 _x86_64_ (2 CPU) 02:03:16 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.15 0.00 2.97 6.37 0.11 55.39 02:05:01 PM 0 20.31 0.00 2.08 5.28 0.10 72.23 02:05:01 PM 1 50.57 0.00 3.90 7.51 0.11 37.92 02:06:01 PM all 35.46 0.00 2.59 3.17 0.10 58.69 02:06:01 PM 0 34.93 0.00 2.68 2.40 0.10 59.89 02:06:01 PM 1 35.98 0.00 2.50 3.96 0.09 57.48 02:07:01 PM all 26.84 0.00 1.17 1.81 0.08 70.10 02:07:01 PM 0 11.62 0.00 0.90 2.59 0.07 84.83 02:07:01 PM 1 42.66 0.00 1.45 1.01 0.09 54.80 02:08:01 PM all 37.86 0.00 2.16 0.43 0.10 59.45 02:08:01 PM 0 23.75 0.00 1.76 0.17 0.09 74.23 02:08:01 PM 1 52.51 0.00 2.59 0.70 0.11 44.09 Average: all 33.81 0.00 2.22 2.95 0.10 60.93 Average: 0 22.59 0.00 1.85 2.61 0.09 72.86 Average: 1 45.35 0.00 2.60 3.29 0.10 48.66