---> uname -a: Linux prd-centos8-builder-2c-1g-20104.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 579 5047 19 2073 6815 Swap: 1023 0 1023 ---> 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:16:d1:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe16:d19c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/10/2025 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 365.86 151.22 214.65 6293.77 8913.55 08:06:01 PM 103.77 0.72 103.05 93.44 9082.54 08:07:01 PM 24.81 0.10 24.71 3.60 1027.10 08:08:01 PM 32.94 0.78 32.16 57.05 921.33 Average: 131.85 38.21 93.64 1612.03 4986.29 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5299580 7018340 2584864 32.78 2688 1891268 707288 7.92 195696 2047256 155336 08:06:01 PM 5194636 6999196 2689808 34.12 2688 1971360 715040 8.00 225772 2095592 20920 08:07:01 PM 5207028 7013264 2677416 33.96 2688 1973016 685372 7.67 227356 2081144 8856 08:08:01 PM 5227444 7038288 2657000 33.70 2688 1977164 673752 7.54 396140 1892104 21484 Average: 5232172 7017272 2652272 33.64 2688 1953202 695363 7.78 261241 2029024 51649 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 440.24 241.77 1886.99 72.21 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 68.43 51.87 205.18 11.33 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.36 20.90 19.09 6.86 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 32.76 25.61 28.53 16.08 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 141.45 85.04 534.97 26.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 06/10/2025 _x86_64_ (2 CPU) 20:03:22 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 44.05 2.61 20.79 5.05 0.09 27.41 08:05:01 PM 0 40.78 3.03 21.07 4.19 0.09 30.85 08:05:01 PM 1 47.34 2.18 20.52 5.91 0.10 23.95 08:06:01 PM all 39.84 0.00 3.63 1.23 0.08 55.22 08:06:01 PM 0 47.95 0.00 3.57 0.91 0.08 47.47 08:06:01 PM 1 31.72 0.00 3.68 1.55 0.08 62.97 08:07:01 PM all 35.01 0.00 2.30 0.17 0.07 62.44 08:07:01 PM 0 31.03 0.00 2.18 0.20 0.08 66.51 08:07:01 PM 1 38.99 0.00 2.43 0.15 0.07 58.36 08:08:01 PM all 41.71 0.00 3.28 0.17 0.09 54.76 08:08:01 PM 0 56.22 0.00 3.78 0.20 0.08 39.72 08:08:01 PM 1 27.23 0.00 2.77 0.13 0.10 69.76 Average: all 40.12 0.63 7.38 1.62 0.09 50.16 Average: 0 44.02 0.74 7.53 1.35 0.08 46.27 Average: 1 36.21 0.53 7.22 1.90 0.09 54.05