---> uname -a: Linux prd-centos7-builder-2c-1g-25262.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5389 16 1931 7038 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:ea:d7:03 brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feea:d703/64 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) 12/17/2023 _x86_64_ (2 CPU) 09:03:19 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 243.06 1.78 241.28 57.30 9149.28 09:06:01 AM 168.90 0.28 168.61 14.39 6421.18 09:07:01 AM 76.42 0.37 76.05 37.57 1514.16 09:08:01 AM 25.37 1.95 23.42 210.56 644.09 Average: 128.44 1.10 127.34 79.95 4432.30 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5498828 2510088 31.34 2620 1862800 653964 7.22 578976 1629940 168604 09:06:01 AM 5487304 2521612 31.49 2620 1862500 660120 7.29 596400 1618444 31468 09:07:01 AM 5498212 2510704 31.35 2620 1873140 636280 7.02 584080 1618756 9652 09:08:01 AM 5555464 2453452 30.63 2620 1869340 582172 6.43 642172 1503892 15936 Average: 5509952 2498964 31.20 2620 1866945 633134 6.99 600407 1592758 56415 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 63.55 47.43 1130.81 7.77 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 27.42 22.79 187.84 6.92 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.20 19.44 23.79 6.68 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 28.90 23.47 29.73 9.61 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.52 28.28 343.01 7.74 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) 12/17/2023 _x86_64_ (2 CPU) 09:03:19 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 34.75 0.00 3.15 6.21 0.11 55.78 09:05:01 AM 0 49.47 0.00 3.70 8.74 0.13 37.96 09:05:01 AM 1 20.62 0.00 2.62 3.76 0.10 72.90 09:06:01 AM all 32.22 0.00 2.13 3.43 0.09 62.14 09:06:01 AM 0 43.00 0.00 2.39 2.62 0.09 51.91 09:06:01 AM 1 21.58 0.00 1.85 4.24 0.10 72.22 09:07:01 AM all 27.68 0.00 1.41 2.08 0.08 68.75 09:07:01 AM 0 33.97 0.00 1.25 2.04 0.07 62.67 09:07:01 AM 1 21.50 0.00 1.58 2.12 0.07 74.73 09:08:01 AM all 35.77 0.00 1.96 0.24 0.10 61.94 09:08:01 AM 0 55.64 0.00 2.51 0.39 0.13 41.34 09:08:01 AM 1 16.83 0.00 1.45 0.09 0.07 81.56 Average: all 32.59 0.00 2.16 2.98 0.09 62.18 Average: 0 45.42 0.00 2.45 3.43 0.10 48.59 Average: 1 20.13 0.00 1.87 2.54 0.09 75.37