---> uname -a: Linux prd-centos7-builder-2c-1g-24718.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 510 5443 16 1867 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:2d:d7:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe2d:d7a2/64 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) 11/07/2024 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 245.49 0.82 244.68 25.45 9252.77 06:06:01 AM 164.12 0.63 163.48 52.24 4419.04 06:07:01 AM 31.87 1.95 29.92 210.56 783.39 Average: 147.16 1.13 146.03 96.09 4818.40 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5623120 2385796 29.79 2620 1799664 594792 6.57 513312 1572684 100192 06:06:01 AM 5619460 2389456 29.83 2620 1799776 594260 6.56 529160 1556356 32 06:07:01 AM 5576368 2432548 30.37 2620 1813952 618416 6.83 679988 1446664 26908 Average: 5606316 2402600 30.00 2620 1804464 602489 6.65 574153 1525235 42377 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 62.59 48.56 927.16 10.30 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 28.05 25.20 41.73 9.37 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 34.30 27.15 33.52 11.72 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.65 33.64 334.14 10.46 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) 11/07/2024 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.96 0.00 3.57 5.52 0.10 55.85 06:05:01 AM 0 29.54 0.00 2.96 6.46 0.11 60.93 06:05:01 AM 1 40.47 0.00 4.19 4.57 0.11 50.66 06:06:01 AM all 36.44 0.00 1.85 3.52 0.09 58.09 06:06:01 AM 0 17.93 0.00 1.44 3.05 0.07 77.51 06:06:01 AM 1 55.75 0.00 2.27 4.02 0.09 37.88 06:07:01 AM all 38.41 0.00 2.01 0.40 0.08 59.10 06:07:01 AM 0 17.85 0.00 1.57 0.12 0.07 80.40 06:07:01 AM 1 59.81 0.00 2.50 0.67 0.09 36.94 Average: all 36.62 0.00 2.47 3.13 0.09 57.69 Average: 0 21.71 0.00 1.98 3.18 0.08 73.05 Average: 1 52.03 0.00 2.99 3.08 0.09 41.81