---> uname -a: Linux prd-centos7-builder-2c-1g-445.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: 2800.000 BogoMIPS: 5600.00 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 527 5404 16 1889 7011 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:c3:69:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fec3:69a1/64 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) 02/04/2024 _x86_64_ (2 CPU) 11:03:50 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 160.49 34.68 125.82 5180.98 40149.90 11:06:01 PM 267.68 0.07 267.62 1.20 9287.31 11:07:01 PM 142.26 0.62 141.65 51.71 4034.27 11:08:01 PM 17.57 1.63 15.94 146.06 371.03 Average: 147.00 9.25 137.75 1345.15 13461.74 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5712872 2296044 28.67 2620 1709784 626960 6.92 489476 1534136 154664 11:06:01 PM 5478828 2530088 31.59 2620 1840800 698340 7.71 629380 1600456 109932 11:07:01 PM 5558796 2450120 30.59 2620 1821536 632340 6.98 569936 1575160 16 11:08:01 PM 5591316 2417600 30.19 2620 1823188 597416 6.60 659156 1454980 13708 Average: 5585453 2423463 30.26 2620 1798827 638764 7.05 586987 1541183 69580 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 279.81 192.37 1515.26 60.34 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 40.60 30.40 465.94 7.42 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.25 22.72 27.47 7.35 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 25.74 19.84 26.08 7.43 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.11 66.34 508.73 20.64 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) 02/04/2024 _x86_64_ (2 CPU) 11:03:50 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.50 0.00 5.57 15.90 0.10 40.94 11:05:01 PM 0 51.07 0.00 7.28 17.53 0.09 24.03 11:05:01 PM 1 24.24 0.00 3.93 14.31 0.10 57.41 11:06:01 PM all 36.80 0.00 2.82 6.93 0.12 53.34 11:06:01 PM 0 63.43 0.00 3.95 5.86 0.13 26.64 11:06:01 PM 1 11.55 0.00 1.70 7.92 0.12 78.70 11:07:01 PM all 33.79 0.00 1.91 3.90 0.09 60.31 11:07:01 PM 0 54.95 0.00 1.89 4.65 0.09 38.42 11:07:01 PM 1 13.41 0.00 1.97 3.18 0.08 81.35 11:08:01 PM all 26.75 0.00 1.37 0.15 0.07 71.67 11:08:01 PM 0 45.48 0.00 1.82 0.28 0.07 52.35 11:08:01 PM 1 8.64 0.00 0.93 0.02 0.07 90.34 Average: all 33.67 0.00 2.90 6.66 0.09 56.67 Average: 0 53.68 0.00 3.72 7.04 0.09 35.47 Average: 1 14.40 0.00 2.12 6.30 0.09 77.08