---> uname -a: Linux prd-centos7-builder-1c-1g-582.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: 990 314 124 11 552 502 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:9e:1a:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe9e:1a5a/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) 12/14/2023 _x86_64_ (1 CPU) 01:07:26 PM LINUX RESTART 01:08:01 PM tps rtps wtps bread/s bwrtn/s 01:09:02 PM 132.62 15.39 117.22 1324.47 15786.23 01:10:01 PM 152.93 6.34 146.59 991.18 16625.03 01:11:01 PM 244.27 67.06 177.21 5643.79 30526.95 01:12:01 PM 167.94 122.28 45.65 7141.81 3751.72 Average: 174.45 53.44 121.01 3809.24 16577.28 01:08:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 PM 121832 892628 87.99 2088 549036 421184 20.42 308080 429852 23892 01:10:01 PM 70708 943752 93.03 2088 450736 609588 29.55 393208 373896 15004 01:11:01 PM 146320 868140 85.58 0 489320 427848 20.74 288028 397260 30920 01:12:01 PM 107032 907428 89.45 0 524712 420132 20.36 326668 386992 144 Average: 111473 902987 89.01 1044 503451 469688 22.77 328996 397000 17490 01:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:09:02 PM eth0 86.07 81.56 1218.26 11.76 0.00 0.00 0.00 01:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 64.01 60.87 844.25 10.88 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 45.90 44.34 717.01 8.39 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 12.48 12.34 10.13 8.13 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.80 49.48 692.13 9.78 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) 12/14/2023 _x86_64_ (1 CPU) 01:07:26 PM LINUX RESTART 01:08:01 PM CPU %user %nice %system %iowait %steal %idle 01:09:02 PM all 69.58 0.00 6.10 2.59 0.16 21.57 01:09:02 PM 0 69.58 0.00 6.10 2.59 0.16 21.57 01:10:01 PM all 70.60 0.00 6.27 1.13 0.15 21.85 01:10:01 PM 0 70.60 0.00 6.27 1.13 0.15 21.85 01:11:01 PM all 66.51 0.00 6.63 6.94 0.16 19.75 01:11:01 PM 0 66.51 0.00 6.63 6.94 0.16 19.75 01:12:01 PM all 45.30 0.00 3.09 13.80 0.12 37.68 01:12:01 PM 0 45.30 0.00 3.09 13.80 0.12 37.68 Average: all 62.84 0.00 5.50 6.19 0.15 25.32 Average: 0 62.84 0.00 5.50 6.19 0.15 25.32