---> uname -a: Linux prd-centos7-builder-2c-1g-510.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 535 5396 16 1889 7002 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:98:a4:56 brd ff:ff:ff:ff:ff:ff inet 10.30.122.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe98:a456/64 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) 02/06/2024 _x86_64_ (2 CPU) 03:03:45 AM LINUX RESTART 03:04:09 AM tps rtps wtps bread/s bwrtn/s 03:05:02 AM 122.73 28.93 93.79 4948.63 6376.27 03:06:01 AM 233.19 0.12 233.07 2.85 8163.27 03:07:01 AM 118.27 0.43 117.84 15.86 4165.37 03:08:01 AM 77.59 0.18 77.41 35.85 1516.99 03:09:01 AM 30.20 1.95 28.25 210.53 859.16 Average: 115.82 5.72 110.09 939.21 4143.35 03:04:09 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 AM 5688532 2320384 28.97 2620 1711496 700780 7.74 559952 1504240 144564 03:06:01 AM 5573280 2435636 30.41 2620 1813336 670000 7.40 547764 1588664 93576 03:07:01 AM 5580052 2428864 30.33 2620 1820452 649928 7.18 550672 1575520 32308 03:08:01 AM 5609404 2399512 29.96 2620 1821520 610224 6.74 518964 1575700 24 03:09:01 AM 5513016 2495900 31.16 2620 1837336 670636 7.40 725520 1464856 26660 Average: 5592857 2416059 30.17 2620 1800828 660314 7.29 580574 1541796 59426 03:04:09 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:02 AM eth0 396.89 250.61 1715.16 73.06 0.00 0.00 0.00 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 34.10 26.12 371.54 5.50 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 20.29 17.90 139.84 5.24 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 22.99 20.06 21.23 6.89 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 32.66 26.30 32.14 10.52 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 93.51 63.34 421.74 18.85 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) 02/06/2024 _x86_64_ (2 CPU) 03:03:45 AM LINUX RESTART 03:04:09 AM CPU %user %nice %system %iowait %steal %idle 03:05:02 AM all 34.35 0.00 4.78 8.02 0.11 52.74 03:05:02 AM 0 42.31 0.00 5.15 4.66 0.10 47.78 03:05:02 AM 1 26.51 0.00 4.44 11.34 0.10 57.62 03:06:01 AM all 30.80 0.00 2.62 7.32 0.20 59.07 03:06:01 AM 0 45.75 0.00 3.34 9.03 0.20 41.69 03:06:01 AM 1 16.47 0.00 1.93 5.67 0.19 75.74 03:07:01 AM all 27.83 0.00 1.68 4.11 0.12 66.26 03:07:01 AM 0 47.57 0.00 2.26 5.41 0.15 44.62 03:07:01 AM 1 8.92 0.00 1.12 2.86 0.09 87.02 03:08:01 AM all 28.90 0.00 1.56 2.30 0.09 67.15 03:08:01 AM 0 55.95 0.00 1.93 2.29 0.09 39.74 03:08:01 AM 1 3.25 0.00 1.19 2.31 0.10 93.15 03:09:01 AM all 36.58 0.00 2.25 0.64 0.12 60.40 03:09:01 AM 0 42.82 0.00 2.59 0.59 0.14 53.86 03:09:01 AM 1 30.44 0.00 1.91 0.70 0.12 66.84 Average: all 31.63 0.00 2.52 4.37 0.13 61.35 Average: 0 47.01 0.00 3.00 4.36 0.14 45.50 Average: 1 16.77 0.00 2.05 4.38 0.12 76.68