---> uname -a: Linux prd-centos8-builder-2c-4g-3470.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 507 1119 17 2038 2883 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:1a:e8:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe1a:e873/64 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) 09/12/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 53.50 1.12 52.38 89.44 5598.88 01:07:01 AM 66.51 0.47 66.04 53.32 7117.36 01:08:01 AM 31.61 0.08 31.53 1.87 4595.25 01:09:01 AM 20.81 0.27 20.54 41.85 910.86 01:10:01 AM 18.22 0.00 18.22 0.00 583.14 01:11:01 AM 15.94 0.37 15.57 18.12 623.13 01:12:01 AM 19.93 0.38 19.54 38.65 746.08 Average: 32.36 0.38 31.98 34.75 2881.90 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1384564 3027296 2369120 63.11 2104 1810496 611176 12.73 143036 1935420 130668 01:07:01 AM 1213880 2977716 2539804 67.66 2104 1925136 637968 13.28 146032 2076268 88888 01:08:01 AM 1100368 2932892 2653316 70.69 2104 1993248 677544 14.11 173620 2159984 55084 01:09:01 AM 1162348 2962948 2591336 69.03 2104 1961360 645544 13.44 205896 2065352 8420 01:10:01 AM 1177952 2979136 2575732 68.62 2104 1961856 628044 13.08 206584 2048176 8840 01:11:01 AM 1181852 2983704 2571832 68.51 2104 1962532 616456 12.84 390856 1860612 8996 01:12:01 AM 1116428 2933404 2637256 70.26 2104 1977128 670500 13.96 394284 1920596 23532 Average: 1191056 2971014 2562628 68.27 2104 1941679 641033 13.35 237187 2009487 46347 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 60.60 50.47 791.82 5.37 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.62 23.91 263.47 5.01 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 42.01 33.98 584.65 6.98 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 11.43 12.73 11.96 4.96 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 8.91 11.11 7.23 4.79 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 18.14 16.01 17.74 6.22 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 9.95 10.75 8.22 5.47 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 25.38 22.71 240.70 5.54 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) 09/12/2025 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.35 0.00 4.54 1.29 2.89 52.93 01:06:01 AM 0 17.63 0.00 2.71 1.23 2.74 75.69 01:06:01 AM 1 59.25 0.00 6.39 1.34 3.05 29.98 01:07:01 AM all 37.74 0.00 4.13 2.42 3.50 52.20 01:07:01 AM 0 27.74 0.00 3.08 2.21 3.96 63.00 01:07:01 AM 1 47.91 0.00 5.20 2.64 3.04 41.21 01:08:01 AM all 36.23 0.00 3.03 1.14 3.27 56.33 01:08:01 AM 0 34.12 0.00 3.24 1.43 3.03 58.18 01:08:01 AM 1 38.33 0.00 2.82 0.85 3.52 54.48 01:09:01 AM all 36.72 0.00 2.63 0.72 3.10 56.83 01:09:01 AM 0 23.91 0.00 2.21 0.72 3.17 70.00 01:09:01 AM 1 49.68 0.00 3.05 0.73 3.02 43.52 01:10:01 AM all 37.87 0.00 2.52 0.35 3.51 55.74 01:10:01 AM 0 15.26 0.00 1.67 0.42 3.99 78.66 01:10:01 AM 1 61.07 0.00 3.40 0.28 3.02 32.23 01:11:01 AM all 33.87 0.00 3.00 0.39 3.15 59.59 01:11:01 AM 0 21.15 0.00 2.38 0.33 3.47 72.68 01:11:01 AM 1 46.77 0.00 3.63 0.46 2.82 46.32 01:12:01 AM all 40.59 0.00 3.01 0.29 3.58 52.52 01:12:01 AM 0 23.70 0.00 2.03 0.16 3.78 70.32 01:12:01 AM 1 57.73 0.00 4.00 0.43 3.38 34.46 Average: all 37.34 0.00 3.26 0.94 3.29 55.16 Average: 0 23.34 0.00 2.47 0.93 3.45 69.81 Average: 1 51.51 0.00 4.07 0.96 3.12 40.34