---> uname -a: Linux prd-centos8-builder-2c-4g-1873.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 473 1155 17 2037 2916 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:75:49:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe75:4913/64 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) 08/01/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.15 0.33 58.81 9.86 6056.23 07:07:01 PM 68.10 0.50 67.60 53.84 7444.48 07:08:01 PM 33.98 0.05 33.93 1.33 4466.42 07:09:01 PM 19.46 1.25 18.21 65.83 729.10 07:10:01 PM 14.68 0.00 14.68 0.00 390.52 07:11:01 PM 16.78 0.37 16.41 18.13 677.94 07:12:01 PM 18.26 0.38 17.87 38.65 528.80 Average: 32.91 0.41 32.50 26.81 2899.03 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1393312 3041292 2360372 62.88 2104 1815940 608600 12.67 144356 1926432 134316 07:07:01 PM 1272528 3034580 2481156 66.10 2104 1923332 586124 12.21 146316 2017492 81996 07:08:01 PM 1120116 2949868 2633568 70.16 2104 1990548 667580 13.90 174292 2138784 50080 07:09:01 PM 1179380 2977884 2574304 68.58 2104 1959264 636612 13.26 206156 2046188 8428 07:10:01 PM 1203364 3002504 2550320 67.94 2104 1959764 612728 12.76 207156 2019908 8840 07:11:01 PM 1223636 3021900 2530048 67.40 2104 1958884 597028 12.43 391236 1816580 7508 07:12:01 PM 1214060 3017824 2539624 67.66 2104 1963964 600132 12.50 390872 1826664 21532 Average: 1229485 3006550 2524199 67.25 2104 1938814 615543 12.82 237198 1970293 44671 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.96 51.28 822.79 5.69 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 23.95 19.24 231.77 4.80 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.88 35.03 569.28 6.96 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 19.22 18.46 18.33 15.83 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.25 11.56 7.67 4.60 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.16 16.43 18.03 6.38 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.98 12.18 8.97 5.85 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 27.20 23.45 239.53 7.16 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) 08/01/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.34 0.00 4.17 1.42 5.44 53.64 07:06:01 PM 0 29.13 0.00 3.80 1.14 5.57 60.36 07:06:01 PM 1 41.61 0.00 4.54 1.69 5.30 46.86 07:07:01 PM all 32.60 0.00 3.97 2.60 4.44 56.40 07:07:01 PM 0 37.54 0.00 4.20 2.24 4.12 51.90 07:07:01 PM 1 27.70 0.00 3.74 2.96 4.75 60.85 07:08:01 PM all 35.39 0.00 2.63 0.86 4.65 56.47 07:08:01 PM 0 32.09 0.00 2.63 0.81 4.16 60.30 07:08:01 PM 1 38.68 0.00 2.62 0.91 5.14 52.65 07:09:01 PM all 35.15 0.00 2.76 0.69 4.63 56.77 07:09:01 PM 0 37.36 0.00 3.08 0.51 4.37 54.67 07:09:01 PM 1 32.95 0.00 2.43 0.88 4.89 58.85 07:10:01 PM all 36.09 0.00 2.29 0.42 4.67 56.53 07:10:01 PM 0 16.79 0.00 1.35 0.42 5.13 76.33 07:10:01 PM 1 55.91 0.00 3.26 0.43 4.19 36.21 07:11:01 PM all 32.97 0.00 3.02 0.58 4.41 59.03 07:11:01 PM 0 35.93 0.00 3.24 0.62 4.33 55.88 07:11:01 PM 1 30.02 0.00 2.80 0.53 4.49 62.16 07:12:01 PM all 38.15 0.00 3.03 0.37 5.09 53.35 07:12:01 PM 0 33.21 0.00 3.15 0.48 4.91 58.24 07:12:01 PM 1 43.08 0.00 2.90 0.26 5.28 48.48 Average: all 35.10 0.00 3.12 0.99 4.76 56.02 Average: 0 31.68 0.00 3.06 0.89 4.66 59.71 Average: 1 38.52 0.00 3.18 1.09 4.87 52.33