---> uname -a: Linux prd-centos7-builder-2c-1g-3792.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5457 16 1865 7041 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:0d:1a:3a brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe0d:1a3a/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) 04/29/2024 _x86_64_ (2 CPU) 04:03:18 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 164.72 10.16 154.56 868.10 5053.96 04:06:01 PM 266.16 0.05 266.11 0.67 8466.41 04:07:01 PM 99.22 0.63 98.58 52.24 2593.24 04:08:01 PM 28.77 1.82 26.95 188.84 721.99 Average: 139.72 3.16 136.56 277.45 4209.07 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5720208 2288700 28.58 2620 1724820 600932 6.63 471460 1542776 144572 04:06:01 PM 5545284 2463624 30.76 2620 1800236 674136 7.44 589272 1573516 47248 04:07:01 PM 5625368 2383540 29.76 2620 1799508 591084 6.53 524944 1559404 24 04:08:01 PM 5566388 2442520 30.50 2620 1804860 640948 7.08 696036 1444676 17644 Average: 5614312 2394596 29.90 2620 1782356 626775 6.92 570428 1530093 52372 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 71.53 54.01 876.74 11.43 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 24.18 20.60 206.03 6.27 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.65 23.14 40.84 7.66 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.35 26.32 34.39 10.41 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.68 31.02 289.50 8.94 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) 04/29/2024 _x86_64_ (2 CPU) 04:03:18 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 30.94 0.00 2.89 6.95 0.11 59.10 04:05:01 PM 0 17.50 0.00 2.19 5.50 0.10 74.70 04:05:01 PM 1 44.82 0.00 3.59 8.48 0.12 42.98 04:06:01 PM all 29.16 0.00 2.39 13.62 0.11 54.72 04:06:01 PM 0 9.19 0.00 1.44 11.21 0.10 78.05 04:06:01 PM 1 49.87 0.00 3.38 16.10 0.14 30.51 04:07:01 PM all 35.49 0.00 1.70 2.42 0.10 60.29 04:07:01 PM 0 30.24 0.00 1.66 1.73 0.09 66.29 04:07:01 PM 1 40.80 0.00 1.77 3.11 0.10 54.21 04:08:01 PM all 38.50 0.00 1.77 0.45 0.09 59.19 04:08:01 PM 0 13.35 0.00 1.09 0.34 0.07 85.15 04:08:01 PM 1 65.03 0.00 2.47 0.57 0.09 31.83 Average: all 33.52 0.00 2.19 5.86 0.10 58.33 Average: 0 17.53 0.00 1.59 4.70 0.09 76.09 Average: 1 50.05 0.00 2.80 7.07 0.12 39.97