---> uname -a: Linux prd-centos7-builder-2c-1g-915.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 498 5435 16 1886 7039 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:96:0f:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe96:fd8/64 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) 02/14/2024 _x86_64_ (2 CPU) 05:03:47 PM LINUX RESTART 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:02 PM 130.47 25.76 104.71 4262.47 6346.63 05:06:01 PM 294.92 0.30 294.61 15.04 9751.52 05:07:01 PM 86.68 0.37 86.31 37.57 2382.33 05:08:01 PM 17.54 1.63 15.91 146.06 365.33 Average: 131.73 6.97 124.77 1106.73 4683.61 05:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 PM 5670444 2338472 29.20 2620 1750652 619056 6.83 496712 1564260 166652 05:06:01 PM 5596160 2412756 30.13 2620 1818184 600132 6.63 525028 1583628 48428 05:07:01 PM 5593164 2415752 30.16 2620 1819240 601372 6.64 538316 1573336 12 05:08:01 PM 5596040 2412876 30.13 2620 1820892 593284 6.55 657436 1453176 13708 Average: 5613952 2394964 29.90 2620 1802242 603461 6.66 554373 1543600 57200 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 PM eth0 305.59 202.59 1730.13 62.50 0.00 0.00 0.00 05:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.56 20.60 296.38 5.74 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.00 21.70 25.97 7.23 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 28.84 22.32 26.42 8.09 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.16 66.43 515.60 20.78 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) 02/14/2024 _x86_64_ (2 CPU) 05:03:47 PM LINUX RESTART 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:02 PM all 43.46 0.00 5.20 1.68 0.11 49.56 05:05:02 PM 0 23.12 0.00 3.94 0.63 0.09 72.22 05:05:02 PM 1 64.75 0.00 6.52 2.76 0.11 25.86 05:06:01 PM all 33.64 0.00 2.86 8.42 0.13 54.95 05:06:01 PM 0 11.65 0.00 2.12 8.23 0.10 77.89 05:06:01 PM 1 57.08 0.00 3.65 8.65 0.15 30.48 05:07:01 PM all 31.03 0.00 1.50 2.12 0.09 65.26 05:07:01 PM 0 21.85 0.00 1.20 2.18 0.10 74.67 05:07:01 PM 1 40.40 0.00 1.80 2.05 0.09 55.66 05:08:01 PM all 27.21 0.00 1.46 0.10 0.10 71.15 05:08:01 PM 0 11.48 0.00 1.26 0.03 0.07 87.16 05:08:01 PM 1 43.63 0.00 1.68 0.16 0.11 54.42 Average: all 33.75 0.00 2.73 3.05 0.10 60.37 Average: 0 16.99 0.00 2.11 2.76 0.09 78.05 Average: 1 51.25 0.00 3.38 3.35 0.11 41.92