---> uname -a: Linux prd-centos7-builder-2c-1g-406.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 501 5430 16 1889 7037 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:bd:cf:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:febd:cf51/64 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) 02/03/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 248.21 2.10 246.11 67.43 10310.11 08:06:01 PM 153.15 0.48 152.67 16.66 5289.34 08:07:01 PM 77.23 0.18 77.04 35.85 1508.05 08:08:01 PM 29.99 1.95 28.04 210.56 811.69 Average: 127.14 1.18 125.96 82.63 4479.76 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5569320 2439596 30.46 2620 1805104 643488 7.10 555116 1586992 116600 08:06:01 PM 5588744 2420172 30.22 2620 1820464 604100 6.67 542328 1574900 32304 08:07:01 PM 5520328 2488588 31.07 2620 1831180 655388 7.24 607100 1575196 9664 08:08:01 PM 5544088 2464828 30.78 2620 1838544 623808 6.89 695152 1463848 27848 Average: 5555620 2453296 30.63 2620 1823823 631696 6.97 599924 1550234 46604 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 63.25 48.08 980.80 7.84 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 28.82 23.21 196.02 7.11 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.32 20.31 18.87 6.81 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.80 26.07 33.35 10.43 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.55 29.42 307.27 8.05 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) 02/03/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.94 0.00 3.12 6.45 0.11 55.37 08:05:01 PM 0 47.84 0.00 4.17 8.51 0.13 39.36 08:05:01 PM 1 22.50 0.00 2.10 4.45 0.12 70.83 08:06:01 PM all 33.64 0.00 2.11 3.77 0.11 60.37 08:06:01 PM 0 39.41 0.00 2.69 3.08 0.11 54.72 08:06:01 PM 1 27.91 0.00 1.54 4.46 0.09 66.01 08:07:01 PM all 27.40 0.00 2.09 1.69 0.09 68.73 08:07:01 PM 0 38.73 0.00 2.76 0.96 0.09 57.46 08:07:01 PM 1 16.23 0.00 1.41 2.39 0.09 79.88 08:08:01 PM all 38.04 0.00 2.12 0.39 0.11 59.35 08:08:01 PM 0 48.39 0.00 2.55 0.57 0.11 48.37 08:08:01 PM 1 27.95 0.00 1.71 0.23 0.10 70.02 Average: all 33.48 0.00 2.36 3.07 0.10 60.99 Average: 0 43.56 0.00 3.04 3.26 0.11 50.04 Average: 1 23.61 0.00 1.69 2.88 0.10 71.72