---> uname -a: Linux prd-centos7-builder-2c-1g-2011.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5451 16 1869 7039 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:08:98:52 brd ff:ff:ff:ff:ff:ff inet 10.30.122.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe08:9852/64 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) 03/01/2024 _x86_64_ (2 CPU) 02:03:49 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 157.06 34.78 122.29 5055.20 40093.77 02:06:01 PM 261.14 0.05 261.09 0.67 8701.95 02:07:01 PM 136.38 0.63 135.74 52.23 3789.02 02:08:01 PM 15.41 0.28 15.13 7.60 337.31 Average: 142.50 8.94 133.56 1279.03 13231.24 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5756008 2252908 28.13 2620 1703008 586040 6.47 451380 1529308 152388 02:06:01 PM 5550256 2458660 30.70 2620 1804704 666168 7.35 580888 1580988 83972 02:07:01 PM 5613660 2395256 29.91 2620 1803464 597844 6.60 529340 1567008 16 02:08:01 PM 5592044 2416872 30.18 2620 1800936 618156 6.82 560828 1556052 14672 Average: 5627992 2380924 29.73 2620 1778028 617052 6.81 530609 1558339 62762 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 266.76 175.07 1486.08 56.53 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 37.18 28.69 299.60 7.65 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 25.07 22.60 40.07 7.41 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 02:08:01 PM eth0 17.31 15.18 17.31 5.01 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.58 60.39 460.79 19.15 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) 03/01/2024 _x86_64_ (2 CPU) 02:03:49 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 33.80 0.00 5.38 17.91 0.10 42.82 02:05:01 PM 0 47.71 0.00 6.35 15.52 0.11 30.31 02:05:01 PM 1 20.34 0.00 4.42 20.24 0.10 54.90 02:06:01 PM all 34.40 0.00 2.48 7.67 0.13 55.32 02:06:01 PM 0 54.62 0.00 3.36 7.42 0.13 34.48 02:06:01 PM 1 15.28 0.00 1.68 7.90 0.12 75.02 02:07:01 PM all 32.95 0.00 1.66 3.02 0.11 62.26 02:07:01 PM 0 63.12 0.00 2.41 3.39 0.11 30.98 02:07:01 PM 1 5.03 0.00 0.95 2.67 0.10 91.25 02:08:01 PM all 23.62 0.00 1.10 0.10 0.08 75.09 02:08:01 PM 0 45.78 0.00 1.74 0.21 0.09 52.18 02:08:01 PM 1 2.65 0.00 0.49 0.02 0.08 96.76 Average: all 31.15 0.00 2.64 7.13 0.10 58.96 Average: 0 52.74 0.00 3.46 6.63 0.11 37.06 Average: 1 10.74 0.00 1.87 7.62 0.10 79.68