---> uname -a: Linux prd-centos8-builder-2c-4g-6087.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 495 1128 17 2041 2894 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:ca:3f:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:feca:3faf/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) 10/10/2025 _x86_64_ (2 CPU) 12:04:05 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 72.89 7.08 65.81 977.99 4724.13 12:07:01 PM 76.59 0.03 76.56 0.27 7944.85 12:08:01 PM 38.49 0.52 37.97 54.92 5469.84 12:09:02 PM 24.36 0.20 24.16 38.79 970.86 12:10:01 PM 16.97 0.07 16.91 3.12 448.52 12:11:01 PM 15.44 0.00 15.44 0.00 603.20 12:12:01 PM 20.79 0.55 20.24 33.46 812.85 12:13:01 PM 18.25 0.20 18.05 23.33 507.27 Average: 35.51 1.08 34.43 141.82 2689.90 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1376212 2940308 2377464 63.34 2104 1740844 709776 14.78 145204 1973400 64340 12:07:01 PM 1228320 2991736 2525356 67.28 2104 1925236 616464 12.84 145608 2063728 108288 12:08:01 PM 1191892 2994668 2561784 68.25 2104 1963288 606416 12.63 165812 2074180 22376 12:09:02 PM 1090736 2928272 2662940 70.94 2104 1998272 677256 14.10 208668 2133944 42748 12:10:01 PM 1152972 2956216 2600704 69.28 2104 1964048 647728 13.49 206200 2074652 8432 12:11:01 PM 1145848 2949100 2607828 69.47 2104 1964052 650756 13.55 206676 2081340 8432 12:12:01 PM 1180292 2983672 2573384 68.56 2104 1964128 621144 12.93 390768 1863148 7368 12:13:01 PM 1155108 2963500 2598568 69.23 2104 1968696 643124 13.39 398708 1878648 21500 Average: 1190172 2963434 2563504 68.29 2104 1936070 646583 13.46 233456 2017880 35436 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 100.93 73.21 1018.95 28.93 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.04 20.13 261.47 3.75 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 42.29 32.47 588.48 5.81 0.00 0.00 0.00 0.00 12:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 PM eth0 10.96 14.11 12.63 5.65 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.76 11.74 7.45 5.11 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.93 13.01 10.38 4.08 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 13.11 13.13 14.50 6.58 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 7.67 9.52 6.00 4.35 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 27.63 23.44 240.51 8.04 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) 10/10/2025 _x86_64_ (2 CPU) 12:04:05 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 31.83 0.00 4.00 3.69 9.96 50.52 12:06:01 PM 0 35.64 0.00 4.70 3.05 9.40 47.22 12:06:01 PM 1 28.09 0.00 3.31 4.32 10.52 53.76 12:07:01 PM all 34.07 0.00 4.92 2.87 8.07 50.07 12:07:01 PM 0 35.40 0.00 4.89 2.57 7.58 49.56 12:07:01 PM 1 32.76 0.00 4.95 3.16 8.57 50.57 12:08:01 PM all 32.88 0.00 3.00 1.15 8.02 54.95 12:08:01 PM 0 21.66 0.00 2.69 0.93 8.06 66.66 12:08:01 PM 1 44.33 0.00 3.31 1.38 7.98 43.00 12:09:02 PM all 32.99 0.00 2.56 0.86 7.53 56.06 12:09:02 PM 0 32.70 0.00 2.32 1.39 7.33 56.27 12:09:02 PM 1 33.27 0.00 2.80 0.34 7.73 55.86 12:10:01 PM all 36.06 0.00 2.48 0.58 6.45 54.43 12:10:01 PM 0 37.39 0.00 2.15 0.87 6.25 53.34 12:10:01 PM 1 34.73 0.00 2.81 0.29 6.65 55.51 12:11:01 PM all 30.67 0.00 2.55 0.60 7.54 58.64 12:11:01 PM 0 27.93 0.00 2.17 0.49 7.60 61.80 12:11:01 PM 1 33.43 0.00 2.92 0.70 7.48 55.46 12:12:01 PM all 33.14 0.00 2.83 0.79 8.00 55.24 12:12:01 PM 0 28.93 0.00 2.71 0.52 8.19 59.64 12:12:01 PM 1 37.41 0.00 2.94 1.06 7.81 50.78 12:13:01 PM all 37.57 0.00 2.87 0.71 7.81 51.04 12:13:01 PM 0 34.44 0.00 2.39 0.92 8.15 54.11 12:13:01 PM 1 40.74 0.00 3.36 0.50 7.48 47.93 Average: all 33.64 0.00 3.15 1.41 7.93 53.86 Average: 0 31.72 0.00 3.00 1.34 7.82 56.12 Average: 1 35.57 0.00 3.30 1.48 8.04 51.61