---> uname -a: Linux prd-centos7-builder-2c-1g-23770.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 549 5407 16 1863 6989 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:11:16:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe11:169d/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) 10/25/2024 _x86_64_ (2 CPU) 11:03:39 PM LINUX RESTART 11:04:05 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 192.65 21.29 171.36 4298.36 20244.93 11:06:01 PM 305.65 0.47 305.18 16.12 9321.48 11:07:01 PM 42.93 0.20 42.73 36.38 1000.90 Average: 180.14 7.00 173.14 1385.60 9961.19 11:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5688116 2320800 28.98 2620 1716400 625624 6.91 511188 1534028 156784 11:06:01 PM 5573076 2435840 30.41 2620 1795948 634092 7.00 578932 1553676 10672 11:07:01 PM 5503932 2504984 31.28 2620 1797236 702588 7.76 649528 1553748 224 Average: 5588375 2420541 30.22 2620 1769861 654101 7.22 579883 1547151 55893 11:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 379.80 216.18 1688.39 70.13 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 33.46 27.41 234.56 8.72 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 26.70 24.19 23.87 9.14 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 Average: eth0 141.36 86.38 625.34 28.41 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) 10/25/2024 _x86_64_ (2 CPU) 11:03:39 PM LINUX RESTART 11:04:05 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 38.90 0.00 4.92 7.56 0.12 48.50 11:05:01 PM 0 45.14 0.00 5.21 8.79 0.13 40.73 11:05:01 PM 1 32.79 0.00 4.60 6.35 0.11 56.15 11:06:01 PM all 33.10 0.00 2.26 8.55 0.11 55.99 11:06:01 PM 0 55.92 0.00 3.02 10.18 0.13 30.75 11:06:01 PM 1 11.52 0.00 1.59 7.00 0.09 79.82 11:07:01 PM all 35.65 0.00 1.65 0.58 0.10 62.02 11:07:01 PM 0 69.64 0.00 2.26 0.48 0.13 27.49 11:07:01 PM 1 4.39 0.00 1.08 0.68 0.07 93.79 Average: all 35.80 0.00 2.89 5.51 0.11 55.68 Average: 0 57.08 0.00 3.46 6.47 0.13 32.86 Average: 1 15.65 0.00 2.35 4.61 0.09 77.31