---> uname -a: Linux prd-centos7-builder-2c-1g-1653.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 521 5425 16 1874 7018 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:90:1e:40 brd ff:ff:ff:ff:ff:ff inet 10.30.122.168/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe90:1e40/64 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) 02/25/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 149.68 1.52 148.17 48.75 6570.45 04:06:01 AM 227.19 0.05 227.14 0.80 6956.70 04:07:01 AM 117.99 0.62 117.37 51.70 3085.79 04:08:01 AM 14.99 0.00 14.99 0.00 278.26 Average: 127.47 0.55 126.92 25.32 4223.05 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5663148 2345768 29.29 2620 1761528 629396 6.95 500644 1565472 106968 04:06:01 AM 5592660 2416256 30.17 2620 1808428 653596 7.22 534180 1586032 55272 04:07:01 AM 5557404 2451512 30.61 2620 1809376 672524 7.43 581464 1571236 1040 04:08:01 AM 5521120 2487796 31.06 2620 1814124 701516 7.75 616160 1572348 5596 Average: 5583583 2425333 30.28 2620 1798364 664258 7.33 558112 1573772 42219 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 59.66 45.29 931.02 7.77 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 12.53 10.73 31.47 8.43 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.82 24.35 57.46 8.01 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 17.07 15.23 16.72 5.20 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.02 23.90 259.24 7.35 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) 02/25/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 31.20 0.00 2.55 6.13 0.16 59.96 04:05:01 AM 0 20.45 0.00 1.88 4.83 0.15 72.68 04:05:01 AM 1 42.23 0.00 3.24 7.47 0.14 46.92 04:06:01 AM all 16.66 0.00 1.80 10.40 0.08 71.07 04:06:01 AM 0 8.20 0.00 1.54 10.05 0.08 80.13 04:06:01 AM 1 25.25 0.00 2.05 10.75 0.09 61.86 04:07:01 AM all 34.95 0.00 1.61 3.13 0.10 60.20 04:07:01 AM 0 23.99 0.00 1.53 3.80 0.10 70.58 04:07:01 AM 1 46.23 0.00 1.70 2.44 0.09 49.55 04:08:01 AM all 26.66 0.00 0.88 0.27 0.08 72.11 04:08:01 AM 0 2.72 0.00 0.44 0.02 0.08 96.74 04:08:01 AM 1 51.65 0.00 1.37 0.54 0.09 46.36 Average: all 27.32 0.00 1.71 4.99 0.10 65.88 Average: 0 13.76 0.00 1.34 4.66 0.11 80.14 Average: 1 41.26 0.00 2.09 5.33 0.10 51.23