---> uname -a: Linux prd-centos7-builder-1c-1g-3762.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 UTC 2023 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: 2800.022 BogoMIPS: 5600.04 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 ssbd rsb_ctxsw 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 462M 0 462M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 6.2G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 319 121 11 548 495 Swap: 1023 1 1022 ---> 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:96:86:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe96:860c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 01/15/2024 _x86_64_ (1 CPU) 10:02:56 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 146.22 4.60 141.62 264.88 14852.35 10:06:02 AM 158.84 12.51 146.33 1101.12 26550.70 10:07:01 AM 188.61 66.45 122.16 8341.32 21512.32 10:08:01 AM 186.74 141.68 45.06 7777.89 2916.01 Average: 170.17 56.44 113.72 4380.86 16467.11 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 127384 887076 87.44 2088 540484 407272 19.74 324628 394584 28536 10:06:02 AM 64128 950332 93.68 0 508340 549040 26.61 359804 411036 27832 10:07:01 AM 203064 811396 79.98 0 407776 545780 26.46 204304 428832 8660 10:08:01 AM 154328 860132 84.79 0 499232 393824 19.09 192480 470480 140 Average: 137226 877234 86.47 522 488958 473979 22.97 270304 426233 16292 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 41.21 40.07 433.77 7.71 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 AM eth0 148.17 134.68 2670.75 14.44 0.00 0.00 0.00 10:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 21.98 24.36 10.74 5.76 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 17.60 17.35 13.89 12.42 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.35 54.21 784.71 10.09 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 01/15/2024 _x86_64_ (1 CPU) 10:02:56 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 71.40 0.00 6.39 1.90 0.09 20.21 10:05:01 AM 0 71.40 0.00 6.39 1.90 0.09 20.21 10:06:02 AM all 58.11 0.00 5.50 2.80 0.11 33.48 10:06:02 AM 0 58.11 0.00 5.50 2.80 0.11 33.48 10:07:01 AM all 41.38 0.00 4.17 6.84 0.09 47.52 10:07:01 AM 0 41.38 0.00 4.17 6.84 0.09 47.52 10:08:01 AM all 57.44 0.00 3.26 15.01 0.09 24.20 10:08:01 AM 0 57.44 0.00 3.26 15.01 0.09 24.20 Average: all 57.04 0.00 4.83 6.65 0.09 31.39 Average: 0 57.04 0.00 4.83 6.65 0.09 31.39