---> uname -a: Linux prd-centos7-builder-2c-1g-7429.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 535 5423 16 1861 7004 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:fa:d7:61 brd ff:ff:ff:ff:ff:ff inet 10.30.123.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fefa:d761/64 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) 08/09/2024 _x86_64_ (2 CPU) 01:03:24 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 178.98 10.55 168.43 890.92 6197.73 01:06:01 PM 321.52 0.48 321.04 16.66 9609.46 01:07:01 PM 36.83 0.18 36.64 35.84 791.86 01:08:01 PM 30.70 1.97 28.73 211.06 895.35 Average: 141.85 3.27 138.59 286.10 4365.97 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5690536 2318372 28.95 2620 1718356 605692 6.69 508868 1534884 139152 01:06:01 PM 5592616 2416292 30.17 2620 1794228 600172 6.63 560776 1553040 10680 01:07:01 PM 5594640 2414268 30.14 2620 1795304 593128 6.55 559936 1553136 40 01:08:01 PM 5595060 2413848 30.14 2620 1803844 583820 6.45 673868 1438968 29888 Average: 5618213 2390695 29.85 2620 1777933 595703 6.58 575862 1520007 44940 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 133.88 93.75 1076.68 25.84 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 28.31 24.02 222.50 7.63 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.68 22.44 20.82 8.03 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 24.88 21.49 26.13 9.42 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.35 40.20 333.44 12.67 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) 08/09/2024 _x86_64_ (2 CPU) 01:03:24 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 29.88 0.00 3.32 5.95 0.11 60.75 01:05:01 PM 0 22.30 0.00 2.42 2.21 0.09 72.97 01:05:01 PM 1 37.70 0.00 4.24 9.81 0.13 48.13 01:06:01 PM all 31.34 0.00 2.40 9.46 0.11 56.69 01:06:01 PM 0 3.38 0.00 1.03 7.04 0.10 88.45 01:06:01 PM 1 61.35 0.00 3.87 12.06 0.14 22.58 01:07:01 PM all 31.36 0.00 1.67 4.02 0.10 62.84 01:07:01 PM 0 3.11 0.00 0.94 5.85 0.07 90.03 01:07:01 PM 1 61.68 0.00 2.43 2.04 0.14 33.71 01:08:01 PM all 29.02 0.00 1.88 4.14 0.14 64.83 01:08:01 PM 0 5.01 0.00 1.13 0.62 0.10 93.14 01:08:01 PM 1 54.45 0.00 2.70 7.86 0.16 34.83 Average: all 30.40 0.00 2.31 5.89 0.12 61.29 Average: 0 8.30 0.00 1.37 3.95 0.09 86.29 Average: 1 53.81 0.00 3.31 7.94 0.14 34.81