---> uname -a: Linux prd-centos7-builder-2c-1g-26639.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 515 5373 16 1932 7022 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:08:aa:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe08:aad8/64 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) 01/02/2024 _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 162.35 2.33 160.02 73.27 7512.89 11:06:01 AM 248.77 0.32 248.45 15.32 8451.70 11:07:01 AM 86.97 0.37 86.61 37.58 2260.12 11:08:01 AM 28.25 1.95 26.30 210.56 721.29 Average: 131.59 1.24 130.35 84.18 4736.89 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5646992 2361916 29.49 2620 1757128 626260 6.91 514976 1564784 86944 11:06:01 AM 5533808 2475100 30.90 2620 1862456 611376 6.75 544436 1624968 47092 11:07:01 AM 5492472 2516436 31.42 2620 1873180 638176 7.05 591432 1618344 9672 11:08:01 AM 5517052 2491856 31.11 2620 1869424 616424 6.81 681972 1503484 15972 Average: 5547581 2461327 30.73 2620 1840547 623059 6.88 583204 1577895 39920 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 58.20 42.06 987.96 7.17 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 29.36 22.37 434.76 5.65 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 30.95 26.50 30.72 8.97 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 33.85 26.77 33.67 10.73 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 38.09 29.43 371.83 8.13 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) 01/02/2024 _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 31.24 0.00 2.71 7.81 0.10 58.14 11:05:01 AM 0 24.56 0.00 2.34 5.91 0.10 67.09 11:05:01 AM 1 38.02 0.00 3.10 9.75 0.11 49.02 11:06:01 AM all 30.16 0.00 2.61 8.06 0.10 59.06 11:06:01 AM 0 6.52 0.00 1.44 5.76 0.08 86.19 11:06:01 AM 1 55.32 0.00 3.86 10.50 0.13 30.19 11:07:01 AM all 35.51 0.00 1.84 2.12 0.10 60.43 11:07:01 AM 0 26.14 0.00 1.70 2.74 0.10 69.31 11:07:01 AM 1 45.10 0.00 1.99 1.49 0.11 51.31 11:08:01 AM all 37.47 0.00 1.99 0.37 0.10 60.07 11:08:01 AM 0 30.06 0.00 1.89 0.21 0.09 67.76 11:08:01 AM 1 45.09 0.00 2.06 0.52 0.11 52.22 Average: all 33.58 0.00 2.29 4.61 0.10 59.42 Average: 0 21.71 0.00 1.84 3.68 0.10 72.68 Average: 1 45.83 0.00 2.75 5.56 0.11 45.74