---> uname -a: Linux prd-centos8-builder-2c-4g-4736.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 485 1141 17 2039 2905 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:3f:d5:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe3f:d570/64 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) 09/25/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 58.35 2.63 55.71 289.37 5904.25 01:07:01 PM 70.14 0.50 69.64 53.85 7434.17 01:08:01 PM 33.79 0.05 33.74 1.33 4538.73 01:09:01 PM 19.59 0.27 19.33 41.85 755.70 01:10:00 PM 15.42 0.00 15.42 0.00 396.57 01:10:01 PM 0.00 0.00 0.00 0.00 0.00 01:11:01 PM 17.61 0.37 17.25 18.13 489.44 01:12:01 PM 18.71 0.38 18.33 38.65 540.59 Average: 33.34 0.60 32.74 63.32 2864.81 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1298348 2941800 2455336 65.41 2104 1811188 684376 14.25 142940 2016728 131140 01:07:01 PM 1250056 3014656 2503628 66.70 2104 1925952 588308 12.25 146452 2040000 82592 01:08:01 PM 1097456 2931752 2656228 70.76 2104 1995212 663368 13.81 174228 2163176 51548 01:09:01 PM 1156384 2958724 2597300 69.19 2104 1963156 641824 13.37 207044 2071348 9416 01:10:00 PM 1190784 2992616 2562900 68.28 2104 1962648 606484 12.63 207384 2035724 8840 01:10:01 PM 1214112 3015972 2539572 67.66 2104 1962652 578400 12.04 207432 2013320 8860 01:11:01 PM 1173616 2974708 2580068 68.73 2104 1961764 615700 12.82 391448 1868976 7496 01:12:01 PM 1179396 2984456 2574288 68.58 2104 1965344 609352 12.69 391076 1863336 20088 Average: 1195019 2976836 2558665 68.16 2104 1943490 623476 12.98 233500 2009076 39998 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 59.65 44.69 794.48 4.93 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 27.62 24.74 264.68 5.56 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 44.71 39.24 588.31 7.19 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 11.08 13.30 12.40 5.17 0.00 0.00 0.00 0.00 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 10.59 12.19 8.94 4.69 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 3.37 3.37 0.59 0.64 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 16.23 15.65 16.38 10.91 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.28 12.08 8.98 5.82 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 25.86 23.11 242.00 6.32 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) 09/25/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.37 0.00 4.13 1.75 3.36 53.39 01:06:01 PM 0 30.70 0.00 3.77 1.98 3.16 60.40 01:06:01 PM 1 44.07 0.00 4.50 1.51 3.56 46.35 01:07:01 PM all 37.65 0.00 4.41 2.40 2.75 52.78 01:07:01 PM 0 35.39 0.00 4.25 2.12 2.70 55.54 01:07:01 PM 1 39.92 0.00 4.58 2.68 2.80 50.02 01:08:01 PM all 37.05 0.00 2.73 0.85 2.85 56.52 01:08:01 PM 0 17.61 0.00 2.10 1.04 3.21 76.04 01:08:01 PM 1 56.84 0.00 3.36 0.65 2.49 36.67 01:09:01 PM all 36.53 0.00 2.62 0.95 2.53 57.38 01:09:01 PM 0 20.72 0.00 1.92 0.94 2.27 74.15 01:09:01 PM 1 52.39 0.00 3.32 0.96 2.79 40.54 01:10:00 PM all 36.38 0.00 2.38 0.41 2.48 58.35 01:10:00 PM 0 21.21 0.00 1.71 0.63 2.53 73.91 01:10:00 PM 1 51.67 0.00 3.06 0.18 2.43 42.66 01:10:01 PM all 45.25 0.00 5.03 0.00 2.79 46.93 01:10:01 PM 0 1.12 0.00 2.25 0.00 3.37 93.26 01:10:01 PM 1 88.89 0.00 7.78 0.00 2.22 1.11 01:11:01 PM all 35.49 0.00 2.96 0.87 2.25 58.42 01:11:01 PM 0 12.17 0.00 1.59 0.90 2.20 83.13 01:11:01 PM 1 59.07 0.00 4.35 0.83 2.31 33.44 01:12:01 PM all 40.96 0.00 3.34 0.37 2.76 52.56 01:12:01 PM 0 27.83 0.00 2.54 0.46 2.82 66.36 01:12:01 PM 1 54.19 0.00 4.16 0.28 2.70 38.67 Average: all 37.37 0.00 3.23 1.08 2.71 55.60 Average: 0 23.61 0.00 2.56 1.15 2.70 69.98 Average: 1 51.22 0.00 3.91 1.01 2.73 41.12