---> uname -a: Linux prd-centos8-builder-2c-2g-3544.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: 2800.000 BogoMIPS: 5600.00 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 617 4815 19 2264 6783 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:a1:d9:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fea1:d920/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:8a:c5:d1 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) 10/14/2025 _x86_64_ (2 CPU) 11:31:32 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 207.00 26.09 180.91 6038.25 29055.76 11:34:01 AM 116.41 0.55 115.86 66.24 9903.72 11:35:01 AM 50.02 0.28 49.74 40.66 5699.90 11:36:01 AM 21.73 0.07 21.66 3.07 611.10 11:37:01 AM 26.07 0.72 25.36 67.58 894.49 Average: 84.25 5.54 78.71 1243.24 9233.40 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5314032 7009376 2568400 32.58 2688 1887488 986796 11.05 201348 2079088 70024 11:34:01 AM 5015012 6983868 2867420 36.38 2688 2144888 949544 10.63 205304 2311144 102652 11:35:01 AM 4869548 6910792 3012884 38.22 2688 2216800 1034036 11.58 270048 2389444 45228 11:36:01 AM 4972172 6980380 2910260 36.92 2688 2183476 952088 10.66 268580 2287896 10752 11:37:01 AM 4912532 6922104 2969900 37.68 2688 2184828 1015264 11.37 424476 2192092 10200 Average: 5016659 6961304 2865773 36.36 2688 2123496 987546 11.06 273951 2251933 47771 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 311.31 169.24 1395.63 60.87 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 61.05 50.52 656.49 8.26 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 56.14 44.98 599.98 12.10 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 16.35 16.46 13.37 6.83 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 26.49 22.84 29.91 11.27 0.00 0.00 0.00 0.00 11:37:01 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 94.27 60.81 539.09 19.86 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) 10/14/2025 _x86_64_ (2 CPU) 11:31:32 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 35.66 0.00 6.97 7.27 0.10 50.00 11:33:01 AM 0 37.83 0.00 7.08 6.66 0.10 48.33 11:33:01 AM 1 33.50 0.00 6.86 7.87 0.10 51.67 11:34:01 AM all 35.69 0.00 5.57 2.83 0.12 55.79 11:34:01 AM 0 37.94 0.00 5.38 3.30 0.12 53.26 11:34:01 AM 1 33.44 0.00 5.75 2.37 0.12 58.33 11:35:01 AM all 33.86 0.00 3.33 1.90 0.12 60.80 11:35:01 AM 0 38.66 0.00 3.39 1.62 0.12 56.21 11:35:01 AM 1 29.06 0.00 3.26 2.17 0.12 65.39 11:36:01 AM all 31.80 0.00 3.32 0.19 0.10 64.59 11:36:01 AM 0 28.60 0.00 3.22 0.18 0.10 67.89 11:36:01 AM 1 34.99 0.00 3.43 0.20 0.10 61.28 11:37:01 AM all 34.11 0.00 3.65 0.78 0.10 61.36 11:37:01 AM 0 37.26 0.00 3.43 1.15 0.10 58.06 11:37:01 AM 1 30.96 0.00 3.87 0.40 0.10 64.66 Average: all 34.22 0.00 4.57 2.59 0.11 58.51 Average: 0 36.06 0.00 4.50 2.58 0.11 56.76 Average: 1 32.39 0.00 4.63 2.60 0.11 60.27