---> uname -a: Linux prd-centos7-builder-2c-1g-2110.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 488 5459 16 1873 7050 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:6a:e8:06 brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe6a:e806/64 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) 03/03/2024 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 148.92 2.13 146.78 68.56 7527.10 04:06:01 PM 239.74 0.48 239.25 16.66 6775.09 04:07:01 PM 43.03 0.18 42.85 35.85 943.15 04:08:01 PM 29.10 1.95 27.15 210.56 768.00 Average: 115.05 1.18 113.87 82.97 3988.63 04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5611164 2397752 29.94 2620 1785232 641176 7.08 531676 1576908 144432 04:06:01 PM 5616972 2391944 29.87 2620 1805800 606240 6.69 523988 1569340 16540 04:07:01 PM 5546300 2462616 30.75 2620 1806984 670876 7.41 593584 1569636 144 04:08:01 PM 5568664 2440252 30.47 2620 1824832 627372 6.93 678748 1459488 30168 Average: 5585775 2423141 30.26 2620 1805712 636416 7.03 581999 1543843 47821 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 58.37 44.60 963.09 8.09 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 24.16 21.28 59.94 6.99 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 20.12 17.71 15.70 6.56 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 32.78 26.05 34.35 10.40 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 33.76 27.34 265.40 8.01 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) 03/03/2024 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.30 0.00 3.23 3.62 0.11 56.74 04:05:01 PM 0 30.80 0.00 2.57 3.27 0.12 63.23 04:05:01 PM 1 41.85 0.00 3.90 3.99 0.11 50.15 04:06:01 PM all 33.40 0.00 2.07 5.52 0.10 58.90 04:06:01 PM 0 10.72 0.00 1.51 5.46 0.08 82.22 04:06:01 PM 1 57.27 0.00 2.65 5.58 0.11 34.41 04:07:01 PM all 26.54 0.00 1.06 0.69 0.09 71.63 04:07:01 PM 0 5.65 0.00 0.71 0.46 0.08 93.10 04:07:01 PM 1 48.63 0.00 1.45 0.95 0.11 48.88 04:08:01 PM all 38.93 0.00 1.99 0.43 0.10 58.54 04:08:01 PM 0 4.13 0.00 0.93 0.05 0.10 94.80 04:08:01 PM 1 76.08 0.00 3.11 0.84 0.09 19.88 Average: all 33.78 0.00 2.08 2.56 0.10 61.48 Average: 0 12.64 0.00 1.42 2.29 0.10 83.56 Average: 1 55.91 0.00 2.78 2.84 0.10 38.37