---> uname -a: Linux prd-centos7-builder-2c-1g-5537.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 481 5466 16 1873 7057 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:2c:8b:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe2c:8bd1/64 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) 03/13/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 115.53 10.37 105.17 883.74 5259.20 03:06:01 AM 274.82 0.30 274.52 14.79 8864.64 03:07:01 AM 85.64 0.38 85.26 38.11 2246.89 03:08:01 AM 17.49 0.30 17.19 8.13 381.03 Average: 123.40 2.81 120.60 233.49 4183.54 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5717500 2291416 28.61 2620 1733584 586376 6.47 466000 1552724 153012 03:06:01 AM 5630812 2378104 29.69 2620 1805860 573592 6.33 506068 1572332 48416 03:07:01 AM 5585724 2423192 30.26 2620 1807048 615596 6.80 555224 1569508 152 03:08:01 AM 5681720 2327196 29.06 2620 1804412 521412 5.76 471404 1557964 14672 Average: 5653939 2354977 29.40 2620 1787726 574244 6.34 499674 1563132 54063 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 65.90 50.03 957.85 9.43 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 23.73 18.89 213.71 5.43 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.19 21.66 23.31 6.91 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 20.60 17.75 24.87 6.49 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.97 26.99 302.22 7.05 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) 03/13/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 32.09 0.00 2.68 4.10 0.11 61.02 03:05:01 AM 0 44.91 0.00 3.59 5.89 0.13 45.49 03:05:01 AM 1 19.69 0.00 1.81 2.37 0.11 76.03 03:06:01 AM all 28.98 0.00 2.31 9.39 0.13 59.20 03:06:01 AM 0 52.23 0.00 3.19 11.46 0.13 33.01 03:06:01 AM 1 6.99 0.00 1.46 7.43 0.12 84.00 03:07:01 AM all 28.06 0.00 1.71 3.48 0.13 66.61 03:07:01 AM 0 55.83 0.00 2.45 5.12 0.19 36.41 03:07:01 AM 1 2.56 0.00 1.04 1.99 0.09 94.33 03:08:01 AM all 30.89 0.00 1.29 1.35 0.12 66.34 03:08:01 AM 0 61.53 0.00 2.06 2.68 0.19 33.54 03:08:01 AM 1 3.56 0.00 0.62 0.15 0.07 95.60 Average: all 30.00 0.00 2.00 4.61 0.12 63.27 Average: 0 53.52 0.00 2.83 6.35 0.16 37.14 Average: 1 8.10 0.00 1.23 2.99 0.09 87.58