---> uname -a: Linux prd-centos8-builder-2c-4g-759.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 476 1153 17 2035 2914 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:9c:69:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe9c:69f7/64 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) 08/12/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 49.62 0.60 49.02 17.06 5168.59 02:07:01 AM 66.03 0.47 65.56 53.32 8124.96 02:08:01 AM 35.10 0.08 35.02 1.87 3881.14 02:09:01 AM 18.70 0.27 18.43 41.86 489.19 02:10:01 AM 12.20 0.00 12.20 0.00 343.62 02:11:01 AM 21.67 0.37 21.31 18.12 815.01 02:12:01 AM 18.54 0.38 18.16 38.65 537.34 Average: 31.69 0.31 31.38 24.41 2765.70 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1387812 3030340 2365872 63.03 2104 1810264 598936 12.47 143912 1932556 128764 02:07:01 AM 1267796 3028508 2485888 66.23 2104 1921912 572700 11.93 147208 2020208 53520 02:08:01 AM 1081060 2911076 2672624 71.20 2104 1990700 693360 14.44 174456 2176720 41684 02:09:01 AM 1102336 2933584 2651348 70.63 2104 1991956 673812 14.03 208108 2123316 41672 02:10:01 AM 1202984 3001480 2550700 67.95 2104 1959192 604824 12.59 206128 2024704 8840 02:11:01 AM 1145376 2944204 2608308 69.49 2104 1959484 663356 13.81 390036 1898496 8672 02:12:01 AM 1150936 2953948 2602748 69.34 2104 1963136 648512 13.50 389888 1893088 21340 Average: 1191186 2971877 2562498 68.27 2104 1942378 636500 13.25 237105 2009870 43499 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 64.73 55.11 823.95 5.90 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.14 20.99 227.40 4.98 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 46.20 39.85 576.89 7.40 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.20 14.50 13.02 5.95 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 11.03 12.18 9.55 3.88 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.43 15.46 15.53 7.26 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.78 12.23 9.07 12.15 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 26.36 24.33 239.34 6.79 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) 08/12/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.53 0.00 4.36 1.28 2.74 53.09 02:06:01 AM 0 55.39 0.00 5.54 1.17 2.63 35.26 02:06:01 AM 1 21.84 0.00 3.19 1.39 2.85 70.72 02:07:01 AM all 37.08 0.00 4.50 3.08 2.39 52.96 02:07:01 AM 0 56.98 0.00 5.18 2.75 2.68 32.41 02:07:01 AM 1 17.28 0.00 3.82 3.41 2.09 73.40 02:08:01 AM all 38.08 0.00 2.48 0.61 2.36 56.47 02:08:01 AM 0 59.60 0.00 3.13 0.35 2.46 34.45 02:08:01 AM 1 16.80 0.00 1.84 0.87 2.25 78.23 02:09:01 AM all 37.51 0.00 2.70 0.46 2.18 57.16 02:09:01 AM 0 60.54 0.00 3.44 0.32 2.37 33.33 02:09:01 AM 1 14.62 0.00 1.96 0.61 1.98 80.82 02:10:01 AM all 35.30 0.00 2.48 0.14 2.08 60.00 02:10:01 AM 0 58.43 0.00 3.64 0.25 1.97 35.72 02:10:01 AM 1 12.52 0.00 1.35 0.03 2.18 83.92 02:11:01 AM all 38.58 0.00 2.96 0.60 2.22 55.64 02:11:01 AM 0 48.49 0.00 3.17 0.38 2.26 45.70 02:11:01 AM 1 28.72 0.00 2.76 0.83 2.18 65.52 02:12:01 AM all 40.57 0.00 3.33 0.33 2.38 53.39 02:12:01 AM 0 49.39 0.00 3.50 0.27 2.24 44.62 02:12:01 AM 1 31.79 0.00 3.17 0.40 2.52 62.13 Average: all 37.95 0.00 3.26 0.93 2.33 55.53 Average: 0 55.54 0.00 3.94 0.78 2.37 37.36 Average: 1 20.51 0.00 2.58 1.08 2.29 73.54