---> uname -a: Linux prd-centos7-builder-2c-1g-1650.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 535 5415 16 1870 7004 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:86:a6:ff brd ff:ff:ff:ff:ff:ff inet 10.30.123.0/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe86:a6ff/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) 02/25/2024 _x86_64_ (2 CPU) 02:03:37 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 122.18 16.17 106.01 2485.38 6175.76 02:06:01 AM 276.63 0.28 276.35 14.39 8904.60 02:07:01 AM 46.24 0.38 45.85 38.11 1170.52 02:08:01 AM 22.46 1.82 20.64 188.84 603.58 Average: 116.87 4.66 112.21 681.88 4213.73 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5676532 2332384 29.12 2620 1742372 616912 6.81 501960 1554904 162524 02:06:01 AM 5554656 2454260 30.64 2620 1805168 650628 7.18 585640 1567624 17580 02:07:01 AM 5567844 2441072 30.48 2620 1806244 658988 7.28 571840 1567892 1060 02:08:01 AM 5607992 2400924 29.98 2620 1810544 593556 6.55 644788 1453268 17604 Average: 5601756 2407160 30.06 2620 1791082 630021 6.96 576057 1535922 49692 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 317.13 203.11 1628.40 59.04 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 30.50 21.94 191.84 7.19 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 24.00 21.69 24.36 13.09 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 27.62 21.46 29.26 9.24 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 99.84 67.06 468.59 22.14 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) 02/25/2024 _x86_64_ (2 CPU) 02:03:37 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.16 0.00 3.62 1.78 0.12 53.32 02:05:01 AM 0 64.31 0.00 5.38 2.06 0.15 28.12 02:05:01 AM 1 19.38 0.00 1.95 1.52 0.09 77.06 02:06:01 AM all 32.96 0.00 2.41 6.25 0.11 58.27 02:06:01 AM 0 57.36 0.00 3.17 6.42 0.13 32.93 02:06:01 AM 1 10.02 0.00 1.70 6.08 0.09 82.11 02:07:01 AM all 27.80 0.00 1.47 0.85 0.08 69.80 02:07:01 AM 0 54.12 0.00 2.16 1.01 0.09 42.62 02:07:01 AM 1 2.84 0.00 0.84 0.72 0.08 95.51 02:08:01 AM all 31.90 0.00 1.79 0.27 0.17 65.86 02:08:01 AM 0 61.83 0.00 2.66 0.51 0.18 34.82 02:08:01 AM 1 3.55 0.00 0.94 0.02 0.15 95.34 Average: all 33.40 0.00 2.31 2.27 0.12 61.89 Average: 0 59.37 0.00 3.33 2.48 0.13 34.69 Average: 1 8.87 0.00 1.35 2.08 0.10 87.60