---> uname -a: Linux prd-centos7-builder-2c-1g-3859.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5446 16 1859 7024 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:f9:6c:df brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fef9:6cdf/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) 05/01/2024 _x86_64_ (2 CPU) 01:03:22 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 165.86 12.91 152.96 1996.87 6088.91 01:06:01 AM 265.97 0.05 265.92 0.67 8708.26 01:07:01 AM 106.83 0.62 106.21 51.72 2689.69 01:08:01 AM 26.80 1.82 24.98 188.81 704.91 Average: 141.36 3.85 137.52 559.64 4547.99 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5697500 2311416 28.86 2620 1695884 665412 7.35 522640 1517236 125984 01:06:01 AM 5521640 2487276 31.06 2620 1803484 706640 7.80 616700 1572000 66060 01:07:01 AM 5607636 2401280 29.98 2620 1793376 629544 6.95 550632 1552548 24 01:08:01 AM 5599464 2409452 30.08 2620 1798720 616064 6.80 671048 1437832 17636 Average: 5606560 2402356 30.00 2620 1772866 654415 7.23 590255 1519904 52426 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 314.54 200.70 1506.91 63.38 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 33.13 26.15 283.66 7.28 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.33 21.79 25.78 7.27 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.53 24.88 32.72 14.66 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.90 68.39 462.35 23.15 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) 05/01/2024 _x86_64_ (2 CPU) 01:03:22 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.00 0.00 3.47 5.15 0.11 55.28 01:05:01 AM 0 18.07 0.00 1.85 2.83 0.09 77.16 01:05:01 AM 1 54.75 0.00 5.15 7.57 0.13 32.40 01:06:01 AM all 35.52 0.00 2.73 7.02 0.11 54.61 01:06:01 AM 0 21.02 0.00 2.46 7.49 0.10 68.93 01:06:01 AM 1 50.52 0.00 3.03 6.56 0.11 39.79 01:07:01 AM all 34.83 0.00 1.60 2.34 0.09 61.14 01:07:01 AM 0 8.82 0.00 1.32 2.32 0.07 87.47 01:07:01 AM 1 62.48 0.00 1.89 2.34 0.13 33.16 01:08:01 AM all 37.20 0.00 1.98 0.30 0.09 60.44 01:08:01 AM 0 34.81 0.00 2.12 0.33 0.09 62.65 01:08:01 AM 1 39.61 0.00 1.83 0.28 0.09 58.19 Average: all 35.89 0.00 2.44 3.70 0.10 57.87 Average: 0 20.59 0.00 1.94 3.25 0.09 74.14 Average: 1 51.76 0.00 2.97 4.17 0.11 40.99