---> uname -a: Linux prd-centos7-builder-2c-1g-2017.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: 2799.996 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 494 5465 16 1861 7045 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:b9:c4:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feb9:c4b2/64 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) 04/05/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 248.25 2.37 245.88 74.24 8654.90 08:06:01 PM 172.39 0.47 171.92 16.12 5170.19 08:07:01 PM 44.50 0.18 44.32 35.85 994.95 08:08:03 PM 55.77 1.88 53.89 203.22 1292.89 Average: 129.56 1.23 128.33 83.44 4003.71 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5618132 2390784 29.85 2620 1770176 645932 7.13 538372 1561636 96160 08:06:01 PM 5625056 2383860 29.77 2620 1794024 607460 6.71 530628 1554700 16552 08:07:01 PM 5625944 2382972 29.75 2620 1795100 603016 6.66 527836 1554796 40 08:08:03 PM 5594772 2414144 30.14 2620 1803196 621568 6.86 672780 1437432 14768 Average: 5615976 2392940 29.88 2620 1790624 619494 6.84 567404 1527141 31880 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 59.43 45.82 999.64 8.18 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 23.12 20.09 55.74 7.02 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 26.99 22.93 25.25 7.85 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 08:08:03 PM eth0 31.56 25.37 31.80 10.99 0.00 0.00 0.00 08:08:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.24 28.52 275.87 8.53 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) 04/05/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.66 0.00 3.07 6.93 0.10 55.24 08:05:01 PM 0 47.29 0.00 3.34 6.53 0.11 42.73 08:05:01 PM 1 22.33 0.00 2.81 7.32 0.10 67.43 08:06:01 PM all 33.48 0.00 1.88 4.16 0.11 60.36 08:06:01 PM 0 44.18 0.00 2.57 4.28 0.11 48.86 08:06:01 PM 1 23.07 0.00 1.21 4.06 0.12 71.54 08:07:01 PM all 35.29 0.00 1.54 0.70 0.09 62.37 08:07:01 PM 0 62.64 0.00 2.12 0.32 0.09 34.83 08:07:01 PM 1 9.53 0.00 1.00 1.05 0.08 88.34 08:08:03 PM all 39.31 0.00 1.93 1.05 0.10 57.62 08:08:03 PM 0 74.61 0.00 2.61 0.65 0.12 22.01 08:08:03 PM 1 4.84 0.00 1.23 1.45 0.09 92.39 Average: all 35.69 0.00 2.11 3.20 0.10 58.90 Average: 0 57.21 0.00 2.66 2.95 0.11 37.07 Average: 1 14.90 0.00 1.56 3.46 0.10 79.99