---> uname -a: Linux prd-centos7-builder-2c-1g-25277.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 515 5374 16 1931 7022 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:08:5d:78 brd ff:ff:ff:ff:ff:ff inet 10.30.123.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe08:5d78/64 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) 12/18/2023 _x86_64_ (2 CPU) 12:03:25 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 116.47 15.94 100.53 2369.35 5745.20 12:06:01 AM 302.77 0.25 302.52 13.86 10469.43 12:07:01 AM 84.34 0.42 83.92 38.51 2224.45 12:08:01 AM 25.35 1.65 23.70 146.17 646.34 Average: 132.23 4.56 127.66 642.03 4771.23 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5677152 2331764 29.11 2620 1744236 601680 6.64 499720 1558108 158960 12:06:01 AM 5547480 2461436 30.73 2620 1862452 583452 6.44 530464 1626220 47104 12:07:01 AM 5526592 2482324 30.99 2620 1863536 600572 6.63 557688 1618396 12 12:08:01 AM 5574208 2434708 30.40 2620 1867440 547696 6.05 627184 1502112 15908 Average: 5581358 2427558 30.31 2620 1834416 583350 6.44 553764 1576209 55496 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 343.40 222.65 1680.96 62.61 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 42.63 29.82 454.01 6.30 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 24.87 21.29 25.96 7.25 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 30.20 23.42 29.65 8.81 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 110.28 74.30 547.67 21.24 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) 12/18/2023 _x86_64_ (2 CPU) 12:03:25 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.13 0.00 3.71 3.14 0.12 53.90 12:05:01 AM 0 17.93 0.00 2.38 1.65 0.14 77.90 12:05:01 AM 1 61.16 0.00 5.13 4.70 0.11 28.91 12:06:01 AM all 32.85 0.00 2.74 8.88 0.10 55.43 12:06:01 AM 0 13.48 0.00 1.93 8.23 0.12 76.24 12:06:01 AM 1 52.96 0.00 3.56 9.56 0.11 33.81 12:07:01 AM all 31.23 0.00 1.42 2.16 0.09 65.10 12:07:01 AM 0 28.19 0.00 1.48 1.65 0.07 68.61 12:07:01 AM 1 34.27 0.00 1.38 2.68 0.09 61.58 12:08:01 AM all 33.00 0.00 1.66 0.32 0.09 64.94 12:08:01 AM 0 14.93 0.00 1.24 0.20 0.10 83.52 12:08:01 AM 1 51.75 0.00 2.10 0.44 0.09 45.63 Average: all 34.03 0.00 2.38 3.62 0.10 59.87 Average: 0 18.61 0.00 1.76 2.94 0.11 76.59 Average: 1 49.91 0.00 3.03 4.33 0.10 42.64