---> uname -a: Linux prd-centos7-builder-2c-1g-7114.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 6.0G 34G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 550 5037 16 2233 6972 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:db:b8:fe brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fedb:b8fe/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) 08/05/2024 _x86_64_ (2 CPU) 09:41:21 AM LINUX RESTART 09:42:01 AM tps rtps wtps bread/s bwrtn/s 09:43:01 AM 106.03 1.73 104.30 110.33 6204.48 09:44:01 AM 49.83 8.66 41.17 821.85 3474.40 09:45:01 AM 275.28 1.90 273.38 160.59 9542.16 09:46:01 AM 235.74 0.32 235.43 64.49 7663.72 Average: 166.72 3.15 163.56 289.32 6721.07 09:42:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 AM 5790224 2218692 27.70 2620 1628588 924952 10.21 549848 1427640 32 09:44:01 AM 5198100 2810816 35.10 2620 2047828 978976 10.81 801004 1648056 359196 09:45:01 AM 5212968 2795948 34.91 2620 2093340 687804 7.59 893400 1561344 186164 09:46:01 AM 5176220 2832696 35.37 2620 2149424 645272 7.12 862352 1608216 93132 Average: 5344378 2664538 33.27 2620 1979795 809251 8.93 776651 1561314 159631 09:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:43:01 AM eth0 89.87 63.34 711.93 18.67 0.00 0.00 0.00 09:43:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 26.90 22.40 519.45 2.10 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 48.03 42.01 507.32 7.78 0.00 0.00 0.00 09:45:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 09:46:01 AM eth0 30.96 26.82 291.78 7.29 0.00 0.00 0.00 09:46:01 AM lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 Average: eth0 48.94 38.64 507.62 8.96 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 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) 08/05/2024 _x86_64_ (2 CPU) 09:41:21 AM LINUX RESTART 09:42:01 AM CPU %user %nice %system %iowait %steal %idle 09:43:01 AM all 6.43 0.00 1.18 3.30 0.08 89.01 09:43:01 AM 0 4.96 0.00 0.90 1.13 0.05 92.96 09:43:01 AM 1 7.90 0.00 1.49 5.49 0.12 85.00 09:44:01 AM all 17.35 0.00 3.45 0.83 0.09 78.29 09:44:01 AM 0 9.45 0.00 2.82 0.70 0.07 86.96 09:44:01 AM 1 25.46 0.00 4.10 0.96 0.11 69.37 09:45:01 AM all 24.54 0.00 3.03 8.47 0.11 63.86 09:45:01 AM 0 14.27 0.00 2.25 7.12 0.10 76.26 09:45:01 AM 1 35.14 0.00 3.81 9.86 0.12 51.07 09:46:01 AM all 23.81 0.00 2.10 17.57 0.12 56.40 09:46:01 AM 0 18.55 0.00 2.23 15.79 0.10 63.32 09:46:01 AM 1 29.16 0.00 1.99 19.37 0.12 49.36 Average: all 17.95 0.00 2.43 7.49 0.10 72.03 Average: 0 11.77 0.00 2.05 6.14 0.08 79.97 Average: 1 24.25 0.00 2.83 8.88 0.12 63.92