---> uname -a: Linux prd-centos7-builder-2c-1g-27671.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 501 5431 16 1888 7037 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:5f:29:3a brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe5f:293a/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) 01/23/2024 _x86_64_ (2 CPU) 04:03:47 AM LINUX RESTART 04:04:10 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 130.21 25.19 105.01 4903.58 8210.28 04:06:01 AM 259.59 0.05 259.54 0.67 9088.37 04:07:01 AM 98.60 0.62 97.98 51.70 2587.72 04:08:01 AM 28.56 1.95 26.62 210.53 714.66 Average: 129.20 6.24 122.95 1151.20 5031.08 04:04:10 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5739572 2269344 28.34 2620 1708412 588868 6.50 464936 1533464 140616 04:06:01 AM 5505500 2503416 31.26 2620 1840020 668404 7.38 599448 1600636 72616 04:07:01 AM 5570584 2438332 30.45 2620 1820904 617132 6.81 560552 1574964 16 04:08:01 AM 5577244 2431672 30.36 2620 1826788 603064 6.66 667908 1460040 15956 Average: 5598225 2410691 30.10 2620 1799031 619367 6.84 573211 1542276 57301 04:04:10 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 326.03 211.42 1761.81 69.04 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 44.24 35.10 472.88 7.92 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 31.13 26.03 34.16 8.68 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 36.06 27.91 33.35 11.06 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 100.94 69.82 529.42 22.43 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) 01/23/2024 _x86_64_ (2 CPU) 04:03:47 AM LINUX RESTART 04:04:10 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.77 0.00 5.10 4.10 0.14 48.88 04:05:01 AM 0 28.75 0.00 3.97 4.71 0.12 62.45 04:05:01 AM 1 55.31 0.00 6.29 3.48 0.15 34.78 04:06:01 AM all 35.92 0.00 2.98 6.47 0.11 54.52 04:06:01 AM 0 15.52 0.00 2.04 5.97 0.10 76.38 04:06:01 AM 1 57.45 0.00 3.94 7.00 0.14 31.46 04:07:01 AM all 35.97 0.00 1.83 2.03 0.09 60.07 04:07:01 AM 0 30.32 0.00 1.90 1.76 0.09 65.93 04:07:01 AM 1 41.70 0.00 1.76 2.29 0.09 54.16 04:08:01 AM all 38.69 0.00 2.05 0.35 0.10 58.81 04:08:01 AM 0 7.21 0.00 1.35 0.29 0.08 91.07 04:08:01 AM 1 72.75 0.00 2.81 0.42 0.11 23.91 Average: all 37.93 0.00 2.90 3.20 0.11 55.86 Average: 0 19.98 0.00 2.24 3.11 0.10 74.57 Average: 1 56.72 0.00 3.58 3.29 0.12 36.28