---> uname -a: Linux prd-centos7-builder-1c-1g-1228.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 6.3G 14G 32% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 320 122 10 547 494 Swap: 1023 2 1021 ---> 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:b4:8a:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feb4:8abd/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) 12/18/2023 _x86_64_ (1 CPU) 12:27:04 AM LINUX RESTART 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 152.70 5.68 147.02 527.50 17938.95 12:30:02 AM 180.11 13.97 166.13 1613.49 28300.52 12:31:02 AM 233.21 106.01 127.19 9151.23 22689.39 12:32:01 AM 156.17 111.76 44.41 6848.49 1655.75 Average: 180.51 59.03 121.48 4514.18 17702.25 12:28:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 188976 825484 81.37 2088 504676 373360 18.10 265476 390268 38208 12:30:02 AM 82328 932132 91.88 0 492092 546236 26.48 366280 392188 32440 12:31:02 AM 107172 907288 89.44 0 452628 480436 23.29 259888 449548 20 12:32:01 AM 93504 920956 90.78 0 518552 428156 20.75 237456 486628 28828 Average: 117995 896465 88.37 522 491987 457047 22.15 282275 429658 24874 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:29:01 AM eth0 65.39 64.62 967.96 7.97 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:02 AM eth0 125.20 116.48 2469.83 13.83 0.00 0.00 0.00 12:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 AM eth0 26.17 29.62 14.08 8.11 0.00 0.00 0.00 12:31:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 19.64 20.19 44.86 12.55 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.41 58.00 881.40 10.62 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) 12/18/2023 _x86_64_ (1 CPU) 12:27:04 AM LINUX RESTART 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 67.84 0.00 6.19 2.50 0.09 23.39 12:29:01 AM 0 67.84 0.00 6.19 2.50 0.09 23.39 12:30:02 AM all 69.70 0.00 6.42 1.24 0.09 22.55 12:30:02 AM 0 69.70 0.00 6.42 1.24 0.09 22.55 12:31:02 AM all 60.65 0.00 5.61 8.66 0.11 24.97 12:31:02 AM 0 60.65 0.00 5.61 8.66 0.11 24.97 12:32:01 AM all 59.17 0.00 3.60 14.34 0.09 22.80 12:32:01 AM 0 59.17 0.00 3.60 14.34 0.09 22.80 Average: all 64.37 0.00 5.46 6.65 0.10 23.42 Average: 0 64.37 0.00 5.46 6.65 0.10 23.42