---> uname -a: Linux prd-centos7-builder-2c-1g-5363.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 499 5448 16 1872 7040 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:42:df:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe42:dfb3/64 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) 03/10/2024 _x86_64_ (2 CPU) 07:03:16 AM LINUX RESTART 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 258.78 1.20 257.58 38.76 10126.97 07:06:01 AM 185.46 0.62 184.84 50.77 5270.05 07:07:01 AM 17.07 0.03 17.04 1.20 318.49 07:08:01 AM 30.28 1.95 28.34 210.56 799.10 Average: 122.33 0.95 121.38 75.48 4103.57 07:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5589464 2419452 30.21 2620 1796448 637700 7.04 537208 1584640 102656 07:06:01 AM 5605940 2402976 30.00 2620 1806868 607184 6.70 532012 1569556 32 07:07:01 AM 5620524 2388392 29.82 2620 1806892 585868 6.47 518040 1569036 8 07:08:01 AM 5600192 2408724 30.08 2620 1815028 594812 6.57 651712 1455708 29244 Average: 5604030 2404886 30.03 2620 1806309 606391 6.69 559743 1544735 32985 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 53.84 40.86 933.56 7.21 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 27.69 25.20 63.58 7.99 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 17.87 15.79 14.35 5.89 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.67 27.37 34.32 18.48 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.18 27.25 258.64 9.90 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) 03/10/2024 _x86_64_ (2 CPU) 07:03:16 AM LINUX RESTART 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 34.17 0.00 3.04 6.94 0.12 55.73 07:05:01 AM 0 59.32 0.00 4.45 9.96 0.11 26.16 07:05:01 AM 1 10.39 0.00 1.73 4.07 0.12 83.69 07:06:01 AM all 34.50 0.00 2.44 4.54 0.10 58.42 07:06:01 AM 0 63.82 0.00 3.12 5.29 0.09 27.68 07:06:01 AM 1 7.02 0.00 1.76 3.86 0.10 87.25 07:07:01 AM all 27.28 0.00 0.81 0.29 0.09 71.54 07:07:01 AM 0 51.28 0.00 1.22 0.53 0.07 46.89 07:07:01 AM 1 4.51 0.00 0.45 0.05 0.08 94.90 07:08:01 AM all 38.25 0.00 2.20 0.52 0.09 58.94 07:08:01 AM 0 67.03 0.00 2.92 0.67 0.09 29.30 07:08:01 AM 1 11.07 0.00 1.51 0.37 0.10 86.94 Average: all 33.53 0.00 2.12 3.05 0.10 61.21 Average: 0 60.33 0.00 2.92 4.07 0.09 32.59 Average: 1 8.23 0.00 1.36 2.08 0.10 88.23