---> uname -a: Linux prd-centos8-builder-2c-4g-4548.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 517 1108 17 2039 2872 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:6d:dd:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe6d:dd63/64 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) 09/24/2025 _x86_64_ (2 CPU) 14:03:47 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 221.89 150.89 71.00 14276.20 38020.84 02:06:01 PM 54.53 0.32 54.22 9.73 5417.86 02:07:02 PM 67.74 0.50 67.24 53.85 8842.40 02:08:01 PM 29.85 0.05 29.80 1.36 2841.84 02:09:01 PM 18.10 0.27 17.83 41.86 667.46 02:10:01 PM 17.71 0.00 17.71 0.00 696.42 02:11:01 PM 12.99 0.37 12.63 18.12 333.77 02:12:01 PM 21.92 0.38 21.54 38.65 938.85 Average: 55.65 19.14 36.51 1808.92 7229.48 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1567704 3024616 2185972 58.24 2104 1636864 627064 13.06 136240 1802796 52140 02:06:01 PM 1351104 2996012 2402572 64.01 2104 1813032 628820 13.09 144076 1968348 130520 02:07:02 PM 1212868 2976096 2540808 67.69 2104 1924628 624272 13.00 147784 2073644 29600 02:08:01 PM 1053840 2888228 2699836 71.93 2104 1995408 704552 14.67 174392 2205340 48752 02:09:01 PM 1112996 2923064 2640680 70.35 2104 1970940 669852 13.95 207628 2111164 17020 02:10:01 PM 1155488 2957560 2598188 69.22 2104 1962848 640988 13.35 207592 2069576 8840 02:11:01 PM 1153688 2954892 2599988 69.27 2104 1961964 646864 13.47 391568 1887136 7508 02:12:01 PM 1197092 3003848 2556584 68.11 2104 1967096 586796 12.22 391256 1841044 21544 Average: 1225598 2965540 2528078 67.35 2104 1904098 641151 13.35 225067 1994881 39490 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 192.05 102.88 815.78 54.55 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 61.06 48.83 778.44 5.44 0.00 0.00 0.00 0.00 02:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 PM eth0 23.01 19.49 227.58 5.12 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.32 31.22 593.17 6.54 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.88 13.36 12.42 5.25 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.93 11.96 8.59 4.51 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.76 15.49 16.36 6.44 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 10.83 10.78 14.25 5.26 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 45.62 31.76 307.74 11.65 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) 09/24/2025 _x86_64_ (2 CPU) 14:03:47 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.32 0.05 12.50 11.83 3.60 27.70 02:05:01 PM 0 49.34 0.05 10.64 12.08 3.42 24.46 02:05:01 PM 1 39.32 0.05 14.35 11.57 3.77 30.93 02:06:01 PM all 37.10 0.00 4.14 1.77 3.18 53.82 02:06:01 PM 0 24.39 0.00 3.34 2.47 3.21 66.58 02:06:01 PM 1 49.88 0.00 4.94 1.05 3.15 40.98 02:07:02 PM all 36.53 0.00 4.43 2.50 3.16 53.39 02:07:02 PM 0 38.27 0.00 4.63 2.09 3.16 51.85 02:07:02 PM 1 34.79 0.00 4.22 2.91 3.16 54.92 02:08:01 PM all 37.21 0.00 2.75 1.02 3.48 55.53 02:08:01 PM 0 31.31 0.00 2.46 1.06 3.77 61.40 02:08:01 PM 1 43.16 0.00 3.04 0.99 3.19 49.62 02:09:01 PM all 37.16 0.00 2.73 0.41 3.23 56.47 02:09:01 PM 0 22.48 0.00 2.17 0.47 3.02 71.85 02:09:01 PM 1 51.90 0.00 3.28 0.34 3.45 41.03 02:10:01 PM all 36.49 0.00 2.39 0.44 2.99 57.70 02:10:01 PM 0 30.98 0.00 2.01 0.30 2.89 63.82 02:10:01 PM 1 42.01 0.00 2.77 0.58 3.08 51.56 02:11:01 PM all 35.42 0.00 2.92 0.37 3.13 58.16 02:11:01 PM 0 20.99 0.00 2.59 0.29 3.09 73.04 02:11:01 PM 1 49.99 0.00 3.26 0.45 3.18 43.13 02:12:01 PM all 39.98 0.00 3.20 0.57 4.55 51.70 02:12:01 PM 0 17.21 0.00 2.18 0.34 5.07 75.20 02:12:01 PM 1 63.36 0.00 4.25 0.81 4.01 27.57 Average: all 38.02 0.01 4.37 2.35 3.42 51.83 Average: 0 29.30 0.01 3.74 2.37 3.46 61.13 Average: 1 46.81 0.01 5.01 2.33 3.37 42.46