---> uname -a: Linux prd-centos8-builder-2c-1g-1935.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 569 5035 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:e4:7e:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fee4:7e7e/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) 10/01/2025 _x86_64_ (2 CPU) 17:04:30 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 368.01 128.27 239.74 2255.89 9305.58 05:07:01 PM 79.51 0.48 79.02 54.38 8819.01 05:08:01 PM 13.95 0.03 13.91 0.53 436.68 05:09:01 PM 7.03 0.00 7.03 0.00 422.41 05:10:01 PM 2.18 0.00 2.18 0.00 62.96 05:11:01 PM 23.06 1.77 21.29 163.55 512.16 05:12:01 PM 9.95 0.00 9.95 0.00 543.33 05:13:01 PM 2.10 0.00 2.10 0.00 61.44 05:14:01 PM 0.22 0.00 0.22 0.00 3.58 05:15:01 PM 0.15 0.00 0.15 0.00 2.22 Average: 50.09 12.86 37.22 244.08 2004.86 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 5229108 7039636 2655336 33.68 2688 1977592 681488 7.63 195100 2100860 222432 05:07:01 PM 5182816 7004868 2701628 34.27 2688 1987696 687392 7.69 220132 2104732 16 05:08:01 PM 5183600 7005520 2700844 34.26 2688 1987712 688992 7.71 223496 2104584 8856 05:09:01 PM 5180520 7002356 2703924 34.29 2688 1987712 688992 7.71 223492 2107204 16 05:10:01 PM 5180496 7002332 2703948 34.29 2688 1987712 691072 7.74 223492 2107380 16 05:11:01 PM 5176364 7003392 2708080 34.35 2688 1992612 672008 7.52 228384 2106748 8856 05:12:01 PM 5176368 7003240 2708076 34.35 2688 1992612 672008 7.52 228388 2107348 8 05:13:01 PM 5176600 7003476 2707844 34.34 2688 1992616 689628 7.72 228520 2107008 16 05:14:01 PM 5176700 7003576 2707744 34.34 2688 1992616 689628 7.72 228520 2107056 8 05:15:01 PM 5176312 7003188 2708132 34.35 2688 1992616 689628 7.72 228520 2107144 12 Average: 5183888 7007158 2700556 34.25 2688 1989150 685084 7.67 222804 2106006 24024 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 144.25 93.09 1485.56 37.83 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 14.00 12.58 36.26 6.36 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 5.87 5.20 4.37 2.41 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 0.67 0.53 0.70 0.28 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 0.62 0.50 0.22 0.32 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 23.49 20.26 16.27 7.74 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 4.33 1.32 6.65 0.74 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 2.13 1.25 1.24 0.83 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 0.58 0.38 0.17 0.28 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 0.57 0.42 0.22 0.32 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 19.44 13.42 152.94 5.66 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) 10/01/2025 _x86_64_ (2 CPU) 17:04:30 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 41.23 2.45 19.73 3.52 0.12 32.95 05:06:01 PM 0 46.69 3.03 21.30 3.79 0.12 25.06 05:06:01 PM 1 35.82 1.87 18.17 3.25 0.12 40.78 05:07:01 PM all 18.86 0.00 1.82 2.08 0.06 77.19 05:07:01 PM 0 21.87 0.00 1.77 2.07 0.07 74.23 05:07:01 PM 1 15.85 0.00 1.87 2.09 0.05 80.15 05:08:01 PM all 10.67 0.00 0.72 0.06 0.04 88.52 05:08:01 PM 0 19.88 0.00 0.88 0.10 0.05 79.09 05:08:01 PM 1 1.47 0.00 0.55 0.02 0.03 97.93 05:09:01 PM all 0.38 0.00 0.08 0.07 0.03 99.45 05:09:01 PM 0 0.23 0.00 0.07 0.05 0.02 99.63 05:09:01 PM 1 0.52 0.00 0.10 0.08 0.03 99.27 05:10:01 PM all 0.33 0.00 0.05 0.01 0.02 99.60 05:10:01 PM 0 0.53 0.00 0.03 0.00 0.02 99.42 05:10:01 PM 1 0.12 0.00 0.07 0.02 0.02 99.78 05:11:01 PM all 32.51 0.00 2.28 0.32 0.08 64.81 05:11:01 PM 0 42.06 0.00 2.37 0.45 0.08 55.05 05:11:01 PM 1 22.97 0.00 2.20 0.18 0.08 74.57 05:12:01 PM all 0.64 0.00 0.09 0.05 0.03 99.18 05:12:01 PM 0 0.73 0.00 0.10 0.08 0.03 99.05 05:12:01 PM 1 0.55 0.00 0.08 0.02 0.03 99.32 05:13:01 PM all 1.11 0.00 0.14 0.01 0.02 98.72 05:13:01 PM 0 1.59 0.00 0.22 0.00 0.02 98.18 05:13:01 PM 1 0.63 0.00 0.07 0.02 0.02 99.27 05:14:01 PM all 0.31 0.00 0.05 0.00 0.14 99.50 05:14:01 PM 0 0.50 0.00 0.07 0.00 0.17 99.27 05:14:01 PM 1 0.12 0.00 0.03 0.00 0.12 99.73 05:15:01 PM all 0.37 0.00 0.06 0.00 0.03 99.55 05:15:01 PM 0 0.27 0.00 0.03 0.00 0.02 99.68 05:15:01 PM 1 0.47 0.00 0.08 0.00 0.03 99.42 Average: all 10.55 0.24 2.45 0.60 0.06 86.11 Average: 0 13.32 0.29 2.62 0.64 0.06 83.07 Average: 1 7.78 0.18 2.28 0.56 0.05 89.15