---> uname -a: Linux prd-centos7-builder-2c-1g-2438.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 515 5439 16 1867 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:84:60:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe84:60a1/64 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) 04/14/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 125.85 10.43 115.42 967.62 5017.12 05:06:01 AM 241.11 0.30 240.81 14.79 7749.08 05:07:01 AM 82.74 0.37 82.38 37.58 2158.12 05:08:01 AM 14.05 0.00 14.05 0.00 264.20 05:09:01 AM 31.56 2.95 28.61 267.55 909.41 Average: 99.07 2.81 96.26 257.53 3219.82 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5715852 2293064 28.63 2620 1724736 605292 6.68 477228 1542088 144640 05:06:01 AM 5598596 2410320 30.10 2620 1797912 622904 6.88 552292 1558564 31780 05:07:01 AM 5545884 2463032 30.75 2620 1798952 674316 7.44 604296 1559048 12 05:08:01 AM 5545264 2463652 30.76 2620 1799136 674408 7.45 605216 1558528 124 05:09:01 AM 5536356 2472560 30.87 2620 1808792 657684 7.26 724996 1445724 29252 Average: 5588390 2420526 30.22 2620 1785906 646921 7.14 592806 1532790 41162 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 107.84 85.21 1049.13 33.03 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 30.06 24.23 221.75 7.32 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.39 19.41 20.78 6.06 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 16.38 15.44 18.53 4.95 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 34.11 26.63 33.81 22.19 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.56 34.19 268.82 14.71 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) 04/14/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.87 0.00 3.08 4.82 0.12 58.11 05:05:01 AM 0 14.83 0.00 1.96 2.82 0.14 80.24 05:05:01 AM 1 53.72 0.00 4.25 6.87 0.11 35.05 05:06:01 AM all 34.48 0.00 2.47 6.50 0.13 56.42 05:06:01 AM 0 22.18 0.00 1.74 6.23 0.14 69.72 05:06:01 AM 1 47.11 0.00 3.23 6.79 0.12 42.74 05:07:01 AM all 28.21 0.00 1.40 7.74 0.11 62.53 05:07:01 AM 0 9.78 0.00 1.17 6.39 0.12 82.53 05:07:01 AM 1 47.52 0.00 1.60 9.17 0.11 41.59 05:08:01 AM all 23.90 0.00 0.86 3.43 0.09 71.72 05:08:01 AM 0 1.64 0.00 0.30 0.10 0.08 97.87 05:08:01 AM 1 47.80 0.00 1.49 6.98 0.09 43.63 05:09:01 AM all 32.04 0.00 1.95 1.71 0.11 64.18 05:09:01 AM 0 18.35 0.00 1.88 0.96 0.10 78.71 05:09:01 AM 1 46.19 0.00 1.99 2.49 0.12 49.20 Average: all 30.49 0.00 1.95 4.84 0.11 62.61 Average: 0 13.29 0.00 1.40 3.29 0.12 81.90 Average: 1 48.46 0.00 2.52 6.46 0.11 42.45