---> uname -a: Linux prd-centos7-builder-2c-1g-6996.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 558 5401 16 1861 6980 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:61:70:fe brd ff:ff:ff:ff:ff:ff inet 10.30.123.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe61:70fe/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) 08/02/2024 _x86_64_ (2 CPU) 02:03:36 PM LINUX RESTART 02:04:08 PM tps rtps wtps bread/s bwrtn/s 02:05:03 PM 186.93 32.47 154.47 4812.67 6348.53 02:06:01 PM 278.56 0.31 278.25 15.44 8964.28 02:07:01 PM 82.83 0.38 82.44 38.11 2006.00 Average: 181.48 10.30 171.18 1510.51 5712.12 02:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:03 PM 5691940 2316976 28.93 2620 1696908 664052 7.33 525372 1516740 141836 02:06:01 PM 5533316 2475600 30.91 2620 1794116 692932 7.65 620860 1553640 40008 02:07:01 PM 5536072 2472844 30.88 2620 1795204 681052 7.52 618220 1553720 180 Average: 5587109 2421807 30.24 2620 1762076 679345 7.50 588151 1541367 60675 02:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:03 PM eth0 410.31 251.47 1778.00 74.97 0.00 0.00 0.00 02:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 33.41 27.97 294.38 9.05 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 28.55 25.75 28.24 9.39 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 Average: eth0 148.54 96.48 660.92 29.61 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) 08/02/2024 _x86_64_ (2 CPU) 02:03:36 PM LINUX RESTART 02:04:08 PM CPU %user %nice %system %iowait %steal %idle 02:05:03 PM all 40.94 0.00 5.74 5.67 0.12 47.54 02:05:03 PM 0 45.49 0.00 6.28 4.47 0.12 43.64 02:05:03 PM 1 36.45 0.00 5.20 6.85 0.12 51.38 02:06:01 PM all 34.13 0.00 2.76 6.91 0.12 56.08 02:06:01 PM 0 48.95 0.00 3.51 6.36 0.11 41.07 02:06:01 PM 1 19.87 0.00 2.06 7.45 0.11 70.52 02:07:01 PM all 36.28 0.00 1.87 1.41 0.10 60.35 02:07:01 PM 0 53.85 0.00 2.09 1.57 0.11 42.38 02:07:01 PM 1 19.48 0.00 1.62 1.26 0.09 77.56 Average: all 36.98 0.00 3.36 4.59 0.11 54.96 Average: 0 49.60 0.00 3.87 4.09 0.11 42.32 Average: 1 24.77 0.00 2.86 5.07 0.10 67.20