---> uname -a: Linux prd-centos7-builder-2c-1g-2059.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5431 16 1864 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 mq state UP group default qlen 1000 link/ether fa:16:3e:5b:1b:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe5b:1bda/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) 04/06/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 157.64 10.11 147.53 866.22 5832.86 04:06:01 PM 277.64 0.30 277.34 14.93 8578.58 04:07:01 PM 45.96 0.37 45.59 37.58 1063.92 04:08:01 PM 34.32 1.95 32.37 210.56 950.26 Average: 128.89 3.18 125.71 282.35 4106.48 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5643760 2365156 29.53 2620 1742252 662036 7.31 537912 1552232 157232 04:06:01 PM 5546556 2462360 30.75 2620 1797324 678320 7.49 604168 1557552 16692 04:07:01 PM 5590656 2418260 30.19 2620 1798248 632512 6.98 561320 1557632 12 04:08:01 PM 5539924 2468992 30.83 2620 1806388 672076 7.42 723708 1444268 29240 Average: 5580224 2428692 30.32 2620 1786053 661236 7.30 606777 1527921 50794 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 58.43 43.30 908.89 8.94 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 24.25 20.54 144.13 6.91 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.47 24.54 27.70 7.77 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 35.13 28.14 41.35 11.49 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.07 29.13 280.55 8.78 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) 04/06/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.75 0.00 2.91 5.01 0.10 56.22 04:05:01 PM 0 62.76 0.00 4.38 8.28 0.09 24.49 04:05:01 PM 1 10.33 0.00 1.53 1.94 0.08 86.12 04:06:01 PM all 31.79 0.00 2.42 6.50 0.10 59.19 04:06:01 PM 0 56.57 0.00 3.46 6.52 0.11 33.34 04:06:01 PM 1 8.36 0.00 1.44 6.46 0.08 83.66 04:07:01 PM all 37.49 0.00 1.65 0.35 0.09 60.42 04:07:01 PM 0 74.23 0.00 2.36 0.55 0.11 22.75 04:07:01 PM 1 3.72 0.00 1.01 0.19 0.07 95.02 04:08:01 PM all 39.58 0.00 2.03 0.39 0.09 57.90 04:08:01 PM 0 76.96 0.00 3.04 0.78 0.11 19.11 04:08:01 PM 1 4.99 0.00 1.10 0.02 0.07 93.83 Average: all 36.15 0.00 2.25 3.07 0.09 58.43 Average: 0 67.56 0.00 3.32 4.06 0.10 24.96 Average: 1 6.84 0.00 1.27 2.14 0.08 89.67