---> uname -a: Linux prd-centos7-builder-2c-1g-3421.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: 2799.998 BogoMIPS: 5599.99 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 506 5448 16 1865 7032 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:59:c0:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe59:c0f9/64 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) 04/23/2024 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 146.49 10.13 136.36 866.76 5598.93 04:06:01 AM 294.84 0.28 294.55 14.39 9049.23 04:07:01 AM 66.26 0.37 65.89 37.57 1380.61 04:08:01 AM 32.43 1.95 30.48 210.53 881.85 Average: 135.01 3.18 131.83 282.30 4227.86 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5674788 2334128 29.14 2620 1733056 625752 6.91 514968 1544352 152020 04:06:01 AM 5561024 2447892 30.56 2620 1798484 647904 7.15 589312 1558224 23432 04:07:01 AM 5607328 2401588 29.99 2620 1799404 600612 6.63 544284 1558304 24 04:08:01 AM 5591044 2417872 30.19 2620 1807528 605544 6.69 672884 1444856 29356 Average: 5608546 2400370 29.97 2620 1784618 619953 6.84 580362 1526434 51208 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 55.08 43.09 839.99 10.11 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 28.89 23.51 217.08 7.42 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 24.98 22.52 25.80 7.43 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 37.66 29.75 35.80 11.64 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 36.65 29.72 279.66 9.15 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) 04/23/2024 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.19 0.00 2.97 4.37 0.10 57.38 04:05:01 AM 0 57.09 0.00 4.45 6.53 0.09 31.84 04:05:01 AM 1 14.39 0.00 1.55 2.30 0.10 81.66 04:06:01 AM all 35.27 0.00 2.67 7.39 0.10 54.57 04:06:01 AM 0 43.90 0.00 3.19 9.17 0.11 43.63 04:06:01 AM 1 26.85 0.00 2.14 5.64 0.09 65.28 04:07:01 AM all 37.50 0.00 1.53 1.25 0.09 59.64 04:07:01 AM 0 50.37 0.00 1.69 2.01 0.09 45.83 04:07:01 AM 1 24.97 0.00 1.36 0.52 0.09 73.07 04:08:01 AM all 39.34 0.00 2.13 0.32 0.09 58.12 04:08:01 AM 0 40.35 0.00 2.27 0.19 0.09 57.10 04:08:01 AM 1 38.31 0.00 2.02 0.44 0.11 59.13 Average: all 36.83 0.00 2.32 3.33 0.09 57.43 Average: 0 47.87 0.00 2.89 4.46 0.09 44.68 Average: 1 26.05 0.00 1.76 2.23 0.09 69.86