---> uname -a: Linux prd-centos8-builder-2c-1g-14332.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 581 5025 19 2092 6812 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:db:44:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fedb:44aa/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) 11/21/2025 _x86_64_ (2 CPU) 21:03:21 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 317.58 85.55 232.03 1654.92 9026.80 09:06:01 PM 80.71 0.48 80.22 54.38 8629.96 09:07:01 PM 25.55 0.30 25.25 42.39 706.83 09:08:01 PM 20.38 0.38 20.00 18.26 682.62 09:09:01 PM 20.18 0.38 19.80 38.66 600.58 Average: 92.88 17.42 75.46 361.71 3929.51 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5150336 6973792 2734108 34.68 2688 1989872 738996 8.27 199068 2170508 219916 09:06:01 PM 5120304 6942848 2764140 35.06 2688 1988368 759032 8.50 223284 2163764 7648 09:07:01 PM 5194840 7020232 2689604 34.11 2688 1990832 683108 7.65 226920 2087072 8860 09:08:01 PM 5079056 6913440 2805388 35.58 2688 2000076 784232 8.78 397160 2032944 14612 09:09:01 PM 5106404 6934596 2778040 35.23 2688 1993560 770904 8.63 395912 2006956 20100 Average: 5130188 6956982 2754256 34.93 2688 1992542 747254 8.37 288469 2092249 54227 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 95.90 69.82 1192.46 17.26 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 13.91 13.08 34.36 5.01 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.10 21.45 22.02 7.87 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 20.88 18.36 20.22 7.15 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 13.88 12.88 10.26 5.42 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 33.73 27.12 255.86 8.54 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) 11/21/2025 _x86_64_ (2 CPU) 21:03:21 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.09 1.21 14.48 3.43 0.11 40.68 09:05:01 PM 0 45.91 1.16 14.10 3.13 0.12 35.58 09:05:01 PM 1 34.25 1.26 14.87 3.72 0.10 45.79 09:06:01 PM all 21.71 0.00 2.01 11.05 0.11 65.12 09:06:01 PM 0 28.56 0.00 2.16 17.79 0.12 51.37 09:06:01 PM 1 14.85 0.00 1.85 4.32 0.10 78.88 09:07:01 PM all 39.52 0.00 2.51 0.17 0.11 57.69 09:07:01 PM 0 55.03 0.00 2.95 0.20 0.10 41.72 09:07:01 PM 1 24.04 0.00 2.08 0.13 0.12 73.63 09:08:01 PM all 26.58 0.00 1.97 4.32 0.07 67.06 09:08:01 PM 0 33.77 0.00 2.12 5.35 0.08 58.69 09:08:01 PM 1 19.39 0.00 1.82 3.30 0.07 75.43 09:09:01 PM all 20.93 0.00 1.75 6.99 0.06 70.27 09:09:01 PM 0 21.71 0.00 1.68 6.85 0.05 69.72 09:09:01 PM 1 20.16 0.00 1.82 7.14 0.07 70.82 Average: all 29.75 0.24 4.53 5.19 0.09 60.19 Average: 0 36.98 0.23 4.59 6.67 0.09 51.44 Average: 1 22.52 0.25 4.47 3.72 0.09 68.96