---> uname -a: Linux prd-centos8-builder-2c-4g-5165.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 505 1118 17 2042 2884 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:6a:cd:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe6a:cdc8/64 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) 09/30/2025 _x86_64_ (2 CPU) 10:04:08 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 77.67 8.03 69.64 1001.93 5111.13 10:07:01 AM 71.94 0.03 71.91 0.27 7959.11 10:08:01 AM 34.42 0.52 33.91 54.92 4775.39 10:09:01 AM 23.66 0.23 23.43 40.12 960.06 10:10:01 AM 17.88 0.03 17.84 1.73 432.89 10:11:01 AM 16.74 0.00 16.74 0.00 683.36 10:12:01 AM 15.54 0.75 14.80 56.78 444.70 Average: 36.84 1.37 35.47 165.10 2909.47 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1332072 2934796 2421604 64.51 2104 1777592 718820 14.97 158064 1998048 102868 10:07:01 AM 1198032 2960128 2555644 68.08 2104 1923796 651160 13.56 147168 2091412 87408 10:08:01 AM 1173084 2975212 2580592 68.75 2104 1962820 632328 13.17 172036 2089212 21956 10:09:01 AM 1165428 2969008 2588248 68.95 2104 1964516 632536 13.17 207756 2060200 8852 10:10:01 AM 1029576 2874084 2724100 72.57 2104 2005416 735540 15.32 212176 2191404 49768 10:11:01 AM 1067688 2871384 2685988 71.56 2104 1964624 732208 15.25 208900 2156200 8948 10:12:01 AM 1164932 2969112 2588744 68.97 2104 1964912 644260 13.42 394140 1873812 7452 Average: 1161545 2936246 2592131 69.06 2104 1937668 678122 14.12 214320 2065755 41036 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 114.83 81.34 1012.43 35.67 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.68 21.38 264.24 4.58 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 33.77 27.17 582.74 5.41 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 9.36 12.63 11.15 4.99 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.36 13.41 8.42 6.11 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.96 12.96 10.31 4.01 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.51 13.80 15.56 6.93 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 31.35 26.10 272.11 9.67 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) 09/30/2025 _x86_64_ (2 CPU) 10:04:08 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 35.80 0.00 4.62 3.53 4.55 51.50 10:06:01 AM 0 40.18 0.00 4.54 3.57 4.62 47.10 10:06:01 AM 1 31.41 0.00 4.71 3.49 4.48 55.92 10:07:01 AM all 36.98 0.00 4.68 2.06 3.99 52.29 10:07:01 AM 0 35.20 0.00 4.94 2.56 3.86 53.44 10:07:01 AM 1 38.76 0.00 4.42 1.56 4.12 51.15 10:08:01 AM all 34.41 0.00 3.46 0.96 3.88 57.29 10:08:01 AM 0 33.00 0.00 3.06 0.67 4.09 59.17 10:08:01 AM 1 35.83 0.00 3.87 1.24 3.67 55.40 10:09:01 AM all 35.82 0.00 2.41 0.93 3.51 57.32 10:09:01 AM 0 30.72 0.00 2.33 0.97 3.40 62.58 10:09:01 AM 1 40.94 0.00 2.50 0.89 3.62 52.04 10:10:01 AM all 36.85 0.00 2.42 0.47 3.81 56.46 10:10:01 AM 0 22.89 0.00 2.42 0.39 3.76 70.54 10:10:01 AM 1 50.95 0.00 2.43 0.54 3.86 42.22 10:11:01 AM all 32.69 0.00 2.65 0.57 3.30 60.80 10:11:01 AM 0 29.38 0.00 2.48 0.54 2.94 64.65 10:11:01 AM 1 35.99 0.00 2.83 0.59 3.65 56.94 10:12:01 AM all 38.60 0.00 3.60 0.62 3.85 53.33 10:12:01 AM 0 25.87 0.00 3.53 0.79 3.64 66.17 10:12:01 AM 1 51.36 0.00 3.67 0.46 4.06 40.45 Average: all 35.88 0.00 3.41 1.31 3.84 55.57 Average: 0 31.03 0.00 3.33 1.36 3.76 60.53 Average: 1 40.75 0.00 3.49 1.25 3.92 50.59