---> uname -a: Linux prd-centos7-builder-2c-1g-1623.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 500 5447 16 1872 7038 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:62:44:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe62:44c5/64 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) 03/28/2024 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 157.41 11.99 145.42 1562.03 5397.78 10:06:01 PM 279.84 0.05 279.79 0.67 8901.03 10:07:01 PM 97.98 0.63 97.35 52.23 2531.55 10:08:01 PM 20.59 1.63 18.96 146.06 529.62 Average: 138.96 3.58 135.38 440.28 4339.96 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5738976 2269940 28.34 2620 1708996 568852 6.28 465892 1530936 134188 10:06:01 PM 5539832 2469084 30.83 2620 1807688 645156 7.12 590356 1580732 49336 10:07:01 PM 5603764 2405152 30.03 2620 1806440 575668 6.36 540556 1566404 24 10:08:01 PM 5607036 2401880 29.99 2620 1807664 569124 6.28 656592 1446228 14808 Average: 5622402 2386514 29.80 2620 1782697 589700 6.51 563349 1531075 49589 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 201.62 152.58 1487.84 60.39 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 30.42 24.59 271.05 7.35 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.08 22.09 40.83 7.30 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 26.75 20.36 29.19 7.92 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.97 54.91 457.25 20.74 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) 03/28/2024 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 33.67 0.00 3.02 4.47 0.12 58.72 10:05:01 PM 0 24.10 0.00 2.04 2.27 0.12 71.46 10:05:01 PM 1 43.42 0.00 4.03 6.73 0.12 45.70 10:06:01 PM all 33.19 0.00 2.36 8.45 0.12 55.87 10:06:01 PM 0 9.55 0.00 1.41 4.41 0.12 84.51 10:06:01 PM 1 58.34 0.00 3.35 12.75 0.13 25.43 10:07:01 PM all 33.83 0.00 1.44 2.53 0.10 62.11 10:07:01 PM 0 7.10 0.00 1.01 2.59 0.08 89.21 10:07:01 PM 1 62.19 0.00 1.89 2.44 0.11 33.38 10:08:01 PM all 28.19 0.00 1.60 0.22 0.09 69.90 10:08:01 PM 0 11.71 0.00 1.27 0.10 0.07 86.85 10:08:01 PM 1 45.33 0.00 1.94 0.34 0.11 52.28 Average: all 32.21 0.00 2.10 3.90 0.11 61.67 Average: 0 13.06 0.00 1.43 2.34 0.10 83.07 Average: 1 52.25 0.00 2.80 5.54 0.12 39.30