---> uname -a: Linux prd-centos7-builder-2c-1g-1046.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 523 5374 16 1922 7014 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:8b:15:03 brd ff:ff:ff:ff:ff:ff inet 10.30.123.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe8b:1503/64 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) 11/27/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 116.18 10.62 105.56 973.69 5187.03 03:06:01 PM 303.70 0.32 303.38 15.33 11254.36 03:07:01 PM 81.03 0.37 80.67 37.57 1714.25 03:08:01 PM 25.30 1.63 23.67 146.06 643.78 Average: 131.55 3.24 128.31 293.23 4699.67 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5620176 2388732 29.83 2620 1753816 654852 7.23 553528 1561108 170356 03:06:01 PM 5543176 2465732 30.79 2620 1854032 598156 6.60 543572 1616148 31680 03:07:01 PM 5528908 2480000 30.97 2620 1855088 609844 6.73 565096 1609792 24 03:08:01 PM 5475384 2533524 31.63 2620 1858992 654856 7.23 733088 1493524 15904 Average: 5541911 2466997 30.80 2620 1830482 629427 6.95 598821 1570143 54491 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 105.63 74.79 1150.47 24.72 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 31.12 23.45 416.71 12.23 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 24.33 21.10 25.01 7.23 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.83 24.35 32.84 8.69 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.48 35.93 406.32 13.22 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) 11/27/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.13 0.00 3.54 3.00 0.14 56.19 03:05:01 PM 0 38.50 0.00 3.40 2.48 0.12 55.49 03:05:01 PM 1 35.77 0.00 3.68 3.53 0.14 56.88 03:06:01 PM all 30.52 0.00 2.78 9.19 0.14 57.37 03:06:01 PM 0 39.34 0.00 3.45 9.72 0.16 47.33 03:06:01 PM 1 21.88 0.00 2.13 8.66 0.14 67.19 03:07:01 PM all 30.34 0.00 1.45 2.33 0.10 65.78 03:07:01 PM 0 39.64 0.00 1.40 3.06 0.11 55.79 03:07:01 PM 1 21.26 0.00 1.48 1.62 0.09 75.54 03:08:01 PM all 33.09 0.00 1.68 1.91 0.12 63.20 03:08:01 PM 0 62.16 0.00 2.44 3.85 0.16 31.39 03:08:01 PM 1 6.31 0.00 1.00 0.13 0.10 92.46 Average: all 32.76 0.00 2.36 4.10 0.13 60.65 Average: 0 44.78 0.00 2.67 4.78 0.14 47.63 Average: 1 21.13 0.00 2.06 3.45 0.12 73.24