---> uname -a: Linux prd-centos7-builder-1c-1g-1243.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: 2800.000 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 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 tmpfs 100M 0 100M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 990 337 79 10 573 477 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:00:da:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe00:da10/64 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) 11/30/2023 _x86_64_ (1 CPU) 03:59:56 PM LINUX RESTART 04:01:01 PM tps rtps wtps bread/s bwrtn/s 04:02:01 PM 143.42 4.77 138.66 264.14 17266.62 04:03:02 PM 202.91 43.57 159.34 2979.27 27851.23 04:04:01 PM 296.22 162.11 134.11 13115.42 20740.44 Average: 214.29 70.23 144.05 5459.32 21965.39 04:01:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 PM 133224 881236 86.87 2088 518876 411896 19.97 316816 396288 22420 04:03:02 PM 211896 802564 79.11 0 405652 492340 23.86 190288 431820 47376 04:04:01 PM 135236 879224 86.67 0 489632 407260 19.74 195148 483120 16448 Average: 160119 854341 84.22 696 471387 437165 21.19 234084 437076 28748 04:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:02:01 PM eth0 43.02 43.17 552.97 7.59 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:02 PM eth0 117.77 112.01 2481.49 12.18 0.00 0.00 0.00 04:03:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 16.67 16.53 12.45 9.52 0.00 0.00 0.00 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.23 57.30 1017.63 9.77 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) 11/30/2023 _x86_64_ (1 CPU) 03:59:56 PM LINUX RESTART 04:01:01 PM CPU %user %nice %system %iowait %steal %idle 04:02:01 PM all 70.62 0.00 6.68 1.55 0.13 21.03 04:02:01 PM 0 70.62 0.00 6.68 1.55 0.13 21.03 04:03:02 PM all 65.73 0.00 6.88 4.48 0.11 22.81 04:03:02 PM 0 65.73 0.00 6.88 4.48 0.11 22.81 04:04:01 PM all 55.56 0.00 5.32 17.03 0.11 21.98 04:04:01 PM 0 55.56 0.00 5.32 17.03 0.11 21.98 Average: all 63.96 0.00 6.29 7.69 0.11 21.94 Average: 0 63.96 0.00 6.29 7.69 0.11 21.94