---> uname -a: Linux prd-centos7-builder-2c-1g-687.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 509 5421 16 1889 7029 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:e5:ce:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fee5:cec4/64 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) 02/10/2024 _x86_64_ (2 CPU) 01:03:45 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 119.40 21.55 97.85 4170.26 5874.34 01:06:01 AM 260.45 0.07 260.38 1.22 8997.70 01:07:01 AM 127.77 0.62 127.15 51.71 3451.57 01:08:01 AM 13.69 0.00 13.69 0.00 255.76 01:09:01 AM 31.95 1.95 30.00 210.56 927.42 Average: 110.16 4.85 105.30 889.90 3884.62 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5710816 2298100 28.69 2620 1723984 618508 6.83 484908 1540716 144924 01:06:01 AM 5507012 2501904 31.24 2620 1835692 679512 7.50 597116 1601028 71028 01:07:01 AM 5553340 2455576 30.66 2620 1822544 644064 7.11 573264 1577324 32 01:08:01 AM 5547956 2460960 30.73 2620 1828928 641264 7.08 579888 1575532 6396 01:09:01 AM 5519312 2489604 31.09 2620 1832644 665012 7.34 722304 1461380 29656 Average: 5567687 2441229 30.48 2620 1808758 649672 7.17 591496 1551196 50407 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 391.21 263.98 1596.91 66.60 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 93.31 82.35 446.26 12.58 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 64.48 59.05 42.33 11.07 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 48.41 44.08 28.16 8.35 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 73.30 63.77 47.02 14.77 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 134.29 102.72 432.17 22.71 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) 02/10/2024 _x86_64_ (2 CPU) 01:03:45 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 40.69 0.00 4.60 2.47 0.13 52.11 01:05:02 AM 0 32.37 0.00 4.23 2.05 0.14 61.21 01:05:02 AM 1 49.21 0.00 4.97 2.90 0.13 42.79 01:06:01 AM all 34.57 0.00 2.73 7.84 0.13 54.72 01:06:01 AM 0 20.46 0.00 2.08 8.52 0.14 68.80 01:06:01 AM 1 49.09 0.00 3.37 7.13 0.13 40.28 01:07:01 AM all 32.14 0.00 2.15 3.38 0.12 62.20 01:07:01 AM 0 9.14 0.00 1.43 2.55 0.12 86.77 01:07:01 AM 1 56.53 0.00 2.92 4.27 0.11 36.17 01:08:01 AM all 24.73 0.00 0.99 0.09 0.08 74.11 01:08:01 AM 0 9.33 0.00 0.71 0.03 0.08 89.84 01:08:01 AM 1 40.62 0.00 1.29 0.16 0.07 57.87 01:09:01 AM all 37.85 0.00 2.16 0.42 0.13 59.44 01:09:01 AM 0 35.08 0.00 2.12 0.49 0.14 62.17 01:09:01 AM 1 40.62 0.00 2.24 0.35 0.12 56.66 Average: all 33.94 0.00 2.52 2.82 0.12 60.60 Average: 0 21.13 0.00 2.10 2.71 0.12 73.93 Average: 1 47.14 0.00 2.94 2.94 0.11 46.86