---> uname -a: Linux prd-centos7-builder-2c-1g-959.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 523 5407 16 1890 7014 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:85:37:42 brd ff:ff:ff:ff:ff:ff inet 10.30.123.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe85:3742/64 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) 02/15/2024 _x86_64_ (2 CPU) 06:03:17 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 255.29 1.15 254.14 37.05 10567.10 06:06:01 AM 145.32 0.90 144.42 58.36 4963.99 06:07:01 AM 76.62 0.03 76.58 1.20 1519.49 06:08:01 AM 29.90 1.67 28.24 202.97 811.38 Average: 126.78 0.94 125.84 74.89 4465.39 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5557880 2451036 30.60 2620 1822160 617608 6.82 560420 1591160 126540 06:06:01 AM 5642172 2366744 29.55 2620 1822564 527008 5.82 494800 1567700 31340 06:07:01 AM 5589324 2419592 30.21 2620 1822600 572280 6.32 546932 1567180 24 06:08:01 AM 5574192 2434724 30.40 2620 1830912 581368 6.42 670156 1460720 28052 Average: 5590892 2418024 30.19 2620 1824559 574566 6.34 568077 1546690 46489 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 57.59 43.41 963.74 7.15 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.98 27.02 218.07 7.57 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.60 19.25 17.00 6.79 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.36 29.49 35.03 17.30 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.63 29.79 308.44 9.70 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) 02/15/2024 _x86_64_ (2 CPU) 06:03:17 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.71 0.00 3.16 6.96 0.11 54.04 06:05:01 AM 0 38.53 0.00 3.99 7.92 0.10 49.46 06:05:01 AM 1 32.93 0.00 2.33 6.02 0.10 58.62 06:06:01 AM all 34.45 0.00 2.39 3.10 0.10 59.96 06:06:01 AM 0 52.67 0.00 2.92 3.01 0.11 41.30 06:06:01 AM 1 16.77 0.00 1.88 3.19 0.10 78.05 06:07:01 AM all 28.74 0.00 1.51 1.84 0.09 67.83 06:07:01 AM 0 50.81 0.00 1.79 1.11 0.07 46.22 06:07:01 AM 1 7.54 0.00 1.25 2.52 0.08 88.61 06:08:01 AM all 37.40 0.00 2.35 0.37 0.10 59.78 06:08:01 AM 0 35.58 0.00 2.56 0.48 0.11 61.28 06:08:01 AM 1 39.21 0.00 2.15 0.28 0.11 58.25 Average: all 34.05 0.00 2.35 3.07 0.10 60.43 Average: 0 44.39 0.00 2.82 3.14 0.10 49.56 Average: 1 23.90 0.00 1.90 3.01 0.10 71.09