---> uname -a: Linux prd-centos8-builder-2c-4g-677.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 1142 17 2034 2900 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:06:9d:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe06:9d98/64 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) 08/10/2025 _x86_64_ (2 CPU) 21:04:05 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 82.57 6.96 75.61 951.02 5249.72 09:07:01 PM 73.34 0.07 73.28 0.80 7781.86 09:08:01 PM 35.49 1.47 34.02 78.37 4630.86 09:09:01 PM 23.31 0.27 23.05 41.86 957.67 09:10:01 PM 17.51 0.00 17.51 0.00 438.68 09:11:01 PM 17.36 0.28 17.07 7.86 683.66 09:12:01 PM 18.11 0.47 17.64 48.92 511.46 Average: 38.24 1.36 36.88 161.25 2893.30 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1351364 2966904 2402312 64.00 2104 1789440 743968 15.49 159452 1974464 112896 09:07:01 PM 1238608 2993204 2515068 67.00 2104 1916332 663320 13.81 145872 2053148 86444 09:08:01 PM 1189020 2983272 2564656 68.32 2104 1954836 670196 13.96 171768 2072396 21948 09:09:01 PM 1204780 3001696 2548896 67.90 2104 1957804 660440 13.75 206608 2021764 10068 09:10:01 PM 1193280 2988992 2560396 68.21 2104 1956596 664312 13.83 206900 2032844 8856 09:11:01 PM 1171588 2967436 2582088 68.79 2104 1956820 682192 14.21 207720 2053340 8844 09:12:01 PM 1171484 2970060 2582192 68.79 2104 1959396 674504 14.05 392832 1869300 9876 Average: 1217161 2981652 2536515 67.57 2104 1927318 679847 14.16 213022 2011037 36990 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 85.49 62.16 942.55 16.16 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 25.24 22.04 263.50 4.81 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 48.17 35.29 573.09 16.07 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 11.30 13.46 12.44 5.33 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 8.51 11.48 6.76 5.35 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 13.46 14.04 14.70 4.14 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 14.40 13.83 12.28 7.56 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 29.51 24.61 260.75 8.49 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) 08/10/2025 _x86_64_ (2 CPU) 21:04:05 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 33.25 0.00 4.26 3.50 5.67 53.33 09:06:01 PM 0 43.36 0.00 4.74 3.96 5.07 42.87 09:06:01 PM 1 23.33 0.00 3.78 3.05 6.25 63.59 09:07:01 PM all 35.41 0.00 4.47 2.35 5.11 52.66 09:07:01 PM 0 44.59 0.00 4.97 2.51 4.59 43.34 09:07:01 PM 1 26.37 0.00 3.97 2.20 5.62 61.83 09:08:01 PM all 35.08 0.00 3.27 1.31 4.60 55.73 09:08:01 PM 0 48.58 0.00 4.37 0.93 4.14 41.97 09:08:01 PM 1 21.85 0.00 2.20 1.68 5.05 69.21 09:09:01 PM all 34.66 0.00 2.40 0.83 4.33 57.79 09:09:01 PM 0 50.86 0.00 2.78 0.69 4.14 41.54 09:09:01 PM 1 18.69 0.00 2.03 0.97 4.51 73.80 09:10:01 PM all 36.95 0.00 2.22 0.46 4.70 55.67 09:10:01 PM 0 45.00 0.00 2.15 0.51 4.57 47.77 09:10:01 PM 1 28.98 0.00 2.29 0.42 4.82 63.48 09:11:01 PM all 30.68 0.00 2.50 0.67 4.38 61.77 09:11:01 PM 0 30.42 0.00 2.75 0.63 4.04 62.16 09:11:01 PM 1 30.94 0.00 2.25 0.71 4.71 61.38 09:12:01 PM all 38.48 0.00 3.12 0.45 4.88 53.08 09:12:01 PM 0 48.72 0.00 3.48 0.47 4.54 42.79 09:12:01 PM 1 28.38 0.00 2.77 0.42 5.22 63.22 Average: all 34.93 0.00 3.18 1.37 4.81 55.71 Average: 0 44.49 0.00 3.61 1.39 4.44 46.07 Average: 1 25.50 0.00 2.76 1.35 5.17 65.22