---> uname -a: Linux prd-centos7-builder-2c-1g-1.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 6.1G 14G 31% / tmpfs 379M 0 379M 0% /run/user/1001 tmpfs 379M 0 379M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 3789 395 1118 16 2275 3112 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:b0:f1:4e brd ff:ff:ff:ff:ff:ff inet 10.30.219.133/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feb0:f14e/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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 03/15/2024 _x86_64_ (1 CPU) 02:58:11 AM LINUX RESTART 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 25.77 0.07 25.70 2.14 6387.23 03:01:01 AM 392.68 9.32 383.36 877.11 14151.61 03:02:01 AM 205.36 2.18 203.18 206.05 8306.28 03:03:01 AM 226.05 0.42 225.63 71.70 8954.64 Average: 209.71 2.97 206.74 286.36 9407.19 02:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 1818980 2061312 53.12 2088 1656408 1028404 20.86 399200 1473000 24 03:01:01 AM 1450876 2429416 62.61 2088 1897520 1045800 21.22 525208 1605056 161644 03:02:01 AM 1334256 2546036 65.61 2088 2092512 414368 8.41 635716 1616856 152848 03:03:01 AM 1122656 2757636 71.07 2088 2195616 498444 10.11 765084 1675344 94548 Average: 1431692 2448600 63.10 2088 1960514 746754 15.15 581302 1592564 102266 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:00:01 AM eth0 3.12 2.71 1.11 0.40 0.00 0.00 0.00 03:00:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 03:01:01 AM eth0 26.20 18.48 507.80 1.93 0.00 0.00 0.00 03:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 51.90 41.30 588.42 10.34 0.00 0.00 0.00 03:02:01 AM lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 03:03:01 AM eth0 40.94 34.23 322.56 12.96 0.00 0.00 0.00 03:03:01 AM lo 0.36 0.36 0.03 0.03 0.00 0.00 0.00 Average: eth0 30.12 23.84 350.58 6.29 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 03/15/2024 _x86_64_ (1 CPU) 02:58:11 AM LINUX RESTART 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 0.34 0.00 0.20 0.30 0.05 99.11 03:00:01 AM 0 0.34 0.00 0.20 0.30 0.05 99.11 03:01:01 AM all 48.56 0.00 8.68 1.84 0.11 40.80 03:01:01 AM 0 48.56 0.00 8.68 1.84 0.11 40.80 03:02:01 AM all 46.78 0.00 4.15 1.41 0.09 47.57 03:02:01 AM 0 46.78 0.00 4.15 1.41 0.09 47.57 03:03:01 AM all 77.86 0.00 5.09 5.09 0.11 11.85 03:03:01 AM 0 77.86 0.00 5.09 5.09 0.11 11.85 Average: all 42.56 0.00 4.46 2.11 0.09 50.77 Average: 0 42.56 0.00 4.46 2.11 0.09 50.77