---> uname -a: Linux prd-centos8-builder-2c-4g-3891.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 473 1152 17 2039 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:b9:3e:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feb9:3ee9/64 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) 09/17/2025 _x86_64_ (2 CPU) 01:03:58 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 52.78 1.88 50.90 126.36 5604.42 01:07:02 AM 64.07 0.13 63.93 9.60 7111.63 01:08:01 AM 34.23 0.42 33.80 46.36 4681.23 01:09:01 AM 21.49 0.27 21.22 41.85 911.69 01:10:01 AM 15.50 0.00 15.50 0.00 387.77 01:11:01 AM 21.19 0.37 20.83 18.13 904.52 01:12:01 AM 18.61 0.38 18.23 38.65 519.09 Average: 32.55 0.49 32.06 40.12 2870.14 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1401632 3044932 2352044 62.66 2104 1811228 583424 12.15 143420 1917288 131040 01:07:02 AM 1261144 3024192 2492532 66.40 2104 1924508 585732 12.20 146428 2029748 89740 01:08:01 AM 1130904 2964324 2622772 69.87 2104 1993904 644788 13.43 174612 2128112 55008 01:09:01 AM 1186348 2987464 2567328 68.40 2104 1962100 616660 12.84 207112 2041316 8416 01:10:01 AM 1201448 3003148 2552228 67.99 2104 1962592 620812 12.93 207772 2024572 8840 01:11:01 AM 1220448 3021372 2533228 67.49 2104 1961708 584336 12.17 391956 1821832 7480 01:12:01 AM 1189080 3003520 2564596 68.32 2104 1974704 609844 12.70 392920 1851024 29436 Average: 1227286 3006993 2526390 67.30 2104 1941535 606514 12.63 237746 1973413 47137 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 65.53 56.66 794.73 5.74 0.00 0.00 0.00 0.00 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 25.69 22.76 262.92 4.92 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.90 29.24 594.23 6.46 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.53 13.14 12.28 5.27 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.53 11.81 7.85 4.87 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.34 15.96 17.21 10.83 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.30 12.16 9.02 5.86 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 26.08 23.09 241.77 6.28 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) 09/17/2025 _x86_64_ (2 CPU) 01:03:58 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.54 0.00 4.69 1.13 2.30 53.35 01:06:01 AM 0 18.24 0.00 2.76 0.93 2.05 76.02 01:06:01 AM 1 58.93 0.00 6.63 1.33 2.54 30.58 01:07:02 AM all 36.83 0.00 4.30 2.29 2.04 54.55 01:07:02 AM 0 28.37 0.00 3.60 1.62 2.15 64.27 01:07:02 AM 1 45.33 0.00 4.99 2.97 1.92 44.78 01:08:01 AM all 35.20 0.00 3.31 0.95 2.76 57.77 01:08:01 AM 0 20.45 0.00 3.23 0.72 3.01 72.60 01:08:01 AM 1 50.12 0.00 3.40 1.19 2.51 42.78 01:09:01 AM all 37.52 0.00 3.03 0.44 2.61 56.40 01:09:01 AM 0 27.10 0.00 3.02 0.46 3.17 66.25 01:09:01 AM 1 48.06 0.00 3.05 0.43 2.04 46.43 01:10:01 AM all 37.22 0.00 2.39 0.25 3.37 56.78 01:10:01 AM 0 20.87 0.00 1.88 0.21 3.87 73.18 01:10:01 AM 1 53.89 0.00 2.92 0.28 2.85 40.05 01:11:01 AM all 33.64 0.00 3.18 0.74 2.78 59.66 01:11:01 AM 0 21.50 0.00 3.06 0.39 2.80 72.25 01:11:01 AM 1 45.86 0.00 3.30 1.09 2.77 46.98 01:12:01 AM all 39.95 0.00 3.22 0.24 3.37 53.22 01:12:01 AM 0 24.90 0.00 2.32 0.13 3.57 69.07 01:12:01 AM 1 55.20 0.00 4.13 0.35 3.17 37.16 Average: all 36.99 0.00 3.44 0.86 2.75 55.96 Average: 0 23.07 0.00 2.83 0.63 2.95 70.52 Average: 1 51.06 0.00 4.06 1.09 2.54 41.25