---> uname -a: Linux prd-centos8-builder-2c-1g-45165.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 603 5004 19 2091 6790 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:57:18:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe57:1844/64 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) 09/11/2025 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 141.07 0.52 140.55 54.65 11157.93 04:07:01 PM 32.88 0.27 32.61 41.86 1626.70 04:08:01 PM 26.50 0.80 25.70 57.46 968.66 Average: 66.82 0.53 66.29 51.32 4584.79 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5186216 7007632 2698228 34.22 2688 1986980 657140 7.36 220996 2103252 35136 04:07:01 PM 5175060 6999192 2709384 34.36 2688 1989780 703808 7.88 225992 2107668 8844 04:08:01 PM 5159456 6985584 2724988 34.56 2688 1991652 694524 7.77 396540 1952696 9024 Average: 5173577 6997469 2710867 34.38 2688 1989471 685157 7.67 281176 2054539 17668 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 35.77 31.01 313.75 9.50 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 30.08 24.60 26.34 12.41 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 36.79 27.55 33.12 10.92 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 34.21 27.72 124.41 10.94 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) 09/11/2025 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 39.80 0.00 3.95 1.36 0.12 54.77 04:06:01 PM 0 54.47 0.00 4.92 1.27 0.12 39.23 04:06:01 PM 1 25.21 0.00 2.99 1.46 0.12 70.23 04:07:01 PM all 40.42 0.00 2.37 0.25 0.08 56.88 04:07:01 PM 0 54.71 0.00 2.62 0.23 0.08 42.35 04:07:01 PM 1 26.19 0.00 2.11 0.27 0.08 71.35 04:08:01 PM all 38.51 0.00 2.81 0.24 0.12 58.32 04:08:01 PM 0 49.68 0.00 3.33 0.23 0.12 46.63 04:08:01 PM 1 27.34 0.00 2.28 0.25 0.12 70.01 Average: all 39.58 0.00 3.04 0.62 0.11 56.66 Average: 0 52.95 0.00 3.62 0.58 0.11 42.74 Average: 1 26.25 0.00 2.46 0.66 0.11 70.53