---> uname -a: Linux prd-centos8-builder-2c-1g-803.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: 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): 0,1 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 5026 19 2093 6814 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:08:e5:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe08:e5df/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) 10/06/2025 _x86_64_ (2 CPU) 19:03:28 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 253.63 135.84 117.79 2668.71 7994.12 07:06:01 PM 97.88 0.72 97.17 93.45 8888.89 07:07:01 PM 24.69 0.10 24.59 3.60 1023.11 07:08:01 PM 36.58 0.77 35.81 56.92 1250.47 Average: 103.20 34.36 68.84 705.72 4789.12 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5263124 7019540 2621312 33.25 2688 1928600 704088 7.88 193708 2081000 171492 07:06:01 PM 5187820 7012692 2696616 34.20 2688 1990504 707292 7.92 222660 2099292 20912 07:07:01 PM 5186032 7012364 2698404 34.22 2688 1992160 706988 7.91 224560 2098908 8852 07:08:01 PM 5093076 6922444 2791360 35.40 2688 1994892 777592 8.70 393356 2023344 20124 Average: 5182513 6991760 2701923 34.27 2688 1976539 723990 8.10 258571 2075636 55345 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 207.33 129.12 1811.53 58.55 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 26.03 23.20 51.97 10.81 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.51 20.53 19.29 7.03 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.96 26.18 36.30 11.93 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 72.21 49.76 479.81 22.08 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) 10/06/2025 _x86_64_ (2 CPU) 19:03:28 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.10 2.57 18.42 10.55 0.13 30.23 07:05:01 PM 0 33.53 3.13 19.16 9.80 0.12 34.26 07:05:01 PM 1 42.67 2.00 17.68 11.29 0.14 26.22 07:06:01 PM all 38.57 0.00 3.70 1.96 0.11 55.66 07:06:01 PM 0 28.03 0.00 3.22 2.56 0.12 66.07 07:06:01 PM 1 49.15 0.00 4.19 1.37 0.10 45.20 07:07:01 PM all 38.01 0.00 2.47 0.57 0.22 58.74 07:07:01 PM 0 31.20 0.00 2.41 0.77 0.12 65.51 07:07:01 PM 1 44.83 0.00 2.52 0.37 0.32 51.96 07:08:01 PM all 41.50 0.00 3.34 0.51 0.15 54.50 07:08:01 PM 0 32.12 0.00 3.07 0.42 0.17 64.23 07:08:01 PM 1 50.90 0.00 3.62 0.60 0.13 44.75 Average: all 39.05 0.63 6.93 3.36 0.15 49.87 Average: 0 31.20 0.77 6.90 3.35 0.13 57.64 Average: 1 46.91 0.49 6.96 3.37 0.17 42.10