---> uname -a: Linux prd-centos7-builder-2c-1g-2235.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 505 5454 16 1860 7034 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:51:82:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe51:8255/64 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) 04/10/2024 _x86_64_ (2 CPU) 07:03:33 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 179.62 10.69 168.93 975.85 5791.24 07:06:01 AM 273.31 0.28 273.03 14.39 8301.22 07:07:01 AM 47.13 0.38 46.74 38.11 1167.75 07:08:01 AM 32.03 1.95 30.08 210.56 810.88 Average: 133.03 3.33 129.70 309.79 4017.92 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5664828 2344088 29.27 2620 1743708 628892 6.94 514208 1554492 158760 07:06:01 AM 5542320 2466596 30.80 2620 1794188 671988 7.42 608664 1555416 16700 07:07:01 AM 5624892 2384024 29.77 2620 1795112 588464 6.50 526972 1555496 24 07:08:01 AM 5609024 2399892 29.97 2620 1803160 593708 6.55 660076 1438044 29256 Average: 5610266 2398650 29.95 2620 1784042 620763 6.85 577480 1525862 51185 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 127.93 91.77 1182.69 35.42 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 23.29 19.62 91.50 9.70 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.17 24.39 28.59 7.95 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.10 25.75 32.98 11.31 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.88 40.39 334.01 16.10 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) 04/10/2024 _x86_64_ (2 CPU) 07:03:33 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 38.85 0.00 3.44 3.73 0.11 53.87 07:05:01 AM 0 24.59 0.00 2.29 1.52 0.09 71.52 07:05:01 AM 1 53.55 0.00 4.64 5.99 0.12 35.69 07:06:01 AM all 34.91 0.00 2.27 9.34 0.17 53.31 07:06:01 AM 0 10.03 0.00 1.69 11.56 0.19 76.54 07:06:01 AM 1 61.02 0.00 2.88 7.04 0.14 28.92 07:07:01 AM all 36.56 0.00 1.58 0.85 0.10 60.92 07:07:01 AM 0 20.83 0.00 1.55 1.13 0.09 76.40 07:07:01 AM 1 52.75 0.00 1.59 0.55 0.12 44.98 07:08:01 AM all 40.80 0.00 1.99 0.28 0.11 56.82 07:08:01 AM 0 53.60 0.00 2.06 0.37 0.11 43.85 07:08:01 AM 1 28.33 0.00 1.95 0.19 0.10 69.42 Average: all 37.77 0.00 2.32 3.56 0.12 56.23 Average: 0 27.00 0.00 1.89 3.69 0.12 67.30 Average: 1 48.76 0.00 2.76 3.41 0.12 44.94