---> uname -a: Linux prd-centos7-builder-2c-1g-2192.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 496 5460 16 1864 7043 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:14:0d:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.199/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe14:dcf/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) 04/09/2024 _x86_64_ (2 CPU) 09:03:18 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 127.71 10.13 117.59 866.89 5494.42 09:06:01 AM 277.27 0.32 276.95 15.32 8715.59 09:07:01 AM 87.56 0.37 87.19 37.57 2255.84 09:08:01 AM 29.61 1.95 27.66 210.53 783.94 Average: 130.54 3.19 127.35 282.57 4312.36 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5699664 2309252 28.83 2620 1725508 687060 7.59 493300 1542396 144836 09:06:01 AM 5581588 2427328 30.31 2620 1797352 640548 7.07 570396 1558296 48564 09:07:01 AM 5617156 2391760 29.86 2620 1798276 600108 6.63 533844 1558364 20 09:08:01 AM 5578332 2430584 30.35 2620 1806440 627400 6.93 684552 1445164 29232 Average: 5619185 2389731 29.84 2620 1781894 638779 7.05 570523 1526055 55663 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 55.08 42.82 836.50 9.09 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 28.38 23.10 215.87 7.23 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.68 21.97 25.55 7.56 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 30.31 24.22 32.23 10.14 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.61 28.03 277.53 8.50 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) 04/09/2024 _x86_64_ (2 CPU) 09:03:18 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 32.55 0.00 2.95 6.98 0.10 57.41 09:05:01 AM 0 51.86 0.00 4.06 7.90 0.14 36.03 09:05:01 AM 1 14.02 0.00 1.84 6.10 0.09 77.95 09:06:01 AM all 34.86 0.00 2.50 8.86 0.12 53.67 09:06:01 AM 0 59.19 0.00 3.51 9.89 0.11 27.30 09:06:01 AM 1 11.73 0.00 1.55 7.88 0.14 78.71 09:07:01 AM all 36.20 0.00 1.22 2.33 0.10 60.16 09:07:01 AM 0 67.53 0.00 1.48 3.68 0.11 27.20 09:07:01 AM 1 6.91 0.00 0.99 1.08 0.08 90.94 09:08:01 AM all 37.17 0.00 2.00 0.68 0.11 60.05 09:08:01 AM 0 65.09 0.00 2.87 1.04 0.11 30.89 09:08:01 AM 1 10.83 0.00 1.15 0.34 0.12 87.56 Average: all 35.19 0.00 2.17 4.71 0.11 57.82 Average: 0 60.88 0.00 2.99 5.64 0.12 30.38 Average: 1 10.86 0.00 1.38 3.84 0.11 83.81