---> uname -a: Linux prd-centos8-builder-2c-4g-7622.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: 2799.998 BogoMIPS: 5599.99 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 490 1134 17 2041 2899 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:bd:8a:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:febd:8a11/64 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) 10/28/2025 _x86_64_ (2 CPU) 23:04:02 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 78.32 6.31 72.01 908.50 5506.08 11:07:01 PM 64.93 0.35 64.58 44.79 7403.27 11:08:01 PM 36.16 0.20 35.96 10.40 4739.49 11:09:01 PM 22.14 0.27 21.88 41.85 970.06 11:10:01 PM 16.19 0.00 16.19 0.00 408.70 11:11:01 PM 17.80 0.37 17.43 18.11 696.65 11:12:01 PM 18.36 0.38 17.98 38.65 524.91 Average: 36.27 1.13 35.14 151.74 2892.43 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1261996 2941752 2491680 66.38 2104 1849652 692784 14.43 178860 2029412 156112 11:07:01 PM 1244784 3011100 2508892 66.84 2104 1927784 590164 12.29 145556 2045628 91444 11:08:01 PM 1110620 2946036 2643056 70.41 2104 1996056 656216 13.66 173420 2149552 55568 11:09:01 PM 1172068 2975220 2581608 68.78 2104 1964064 625780 13.03 206144 2054560 8416 11:10:01 PM 1189288 2992916 2564388 68.32 2104 1964556 607448 12.65 206500 2037256 8840 11:11:01 PM 1197276 3000168 2556400 68.10 2104 1963672 594060 12.37 390656 1845948 7508 11:12:01 PM 1183988 2993892 2569688 68.46 2104 1970232 599532 12.48 390316 1858612 23388 Average: 1194289 2980155 2559387 68.18 2104 1948002 623712 12.99 241636 2002995 50182 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 62.05 46.32 800.49 5.99 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.56 23.74 264.62 5.00 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.64 35.26 587.53 7.02 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.80 12.86 11.99 5.04 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.65 12.23 7.90 4.92 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.28 17.13 17.65 11.21 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.08 12.21 9.02 5.90 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 25.86 22.82 242.71 6.44 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) 10/28/2025 _x86_64_ (2 CPU) 23:04:02 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 32.59 0.00 4.01 3.49 5.85 54.07 11:06:01 PM 0 38.45 0.00 4.53 3.47 5.50 48.04 11:06:01 PM 1 26.79 0.00 3.49 3.51 6.19 60.02 11:07:01 PM all 36.16 0.00 4.16 2.35 5.05 52.28 11:07:01 PM 0 43.33 0.00 4.61 3.02 4.97 44.06 11:07:01 PM 1 29.05 0.00 3.70 1.67 5.14 60.43 11:08:01 PM all 34.16 0.00 2.90 1.30 4.10 57.54 11:08:01 PM 0 37.69 0.00 3.06 1.34 3.68 54.22 11:08:01 PM 1 30.67 0.00 2.74 1.26 4.50 60.82 11:09:01 PM all 36.24 0.00 2.40 0.97 3.97 56.42 11:09:01 PM 0 43.30 0.00 2.87 1.47 3.69 48.67 11:09:01 PM 1 29.26 0.00 1.94 0.49 4.25 64.06 11:10:01 PM all 35.64 0.00 2.17 0.31 4.44 57.44 11:10:01 PM 0 58.94 0.00 3.28 0.39 4.57 32.82 11:10:01 PM 1 12.68 0.00 1.08 0.23 4.31 81.70 11:11:01 PM all 33.25 0.00 3.06 0.51 3.86 59.33 11:11:01 PM 0 44.39 0.00 3.34 0.59 3.67 48.01 11:11:01 PM 1 22.23 0.00 2.77 0.42 4.04 70.53 11:12:01 PM all 39.05 0.00 3.04 0.60 3.98 53.34 11:12:01 PM 0 55.45 0.00 3.20 0.69 4.15 36.52 11:12:01 PM 1 22.73 0.00 2.89 0.51 3.81 70.07 Average: all 35.29 0.00 3.11 1.37 4.47 55.77 Average: 0 45.92 0.00 3.56 1.57 4.32 44.62 Average: 1 24.77 0.00 2.66 1.16 4.61 66.79