---> uname -a: Linux prd-centos7-builder-2c-1g-906.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5402 16 1889 7009 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:c3:66:09 brd ff:ff:ff:ff:ff:ff inet 10.30.123.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec3:6609/64 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) 02/14/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 247.19 1.77 245.43 56.77 10205.30 02:06:01 PM 153.26 0.62 152.64 50.77 5312.03 02:07:01 PM 77.56 0.03 77.53 1.20 1515.48 02:08:01 PM 31.03 1.95 29.09 210.56 854.44 Average: 127.26 1.09 126.17 79.83 4471.81 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5553152 2455764 30.66 2620 1810800 674964 7.45 572940 1586580 122828 02:06:01 PM 5621888 2387028 29.80 2620 1822364 582852 6.44 507936 1576636 32312 02:07:01 PM 5589600 2419316 30.21 2620 1822400 609128 6.73 539680 1576120 24 02:08:01 PM 5559184 2449732 30.59 2620 1830876 620196 6.85 685712 1460812 28176 Average: 5580956 2427960 30.32 2620 1821610 621785 6.86 576567 1550037 45835 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 56.95 44.04 975.62 7.58 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 31.07 26.24 215.55 7.40 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 19.39 17.14 15.16 6.51 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 34.55 27.12 33.17 10.73 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 35.49 28.64 309.88 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) 02/14/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.88 0.00 3.16 7.35 0.10 53.52 02:05:01 PM 0 18.00 0.00 1.71 4.13 0.10 76.06 02:05:01 PM 1 54.35 0.00 4.65 10.66 0.11 30.24 02:06:01 PM all 33.95 0.00 2.49 3.73 0.10 59.74 02:06:01 PM 0 34.64 0.00 2.50 3.30 0.09 59.47 02:06:01 PM 1 33.26 0.00 2.44 4.18 0.09 60.03 02:07:01 PM all 27.79 0.00 1.03 2.24 0.07 68.87 02:07:01 PM 0 7.79 0.00 0.84 2.16 0.05 89.16 02:07:01 PM 1 48.66 0.00 1.23 2.33 0.09 47.69 02:08:01 PM all 37.36 0.00 2.34 0.44 0.09 59.77 02:08:01 PM 0 25.94 0.00 1.82 0.52 0.09 71.64 02:08:01 PM 1 49.00 0.00 2.87 0.35 0.09 47.69 Average: all 33.73 0.00 2.25 3.44 0.09 60.49 Average: 0 21.47 0.00 1.71 2.53 0.08 74.21 Average: 1 46.27 0.00 2.80 4.37 0.09 46.46