---> uname -a: Linux prd-centos7-builder-2c-1g-1087.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 524 5424 16 1872 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:51:50:37 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe51:5037/64 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) 03/25/2024 _x86_64_ (2 CPU) 12:03:26 AM LINUX RESTART 12:04:07 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 118.52 23.63 94.89 4512.41 5060.87 12:06:01 AM 254.71 0.18 254.53 4.93 8623.15 12:07:01 AM 137.81 0.60 137.21 51.04 4012.53 12:08:01 AM 47.66 0.03 47.63 1.20 1105.91 Average: 140.22 5.66 134.56 1056.28 4691.58 12:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5763004 2245912 28.04 2620 1627940 685008 7.56 567092 1435800 76204 12:06:01 AM 5614548 2394368 29.90 2620 1795992 613368 6.77 516952 1581580 84432 12:07:01 AM 5585640 2423276 30.26 2620 1806388 625500 6.91 556072 1567060 16576 12:08:01 AM 5550556 2458360 30.70 2620 1806468 659100 7.28 592396 1566536 40 Average: 5628437 2380479 29.72 2620 1759197 645744 7.13 558128 1537744 44313 12:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 347.42 239.11 1712.49 72.91 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 28.41 19.60 272.49 4.51 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.75 22.96 60.21 7.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 24.90 22.14 20.41 7.93 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.21 71.78 485.84 21.81 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) 03/25/2024 _x86_64_ (2 CPU) 12:03:26 AM LINUX RESTART 12:04:07 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 32.74 0.00 4.42 9.44 0.11 53.30 12:05:01 AM 0 39.04 0.00 4.73 10.24 0.14 45.86 12:05:01 AM 1 26.50 0.00 4.10 8.65 0.10 60.65 12:06:01 AM all 26.13 0.00 2.71 9.20 0.10 61.86 12:06:01 AM 0 42.33 0.00 4.01 12.25 0.11 41.31 12:06:01 AM 1 10.55 0.00 1.48 6.25 0.08 81.63 12:07:01 AM all 33.31 0.00 1.97 5.06 0.10 59.57 12:07:01 AM 0 51.67 0.00 2.46 6.40 0.11 39.37 12:07:01 AM 1 15.62 0.00 1.45 3.77 0.10 79.05 12:08:01 AM all 35.77 0.00 1.31 1.57 0.11 61.25 12:08:01 AM 0 64.98 0.00 1.90 2.35 0.14 30.62 12:08:01 AM 1 8.30 0.00 0.76 0.83 0.07 90.05 Average: all 31.96 0.00 2.55 6.23 0.10 59.15 Average: 0 49.70 0.00 3.24 7.77 0.12 39.16 Average: 1 14.88 0.00 1.88 4.75 0.09 78.40