---> uname -a: Linux prd-centos8-builder-2c-4g-4093.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 483 1142 17 2039 2906 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:6d:4c:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe6d:4c56/64 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) 09/19/2025 _x86_64_ (2 CPU) 16:04:04 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 79.16 6.56 72.59 938.49 5195.48 04:07:01 PM 70.24 0.03 70.21 0.27 7709.43 04:08:01 PM 35.73 0.52 35.21 54.92 4891.73 04:09:01 PM 23.59 0.23 23.36 40.12 934.22 04:10:01 PM 17.63 0.03 17.59 1.73 424.34 04:11:01 PM 13.22 0.00 13.22 0.00 500.32 04:12:01 PM 17.24 0.75 16.49 56.78 504.27 Average: 36.69 1.16 35.53 156.04 2879.81 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1360104 2963360 2393572 63.77 2104 1778096 682748 14.22 157856 1971280 98840 04:07:01 PM 1240780 3000980 2512896 66.94 2104 1921920 611064 12.72 146576 2049044 91860 04:08:01 PM 1207144 3007380 2546532 67.84 2104 1960948 596908 12.43 171560 2054748 21952 04:09:01 PM 1210416 3012244 2543260 67.75 2104 1962644 585500 12.19 207580 2015016 8864 04:10:01 PM 1077900 2913532 2675776 71.28 2104 1996516 693700 14.45 211260 2143924 42748 04:11:01 PM 1093424 2895464 2660252 70.87 2104 1962740 705360 14.69 208784 2129692 8936 04:12:01 PM 1205008 3008548 2548668 67.90 2104 1964236 590376 12.29 394088 1833496 8620 Average: 1199254 2971644 2554422 68.05 2104 1935300 637951 13.28 213958 2028171 40260 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 93.22 67.14 947.92 12.08 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 25.59 22.33 262.79 4.39 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 44.74 32.88 589.95 5.95 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 9.65 12.88 11.32 5.18 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 11.05 13.40 8.51 6.09 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 12.04 13.16 10.31 7.67 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 15.53 13.55 16.66 7.58 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 30.26 25.05 263.90 6.99 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) 09/19/2025 _x86_64_ (2 CPU) 16:04:04 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.97 0.00 4.46 3.43 5.64 51.51 04:06:01 PM 0 34.59 0.00 4.82 4.64 5.78 50.19 04:06:01 PM 1 35.36 0.00 4.09 2.22 5.50 52.83 04:07:01 PM all 34.83 0.00 4.49 2.89 4.33 53.46 04:07:01 PM 0 39.42 0.00 5.09 2.16 4.52 48.80 04:07:01 PM 1 30.23 0.00 3.89 3.62 4.14 58.12 04:08:01 PM all 33.60 0.00 3.26 1.44 5.26 56.44 04:08:01 PM 0 36.04 0.00 2.94 1.98 5.44 53.60 04:08:01 PM 1 31.17 0.00 3.58 0.91 5.07 59.26 04:09:01 PM all 35.65 0.00 2.11 0.96 5.63 55.65 04:09:01 PM 0 48.50 0.00 2.64 1.32 5.68 41.86 04:09:01 PM 1 23.00 0.00 1.59 0.59 5.58 69.24 04:10:01 PM all 36.32 0.00 2.31 0.53 5.09 55.75 04:10:01 PM 0 47.46 0.00 2.17 0.70 5.46 44.22 04:10:01 PM 1 25.22 0.00 2.46 0.36 4.72 67.25 04:11:01 PM all 33.11 0.00 2.64 0.24 4.31 59.70 04:11:01 PM 0 46.37 0.00 3.17 0.39 4.38 45.69 04:11:01 PM 1 19.95 0.00 2.11 0.10 4.25 73.60 04:12:01 PM all 37.83 0.00 3.15 0.71 5.25 53.06 04:12:01 PM 0 55.81 0.00 3.83 0.88 5.25 34.23 04:12:01 PM 1 20.13 0.00 2.48 0.53 5.25 71.61 Average: all 35.19 0.00 3.20 1.45 5.07 55.08 Average: 0 44.01 0.00 3.52 1.73 5.22 45.52 Average: 1 26.41 0.00 2.88 1.18 4.93 64.59