---> uname -a: Linux prd-centos7-builder-2c-1g-2730.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 526 5428 16 1865 7012 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:22:bb:ff brd ff:ff:ff:ff:ff:ff inet 10.30.123.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe22:bbff/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) 04/19/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 152.55 2.43 150.12 77.55 7417.79 03:06:01 AM 234.38 0.30 234.08 14.93 6899.77 03:07:01 AM 44.76 0.37 44.39 37.58 1007.16 03:08:01 AM 28.02 1.95 26.07 210.56 740.48 Average: 114.93 1.26 113.67 85.15 4016.44 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5635344 2373572 29.64 2620 1753476 665388 7.35 540456 1554276 115272 03:06:01 AM 5560588 2448328 30.57 2620 1798452 666248 7.36 589576 1558752 17212 03:07:01 AM 5531076 2477840 30.94 2620 1799572 687576 7.59 617532 1559024 176 03:08:01 AM 5570988 2437928 30.44 2620 1805408 640400 7.07 691644 1444460 17676 Average: 5574499 2434417 30.40 2620 1789227 664903 7.34 609802 1529128 37584 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 61.74 49.87 1002.73 8.44 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 19.82 17.34 50.84 6.28 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 23.65 22.37 24.39 7.36 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 31.47 25.40 34.01 10.30 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 Average: eth0 34.17 28.75 278.02 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) 04/19/2024 _x86_64_ (2 CPU) 03:03:20 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.12 0.00 2.76 4.52 0.13 57.48 03:05:01 AM 0 15.86 0.00 1.83 3.76 0.12 78.44 03:05:01 AM 1 55.23 0.00 3.75 5.30 0.12 35.60 03:06:01 AM all 29.82 0.00 2.20 11.23 0.11 56.64 03:06:01 AM 0 20.59 0.00 1.89 10.09 0.09 67.34 03:06:01 AM 1 39.23 0.00 2.49 12.39 0.14 45.75 03:07:01 AM all 34.00 0.00 1.49 1.54 0.24 62.73 03:07:01 AM 0 10.22 0.00 0.90 1.63 0.19 87.06 03:07:01 AM 1 59.67 0.00 2.15 1.45 0.29 36.45 03:08:01 AM all 38.15 0.00 2.02 0.51 0.10 59.22 03:08:01 AM 0 7.72 0.00 1.18 0.07 0.10 90.93 03:08:01 AM 1 70.73 0.00 2.91 0.96 0.11 25.29 Average: all 34.27 0.00 2.12 4.47 0.15 59.00 Average: 0 13.56 0.00 1.45 3.86 0.12 81.00 Average: 1 56.06 0.00 2.83 5.10 0.17 35.85