---> uname -a: Linux prd-centos8-builder-2c-2g-6984.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 680 4752 19 2265 6720 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:46:a9:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe46:a9c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:0f:f1:4f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/02/2026 _x86_64_ (2 CPU) 07:31:31 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 197.44 17.64 179.80 5366.69 8463.64 07:34:01 AM 96.63 0.48 96.15 63.59 10738.34 07:35:01 AM 27.63 0.30 27.33 42.39 1111.08 07:36:01 AM 19.41 0.85 18.56 61.19 500.22 Average: 85.29 4.82 80.47 1383.96 5203.73 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5069408 6958204 2813016 35.69 2688 2070492 1004664 11.25 201496 2283244 184632 07:34:01 AM 4920876 6927580 2961548 37.57 2688 2181860 1007572 11.28 232164 2372248 26764 07:35:01 AM 4928012 6935676 2954412 37.48 2688 2183136 1003880 11.24 270192 2327828 9592 07:36:01 AM 4976356 6986048 2906068 36.87 2688 2185056 960352 10.75 425908 2124132 9712 Average: 4973663 6951877 2908761 36.90 2688 2155136 994117 11.13 282440 2276863 57675 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 282.83 194.67 2015.24 63.57 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 76.47 60.57 658.63 11.46 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 25.81 27.18 30.47 10.20 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 27.50 23.41 34.59 8.91 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 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 103.17 76.47 684.90 23.54 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/02/2026 _x86_64_ (2 CPU) 07:31:31 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 38.80 0.00 7.18 1.82 0.09 52.10 07:33:01 AM 0 33.57 0.00 7.44 2.76 0.08 56.16 07:33:01 AM 1 44.03 0.00 6.93 0.88 0.10 48.05 07:34:01 AM all 35.33 0.00 5.05 0.86 0.08 58.69 07:34:01 AM 0 17.55 0.00 3.63 0.82 0.08 77.93 07:34:01 AM 1 53.18 0.00 6.48 0.90 0.07 39.37 07:35:01 AM all 32.84 0.00 4.08 0.21 0.08 62.79 07:35:01 AM 0 20.11 0.00 3.69 0.17 0.08 75.95 07:35:01 AM 1 45.57 0.00 4.47 0.25 0.08 49.63 07:36:01 AM all 30.22 0.00 3.38 0.16 0.08 66.16 07:36:01 AM 0 16.59 0.00 2.30 0.07 0.10 80.94 07:36:01 AM 1 43.85 0.00 4.46 0.25 0.07 51.38 Average: all 34.30 0.00 4.92 0.76 0.08 59.94 Average: 0 21.95 0.00 4.26 0.95 0.09 72.75 Average: 1 46.65 0.00 5.58 0.57 0.08 47.11