---> uname -a: Linux prd-centos7-builder-2c-1g-1179.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 530 5405 16 1885 7008 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:fe:fc:ab brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fefe:fcab/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) 02:03:18 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 243.00 2.12 240.88 67.97 9883.84 02:06:01 PM 161.25 0.47 160.78 16.12 5597.22 02:07:01 PM 79.25 0.18 79.06 35.84 1545.85 02:08:01 PM 35.65 1.95 33.70 210.56 1033.10 Average: 129.79 1.18 128.61 82.62 4514.97 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5587728 2421188 30.23 2620 1788696 660652 7.29 550880 1578156 72096 02:06:01 PM 5569440 2439476 30.46 2620 1816904 633676 7.00 562592 1574696 32312 02:07:01 PM 5546612 2462304 30.74 2620 1817980 645056 7.12 581856 1574792 28 02:08:01 PM 5565296 2443620 30.51 2620 1825852 616048 6.80 681956 1455776 27560 Average: 5567269 2441647 30.49 2620 1812358 638858 7.05 594321 1545855 32999 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 56.26 42.80 942.07 7.57 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 27.21 22.63 178.27 7.03 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 28.41 24.87 26.29 8.40 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 30.88 24.59 29.15 10.75 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 35.69 28.72 293.93 8.44 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) 02:03:18 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.18 0.00 2.73 7.19 0.10 55.79 02:05:01 PM 0 62.53 0.00 4.32 5.35 0.11 27.70 02:05:01 PM 1 7.76 0.00 1.21 8.92 0.09 82.02 02:06:01 PM all 35.33 0.00 2.44 3.94 0.09 58.21 02:06:01 PM 0 54.45 0.00 3.47 3.15 0.09 38.84 02:06:01 PM 1 16.94 0.00 1.47 4.69 0.09 76.81 02:07:01 PM all 35.68 0.00 1.88 1.57 0.09 60.79 02:07:01 PM 0 30.33 0.00 1.93 1.63 0.09 66.02 02:07:01 PM 1 41.08 0.00 1.81 1.53 0.09 55.50 02:08:01 PM all 39.47 0.00 2.48 0.32 0.11 57.63 02:08:01 PM 0 36.77 0.00 2.38 0.42 0.09 60.34 02:08:01 PM 1 42.23 0.00 2.59 0.21 0.11 54.86 Average: all 36.17 0.00 2.38 3.25 0.09 58.11 Average: 0 45.76 0.00 3.01 2.60 0.09 48.54 Average: 1 26.75 0.00 1.76 3.89 0.09 67.50