---> uname -a: Linux prd-centos7-builder-2c-1g-62.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 510 5438 16 1872 7029 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:26:51:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.99/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe26:5111/64 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) 03/15/2024 _x86_64_ (2 CPU) 09:03:39 AM LINUX RESTART 09:04:06 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 182.50 25.25 157.25 4510.47 18674.26 09:06:01 AM 222.17 0.05 222.12 0.67 7614.93 09:07:01 AM 137.04 0.63 136.40 52.25 3881.26 09:08:01 AM 28.48 1.83 26.65 189.34 665.19 Average: 141.70 6.55 135.14 1117.68 7476.06 09:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5663352 2345556 29.29 2620 1705928 661484 7.30 543264 1529248 153020 09:06:01 AM 5521420 2487488 31.06 2620 1810316 672328 7.42 606008 1581080 83548 09:07:01 AM 5596212 2412696 30.13 2620 1806248 599656 6.62 545876 1566024 24 09:08:01 AM 5538592 2470316 30.84 2620 1811596 648804 7.16 716884 1451400 17596 Average: 5579894 2429014 30.33 2620 1783522 645568 7.13 603008 1531938 63547 09:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 307.19 198.35 1676.79 68.89 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 34.07 27.87 311.62 7.83 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 25.47 22.86 26.54 7.72 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 32.01 25.23 34.10 10.25 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.28 65.82 487.55 22.71 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) 03/15/2024 _x86_64_ (2 CPU) 09:03:39 AM LINUX RESTART 09:04:06 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.02 0.00 5.15 12.99 0.12 44.71 09:05:01 AM 0 48.15 0.00 5.27 13.56 0.14 32.89 09:05:01 AM 1 26.20 0.00 5.02 12.45 0.09 56.23 09:06:01 AM all 37.26 0.00 2.61 5.92 0.11 54.11 09:06:01 AM 0 61.44 0.00 3.76 5.49 0.13 29.18 09:06:01 AM 1 14.29 0.00 1.50 6.31 0.10 77.80 09:07:01 AM all 35.43 0.00 1.58 3.14 0.10 59.74 09:07:01 AM 0 69.97 0.00 2.30 2.87 0.11 24.75 09:07:01 AM 1 3.38 0.00 0.94 3.40 0.08 92.19 09:08:01 AM all 38.31 0.00 1.74 0.22 0.09 59.64 09:08:01 AM 0 64.21 0.00 2.34 0.30 0.11 33.04 09:08:01 AM 1 13.67 0.00 1.17 0.14 0.09 84.94 Average: all 37.01 0.00 2.72 5.39 0.10 54.78 Average: 0 61.18 0.00 3.38 5.40 0.12 29.92 Average: 1 14.05 0.00 2.08 5.38 0.09 78.40