---> uname -a: Linux prd-centos8-builder-1c-1g-2119.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 2799.998 BogoMIPS: 5599.99 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 329M 0 329M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 306 97 5 366 333 Swap: 1023 26 997 ---> 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:49:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feb7:494c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/18/2024 _x86_64_ (1 CPU) 00:03:43 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 238.75 144.15 94.59 12184.98 42372.25 12:06:01 AM 163.83 40.63 123.20 4224.88 14455.85 12:07:01 AM 91.47 21.95 69.52 1474.62 5645.07 12:08:01 AM 23.43 4.72 18.71 76.65 407.37 12:09:01 AM 159.57 116.67 42.90 8190.64 2361.45 Average: 135.45 65.65 69.80 5232.56 13056.19 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 94508 313040 694704 88.03 1964 292100 507972 27.64 134264 411936 17244 12:06:01 AM 93256 315500 695956 88.18 12 291100 490984 26.72 98704 424368 11840 12:07:01 AM 171160 362028 618052 78.31 0 257696 455292 24.77 139520 310100 40 12:08:01 AM 153796 345568 635416 80.51 0 258636 469352 25.54 148428 317656 12 12:09:01 AM 63108 306068 726104 92.00 0 309460 524092 28.52 139876 425320 15684 Average: 115166 328441 674046 85.41 395 281798 489538 26.64 132158 377876 8964 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 206.59 118.30 1190.56 54.81 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 49.69 47.53 643.04 6.88 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.07 23.07 172.44 7.75 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.16 19.20 13.49 7.68 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 18.12 17.94 18.67 11.29 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.56 45.22 407.86 17.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/18/2024 _x86_64_ (1 CPU) 00:03:43 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 67.32 0.08 13.71 6.94 0.12 11.84 12:05:01 AM 0 67.32 0.08 13.71 6.94 0.12 11.84 12:06:01 AM all 73.10 0.00 11.24 4.90 0.08 10.67 12:06:01 AM 0 73.10 0.00 11.24 4.90 0.08 10.67 12:07:01 AM all 63.04 0.00 6.39 4.22 0.08 26.26 12:07:01 AM 0 63.04 0.00 6.39 4.22 0.08 26.26 12:08:01 AM all 68.84 0.00 3.98 0.40 0.10 26.67 12:08:01 AM 0 68.84 0.00 3.98 0.40 0.10 26.67 12:09:01 AM all 63.45 0.00 6.11 13.98 0.10 16.37 12:09:01 AM 0 63.45 0.00 6.11 13.98 0.10 16.37 Average: all 67.15 0.02 8.29 6.09 0.10 18.36 Average: 0 67.15 0.02 8.29 6.09 0.10 18.36