---> uname -a: Linux prd-centos7-builder-2c-1g-394.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5421 16 1889 7028 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:88:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fefa:889d/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) 02/03/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 242.27 1.97 240.31 63.16 9961.29 08:06:01 AM 158.07 0.48 157.59 16.66 5564.30 08:07:01 AM 75.76 0.18 75.58 35.85 1495.55 08:08:01 AM 28.35 1.95 26.40 210.53 711.76 Average: 126.11 1.15 124.97 81.55 4433.30 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5597024 2411892 30.12 2620 1788724 629976 6.96 542244 1575872 84440 08:06:01 AM 5580756 2428160 30.32 2620 1820436 605384 6.68 548820 1575776 32308 08:07:01 AM 5556828 2452088 30.62 2620 1821504 620880 6.85 569200 1576072 32 08:08:01 AM 5565520 2443396 30.51 2620 1827380 607304 6.70 677160 1461044 15968 Average: 5575032 2433884 30.39 2620 1814511 615886 6.80 584356 1547191 33187 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 59.36 44.15 979.34 7.59 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 28.59 24.17 194.90 7.27 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 21.24 19.49 19.08 6.33 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 33.44 26.95 33.19 10.63 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 35.66 28.69 306.64 7.95 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) 02/03/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.47 0.00 2.89 7.68 0.11 55.86 08:05:01 AM 0 50.36 0.00 3.79 7.72 0.11 38.03 08:05:01 AM 1 17.19 0.00 2.02 7.65 0.10 73.04 08:06:01 AM all 35.00 0.00 2.28 3.36 0.10 59.25 08:06:01 AM 0 61.83 0.00 3.01 3.44 0.13 31.60 08:06:01 AM 1 9.71 0.00 1.60 3.28 0.10 85.31 08:07:01 AM all 23.92 0.00 1.75 2.24 0.07 72.02 08:07:01 AM 0 43.03 0.00 1.91 2.14 0.07 52.85 08:07:01 AM 1 5.57 0.00 1.60 2.33 0.05 90.45 08:08:01 AM all 38.77 0.00 1.86 0.26 0.10 59.01 08:08:01 AM 0 73.41 0.00 2.93 0.40 0.11 23.15 08:08:01 AM 1 6.80 0.00 0.86 0.14 0.08 92.12 Average: all 32.75 0.00 2.19 3.38 0.09 61.58 Average: 0 56.99 0.00 2.90 3.44 0.10 36.57 Average: 1 9.78 0.00 1.52 3.33 0.08 85.29