---> uname -a: Linux prd-centos8-builder-1c-1g-755.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: 2799.972 BogoMIPS: 5599.94 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: 770 310 62 6 397 326 Swap: 1023 21 1002 ---> 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:90:ce:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe90:ce31/64 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) 02/20/2025 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 284.69 166.58 118.11 13541.39 42506.26 12:06:01 AM 146.28 17.93 128.36 1810.46 13599.62 12:07:01 AM 60.21 17.42 42.79 637.71 3932.84 12:08:01 AM 22.29 4.50 17.79 138.57 340.66 12:09:01 AM 138.15 105.35 32.80 7951.09 1147.34 Average: 130.34 62.37 67.97 4817.10 12309.65 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 56860 298152 732352 92.80 2024 312660 524188 28.52 118584 455020 18648 12:06:01 AM 56308 315076 732904 92.87 948 322108 491452 26.74 110580 442184 22268 12:07:01 AM 153660 349784 635552 80.53 848 260628 485140 26.40 158308 302960 24 12:08:01 AM 84800 310276 704412 89.26 848 290000 501240 27.27 162612 366656 26668 12:09:01 AM 104340 373784 684872 86.78 0 334596 456756 24.85 166300 354616 13004 Average: 91194 329414 698018 88.45 934 303998 491755 26.76 143277 384287 16122 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 207.42 115.60 1056.71 55.81 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 59.28 56.08 652.92 10.96 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 35.54 33.61 462.24 7.74 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 20.14 21.55 17.10 9.60 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 19.64 19.39 19.19 13.67 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 68.43 49.26 441.72 19.56 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) 02/20/2025 _x86_64_ (1 CPU) 00:03:45 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 62.70 0.08 15.39 12.29 0.12 9.42 12:05:01 AM 0 62.70 0.08 15.39 12.29 0.12 9.42 12:06:01 AM all 69.57 0.00 9.76 4.16 0.13 16.37 12:06:01 AM 0 69.57 0.00 9.76 4.16 0.13 16.37 12:07:01 AM all 53.30 0.00 4.22 2.25 0.08 40.14 12:07:01 AM 0 53.30 0.00 4.22 2.25 0.08 40.14 12:08:01 AM all 60.72 0.00 4.94 0.35 0.12 33.87 12:08:01 AM 0 60.72 0.00 4.94 0.35 0.12 33.87 12:09:01 AM all 66.24 0.00 5.78 12.95 0.10 14.92 12:09:01 AM 0 66.24 0.00 5.78 12.95 0.10 14.92 Average: all 62.51 0.02 8.02 6.40 0.11 22.95 Average: 0 62.51 0.02 8.02 6.40 0.11 22.95