---> uname -a: Linux prd-centos7-builder-2c-1g-27231.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 516 5415 16 1889 7021 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:56:88:8f brd ff:ff:ff:ff:ff:ff inet 10.30.123.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe56:888f/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) 01/14/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 139.89 2.13 137.76 68.49 7302.25 02:06:01 AM 254.40 1.28 253.11 71.42 7619.92 02:07:01 AM 81.11 0.37 80.74 37.58 1701.67 02:08:01 AM 20.44 1.63 18.81 146.06 453.87 Average: 123.97 1.35 122.61 80.89 4269.69 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5589216 2419692 30.21 2620 1796624 630232 6.96 544432 1583472 152856 02:06:01 AM 5590088 2418820 30.20 2620 1820596 592140 6.54 534316 1583252 32316 02:07:01 AM 5572408 2436500 30.42 2620 1821652 604896 6.68 556104 1576884 12 02:08:01 AM 5560492 2448416 30.57 2620 1823316 615448 6.79 688808 1456764 13720 Average: 5578051 2430857 30.35 2620 1815547 610679 6.74 580915 1550093 49726 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 72.09 49.65 969.62 7.93 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 30.71 22.58 190.22 9.65 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.55 20.76 24.82 6.73 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 28.99 22.67 31.58 8.08 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.84 28.92 304.08 8.09 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) 01/14/2024 _x86_64_ (2 CPU) 02:03:22 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.81 0.00 3.08 2.62 0.11 60.37 02:05:01 AM 0 12.80 0.00 1.69 2.58 0.09 82.83 02:05:01 AM 1 56.24 0.00 4.57 2.67 0.13 36.40 02:06:01 AM all 27.20 0.00 2.48 7.66 0.12 62.53 02:06:01 AM 0 15.24 0.00 1.86 5.05 0.10 77.75 02:06:01 AM 1 39.61 0.00 3.12 10.38 0.14 46.75 02:07:01 AM all 28.44 0.00 1.61 1.93 0.10 67.92 02:07:01 AM 0 14.39 0.00 1.13 1.27 0.09 83.13 02:07:01 AM 1 43.07 0.00 2.10 2.62 0.11 52.11 02:08:01 AM all 28.31 0.00 1.42 0.35 0.08 69.84 02:08:01 AM 0 10.20 0.00 0.95 0.03 0.05 88.76 02:08:01 AM 1 47.34 0.00 1.96 0.66 0.11 49.93 Average: all 29.43 0.00 2.15 3.13 0.10 65.19 Average: 0 13.15 0.00 1.41 2.23 0.08 83.14 Average: 1 46.51 0.00 2.93 4.09 0.12 46.36