---> uname -a: Linux prd-centos7-builder-2c-1g-23885.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 533 5360 16 1926 7003 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:cc:76:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fecc:76c7/64 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) 12/02/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 111.96 10.06 101.90 865.01 4896.84 11:06:01 AM 297.20 0.30 296.90 14.79 10606.55 11:07:01 AM 84.84 0.38 84.46 38.11 2267.89 11:08:01 AM 21.79 1.63 20.16 146.06 482.21 Average: 128.94 3.09 125.85 266.03 4563.30 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5594328 2414588 30.15 2620 1757536 676000 7.46 574456 1565908 170676 11:06:01 AM 5518176 2490740 31.10 2620 1857756 623164 6.88 566248 1621020 47088 11:07:01 AM 5513184 2495732 31.16 2620 1858816 624236 6.89 577056 1614568 24 11:08:01 AM 5467840 2541076 31.73 2620 1861980 666476 7.36 743572 1494524 15220 Average: 5523382 2485534 31.03 2620 1834022 647469 7.15 615333 1574005 58252 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 62.01 45.56 983.53 7.37 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 28.34 22.71 416.26 5.47 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.13 22.82 25.27 7.38 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 27.65 22.06 27.42 8.55 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.79 28.29 363.16 7.19 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) 12/02/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.64 0.00 2.84 3.67 0.10 58.75 11:05:01 AM 0 48.54 0.00 3.66 3.52 0.11 44.17 11:05:01 AM 1 21.15 0.00 2.04 3.83 0.10 72.88 11:06:01 AM all 30.37 0.00 2.61 8.54 0.10 58.38 11:06:01 AM 0 15.53 0.00 1.47 6.40 0.09 76.51 11:06:01 AM 1 45.74 0.00 3.80 10.74 0.09 39.64 11:07:01 AM all 31.32 0.00 1.66 2.48 0.08 64.46 11:07:01 AM 0 29.08 0.00 1.81 1.83 0.09 67.19 11:07:01 AM 1 33.54 0.00 1.51 3.15 0.09 61.72 11:08:01 AM all 31.79 0.00 1.43 0.65 0.08 66.05 11:08:01 AM 0 23.35 0.00 1.42 0.69 0.07 74.48 11:08:01 AM 1 40.39 0.00 1.46 0.61 0.09 57.45 Average: all 32.03 0.00 2.13 3.83 0.09 61.92 Average: 0 28.96 0.00 2.08 3.11 0.09 65.76 Average: 1 35.11 0.00 2.20 4.56 0.09 58.05