---> uname -a: Linux prd-centos7-builder-2c-1g-26901.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 498 5390 16 1932 7038 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:9d:89:42 brd ff:ff:ff:ff:ff:ff inet 10.30.123.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe9d:8942/64 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) 01/08/2024 _x86_64_ (2 CPU) 08:04:05 AM LINUX RESTART 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 98.27 19.98 78.28 4092.46 36838.03 08:07:01 AM 164.57 1.08 163.49 32.63 8111.66 08:08:01 AM 246.57 0.25 246.32 13.86 8205.60 08:09:01 AM 119.14 0.40 118.74 37.85 2991.07 08:10:01 AM 15.97 0.03 15.94 1.20 277.12 08:11:01 AM 32.50 1.95 30.55 210.56 938.11 Average: 112.84 3.95 108.89 731.51 9561.36 08:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5934632 2074284 25.90 2620 1543600 604252 6.67 441808 1398700 69460 08:07:01 AM 5616404 2392512 29.87 2620 1763064 655824 7.24 542540 1568136 97168 08:08:01 AM 5479020 2529896 31.59 2620 1877112 656764 7.25 598740 1628000 53468 08:09:01 AM 5478984 2529932 31.59 2620 1873276 653188 7.21 604936 1618380 9656 08:10:01 AM 5521836 2487080 31.05 2620 1865064 619072 6.83 564336 1616504 1408 08:11:01 AM 5493912 2515004 31.40 2620 1872060 639900 7.06 707072 1502652 27960 Average: 5587465 2421451 30.23 2620 1799029 638167 7.05 576572 1555395 43187 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:06:01 AM eth0 232.74 147.59 840.38 54.26 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 49.40 34.05 853.72 6.27 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.46 23.27 431.03 5.30 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 16.19 15.18 18.40 4.84 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 20.70 19.27 16.85 6.61 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 29.80 23.99 28.27 10.32 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.89 43.89 364.83 14.60 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) 01/08/2024 _x86_64_ (2 CPU) 08:04:05 AM LINUX RESTART 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 20.60 0.00 3.69 53.57 0.13 22.02 08:06:01 AM 0 19.54 0.00 3.50 48.15 0.10 28.71 08:06:01 AM 1 21.65 0.00 3.86 59.04 0.14 15.32 08:07:01 AM all 32.99 0.00 2.81 5.10 0.18 58.93 08:07:01 AM 0 13.34 0.00 1.56 4.42 0.17 80.51 08:07:01 AM 1 53.69 0.00 4.15 5.81 0.20 36.15 08:08:01 AM all 29.15 0.00 2.57 11.04 0.19 57.06 08:08:01 AM 0 11.96 0.00 1.73 10.26 0.19 75.87 08:08:01 AM 1 47.17 0.00 3.44 11.83 0.20 37.37 08:09:01 AM all 29.40 0.00 1.72 5.14 0.14 63.60 08:09:01 AM 0 23.02 0.00 1.62 6.48 0.14 68.74 08:09:01 AM 1 35.86 0.00 1.82 3.78 0.12 58.42 08:10:01 AM all 33.58 0.00 1.32 1.46 0.13 63.50 08:10:01 AM 0 13.36 0.00 0.89 0.87 0.12 84.77 08:10:01 AM 1 54.80 0.00 1.79 2.09 0.16 41.17 08:11:01 AM all 39.81 0.00 2.19 0.48 0.13 57.39 08:11:01 AM 0 12.69 0.00 1.24 0.17 0.08 85.82 08:11:01 AM 1 68.99 0.00 3.19 0.82 0.16 26.83 Average: all 30.89 0.00 2.38 12.88 0.15 53.70 Average: 0 15.63 0.00 1.75 11.66 0.13 70.83 Average: 1 46.74 0.00 3.04 14.16 0.16 35.90