---> uname -a: Linux prd-centos7-builder-2c-1g-2095.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 482 5468 16 1870 7056 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:0f:28:71 brd ff:ff:ff:ff:ff:ff inet 10.30.122.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe0f:2871/64 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) 03/03/2024 _x86_64_ (2 CPU) 02:03:27 AM LINUX RESTART 02:04:15 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 68.77 32.58 36.19 5457.34 7733.19 02:06:01 AM 152.91 0.77 152.15 22.51 6286.86 02:07:01 AM 226.50 0.05 226.45 0.67 6815.91 02:08:02 AM 89.54 0.63 88.90 52.25 2412.01 02:09:01 AM 12.60 0.00 12.60 0.00 199.25 02:10:01 AM 23.88 1.82 22.07 188.81 663.39 Average: 97.04 4.91 92.12 773.77 3879.11 02:04:15 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5915624 2093284 26.14 2620 1540980 618760 6.83 463192 1395744 40980 02:06:01 AM 5713324 2295584 28.66 2620 1730124 586996 6.48 468956 1549300 92452 02:07:01 AM 5566068 2442840 30.50 2620 1804856 635708 7.02 562728 1581464 46308 02:08:02 AM 5645684 2363224 29.51 2620 1803708 555900 6.14 496772 1566352 24 02:09:01 AM 5558304 2450604 30.60 2620 1803836 643616 7.11 584544 1566028 124 02:10:01 AM 5613724 2395184 29.91 2620 1809056 579556 6.40 641272 1451408 17612 Average: 5668788 2340120 29.22 2620 1748760 603423 6.66 536244 1518383 32917 02:04:15 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 287.23 198.09 1109.44 68.10 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 44.39 32.07 735.67 10.23 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.71 18.31 209.88 5.40 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 21.38 20.71 37.34 6.00 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.71 10.11 8.10 3.86 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 25.45 21.12 28.54 8.23 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.95 44.18 325.28 14.94 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) 03/03/2024 _x86_64_ (2 CPU) 02:03:27 AM LINUX RESTART 02:04:15 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 27.81 0.00 4.88 23.94 0.14 43.23 02:05:01 AM 0 25.46 0.00 4.41 25.11 0.12 44.90 02:05:01 AM 1 30.21 0.00 5.33 22.78 0.19 41.49 02:06:01 AM all 24.02 0.00 2.03 10.51 0.14 63.29 02:06:01 AM 0 10.73 0.00 1.48 5.99 0.17 81.63 02:06:01 AM 1 38.32 0.00 2.65 15.36 0.11 43.57 02:07:01 AM all 25.58 0.00 2.08 11.28 0.13 60.94 02:07:01 AM 0 20.48 0.00 1.87 10.80 0.14 66.72 02:07:01 AM 1 30.81 0.00 2.31 11.78 0.13 54.97 02:08:02 AM all 30.30 0.00 2.05 4.31 0.15 63.20 02:08:02 AM 0 37.95 0.00 1.99 3.91 0.13 56.02 02:08:02 AM 1 23.06 0.00 2.07 4.68 0.14 70.05 02:09:01 AM all 17.76 0.00 0.42 3.36 0.06 78.39 02:09:01 AM 0 2.02 0.00 0.22 0.24 0.07 97.45 02:09:01 AM 1 34.77 0.00 0.65 6.73 0.07 57.78 02:10:01 AM all 30.90 0.00 1.62 4.00 0.13 63.35 02:10:01 AM 0 16.74 0.00 1.05 2.43 0.12 79.66 02:10:01 AM 1 45.70 0.00 2.19 5.61 0.15 46.34 Average: all 25.97 0.00 2.06 8.95 0.13 62.90 Average: 0 18.31 0.00 1.71 7.32 0.13 72.54 Average: 1 33.87 0.00 2.42 10.64 0.13 52.94