---> uname -a: Linux prd-centos8-builder-2c-1g-41970.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 545 5063 19 2089 6847 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:87:85:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe87:850a/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) 08/29/2025 _x86_64_ (2 CPU) 02:03:47 LINUX RESTART (2 CPU) 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 382.26 169.36 212.91 7885.14 9274.20 02:06:01 AM 113.28 0.72 112.56 93.44 9934.19 02:07:01 AM 30.81 0.07 30.74 3.07 1379.37 02:08:01 AM 25.95 0.80 25.15 57.46 723.36 Average: 136.03 41.67 94.36 1960.58 5294.98 02:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5310440 7055184 2574004 32.65 2688 1916676 715984 8.02 201072 2028716 187972 02:06:01 AM 5224556 7046108 2659888 33.74 2688 1987456 696692 7.80 224772 2062332 22396 02:07:01 AM 5207544 7029304 2676900 33.95 2688 1987552 704596 7.89 226884 2076560 8 02:08:01 AM 5191312 7013492 2693132 34.16 2688 1987968 711844 7.97 397128 1923080 7612 Average: 5233463 7036022 2650981 33.62 2688 1969913 707279 7.92 262464 2022672 54497 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 302.48 169.36 1976.44 69.16 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 37.87 31.21 208.19 11.70 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.71 22.20 20.54 7.61 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 33.08 24.66 27.92 10.66 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 98.59 60.96 546.40 24.41 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) 08/29/2025 _x86_64_ (2 CPU) 02:03:47 LINUX RESTART (2 CPU) 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 48.14 2.79 22.32 3.20 0.11 23.44 02:05:01 AM 0 38.12 2.80 25.58 3.53 0.11 29.87 02:05:01 AM 1 58.07 2.78 19.08 2.88 0.10 17.07 02:06:01 AM all 39.13 0.00 3.55 0.93 0.08 56.30 02:06:01 AM 0 28.03 0.00 3.26 1.00 0.08 67.64 02:06:01 AM 1 50.26 0.00 3.85 0.87 0.08 44.95 02:07:01 AM all 37.26 0.00 2.36 0.21 0.10 60.07 02:07:01 AM 0 32.71 0.00 2.42 0.17 0.10 64.61 02:07:01 AM 1 41.81 0.00 2.30 0.25 0.10 55.54 02:08:01 AM all 32.31 0.00 2.43 5.03 0.09 60.14 02:08:01 AM 0 23.55 0.00 2.28 7.64 0.08 66.44 02:08:01 AM 1 41.07 0.00 2.58 2.42 0.10 53.83 Average: all 39.10 0.67 7.47 2.33 0.09 50.34 Average: 0 30.49 0.67 8.14 3.08 0.09 57.53 Average: 1 47.68 0.67 6.81 1.59 0.10 43.16