---> uname -a: Linux prd-centos7-builder-2c-1g-27152.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 508 5429 16 1884 7030 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:54:52:23 brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe54:5223/64 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) 01/12/2024 _x86_64_ (2 CPU) 04:03:26 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 110.18 22.73 87.45 4180.62 5594.68 04:06:01 AM 251.07 0.05 251.02 0.67 8180.33 04:07:01 AM 74.36 0.62 73.74 51.58 2847.85 04:08:01 AM 82.09 0.03 82.06 1.20 1642.01 Average: 129.51 5.79 123.72 1045.59 4562.18 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5741448 2267468 28.31 2620 1701316 584940 6.46 462536 1528232 137440 04:06:01 AM 5643852 2365064 29.53 2620 1811484 548896 6.06 472712 1592476 81332 04:07:01 AM 5575976 2432940 30.38 2620 1816672 610412 6.74 560120 1572084 32324 04:08:01 AM 5512332 2496584 31.17 2620 1827740 659956 7.29 622896 1570172 11060 Average: 5618402 2390514 29.85 2620 1789303 601051 6.64 529566 1565741 65539 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 280.15 193.19 1497.92 60.46 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.18 25.10 364.89 5.41 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.04 20.74 146.83 6.23 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 25.89 23.06 21.26 8.27 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.03 64.99 503.64 19.93 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) 01/12/2024 _x86_64_ (2 CPU) 04:03:26 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.70 0.00 4.54 5.38 0.10 55.29 04:05:01 AM 0 56.64 0.00 6.25 5.19 0.11 31.81 04:05:01 AM 1 14.12 0.00 2.91 5.58 0.10 77.28 04:06:01 AM all 27.21 0.00 2.50 8.32 0.14 61.84 04:06:01 AM 0 48.24 0.00 3.58 11.29 0.13 36.77 04:06:01 AM 1 7.36 0.00 1.49 5.51 0.14 85.50 04:07:01 AM all 26.70 0.00 1.52 2.67 0.09 69.02 04:07:01 AM 0 31.14 0.00 1.50 2.76 0.09 64.51 04:07:01 AM 1 22.32 0.00 1.53 2.55 0.09 73.52 04:08:01 AM all 37.10 0.00 1.27 2.52 0.10 59.02 04:08:01 AM 0 74.08 0.00 1.93 3.57 0.13 20.29 04:08:01 AM 1 3.22 0.00 0.66 1.57 0.08 94.48 Average: all 31.39 0.00 2.44 4.72 0.11 61.34 Average: 0 52.22 0.00 3.29 5.70 0.11 38.69 Average: 1 11.66 0.00 1.64 3.79 0.10 82.81