---> uname -a: Linux prd-centos8-builder-1c-1g-3989.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 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 315 62 5 392 323 Swap: 1023 19 1004 ---> 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:1d:bb:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe1d:bb66/64 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) 02/09/2025 _x86_64_ (1 CPU) 03:03:52 LINUX RESTART (1 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 331.10 228.39 102.71 16946.46 40851.40 03:06:01 AM 157.49 17.05 140.44 1943.81 15663.14 03:07:01 AM 64.77 18.40 46.38 677.49 4769.22 03:08:01 AM 21.55 3.73 17.81 63.46 314.16 03:09:01 AM 148.63 115.66 32.98 8271.55 2080.03 Average: 144.78 76.70 68.07 5584.99 12744.83 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 93128 343120 696084 88.20 2100 323080 469340 25.54 120464 417592 18948 03:06:01 AM 74740 331580 714472 90.53 732 322668 477044 25.96 118156 422560 20940 03:07:01 AM 178680 378468 610532 77.36 136 266764 431080 23.46 170864 271696 24 03:08:01 AM 71992 298988 717220 90.88 136 293984 509972 27.75 173592 374724 26668 03:09:01 AM 121412 387624 667800 84.62 44 332160 439068 23.89 178588 329124 13008 Average: 107990 347956 681222 86.32 630 307731 465301 25.32 152333 363139 15918 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 192.50 100.57 930.25 54.68 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 72.19 65.14 829.73 9.17 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 43.38 40.78 468.05 11.10 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 18.91 20.76 16.04 9.52 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 19.05 18.79 18.73 13.61 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 69.25 49.22 452.69 19.63 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) 02/09/2025 _x86_64_ (1 CPU) 03:03:52 LINUX RESTART (1 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 58.23 0.12 20.10 12.27 0.17 9.12 03:05:01 AM 0 58.23 0.12 20.10 12.27 0.17 9.12 03:06:01 AM all 71.90 0.00 10.53 3.77 0.15 13.64 03:06:01 AM 0 71.90 0.00 10.53 3.77 0.15 13.64 03:07:01 AM all 63.13 0.00 5.43 2.57 0.12 28.75 03:07:01 AM 0 63.13 0.00 5.43 2.57 0.12 28.75 03:08:01 AM all 64.27 0.00 4.78 0.37 0.10 30.49 03:08:01 AM 0 64.27 0.00 4.78 0.37 0.10 30.49 03:09:01 AM all 64.27 0.00 6.10 13.83 0.15 15.65 03:09:01 AM 0 64.27 0.00 6.10 13.83 0.15 15.65 Average: all 64.36 0.02 9.39 6.56 0.14 19.53 Average: 0 64.36 0.02 9.39 6.56 0.14 19.53