---> uname -a: Linux prd-centos7-builder-2c-1g-1918.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 515 5443 16 1861 7023 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:4a:8a:63 brd ff:ff:ff:ff:ff:ff inet 10.30.123.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe4a:8a63/64 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) 04/03/2024 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 170.22 11.41 158.82 1171.02 5870.87 06:06:01 AM 212.77 0.05 212.72 0.67 7043.48 06:07:01 AM 157.16 0.65 156.51 52.76 4229.93 06:08:01 AM 12.41 0.00 12.41 0.00 230.05 06:09:01 AM 30.80 1.95 28.85 210.56 915.09 Average: 116.69 2.81 113.87 287.04 3658.28 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5694876 2314040 28.89 2620 1698992 641520 7.08 523512 1520212 126488 06:06:01 AM 5613456 2395460 29.91 2620 1795992 599780 6.62 527772 1571488 95340 06:07:01 AM 5581732 2427184 30.31 2620 1795100 623028 6.88 572872 1555532 32 06:08:01 AM 5593496 2415420 30.16 2620 1795112 610496 6.74 561080 1555000 28 06:09:01 AM 5594140 2414776 30.15 2620 1803228 597716 6.60 672104 1441652 29248 Average: 5615540 2393376 29.88 2620 1777685 614508 6.78 571468 1528777 50227 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 134.30 98.82 1006.45 39.38 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 24.71 20.03 262.12 5.55 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 25.23 22.87 41.64 7.77 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 14.68 13.83 12.36 4.60 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 28.14 22.12 28.31 15.34 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 45.42 35.54 270.22 14.53 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) 04/03/2024 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 30.65 0.00 3.00 8.04 0.10 58.20 06:05:01 AM 0 17.50 0.00 1.84 6.56 0.10 74.00 06:05:01 AM 1 44.17 0.00 4.20 9.57 0.12 41.94 06:06:01 AM all 25.60 0.00 2.34 9.40 0.10 62.56 06:06:01 AM 0 9.17 0.00 1.33 7.16 0.09 82.26 06:06:01 AM 1 42.92 0.00 3.40 11.75 0.11 41.81 06:07:01 AM all 34.56 0.00 1.58 4.35 0.10 59.41 06:07:01 AM 0 25.22 0.00 1.71 4.69 0.10 68.27 06:07:01 AM 1 44.05 0.00 1.43 4.00 0.12 50.40 06:08:01 AM all 22.72 0.00 0.94 1.36 0.09 74.89 06:08:01 AM 0 15.29 0.00 0.65 0.19 0.05 83.82 06:08:01 AM 1 30.36 0.00 1.26 2.57 0.10 65.70 06:09:01 AM all 33.81 0.00 1.86 2.02 0.10 62.22 06:09:01 AM 0 13.47 0.00 1.31 0.63 0.10 84.48 06:09:01 AM 1 55.31 0.00 2.42 3.48 0.11 38.68 Average: all 29.45 0.00 1.94 5.03 0.10 63.49 Average: 0 16.09 0.00 1.37 3.84 0.09 78.61 Average: 1 43.29 0.00 2.53 6.26 0.11 47.80