---> uname -a: Linux prd-centos7-builder-2c-1g-26333.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 508 5380 16 1932 7029 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:69:a4:19 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe69:a419/64 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) 12/29/2023 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 227.23 1.77 225.47 56.76 9893.70 12:06:01 AM 191.96 0.30 191.66 14.92 7071.29 12:07:01 AM 74.32 0.37 73.95 37.57 1468.35 12:08:01 AM 28.04 1.95 26.09 210.56 710.21 Average: 130.39 1.10 129.29 79.95 4786.06 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5545544 2463364 30.76 2620 1842812 628380 6.94 543664 1623180 121480 12:06:01 AM 5473836 2535072 31.65 2620 1872016 661328 7.30 609620 1619404 41048 12:07:01 AM 5524028 2484880 31.03 2620 1863436 614788 6.79 557232 1619708 16 12:08:01 AM 5559260 2449648 30.59 2620 1869268 571456 6.31 637816 1504804 15932 Average: 5525667 2483241 31.01 2620 1861883 618988 6.83 587083 1591774 44619 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 71.30 50.37 1131.84 7.95 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.11 22.62 192.15 6.89 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.70 18.34 22.45 6.10 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.42 26.75 31.96 17.79 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.13 29.52 344.61 9.68 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) 12/29/2023 _x86_64_ (2 CPU) 12:03:22 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 33.93 0.00 2.79 6.73 0.14 56.40 12:05:01 AM 0 37.83 0.00 3.35 7.50 0.14 51.18 12:05:01 AM 1 30.06 0.00 2.25 5.97 0.16 61.56 12:06:01 AM all 33.77 0.00 2.52 4.60 0.11 59.00 12:06:01 AM 0 50.21 0.00 3.38 4.32 0.11 41.98 12:06:01 AM 1 17.92 0.00 1.69 4.89 0.10 75.40 12:07:01 AM all 24.00 0.00 1.37 1.75 0.07 72.81 12:07:01 AM 0 29.59 0.00 1.53 2.25 0.09 66.54 12:07:01 AM 1 18.48 0.00 1.24 1.25 0.07 78.96 12:08:01 AM all 37.37 0.00 1.96 0.36 0.11 60.19 12:08:01 AM 0 72.92 0.00 2.95 0.65 0.15 23.34 12:08:01 AM 1 5.06 0.00 1.03 0.10 0.08 93.73 Average: all 32.23 0.00 2.16 3.37 0.11 62.13 Average: 0 47.26 0.00 2.80 3.71 0.12 46.11 Average: 1 17.80 0.00 1.55 3.03 0.10 77.52