---> uname -a: Linux prd-centos7-builder-2c-1g-27232.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 523 5411 16 1885 7015 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:60:de:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.194/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe60:deb6/64 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) 03:04:10 AM LINUX RESTART 03:05:03 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 251.02 2.21 248.81 96.21 9828.31 03:07:01 AM 152.81 0.47 152.35 16.12 5274.43 03:08:01 AM 78.13 0.18 77.94 35.85 1577.91 03:09:01 AM 27.30 1.95 25.35 210.56 686.06 Average: 126.28 1.19 125.09 89.63 4295.87 03:05:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5566180 2442728 30.50 2620 1799360 649276 7.17 565676 1579088 97244 03:07:01 AM 5568648 2440260 30.47 2620 1817476 623856 6.89 565224 1571680 32304 03:08:01 AM 5511456 2497452 31.18 2620 1828188 663672 7.33 620924 1571976 9672 03:09:01 AM 5539812 2469096 30.83 2620 1827240 637872 7.04 711628 1454296 18784 Average: 5546524 2462384 30.75 2620 1818066 643669 7.11 615863 1544260 39501 03:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 AM eth0 80.01 54.43 980.14 17.93 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 37.54 28.33 200.38 8.46 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 20.26 18.24 16.12 6.47 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 03:09:01 AM eth0 32.03 25.82 31.91 10.44 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.15 31.52 301.51 10.77 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) 03:04:10 AM LINUX RESTART 03:05:03 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 33.82 0.00 3.00 7.13 0.12 55.93 03:06:01 AM 0 39.64 0.00 3.19 5.76 0.11 51.29 03:06:01 AM 1 28.04 0.00 2.80 8.50 0.11 60.55 03:07:01 AM all 34.64 0.00 2.26 2.64 0.10 60.35 03:07:01 AM 0 39.42 0.00 2.88 2.72 0.10 54.87 03:07:01 AM 1 29.91 0.00 1.65 2.55 0.10 65.79 03:08:01 AM all 25.48 0.00 1.38 2.00 0.07 71.08 03:08:01 AM 0 49.37 0.00 1.66 2.55 0.07 46.34 03:08:01 AM 1 2.66 0.00 1.11 1.48 0.07 94.69 03:09:01 AM all 37.45 0.00 1.91 0.32 0.11 60.21 03:09:01 AM 0 56.54 0.00 2.54 0.30 0.11 40.52 03:09:01 AM 1 19.07 0.00 1.31 0.33 0.12 79.18 Average: all 32.81 0.00 2.12 2.98 0.10 61.99 Average: 0 46.25 0.00 2.56 2.82 0.10 48.28 Average: 1 19.70 0.00 1.70 3.14 0.10 75.36