---> uname -a: Linux prd-centos7-builder-1c-1g-3275.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 tmpfs 100M 0 100M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 990 331 106 7 552 487 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:9d:5a:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe9d:5a1f/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) 03/01/2024 _x86_64_ (1 CPU) 05:00:32 AM LINUX RESTART 05:01:01 AM tps rtps wtps bread/s bwrtn/s 05:02:01 AM 18.40 3.59 14.81 404.54 6367.84 05:03:01 AM 0.38 0.02 0.37 0.53 4.84 05:04:01 AM 8.27 7.77 0.50 799.60 9.95 05:05:01 AM 289.36 77.75 211.61 5724.97 23840.25 05:06:02 AM 192.79 87.90 104.90 7108.65 10729.41 05:07:01 AM 115.12 5.71 109.41 464.55 9777.93 Average: 100.71 29.63 71.08 2354.57 8225.01 05:01:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 AM 132772 881684 86.91 2088 514304 711744 34.50 358072 407388 36 05:03:01 AM 130596 883860 87.13 2088 514316 711812 34.50 365588 401928 16 05:04:01 AM 70020 944436 93.10 2088 519324 767044 37.18 421228 405484 3192 05:05:01 AM 202184 812272 80.07 0 362480 741156 35.93 272548 379016 15736 05:06:02 AM 182060 832396 82.05 0 461708 415216 20.13 253008 408300 20756 05:07:01 AM 65672 948784 93.53 0 489632 484696 23.49 353708 404876 26288 Average: 130551 883905 87.13 1044 476961 638611 30.96 337359 401165 11004 05:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:02:01 AM eth0 125.88 103.56 710.44 16.72 0.00 0.00 0.00 05:02:01 AM lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 05:03:01 AM eth0 1.05 1.04 0.36 0.23 0.00 0.00 0.00 05:03:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 05:04:01 AM eth0 7.30 5.47 1.59 3.15 0.00 0.00 0.00 05:04:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 49.81 45.53 522.02 9.17 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 05:06:02 AM eth0 65.19 63.70 572.35 17.66 0.00 0.00 0.00 05:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 35.83 38.85 384.17 7.93 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.29 42.68 359.62 9.04 0.00 0.00 0.00 Average: lo 0.08 0.08 0.01 0.01 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) 03/01/2024 _x86_64_ (1 CPU) 05:00:32 AM LINUX RESTART 05:01:01 AM CPU %user %nice %system %iowait %steal %idle 05:02:01 AM all 9.90 0.00 1.29 0.08 0.05 88.68 05:02:01 AM 0 9.90 0.00 1.29 0.08 0.05 88.68 05:03:01 AM all 0.55 0.00 0.08 0.00 0.05 99.32 05:03:01 AM 0 0.55 0.00 0.08 0.00 0.05 99.32 05:04:01 AM all 3.56 0.00 0.42 0.57 0.05 95.40 05:04:01 AM 0 3.56 0.00 0.42 0.57 0.05 95.40 05:05:01 AM all 52.47 0.00 10.57 9.02 0.11 27.83 05:05:01 AM 0 52.47 0.00 10.57 9.02 0.11 27.83 05:06:02 AM all 64.35 0.00 5.13 9.97 0.13 20.42 05:06:02 AM 0 64.35 0.00 5.13 9.97 0.13 20.42 05:07:01 AM all 74.13 0.00 5.41 2.17 0.11 18.18 05:07:01 AM 0 74.13 0.00 5.41 2.17 0.11 18.18 Average: all 32.94 0.00 3.70 3.52 0.08 59.76 Average: 0 32.94 0.00 3.70 3.52 0.08 59.76