---> uname -a: Linux prd-centos7-builder-2c-1g-465.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 481 5451 16 1888 7057 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:7a:1c:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.140/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe7a:1c37/64 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) 02/05/2024 _x86_64_ (2 CPU) 06:03:26 AM LINUX RESTART 06:04:03 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 88.11 22.23 65.88 4313.49 4693.09 06:06:01 AM 254.35 0.17 254.18 5.20 8642.77 06:07:01 AM 117.44 0.30 117.14 14.93 4319.21 06:08:01 AM 82.02 0.37 81.65 37.56 1778.01 06:09:01 AM 20.19 1.63 18.56 146.06 402.23 Average: 112.59 4.82 107.76 880.46 3962.04 06:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5810524 2198384 27.45 2620 1634052 621848 6.87 512212 1442264 77704 06:06:01 AM 5587468 2421440 30.23 2620 1810548 616152 6.80 538828 1586052 89244 06:07:01 AM 5616480 2392428 29.87 2620 1820504 569416 6.29 507652 1581492 32324 06:08:01 AM 5626140 2382768 29.75 2620 1821560 556804 6.15 502636 1575124 16 06:09:01 AM 5559656 2449252 30.58 2620 1824776 617896 6.82 691648 1454952 15256 Average: 5640054 2368854 29.58 2620 1782288 596423 6.58 550595 1527977 42909 06:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 309.00 206.53 1535.97 61.15 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 23.65 18.39 313.21 3.44 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.19 19.68 184.42 5.49 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 21.82 20.93 23.06 6.79 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 26.24 21.81 25.51 13.49 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.24 56.46 408.88 17.78 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) 02/05/2024 _x86_64_ (2 CPU) 06:03:26 AM LINUX RESTART 06:04:03 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 29.99 0.00 3.93 9.38 0.13 56.57 06:05:01 AM 0 43.84 0.00 4.50 9.72 0.13 41.81 06:05:01 AM 1 16.80 0.00 3.37 9.07 0.14 70.61 06:06:01 AM all 25.34 0.00 2.50 13.15 0.12 58.88 06:06:01 AM 0 46.49 0.00 4.03 17.19 0.11 32.18 06:06:01 AM 1 5.34 0.00 1.10 9.32 0.12 84.12 06:07:01 AM all 27.40 0.00 2.11 5.29 0.12 65.09 06:07:01 AM 0 36.78 0.00 2.87 7.40 0.12 52.83 06:07:01 AM 1 18.25 0.00 1.32 3.24 0.12 77.07 06:08:01 AM all 29.99 0.00 1.58 4.28 0.10 64.05 06:08:01 AM 0 56.02 0.00 2.05 7.45 0.13 34.35 06:08:01 AM 1 6.14 0.00 1.15 1.37 0.07 91.27 06:09:01 AM all 33.22 0.00 1.39 2.34 0.11 62.94 06:09:01 AM 0 63.95 0.00 2.16 4.41 0.13 29.35 06:09:01 AM 1 5.16 0.00 0.69 0.44 0.12 93.60 Average: all 29.17 0.00 2.29 6.89 0.12 61.54 Average: 0 49.33 0.00 3.12 9.27 0.12 38.16 Average: 1 10.22 0.00 1.51 4.65 0.11 83.51