---> uname -a: Linux prd-centos8-builder-2c-1g-6473.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 568 5039 19 2091 6824 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:16:ed:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe16:ede0/64 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) 10/26/2025 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 347.78 143.35 204.43 4931.02 9242.39 04:06:01 AM 105.50 0.52 104.98 54.66 9598.37 04:07:01 AM 35.39 0.30 35.09 42.39 1718.23 04:08:01 AM 28.25 0.47 27.78 48.53 829.78 Average: 129.24 36.16 93.08 1269.30 5347.35 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5358848 7054056 2525588 32.03 2688 1868420 679300 7.60 194284 1989608 130312 04:06:01 AM 5188232 7009456 2696204 34.20 2688 1986888 711664 7.97 220556 2104708 36132 04:07:01 AM 5140536 6963200 2743900 34.80 2688 1988376 738728 8.27 226448 2146432 7656 04:08:01 AM 5103200 6931084 2781236 35.28 2688 1993532 765312 8.57 394848 2015312 21892 Average: 5197704 6989449 2686732 34.08 2688 1959304 723751 8.10 259034 2064015 48998 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 288.79 146.82 1824.53 64.60 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 34.83 29.25 293.55 10.49 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.81 22.30 26.39 8.50 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 24.10 19.85 19.70 9.04 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 93.14 54.56 541.10 23.16 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) 10/26/2025 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 35.44 2.65 19.97 13.30 0.11 28.53 04:05:01 AM 0 25.24 3.36 23.45 13.89 0.12 33.93 04:05:01 AM 1 45.59 1.94 16.51 12.71 0.10 23.15 04:06:01 AM all 34.52 0.00 3.77 5.01 0.16 56.54 04:06:01 AM 0 27.12 0.00 3.75 4.57 0.13 64.43 04:06:01 AM 1 41.91 0.00 3.79 5.46 0.18 48.65 04:07:01 AM all 36.51 0.00 2.28 0.66 0.41 60.13 04:07:01 AM 0 27.34 0.00 2.32 0.65 0.68 69.02 04:07:01 AM 1 45.74 0.00 2.25 0.68 0.13 51.19 04:08:01 AM all 36.34 0.00 2.79 0.24 0.12 60.51 04:08:01 AM 0 20.16 0.00 1.98 0.12 0.10 77.65 04:08:01 AM 1 52.56 0.00 3.60 0.37 0.13 43.34 Average: all 35.70 0.65 7.15 4.77 0.20 51.53 Average: 0 24.96 0.83 7.79 4.75 0.26 61.41 Average: 1 46.45 0.48 6.50 4.78 0.14 41.65