---> uname -a: Linux prd-centos7-builder-1c-1g-3922.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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 459M 0 459M 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 5.8G 15G 29% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 328 85 7 577 492 Swap: 1023 5 1018 ---> 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:8c:04:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe8c:4fa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 09/01/2024 _x86_64_ (1 CPU) 05:01:18 AM LINUX RESTART 05:02:02 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 3.82 0.39 3.43 12.68 1225.19 05:04:01 AM 180.89 55.69 125.20 2693.16 15971.72 05:05:01 AM 209.51 95.58 113.92 8694.87 10852.88 05:06:01 AM 142.96 21.01 121.95 1843.18 12798.78 Average: 133.14 42.89 90.25 3277.27 10141.41 05:02:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 125036 889420 87.67 2088 519988 711900 34.51 363284 405248 20 05:04:01 AM 62840 951616 93.81 0 424196 786744 38.14 403960 342128 13956 05:05:01 AM 84536 929920 91.67 0 554028 445560 21.60 294164 482332 14988 05:06:01 AM 111472 902984 89.01 0 513256 423564 20.53 322608 392804 13476 Average: 95971 918485 90.54 522 502867 591942 28.69 346004 405628 10610 05:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:03:01 AM eth0 8.25 6.77 1.92 1.15 0.00 0.00 0.00 05:03:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 05:04:01 AM eth0 40.47 35.24 520.48 5.09 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 48.01 47.45 243.60 9.12 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 52.66 53.57 528.26 13.62 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.97 35.35 320.43 7.13 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-e2bfffa3-670a-44cc-9bdf-77539580edb4.novalocal) 09/01/2024 _x86_64_ (1 CPU) 05:01:18 AM LINUX RESTART 05:02:02 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 1.36 0.00 0.17 0.00 0.07 98.40 05:03:01 AM 0 1.36 0.00 0.17 0.00 0.07 98.40 05:04:01 AM all 31.69 0.00 6.54 7.30 0.09 54.37 05:04:01 AM 0 31.69 0.00 6.54 7.30 0.09 54.37 05:05:01 AM all 46.96 0.00 5.73 11.57 0.11 35.63 05:05:01 AM 0 46.96 0.00 5.73 11.57 0.11 35.63 05:06:01 AM all 71.65 0.00 5.63 3.03 0.13 19.56 05:06:01 AM 0 71.65 0.00 5.63 3.03 0.13 19.56 Average: all 37.31 0.00 4.48 5.44 0.10 52.67 Average: 0 37.31 0.00 4.48 5.44 0.10 52.67