---> uname -a: Linux prd-centos7-builder-2c-1g-5542.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 529 5421 16 1870 7010 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:b4:15:70 brd ff:ff:ff:ff:ff:ff inet 10.30.122.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feb4:1570/64 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) 03/13/2024 _x86_64_ (2 CPU) 08:03:35 AM LINUX RESTART 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 135.99 25.68 110.32 4262.47 6325.39 08:06:01 AM 278.06 0.30 277.76 14.79 8886.66 08:07:01 AM 48.07 0.37 47.70 37.57 1169.95 08:08:01 AM 30.52 1.95 28.57 210.56 775.33 Average: 123.10 7.00 116.11 1118.34 4280.77 08:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5680064 2328844 29.08 2620 1730060 633828 7.00 504852 1549568 152860 08:06:01 AM 5542568 2466340 30.79 2620 1802856 671208 7.41 598772 1565884 16684 08:07:01 AM 5582596 2426312 30.30 2620 1803788 629808 6.95 559424 1565968 8 08:08:01 AM 5552476 2456432 30.67 2620 1811916 646584 7.14 700808 1452628 29240 Average: 5589426 2419482 30.21 2620 1787155 645357 7.13 590964 1533512 49698 08:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 356.06 217.99 1612.55 64.16 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 30.40 24.49 224.58 7.65 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.00 23.97 27.28 7.77 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.45 28.44 41.54 11.29 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.96 73.12 471.76 22.54 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) 03/13/2024 _x86_64_ (2 CPU) 08:03:35 AM LINUX RESTART 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 44.24 0.00 5.03 2.96 0.10 47.67 08:05:01 AM 0 48.58 0.00 5.59 2.87 0.11 42.86 08:05:01 AM 1 39.95 0.00 4.46 3.07 0.11 52.42 08:06:01 AM all 36.32 0.00 2.65 5.88 0.10 55.05 08:06:01 AM 0 49.47 0.00 2.98 5.55 0.09 41.92 08:06:01 AM 1 23.54 0.00 2.34 6.20 0.09 67.82 08:07:01 AM all 37.42 0.00 1.66 1.05 0.10 59.77 08:07:01 AM 0 70.10 0.00 2.07 1.26 0.11 26.46 08:07:01 AM 1 6.74 0.00 1.27 0.85 0.08 91.06 08:08:01 AM all 39.13 0.00 2.11 0.27 0.12 58.37 08:08:01 AM 0 70.18 0.00 2.87 0.38 0.16 26.41 08:08:01 AM 1 10.15 0.00 1.40 0.19 0.08 88.17 Average: all 39.25 0.00 2.85 2.54 0.10 55.27 Average: 0 59.53 0.00 3.37 2.53 0.12 34.45 Average: 1 19.82 0.00 2.34 2.55 0.09 75.20