---> uname -a: Linux prd-centos7-builder-2c-1g-27008.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 510 5374 16 1936 7027 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:fe:fd:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fefe:fdc2/64 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) 01/09/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 122.80 2.83 119.97 89.94 6371.97 11:06:01 PM 263.33 0.28 263.05 14.39 9541.81 11:07:01 PM 76.88 0.37 76.51 37.58 1591.54 11:08:01 PM 28.24 1.95 26.29 210.56 704.90 Average: 122.81 1.36 121.46 88.12 4552.63 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5597256 2411660 30.11 2620 1800880 624028 6.89 545532 1582780 159184 11:06:01 PM 5463208 2545708 31.79 2620 1876784 660044 7.29 618456 1621748 41968 11:07:01 PM 5521276 2487640 31.06 2620 1868148 605164 6.68 556328 1622000 32 11:08:01 PM 5532400 2476516 30.92 2620 1873992 588008 6.49 661148 1507144 15948 Average: 5528535 2480381 30.97 2620 1854951 619311 6.84 595366 1583418 54283 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 72.37 52.80 1254.10 8.32 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 28.95 22.34 192.47 6.92 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.92 18.26 22.36 5.97 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 31.43 25.09 31.57 10.31 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.42 29.62 375.16 7.88 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) 01/09/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.56 0.00 3.01 3.07 0.12 57.23 11:05:01 PM 0 53.42 0.00 4.12 4.91 0.12 37.43 11:05:01 PM 1 20.29 0.00 1.95 1.28 0.10 76.38 11:06:01 PM all 34.92 0.00 2.53 7.48 0.10 54.97 11:06:01 PM 0 59.99 0.00 3.59 7.33 0.11 28.98 11:06:01 PM 1 11.03 0.00 1.51 7.61 0.12 79.72 11:07:01 PM all 23.63 0.00 1.20 2.16 0.08 72.94 11:07:01 PM 0 34.60 0.00 1.21 2.75 0.09 61.36 11:07:01 PM 1 12.95 0.00 1.21 1.58 0.07 84.19 11:08:01 PM all 37.47 0.00 1.92 0.37 0.10 60.14 11:08:01 PM 0 65.84 0.00 2.65 0.51 0.13 30.87 11:08:01 PM 1 11.12 0.00 1.24 0.24 0.07 87.33 Average: all 33.11 0.00 2.17 3.28 0.10 61.34 Average: 0 53.29 0.00 2.89 3.89 0.11 39.81 Average: 1 13.84 0.00 1.48 2.68 0.09 81.91