---> uname -a: Linux prd-centos7-builder-2c-1g-379.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 5.9G 15G 30% / 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 386 1163 16 2239 3128 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:a1:24:0f brd ff:ff:ff:ff:ff:ff inet 10.30.219.6/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fea1:240f/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) 12/31/2023 _x86_64_ (1 CPU) 08:59:43 PM LINUX RESTART 09:00:01 PM tps rtps wtps bread/s bwrtn/s 09:01:02 PM 169.46 92.88 76.58 7565.15 40633.66 09:02:01 PM 113.29 0.32 112.97 6.88 6008.58 09:03:01 PM 333.38 16.44 316.94 2694.38 11356.39 09:04:01 PM 118.30 2.36 115.94 215.63 10590.18 Average: 185.86 28.88 156.98 2703.90 17483.05 09:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:02 PM 1896400 1983900 51.13 2088 1545756 504404 10.23 394608 1396836 45492 09:02:01 PM 1615932 2264368 58.36 2088 1782380 504320 10.23 455768 1575120 193772 09:03:01 PM 1268456 2611844 67.31 2088 1991924 587308 11.92 655460 1684128 59696 09:04:01 PM 1203948 2676352 68.97 2088 2169016 476820 9.67 792028 1602528 432 Average: 1496184 2384116 61.44 2088 1872269 518213 10.51 574466 1564653 74848 09:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:02 PM eth0 272.03 139.27 792.48 53.95 0.00 0.00 0.00 09:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 PM eth0 76.35 51.12 1297.85 8.09 0.00 0.00 0.00 09:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 PM eth0 251.52 281.54 1821.60 48.68 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM eth0 113.71 132.47 334.50 922.73 0.00 0.00 0.00 09:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 181.51 153.91 1059.03 261.67 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 12/31/2023 _x86_64_ (1 CPU) 08:59:43 PM LINUX RESTART 09:00:01 PM CPU %user %nice %system %iowait %steal %idle 09:01:02 PM all 47.04 0.00 8.18 18.43 0.16 26.19 09:01:02 PM 0 47.04 0.00 8.18 18.43 0.16 26.19 09:02:01 PM all 58.30 0.00 4.42 4.44 0.10 32.75 09:02:01 PM 0 58.30 0.00 4.42 4.44 0.10 32.75 09:03:01 PM all 53.94 0.00 4.65 5.94 0.11 35.37 09:03:01 PM 0 53.94 0.00 4.65 5.94 0.11 35.37 09:04:01 PM all 73.90 0.00 3.69 3.41 0.13 18.86 09:04:01 PM 0 73.90 0.00 3.69 3.41 0.13 18.86 Average: all 58.21 0.00 5.26 8.18 0.12 28.22 Average: 0 58.21 0.00 5.26 8.18 0.12 28.22