---> uname -a: Linux prd-centos8-builder-2c-4g-3720.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 498 1146 17 2020 2892 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:40:88:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe40:8831/64 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) 06/25/2025 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 249.61 183.78 65.83 15072.17 37656.74 01:06:01 PM 57.48 0.32 57.16 9.73 5978.24 01:07:01 PM 69.64 0.47 69.17 53.30 8555.73 01:08:01 PM 26.27 0.08 26.19 1.87 2648.78 01:09:01 PM 18.16 0.27 17.90 41.86 458.51 01:10:01 PM 14.25 0.00 14.25 0.00 591.82 01:11:01 PM 19.22 0.57 18.65 33.58 517.74 Average: 64.96 26.51 38.45 2173.98 8060.18 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1593492 3048808 2160184 57.55 2104 1635252 611124 12.73 137232 1776048 63732 01:06:01 PM 1347736 3002692 2405940 64.10 2104 1822952 626100 13.04 146772 1966492 137608 01:07:01 PM 1207224 2953488 2546452 67.84 2104 1908540 651716 13.57 148528 2080528 22752 01:08:01 PM 1193320 2974616 2560356 68.21 2104 1943204 624852 13.01 172768 2069376 8844 01:09:01 PM 1192204 2974816 2561472 68.24 2104 1944460 629612 13.11 205436 2036704 8844 01:10:01 PM 1215592 2996612 2538084 67.62 2104 1942908 611460 12.73 206188 2011932 7372 01:11:01 PM 1192736 2974984 2560940 68.22 2104 1944052 627024 13.06 390408 1852440 7524 Average: 1277472 2989431 2476204 65.97 2104 1877338 625984 13.04 201047 1970503 36668 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 182.63 103.33 850.87 62.14 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 64.83 51.82 835.52 7.93 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.32 18.27 156.06 5.32 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 40.62 33.81 552.02 6.05 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.83 13.01 8.50 5.76 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.16 13.25 11.10 4.27 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.64 16.56 16.31 8.12 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 49.87 35.72 347.22 14.23 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) 06/25/2025 _x86_64_ (2 CPU) 13:03:50 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 45.71 0.09 15.29 11.98 2.55 24.37 01:05:01 PM 0 52.45 0.08 16.20 10.74 2.64 17.89 01:05:01 PM 1 38.94 0.10 14.38 13.24 2.47 30.88 01:06:01 PM all 39.47 0.00 4.65 1.41 1.85 52.62 01:06:01 PM 0 58.26 0.00 6.39 0.68 2.15 32.52 01:06:01 PM 1 20.71 0.00 2.91 2.13 1.56 72.69 01:07:01 PM all 37.84 0.00 4.45 2.83 1.70 53.19 01:07:01 PM 0 47.73 0.00 4.69 3.44 2.01 42.13 01:07:01 PM 1 27.92 0.00 4.21 2.21 1.38 64.27 01:08:01 PM all 37.04 0.00 2.71 0.60 2.48 57.17 01:08:01 PM 0 47.22 0.00 3.49 0.74 2.53 46.01 01:08:01 PM 1 26.91 0.00 1.94 0.46 2.42 68.27 01:09:01 PM all 38.67 0.00 2.61 0.36 2.60 55.76 01:09:01 PM 0 53.34 0.00 3.26 0.28 2.63 40.48 01:09:01 PM 1 24.10 0.00 1.97 0.44 2.56 70.92 01:10:01 PM all 33.40 0.00 2.99 0.14 2.38 61.08 01:10:01 PM 0 25.60 0.00 2.77 0.05 2.26 69.33 01:10:01 PM 1 41.25 0.00 3.21 0.23 2.51 52.80 01:11:01 PM all 39.58 0.00 2.76 0.41 2.66 54.58 01:11:01 PM 0 56.89 0.00 3.21 0.20 2.73 36.96 01:11:01 PM 1 22.42 0.00 2.32 0.62 2.58 72.06 Average: all 38.80 0.01 5.05 2.52 2.32 51.30 Average: 0 48.75 0.01 5.70 2.29 2.42 40.82 Average: 1 28.87 0.01 4.39 2.74 2.21 61.77