---> uname -a: Linux prd-centos7-builder-2c-1g-25901.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 528 5360 16 1932 7009 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:2e:ff:bd brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe2e:ffbd/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) 12/21/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 120.46 12.47 107.99 1515.99 6449.14 01:06:01 PM 274.21 0.32 273.90 15.33 10514.63 01:07:01 PM 77.70 0.37 77.33 37.57 1536.96 01:08:01 PM 27.34 1.82 25.52 188.84 671.08 Average: 124.94 3.70 121.24 434.96 4785.96 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5689920 2318996 28.96 2620 1757048 581252 6.42 477728 1564740 170544 01:06:01 PM 5562204 2446712 30.55 2620 1862660 570824 6.30 515084 1624560 31460 01:07:01 PM 5544452 2464464 30.77 2620 1863724 616208 6.80 538168 1618228 8 01:08:01 PM 5509744 2499172 31.20 2620 1868904 625936 6.91 688168 1503188 15920 Average: 5576580 2432336 30.37 2620 1838084 598555 6.61 554787 1577679 54483 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 221.61 140.68 1357.40 44.98 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 33.87 25.84 438.51 6.48 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.27 19.05 23.36 11.90 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.60 26.72 32.38 10.69 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.24 52.71 459.19 18.41 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) 12/21/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.27 0.00 3.76 2.49 0.10 51.38 01:05:01 PM 0 65.58 0.00 4.92 3.80 0.09 25.60 01:05:01 PM 1 19.85 0.00 2.66 1.22 0.09 76.18 01:06:01 PM all 33.49 0.00 2.73 8.18 0.09 55.52 01:06:01 PM 0 58.12 0.00 3.89 8.41 0.09 29.49 01:06:01 PM 1 9.83 0.00 1.60 7.94 0.10 80.52 01:07:01 PM all 27.41 0.00 1.08 1.77 0.06 69.68 01:07:01 PM 0 53.40 0.00 1.43 1.79 0.07 43.31 01:07:01 PM 1 2.72 0.00 0.76 1.78 0.05 94.69 01:08:01 PM all 36.22 0.00 1.91 0.27 0.09 61.51 01:08:01 PM 0 57.53 0.00 2.51 0.51 0.09 39.36 01:08:01 PM 1 16.03 0.00 1.34 0.03 0.07 82.53 Average: all 34.79 0.00 2.36 3.19 0.08 59.58 Average: 0 58.62 0.00 3.18 3.64 0.08 34.47 Average: 1 12.02 0.00 1.58 2.76 0.08 83.56