---> uname -a: Linux prd-centos7-builder-2c-1g-1153.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5423 16 1885 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:fc:65:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fefc:65e2/64 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) 02/18/2024 _x86_64_ (2 CPU) 12:03:44 AM LINUX RESTART 12:04:10 AM tps rtps wtps bread/s bwrtn/s 12:05:03 AM 115.89 30.51 85.38 5064.73 5976.59 12:06:01 AM 258.00 0.05 257.95 0.69 8852.25 12:07:01 AM 164.33 0.63 163.70 52.24 4610.79 12:08:01 AM 16.31 0.00 16.31 0.00 364.82 Average: 138.48 6.97 131.50 1142.01 4876.63 12:04:10 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:03 AM 5733868 2275048 28.41 2620 1707320 591944 6.54 470572 1532044 152932 12:06:01 AM 5552720 2456196 30.67 2620 1827200 627040 6.92 557176 1599212 103792 12:07:01 AM 5524568 2484348 31.02 2620 1823656 651168 7.19 603080 1576012 5748 12:08:01 AM 5613740 2395176 29.91 2620 1815656 565968 6.25 511944 1575976 13644 Average: 5606224 2402692 30.00 2620 1793458 609030 6.72 535693 1570811 69029 12:04:10 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:03 AM eth0 315.34 209.93 1762.12 69.31 0.00 0.00 0.00 12:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 39.08 30.23 441.93 7.32 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 26.10 22.86 27.20 7.73 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 18.50 16.06 19.29 5.18 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 91.83 64.61 516.61 20.67 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) 02/18/2024 _x86_64_ (2 CPU) 12:03:44 AM LINUX RESTART 12:04:10 AM CPU %user %nice %system %iowait %steal %idle 12:05:03 AM all 40.45 0.00 5.17 4.20 0.10 50.07 12:05:03 AM 0 22.53 0.00 4.54 3.79 0.10 69.04 12:05:03 AM 1 59.12 0.00 5.86 4.63 0.08 30.30 12:06:01 AM all 33.76 0.00 2.88 8.41 0.10 54.85 12:06:01 AM 0 25.89 0.00 2.51 8.38 0.09 63.14 12:06:01 AM 1 41.86 0.00 3.27 8.43 0.11 46.32 12:07:01 AM all 34.29 0.00 2.21 4.49 0.10 58.91 12:07:01 AM 0 20.59 0.00 2.40 1.89 0.09 75.03 12:07:01 AM 1 48.49 0.00 2.01 7.22 0.11 42.17 12:08:01 AM all 26.55 0.00 1.07 0.15 0.07 72.17 12:08:01 AM 0 1.83 0.00 0.44 0.00 0.05 97.69 12:08:01 AM 1 52.69 0.00 1.76 0.30 0.09 45.17 Average: all 33.46 0.00 2.73 4.26 0.09 59.45 Average: 0 17.33 0.00 2.38 3.43 0.08 76.79 Average: 1 50.26 0.00 3.12 5.13 0.10 41.39