---> uname -a: Linux prd-centos7-builder-2c-1g-25043.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 539 5350 16 1930 6997 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:b3:28:99 brd ff:ff:ff:ff:ff:ff inet 10.30.122.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feb3:2899/64 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) 12/14/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:03 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 216.11 2.26 213.85 72.50 9711.85 10:06:01 AM 208.28 0.48 207.79 16.66 7297.70 10:07:01 AM 76.84 1.20 75.65 92.89 1473.50 10:08:01 AM 30.45 1.95 28.50 210.53 849.08 Average: 132.22 1.47 130.76 98.36 4792.20 10:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5537824 2471092 30.85 2620 1847840 629348 6.95 546888 1623016 154836 10:06:01 AM 5549648 2459268 30.71 2620 1859192 601840 6.64 537732 1615128 31400 10:07:01 AM 5465384 2543532 31.76 2620 1871644 661284 7.30 618884 1616120 9672 10:08:01 AM 5508568 2500348 31.22 2620 1870364 622676 6.87 691092 1500680 28080 Average: 5515356 2493560 31.13 2620 1862260 628787 6.94 598649 1588736 55997 10:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 76.14 56.19 1278.83 8.62 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 26.87 22.19 188.69 6.96 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 31.05 23.79 33.27 11.19 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.56 27.55 33.08 19.78 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.87 32.23 375.96 11.66 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) 12/14/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:03 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 34.99 0.00 3.25 6.29 0.12 55.35 10:05:01 AM 0 47.96 0.00 4.35 8.98 0.13 38.59 10:05:01 AM 1 22.39 0.00 2.20 3.68 0.13 71.61 10:06:01 AM all 33.30 0.00 2.35 5.58 0.11 58.67 10:06:01 AM 0 61.24 0.00 3.06 3.60 0.11 31.99 10:06:01 AM 1 7.19 0.00 1.70 7.43 0.08 83.60 10:07:01 AM all 26.88 0.00 1.16 2.08 0.08 69.80 10:07:01 AM 0 39.51 0.00 1.46 1.80 0.07 57.16 10:07:01 AM 1 14.60 0.00 0.87 2.36 0.09 82.08 10:08:01 AM all 37.08 0.00 2.33 0.35 0.11 60.13 10:08:01 AM 0 72.22 0.00 3.66 0.64 0.11 23.37 10:08:01 AM 1 4.78 0.00 1.11 0.08 0.12 93.90 Average: all 33.02 0.00 2.26 3.54 0.10 61.07 Average: 0 55.10 0.00 3.11 3.72 0.10 37.97 Average: 1 12.08 0.00 1.46 3.38 0.10 82.98