---> uname -a: Linux prd-centos7-builder-2c-1g-1736.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5445 16 1864 7028 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:3c:cc:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.50/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe3c:ccc8/64 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) 03/30/2024 _x86_64_ (2 CPU) 07:03:22 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 141.43 2.35 139.08 73.27 7010.59 07:06:01 AM 246.95 0.48 246.47 16.66 7228.36 07:07:01 AM 42.93 0.18 42.75 35.85 927.02 07:08:01 AM 28.76 1.95 26.82 210.53 758.59 Average: 115.02 1.24 113.78 84.08 3981.40 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5597316 2411600 30.11 2620 1778020 645456 7.13 555832 1565324 146760 07:06:01 AM 5608232 2400684 29.98 2620 1797252 607864 6.71 544472 1557728 16556 07:07:01 AM 5535992 2472924 30.88 2620 1798448 675700 7.46 616636 1558024 160 07:08:01 AM 5561808 2447108 30.55 2620 1812728 630496 6.96 697580 1448824 26836 Average: 5575837 2433079 30.38 2620 1796612 639879 7.06 603630 1532475 47578 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 60.30 43.73 998.07 8.03 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 22.67 19.67 55.85 6.97 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 21.81 19.82 21.45 6.79 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 32.11 25.97 35.56 10.28 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 34.22 27.30 277.78 8.02 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) 03/30/2024 _x86_64_ (2 CPU) 07:03:22 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 37.41 0.00 3.22 4.40 0.13 54.84 07:05:01 AM 0 15.08 0.00 1.50 3.54 0.15 79.72 07:05:01 AM 1 60.83 0.00 5.02 5.29 0.13 28.74 07:06:01 AM all 33.57 0.00 1.99 6.55 0.10 57.79 07:06:01 AM 0 4.77 0.00 1.22 6.11 0.10 87.81 07:06:01 AM 1 64.18 0.00 2.79 7.01 0.11 25.91 07:07:01 AM all 28.55 0.00 1.38 1.01 0.09 68.98 07:07:01 AM 0 7.95 0.00 1.25 1.20 0.07 89.53 07:07:01 AM 1 50.09 0.00 1.54 0.83 0.11 47.44 07:08:01 AM all 37.40 0.00 1.95 0.31 0.10 60.24 07:08:01 AM 0 23.08 0.00 1.12 0.34 0.10 75.35 07:08:01 AM 1 52.10 0.00 2.79 0.27 0.09 44.75 Average: all 34.22 0.00 2.13 3.06 0.10 60.48 Average: 0 12.67 0.00 1.27 2.81 0.11 83.15 Average: 1 56.75 0.00 3.03 3.33 0.11 36.78