---> uname -a: Linux prd-centos8-builder-2c-1g-2083.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 2094 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:cd:df:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fecd:dfbc/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) 10/02/2025 _x86_64_ (2 CPU) 08:03:57 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 195.14 60.24 134.89 580.92 10252.84 08:07:01 AM 59.41 0.52 58.89 54.92 5552.44 08:08:01 AM 25.96 0.27 25.70 41.86 988.97 08:09:01 AM 25.91 0.38 25.52 18.26 986.99 Average: 76.11 15.16 60.94 172.28 4420.87 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 5207180 7019944 2677264 33.96 2688 1979432 694256 7.77 195720 2114564 133644 08:07:01 AM 5173500 6999212 2710944 34.38 2688 1991020 714452 8.00 223832 2113464 22388 08:08:01 AM 5167260 6994076 2717184 34.46 2688 1992280 706656 7.91 226612 2116656 8856 08:09:01 AM 5088612 6916036 2795832 35.46 2688 1993016 779944 8.73 395516 2027008 9056 Average: 5159138 6982317 2725306 34.57 2688 1988937 723827 8.10 260420 2092923 43486 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 75.41 52.26 963.97 8.97 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 17.10 17.26 38.72 6.20 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 25.90 23.53 25.66 11.85 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 20.61 19.46 23.49 7.33 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 34.58 28.03 260.02 8.59 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) 10/02/2025 _x86_64_ (2 CPU) 08:03:57 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 31.22 0.96 11.38 10.12 0.12 46.20 08:06:01 AM 0 42.66 1.13 13.66 11.14 0.14 31.28 08:06:01 AM 1 19.84 0.78 9.12 9.10 0.10 61.04 08:07:01 AM all 29.61 0.00 2.19 7.20 0.09 60.90 08:07:01 AM 0 33.32 0.00 2.33 7.44 0.10 56.81 08:07:01 AM 1 25.89 0.00 2.05 6.97 0.08 65.00 08:08:01 AM all 37.32 0.00 2.53 1.35 0.11 58.70 08:08:01 AM 0 47.50 0.00 2.51 1.43 0.12 48.44 08:08:01 AM 1 27.12 0.00 2.55 1.27 0.10 68.97 08:09:01 AM all 27.42 0.00 2.01 3.98 0.12 66.47 08:09:01 AM 0 21.35 0.00 1.92 3.95 0.12 72.67 08:09:01 AM 1 33.48 0.00 2.10 4.00 0.13 60.28 Average: all 31.39 0.23 4.49 5.63 0.11 58.14 Average: 0 36.17 0.28 5.05 5.95 0.12 52.43 Average: 1 26.62 0.19 3.93 5.31 0.10 63.84