---> uname -a: Linux prd-centos7-builder-2c-1g-1742.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5444 16 1861 7024 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:98:4d:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe98:4dcf/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) 03/30/2024 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 169.32 10.18 159.14 868.49 5878.85 12:06:01 PM 282.21 0.32 281.89 15.33 8886.61 12:07:01 PM 42.56 0.37 42.20 37.58 1006.50 12:08:01 PM 29.60 1.82 27.78 188.81 742.74 Average: 130.92 3.17 127.75 277.57 4128.60 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5701956 2306952 28.80 2620 1721440 609860 6.73 493936 1539124 144636 12:06:01 PM 5574996 2433912 30.39 2620 1794228 636652 7.03 579172 1555296 16768 12:07:01 PM 5614796 2394112 29.89 2620 1795148 592528 6.54 539064 1555564 24 12:08:01 PM 5555004 2453904 30.64 2620 1800500 642752 7.10 710556 1440940 17612 Average: 5611688 2397220 29.93 2620 1777829 620448 6.85 580682 1522731 44760 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 72.42 55.56 940.50 12.70 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 29.85 24.34 222.00 7.68 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 21.09 19.36 22.43 6.07 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.59 25.93 34.34 10.32 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.99 31.30 304.83 9.19 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) 03/30/2024 _x86_64_ (2 CPU) 12:03:22 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 31.48 0.00 3.07 4.35 0.11 60.99 12:05:01 PM 0 28.32 0.00 3.03 6.25 0.11 62.29 12:05:01 PM 1 34.68 0.00 3.08 2.44 0.11 59.70 12:06:01 PM all 35.79 0.00 2.45 7.40 0.11 54.24 12:06:01 PM 0 34.71 0.00 2.67 7.29 0.12 55.21 12:06:01 PM 1 36.86 0.00 2.25 7.53 0.12 53.24 12:07:01 PM all 27.26 0.00 1.30 0.82 0.08 70.55 12:07:01 PM 0 5.90 0.00 1.10 0.62 0.07 92.31 12:07:01 PM 1 49.55 0.00 1.53 1.02 0.09 47.81 12:08:01 PM all 37.76 0.00 1.76 0.30 0.10 60.10 12:08:01 PM 0 4.22 0.00 1.01 0.08 0.08 94.60 12:08:01 PM 1 73.72 0.00 2.56 0.50 0.09 23.13 Average: all 33.06 0.00 2.14 3.21 0.10 61.50 Average: 0 18.04 0.00 1.93 3.50 0.09 76.43 Average: 1 48.54 0.00 2.35 2.90 0.10 46.11