---> uname -a: Linux prd-centos7-builder-2c-1g-446.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: 2800.000 BogoMIPS: 5600.00 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 511 5420 16 1889 7026 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:31:6e:1e brd ff:ff:ff:ff:ff:ff inet 10.30.123.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe31:6e1e/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) 02/05/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 239.92 1.17 238.76 37.57 9929.68 12:06:01 AM 158.09 0.48 157.60 16.66 5576.74 12:07:01 AM 76.91 0.18 76.73 35.85 1509.76 12:08:01 AM 26.52 1.95 24.57 210.53 656.26 Average: 125.36 0.95 124.41 75.16 4418.19 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5593740 2415168 30.16 2620 1793760 638440 7.05 541600 1580948 74120 12:06:01 AM 5584336 2424572 30.27 2620 1820484 610696 6.74 546372 1574868 32312 12:07:01 AM 5535780 2473128 30.88 2620 1831208 642256 7.09 591796 1575164 9680 12:08:01 AM 5563288 2445620 30.54 2620 1827492 616080 6.80 679400 1460168 15984 Average: 5569286 2439622 30.46 2620 1818236 626868 6.92 589792 1547787 33024 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 60.44 45.10 974.83 7.57 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 28.15 23.35 190.30 7.08 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 22.22 19.07 22.51 6.53 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 33.66 26.52 32.17 19.46 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 36.12 28.51 304.97 10.16 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) 02/05/2024 _x86_64_ (2 CPU) 12:03:18 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.24 0.00 2.86 6.77 0.10 56.02 12:05:01 AM 0 45.67 0.00 3.59 9.50 0.11 41.13 12:05:01 AM 1 23.06 0.00 2.14 4.09 0.12 70.59 12:06:01 AM all 35.95 0.00 2.39 2.65 0.10 58.91 12:06:01 AM 0 61.12 0.00 3.36 3.46 0.11 31.95 12:06:01 AM 1 11.92 0.00 1.51 1.87 0.08 84.62 12:07:01 AM all 25.32 0.00 1.42 1.71 0.08 71.48 12:07:01 AM 0 27.33 0.00 1.20 1.68 0.09 69.70 12:07:01 AM 1 23.31 0.00 1.63 1.73 0.07 73.26 12:08:01 AM all 38.72 0.00 1.91 0.30 0.09 58.99 12:08:01 AM 0 57.78 0.00 2.35 0.37 0.09 39.41 12:08:01 AM 1 20.39 0.00 1.49 0.24 0.09 77.80 Average: all 33.52 0.00 2.14 2.85 0.09 61.39 Average: 0 47.80 0.00 2.61 3.75 0.10 45.74 Average: 1 19.64 0.00 1.69 1.98 0.09 76.60