---> uname -a: Linux prd-centos7-builder-2c-1g-1634.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 498 5449 16 1872 7041 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:82:df:4e brd ff:ff:ff:ff:ff:ff inet 10.30.122.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe82:df4e/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) 02/24/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 146.75 2.28 144.47 71.55 7629.70 08:06:01 PM 236.58 0.47 236.12 16.13 6861.30 08:07:01 PM 41.25 0.18 41.07 35.85 896.37 08:08:01 PM 27.56 1.95 25.62 210.53 718.10 Average: 113.04 1.22 111.82 83.52 4026.51 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5593876 2415040 30.15 2620 1789232 642644 7.10 547828 1574808 151964 08:06:01 PM 5615472 2393444 29.88 2620 1805964 598388 6.61 526928 1567616 16556 08:07:01 PM 5580792 2428124 30.32 2620 1807032 625792 6.91 561172 1567888 32 08:08:01 PM 5610580 2398336 29.95 2620 1813016 586944 6.48 643308 1453412 17620 Average: 5600180 2408736 30.08 2620 1803811 613442 6.77 569809 1540931 46543 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 67.12 52.73 1038.30 8.41 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 22.46 19.79 97.39 6.70 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 21.11 18.73 22.50 6.30 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 31.01 24.60 33.24 9.96 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 35.43 28.96 297.89 7.84 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) 02/24/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.49 0.00 3.01 3.72 0.11 57.67 08:05:01 PM 0 42.84 0.00 3.61 4.64 0.11 48.80 08:05:01 PM 1 28.24 0.00 2.46 2.84 0.10 66.36 08:06:01 PM all 32.45 0.00 1.91 8.28 0.13 57.23 08:06:01 PM 0 45.39 0.00 2.26 7.74 0.13 44.48 08:06:01 PM 1 20.07 0.00 1.55 8.79 0.14 69.46 08:07:01 PM all 24.04 0.00 1.14 0.78 0.08 73.97 08:07:01 PM 0 35.45 0.00 1.42 1.21 0.07 61.86 08:07:01 PM 1 12.96 0.00 0.87 0.37 0.07 85.73 08:08:01 PM all 37.86 0.00 1.88 0.43 0.11 59.71 08:08:01 PM 0 57.31 0.00 2.53 0.68 0.13 39.35 08:08:01 PM 1 19.34 0.00 1.27 0.17 0.12 79.10 Average: all 32.42 0.00 1.98 3.29 0.11 62.20 Average: 0 45.17 0.00 2.45 3.56 0.11 48.71 Average: 1 20.10 0.00 1.53 3.03 0.11 75.23