---> uname -a: Linux prd-centos7-builder-2c-1g-779.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 488 5445 16 1887 7050 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:68:db:0c brd ff:ff:ff:ff:ff:ff inet 10.30.123.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe68:db0c/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) 02/12/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 242.93 2.33 240.60 73.16 10221.52 05:06:01 AM 161.51 0.48 161.03 16.66 5637.87 05:07:01 AM 76.80 0.18 76.62 35.84 1498.68 05:08:01 AM 25.57 1.95 23.62 210.56 648.04 Average: 126.70 1.24 125.46 84.05 4501.45 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5631656 2377260 29.68 2620 1779104 625588 6.91 515412 1571716 62092 05:06:01 AM 5605292 2403624 30.01 2620 1818852 601640 6.64 528560 1573804 32320 05:07:01 AM 5557496 2451420 30.61 2620 1829576 632580 6.98 573448 1574116 9660 05:08:01 AM 5600436 2408480 30.07 2620 1825780 593040 6.55 645768 1459132 15952 Average: 5598720 2410196 30.09 2620 1813328 613212 6.77 565797 1544692 30006 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 66.78 49.84 1083.92 8.09 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 28.03 22.92 209.26 7.03 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.17 18.92 20.63 6.57 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 30.50 24.52 31.08 9.82 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.87 29.05 336.20 7.88 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) 02/12/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.69 0.00 2.94 6.04 0.12 56.21 05:05:01 AM 0 21.06 0.00 2.25 6.58 0.14 69.97 05:05:01 AM 1 48.81 0.00 3.68 5.46 0.13 41.93 05:06:01 AM all 35.82 0.00 2.48 3.42 0.11 58.17 05:06:01 AM 0 39.97 0.00 2.33 2.92 0.12 54.66 05:06:01 AM 1 31.74 0.00 2.62 3.93 0.10 61.60 05:07:01 AM all 24.38 0.00 1.51 2.27 0.08 71.77 05:07:01 AM 0 26.64 0.00 1.87 3.03 0.07 68.39 05:07:01 AM 1 22.14 0.00 1.16 1.50 0.07 75.13 05:08:01 AM all 37.30 0.00 2.08 0.31 0.11 60.21 05:08:01 AM 0 9.40 0.00 1.39 0.03 0.10 89.07 05:08:01 AM 1 67.42 0.00 2.82 0.59 0.11 29.06 Average: all 33.02 0.00 2.25 3.01 0.11 61.62 Average: 0 24.12 0.00 1.95 3.13 0.11 70.68 Average: 1 42.11 0.00 2.56 2.88 0.10 52.35