---> uname -a: Linux prd-centos7-builder-2c-1g-27393.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: 2800.000 BogoMIPS: 5600.00 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 530 5402 16 1887 7007 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:f8:af:82 brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef8:af82/64 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) 01/17/2024 _x86_64_ (2 CPU) 02:03:46 PM LINUX RESTART 02:04:10 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 116.06 27.73 88.33 5005.41 6157.15 02:06:01 PM 284.83 0.05 284.78 0.67 9543.09 02:07:01 PM 119.97 0.62 119.35 51.70 3115.76 02:08:01 PM 18.12 1.63 16.49 146.04 372.78 Average: 135.47 6.72 128.75 1157.06 4744.37 02:04:10 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5715196 2293712 28.64 2620 1707840 620940 6.86 488296 1533372 153628 02:06:01 PM 5482664 2526244 31.54 2620 1840124 693288 7.65 625720 1599992 76428 02:07:01 PM 5561256 2447652 30.56 2620 1820008 629108 6.95 568284 1575132 12 02:08:01 PM 5561656 2447252 30.56 2620 1821660 622376 6.87 688312 1455020 13708 Average: 5580193 2428715 30.33 2620 1797408 641428 7.08 592653 1540879 60944 02:04:10 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 365.77 242.58 1761.46 71.09 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 39.87 31.63 468.75 7.59 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.88 21.84 26.12 7.27 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 25.92 20.55 26.05 7.74 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.33 72.80 524.34 21.57 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) 01/17/2024 _x86_64_ (2 CPU) 02:03:46 PM LINUX RESTART 02:04:10 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.10 0.00 5.52 3.00 0.14 48.24 02:05:01 PM 0 67.09 0.00 7.40 5.12 0.15 20.24 02:05:01 PM 1 20.58 0.00 3.76 1.00 0.12 74.54 02:06:01 PM all 34.53 0.00 2.78 7.67 0.11 54.91 02:06:01 PM 0 50.15 0.00 3.53 8.80 0.13 37.40 02:06:01 PM 1 19.51 0.00 2.09 6.59 0.10 71.71 02:07:01 PM all 33.58 0.00 1.87 2.03 0.10 62.41 02:07:01 PM 0 60.56 0.00 2.54 2.45 0.13 34.33 02:07:01 PM 1 8.37 0.00 1.25 1.64 0.07 88.67 02:08:01 PM all 27.65 0.00 1.41 0.16 0.08 70.70 02:08:01 PM 0 53.88 0.00 2.10 0.34 0.09 43.59 02:08:01 PM 1 2.91 0.00 0.72 0.00 0.05 96.32 Average: all 34.32 0.00 2.78 3.21 0.10 59.59 Average: 0 57.49 0.00 3.73 4.13 0.12 34.53 Average: 1 12.44 0.00 1.87 2.34 0.08 83.26