---> uname -a: Linux prd-centos7-builder-2c-1g-61.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: 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 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 ---> free -m: total used free shared buff/cache available Mem: 3789 397 1116 16 2275 3110 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:7b:05:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.218.28/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe7b:5e4/64 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) 03/04/2024 _x86_64_ (1 CPU) 12:22:39 AM LINUX RESTART 12:23:02 AM tps rtps wtps bread/s bwrtn/s 12:24:01 AM 50.93 13.12 37.81 3505.41 8586.95 12:25:01 AM 2.13 0.00 2.13 0.00 60.38 12:26:01 AM 24.35 8.77 15.58 847.70 1686.74 12:27:01 AM 616.00 2.12 613.88 177.92 19840.36 12:28:01 AM 230.27 0.59 229.68 110.90 9927.41 Average: 178.42 4.96 173.46 936.63 7811.63 12:23:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 AM 1815932 2064360 53.20 2088 1657024 1031352 20.92 398104 1475992 20 12:25:01 AM 1816024 2064268 53.20 2088 1657044 1031240 20.92 399304 1475752 36 12:26:01 AM 1464008 2416284 62.27 2088 1880936 1079180 21.90 487600 1657580 179140 12:27:01 AM 1404888 2475404 63.79 2088 1947928 519092 10.53 712956 1501388 39868 12:28:01 AM 1206460 2673832 68.91 2088 2196080 414288 8.41 679436 1678464 112684 Average: 1541462 2338830 60.27 2088 1867802 815030 16.54 535480 1557835 66350 12:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:24:01 AM eth0 280.34 155.85 1483.05 59.47 0.00 0.00 0.00 12:24:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 3.12 2.77 0.48 0.47 0.00 0.00 0.00 12:25:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 12:26:01 AM eth0 25.39 19.81 384.68 2.23 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 36.88 30.92 199.96 6.95 0.00 0.00 0.00 12:27:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 12:28:01 AM eth0 67.56 51.54 861.44 13.08 0.00 0.00 0.00 12:28:01 AM lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 Average: eth0 82.49 51.91 581.09 16.41 0.00 0.00 0.00 Average: lo 0.13 0.13 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) 03/04/2024 _x86_64_ (1 CPU) 12:22:39 AM LINUX RESTART 12:23:02 AM CPU %user %nice %system %iowait %steal %idle 12:24:01 AM all 22.86 0.00 3.63 0.37 0.07 73.07 12:24:01 AM 0 22.86 0.00 3.63 0.37 0.07 73.07 12:25:01 AM all 0.30 0.00 0.13 0.00 0.05 99.51 12:25:01 AM 0 0.30 0.00 0.13 0.00 0.05 99.51 12:26:01 AM all 21.67 0.00 3.07 0.42 0.07 74.78 12:26:01 AM 0 21.67 0.00 3.07 0.42 0.07 74.78 12:27:01 AM all 58.06 0.00 8.26 2.21 0.13 31.34 12:27:01 AM 0 58.06 0.00 8.26 2.21 0.13 31.34 12:28:01 AM all 80.51 0.00 6.31 1.09 0.11 11.97 12:28:01 AM 0 80.51 0.00 6.31 1.09 0.11 11.97 Average: all 35.65 0.00 4.18 0.79 0.08 59.29 Average: 0 35.65 0.00 4.18 0.79 0.08 59.29