---> uname -a: Linux prd-centos7-builder-2c-1g-26168.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 491 5400 16 1928 7046 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:88:5f:72 brd ff:ff:ff:ff:ff:ff inet 10.30.122.19/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe88:5f72/64 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) 12/26/2023 _x86_64_ (2 CPU) 04:03:22 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 126.87 10.18 116.69 868.35 6878.26 04:06:01 AM 264.19 0.30 263.89 14.92 9528.30 04:07:01 AM 75.68 0.37 75.32 37.55 1486.02 04:08:01 AM 25.32 1.63 23.69 146.08 639.07 Average: 123.02 3.12 119.90 266.70 4632.72 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5610976 2397940 29.94 2620 1795472 642696 7.10 538140 1577540 181540 04:06:01 AM 5545388 2463528 30.76 2620 1859588 620048 6.85 535852 1621400 31428 04:07:01 AM 5555012 2453904 30.64 2620 1860640 602884 6.66 529564 1615072 12 04:08:01 AM 5501600 2507316 31.31 2620 1864592 649224 7.17 699004 1499056 16128 Average: 5553244 2455672 30.66 2620 1845073 628713 6.94 575640 1578267 57277 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 84.51 57.56 1300.26 10.04 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 25.28 21.79 185.34 6.23 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 19.12 16.93 20.73 5.72 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 28.32 22.74 27.93 8.73 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 39.31 29.75 383.53 7.68 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) 12/26/2023 _x86_64_ (2 CPU) 04:03:22 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.17 0.00 3.20 3.36 0.12 57.16 04:05:01 AM 0 9.16 0.00 1.55 2.46 0.10 86.73 04:05:01 AM 1 65.59 0.00 5.00 4.33 0.13 24.95 04:06:01 AM all 30.61 0.00 2.65 7.59 0.11 59.03 04:06:01 AM 0 16.96 0.00 2.10 6.45 0.10 74.39 04:06:01 AM 1 44.67 0.00 3.21 8.78 0.12 43.22 04:07:01 AM all 25.53 0.00 1.09 2.76 0.14 70.48 04:07:01 AM 0 18.67 0.00 1.18 2.94 0.16 77.05 04:07:01 AM 1 32.48 0.00 0.99 2.56 0.14 63.83 04:08:01 AM all 31.85 0.00 1.59 0.54 0.10 65.91 04:08:01 AM 0 18.31 0.00 1.14 0.55 0.09 79.91 04:08:01 AM 1 45.89 0.00 2.08 0.55 0.09 51.39 Average: all 31.02 0.00 2.13 3.57 0.12 63.16 Average: 0 15.74 0.00 1.49 3.10 0.11 79.55 Average: 1 46.95 0.00 2.79 4.06 0.12 46.08