---> uname -a: Linux prd-centos8-builder-2c-1g-4540.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: 2800.000 BogoMIPS: 5600.00 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 5036 19 2094 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:00:13:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe00:13f3/64 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) 10/22/2025 _x86_64_ (2 CPU) 19:04:39 LINUX RESTART (2 CPU) 07:06:01 PM tps rtps wtps bread/s bwrtn/s 07:07:01 PM 173.68 100.05 73.63 1790.87 6364.75 07:08:01 PM 94.97 0.47 94.50 53.32 7429.75 07:09:01 PM 56.79 0.35 56.44 43.73 4396.60 07:10:01 PM 26.82 0.27 26.56 25.19 720.38 Average: 88.07 25.29 62.78 478.31 4727.77 07:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 PM 5342396 6974696 2542048 32.24 2688 1813256 799304 8.95 199984 2027148 67532 07:08:01 PM 5211884 7033016 2672560 33.90 2688 1987468 688376 7.71 199740 2103608 89960 07:09:01 PM 5204064 7029312 2680380 34.00 2688 1991168 680392 7.62 225980 2082644 7372 07:10:01 PM 5226792 7054728 2657652 33.71 2688 1993628 660240 7.39 395500 1889832 9008 Average: 5246284 7022938 2638160 33.46 2688 1946380 707078 7.92 255301 2025808 43468 07:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 117.93 72.61 1166.79 29.30 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 28.91 22.75 291.07 5.87 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 24.45 21.86 45.08 8.03 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 26.66 21.56 20.79 14.25 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 49.49 34.70 380.95 14.36 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) 10/22/2025 _x86_64_ (2 CPU) 19:04:39 LINUX RESTART (2 CPU) 07:06:01 PM CPU %user %nice %system %iowait %steal %idle 07:07:01 PM all 21.00 1.81 18.01 25.66 0.12 33.41 07:07:01 PM 0 24.11 1.68 17.41 24.90 0.12 31.77 07:07:01 PM 1 17.87 1.93 18.61 26.41 0.12 35.06 07:08:01 PM all 28.83 0.00 3.31 5.04 0.12 62.70 07:08:01 PM 0 30.26 0.00 3.60 5.31 0.12 60.72 07:08:01 PM 1 27.41 0.00 3.02 4.77 0.12 64.69 07:09:01 PM all 35.14 0.00 2.56 5.21 0.10 57.00 07:09:01 PM 0 39.54 0.00 2.61 3.80 0.10 53.95 07:09:01 PM 1 30.73 0.00 2.50 6.62 0.10 60.05 07:10:01 PM all 38.18 0.00 2.39 1.22 0.11 58.10 07:10:01 PM 0 57.05 0.00 2.87 1.65 0.13 38.30 07:10:01 PM 1 19.35 0.00 1.91 0.78 0.08 77.87 Average: all 30.82 0.45 6.53 9.23 0.11 52.87 Average: 0 37.77 0.42 6.59 8.87 0.12 46.23 Average: 1 23.86 0.48 6.46 9.58 0.10 59.51