---> uname -a: Linux prd-centos7-builder-2c-1g-1617.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 495 5449 16 1877 7044 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:fc:48:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.190/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fefc:48b0/64 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) 02/24/2024 _x86_64_ (2 CPU) 04:03:17 AM LINUX RESTART 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 248.29 1.27 247.02 40.92 8940.43 04:06:02 AM 172.71 0.48 172.23 16.66 5312.56 04:07:01 AM 45.03 0.19 44.84 36.46 1010.50 04:08:01 AM 29.72 1.95 27.77 210.56 790.32 Average: 123.75 0.97 122.78 76.46 4005.58 04:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5584988 2423928 30.27 2620 1798404 643784 7.11 550292 1580992 112824 04:06:02 AM 5607988 2400928 29.98 2620 1810052 604408 6.67 532400 1570496 16544 04:07:01 AM 5644332 2364584 29.52 2620 1811112 563640 6.22 494768 1570604 8 04:08:01 AM 5605740 2403176 30.01 2620 1819240 592492 6.54 645252 1457296 29332 Average: 5610762 2398154 29.94 2620 1809702 601081 6.64 555678 1544847 39677 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 62.58 46.83 950.16 7.86 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 04:06:02 AM eth0 23.92 20.79 116.42 6.93 0.00 0.00 0.00 04:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.89 21.01 20.77 7.20 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 33.72 27.04 34.65 10.69 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 35.72 28.87 278.81 8.18 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) 02/24/2024 _x86_64_ (2 CPU) 04:03:17 AM LINUX RESTART 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.73 0.00 2.85 6.69 0.12 56.62 04:05:01 AM 0 10.05 0.00 1.42 6.37 0.12 82.04 04:05:01 AM 1 58.71 0.00 4.36 7.02 0.11 29.80 04:06:02 AM all 31.85 0.00 1.83 3.74 0.09 62.49 04:06:02 AM 0 18.48 0.00 1.44 3.56 0.09 76.44 04:06:02 AM 1 45.58 0.00 2.23 3.92 0.09 48.18 04:07:01 AM all 31.36 0.00 1.65 1.62 0.10 65.27 04:07:01 AM 0 12.50 0.00 1.39 1.61 0.10 84.40 04:07:01 AM 1 50.90 0.00 1.90 1.65 0.11 45.44 04:08:01 AM all 37.78 0.00 2.24 0.36 0.10 59.51 04:08:01 AM 0 38.25 0.00 2.20 0.42 0.09 59.04 04:08:01 AM 1 37.31 0.00 2.31 0.30 0.10 59.98 Average: all 33.69 0.00 2.14 3.09 0.10 60.98 Average: 0 19.79 0.00 1.61 3.00 0.10 75.51 Average: 1 47.98 0.00 2.69 3.19 0.10 46.05