---> uname -a: Linux prd-centos7-builder-1c-1g-1260.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 ---> free -m: total used free shared buff/cache available Mem: 990 338 124 11 527 478 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:a5:2b:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fea5:2bdb/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) 06:16:16 AM LINUX RESTART 06:17:02 AM tps rtps wtps bread/s bwrtn/s 06:18:01 AM 118.56 4.04 114.52 230.79 14246.11 06:19:02 AM 171.47 8.71 162.76 1089.80 24271.41 06:20:01 AM 201.15 69.64 131.50 5780.48 20466.26 06:21:01 AM 164.76 118.70 46.07 6700.18 3599.96 Average: 164.05 50.80 113.25 3476.95 15565.97 06:17:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 AM 123428 891032 87.83 2088 511492 436788 21.17 328968 409672 13492 06:19:02 AM 65068 949392 93.59 0 498428 535180 25.94 353252 413000 12656 06:20:01 AM 122400 892060 87.93 0 460492 456208 22.11 288436 419444 32012 06:21:01 AM 70928 943532 93.01 0 500640 454848 22.05 329724 417800 128 Average: 95456 919004 90.59 522 492763 470756 22.82 325095 414979 14572 06:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:18:01 AM eth0 85.37 84.55 1194.73 9.35 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 AM eth0 85.39 80.12 1406.86 12.07 0.00 0.00 0.00 06:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 46.92 49.35 22.31 12.15 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 12.87 12.90 10.15 7.72 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.30 56.40 653.18 10.31 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) 06:16:16 AM LINUX RESTART 06:17:02 AM CPU %user %nice %system %iowait %steal %idle 06:18:01 AM all 62.76 0.00 5.19 2.05 0.11 29.89 06:18:01 AM 0 62.76 0.00 5.19 2.05 0.11 29.89 06:19:02 AM all 70.66 0.00 6.58 1.20 0.15 21.41 06:19:02 AM 0 70.66 0.00 6.58 1.20 0.15 21.41 06:20:01 AM all 52.52 0.00 5.42 5.67 0.13 36.27 06:20:01 AM 0 52.52 0.00 5.42 5.67 0.13 36.27 06:21:01 AM all 46.56 0.00 3.24 13.98 0.11 36.10 06:21:01 AM 0 46.56 0.00 3.24 13.98 0.11 36.10 Average: all 58.04 0.00 5.09 5.79 0.12 30.96 Average: 0 58.04 0.00 5.09 5.79 0.12 30.96