---> uname -a: Linux prd-centos7-builder-2c-1g-5030.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: 2799.996 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 497 5450 16 1873 7042 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:a8:ec:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fea8:eccd/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) 03/06/2024 _x86_64_ (2 CPU) 12:03:17 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 245.09 1.20 243.89 38.65 9587.77 12:06:01 AM 176.73 0.47 176.27 16.12 5270.40 12:07:01 AM 36.99 0.18 36.80 35.84 810.62 12:08:01 AM 26.99 1.82 25.17 188.84 706.71 Average: 121.44 0.92 120.53 69.86 4093.65 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5611668 2397248 29.93 2620 1781444 639356 7.06 528820 1578208 95396 12:06:01 AM 5614980 2393936 29.89 2620 1805800 603764 6.67 526700 1568824 13224 12:07:01 AM 5579716 2429200 30.33 2620 1806868 629192 6.95 561160 1569120 32 12:08:01 AM 5546800 2462116 30.74 2620 1812196 654312 7.22 705892 1454540 17600 Average: 5588291 2420625 30.22 2620 1801577 631656 6.97 580643 1542673 31563 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 56.62 43.96 927.38 7.54 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 23.72 20.44 57.86 6.91 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 18.57 16.92 15.87 6.02 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.10 24.02 31.86 9.48 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.25 26.33 258.21 7.49 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) 03/06/2024 _x86_64_ (2 CPU) 12:03:17 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 31.94 0.00 2.76 7.80 0.12 57.38 12:05:01 AM 0 13.78 0.00 1.47 5.82 0.12 78.82 12:05:01 AM 1 50.91 0.00 4.10 9.88 0.12 34.99 12:06:01 AM all 33.63 0.00 1.97 4.52 0.12 59.77 12:06:01 AM 0 14.16 0.00 1.64 4.54 0.10 79.55 12:06:01 AM 1 54.00 0.00 2.31 4.47 0.14 39.08 12:07:01 AM all 24.27 0.00 1.07 1.24 0.09 73.34 12:07:01 AM 0 22.22 0.00 1.01 0.48 0.09 76.21 12:07:01 AM 1 26.32 0.00 1.14 2.02 0.10 70.41 12:08:01 AM all 36.99 0.00 1.82 0.56 0.13 60.50 12:08:01 AM 0 9.47 0.00 1.18 0.37 0.08 88.89 12:08:01 AM 1 66.42 0.00 2.48 0.76 0.16 30.18 Average: all 31.68 0.00 1.90 3.52 0.12 62.78 Average: 0 14.89 0.00 1.33 2.80 0.10 80.89 Average: 1 49.17 0.00 2.50 4.28 0.13 43.92