---> uname -a: Linux prd-centos8-builder-2c-1g-33622.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 592 5017 19 2090 6801 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:ff:35:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feff:35be/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) 08/07/2025 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:03 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 401.14 170.85 230.29 6887.23 45771.82 05:06:01 PM 114.05 1.00 113.05 101.30 10125.26 05:07:01 PM 30.56 0.10 30.46 3.60 1231.63 05:08:01 PM 27.70 0.48 27.21 49.06 718.20 Average: 141.19 42.03 99.16 1717.15 14198.49 05:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5267272 7009652 2617172 33.19 2688 1914488 738084 8.26 200704 2071548 187784 05:06:01 PM 5143956 6966088 2740488 34.76 2688 1988096 740972 8.29 225256 2142024 22380 05:07:01 PM 5163384 6985796 2721060 34.51 2688 1988208 725176 8.12 227284 2120744 8848 05:08:01 PM 5085496 6911044 2798948 35.50 2688 1990668 795000 8.90 404988 2019940 20068 Average: 5165027 6968145 2719417 34.49 2688 1970365 749808 8.39 264558 2088564 59770 05:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 334.55 195.12 1977.32 70.15 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 47.60 38.07 207.79 11.73 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.58 23.83 20.65 8.03 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 37.21 28.48 31.39 12.74 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 109.86 70.33 547.36 25.29 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) 08/07/2025 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:04:03 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 48.29 2.95 21.37 3.49 0.11 23.80 05:05:01 PM 0 49.48 3.03 18.72 3.16 0.11 25.50 05:05:01 PM 1 47.08 2.86 24.05 3.82 0.11 22.08 05:06:01 PM all 38.82 0.00 3.43 1.26 0.11 56.38 05:06:01 PM 0 39.63 0.00 3.38 1.28 0.10 55.61 05:06:01 PM 1 38.02 0.00 3.49 1.23 0.12 57.15 05:07:01 PM all 37.71 0.00 2.81 0.28 0.13 59.07 05:07:01 PM 0 60.18 0.00 3.42 0.42 0.13 35.85 05:07:01 PM 1 15.40 0.00 2.21 0.15 0.12 82.12 05:08:01 PM all 41.23 0.00 3.13 0.22 0.11 55.32 05:08:01 PM 0 43.64 0.00 3.16 0.23 0.12 52.86 05:08:01 PM 1 38.83 0.00 3.09 0.20 0.10 57.77 Average: all 41.42 0.71 7.50 1.28 0.11 48.98 Average: 0 48.20 0.73 7.03 1.25 0.11 42.67 Average: 1 34.65 0.68 7.97 1.31 0.11 55.27