---> uname -a: Linux prd-centos8-builder-2c-4g-3643.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 489 1157 17 2018 2901 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:65:57:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe65:57fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/24/2025 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 53.02 0.53 52.48 14.93 5273.78 04:07:01 PM 68.31 0.47 67.84 53.32 8553.06 04:08:01 PM 28.35 0.08 28.26 1.87 2783.19 04:09:01 PM 18.39 0.27 18.13 41.85 481.71 04:10:01 PM 14.83 0.00 14.83 0.00 605.91 04:11:01 PM 19.25 0.57 18.69 33.58 538.91 Average: 33.69 0.32 33.37 24.26 3039.07 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1356772 2997208 2396904 63.85 2104 1809388 647020 13.47 144084 1966200 127804 04:07:01 PM 1241372 2986248 2512304 66.93 2104 1907400 635124 13.23 147316 2049876 26944 04:08:01 PM 1206456 2986868 2547220 67.86 2104 1942272 633524 13.19 171520 2059052 8852 04:09:01 PM 1222144 3003860 2531532 67.44 2104 1943528 610128 12.71 204164 2011324 8848 04:10:01 PM 1195440 2983892 2558236 68.15 2104 1950336 627232 13.06 206168 2034156 6832 04:11:01 PM 1214420 2995728 2539256 67.65 2104 1943120 614040 12.79 389156 1834884 7520 Average: 1239434 2992301 2514242 66.98 2104 1916007 627845 13.07 210401 1992582 31133 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 63.21 51.45 816.76 5.70 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 22.05 19.66 201.16 5.20 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 37.16 30.73 549.67 6.12 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.73 13.13 10.53 5.73 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.76 14.01 11.70 4.35 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.09 15.64 15.98 7.87 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 27.17 24.10 267.61 5.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/24/2025 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.47 0.00 4.19 1.12 3.38 53.84 04:06:01 PM 0 40.07 0.00 4.78 1.24 3.56 50.36 04:06:01 PM 1 34.88 0.00 3.59 1.01 3.20 57.33 04:07:01 PM all 36.71 0.00 4.26 3.31 3.46 52.28 04:07:01 PM 0 41.25 0.00 4.94 3.53 3.58 46.70 04:07:01 PM 1 32.18 0.00 3.57 3.08 3.33 57.84 04:08:01 PM all 36.59 0.00 2.51 0.68 3.27 56.96 04:08:01 PM 0 31.74 0.00 2.63 0.83 3.02 61.79 04:08:01 PM 1 41.43 0.00 2.39 0.53 3.51 52.14 04:09:01 PM all 38.09 0.00 2.48 0.35 3.36 55.72 04:09:01 PM 0 23.54 0.00 2.01 0.38 2.90 71.18 04:09:01 PM 1 52.69 0.00 2.96 0.31 3.83 40.20 04:10:01 PM all 32.42 0.00 2.77 0.34 3.02 61.46 04:10:01 PM 0 19.82 0.00 2.28 0.13 2.81 74.96 04:10:01 PM 1 45.04 0.00 3.26 0.54 3.23 47.93 04:11:01 PM all 39.62 0.00 2.77 0.54 3.28 53.79 04:11:01 PM 0 27.69 0.00 2.69 0.45 2.93 66.24 04:11:01 PM 1 51.53 0.00 2.85 0.64 3.62 41.35 Average: all 36.81 0.00 3.16 1.05 3.29 55.68 Average: 0 30.67 0.00 3.22 1.09 3.13 61.89 Average: 1 42.96 0.00 3.10 1.02 3.45 49.47