---> uname -a: Linux prd-centos7-builder-2c-1g-1606.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 513 5433 16 1874 7026 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:80:44:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.193/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe80:4402/64 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) 02/24/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 147.03 2.17 144.86 69.30 6791.50 01:06:01 AM 249.87 0.30 249.57 14.79 7454.65 01:07:01 AM 78.69 0.33 78.36 36.38 2084.51 01:08:01 AM 19.16 0.03 19.12 1.20 365.45 01:09:01 AM 70.06 1.95 68.12 210.56 1505.46 Average: 112.97 0.96 112.01 66.44 3640.44 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5685240 2323676 29.01 2620 1734972 614824 6.79 498248 1551672 111236 01:06:01 AM 5598604 2410312 30.10 2620 1806876 604576 6.67 541124 1570620 48412 01:07:01 AM 5564632 2444284 30.52 2620 1811708 628480 6.94 576504 1567316 3836 01:08:01 AM 5563456 2445460 30.53 2620 1811776 630036 6.96 578968 1566824 3832 01:09:01 AM 5623056 2385860 29.79 2620 1816052 562084 6.21 633296 1449472 11816 Average: 5606998 2401918 29.99 2620 1796277 608000 6.71 565628 1541181 35826 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 58.17 46.33 913.61 7.40 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 24.47 19.79 232.58 5.46 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 14.64 13.31 17.56 4.15 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.39 20.46 20.22 7.21 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 29.47 23.34 30.04 10.25 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.83 24.64 242.80 6.89 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) 02/24/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 27.78 0.00 2.40 9.31 0.11 60.40 01:05:01 AM 0 51.95 0.00 3.90 7.48 0.11 36.56 01:05:01 AM 1 5.07 0.00 1.00 11.03 0.10 82.80 01:06:01 AM all 29.79 0.00 2.27 8.90 0.13 58.92 01:06:01 AM 0 52.06 0.00 3.14 8.45 0.12 36.23 01:06:01 AM 1 8.59 0.00 1.46 9.32 0.14 80.49 01:07:01 AM all 14.70 0.00 0.82 2.48 0.06 81.94 01:07:01 AM 0 26.95 0.00 1.13 2.23 0.07 69.62 01:07:01 AM 1 2.89 0.00 0.50 2.72 0.05 93.84 01:08:01 AM all 33.62 0.00 1.23 1.53 0.11 63.50 01:08:01 AM 0 57.73 0.00 1.46 2.98 0.15 37.69 01:08:01 AM 1 11.22 0.00 1.00 0.20 0.10 87.47 01:09:01 AM all 36.48 0.00 1.90 1.49 0.10 60.03 01:09:01 AM 0 27.58 0.00 1.52 2.22 0.10 68.58 01:09:01 AM 1 45.53 0.00 2.31 0.74 0.09 51.33 Average: all 28.41 0.00 1.72 4.74 0.10 65.02 Average: 0 42.98 0.00 2.22 4.65 0.11 50.05 Average: 1 14.43 0.00 1.25 4.83 0.10 79.40