---> uname -a: Linux prd-centos8-builder-2c-2g-5011.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4820 19 2261 6785 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:70:a1:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe70:a178/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5b:00:12:2c 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) 01/27/2026 _x86_64_ (2 CPU) 13:31:31 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 173.99 17.64 156.35 5269.58 6888.04 01:34:01 PM 113.08 0.48 112.60 63.58 12140.95 01:35:01 PM 36.47 0.30 36.17 42.39 1833.37 01:36:01 PM 22.28 0.00 22.28 0.00 812.16 01:37:01 PM 25.53 1.27 24.26 114.91 711.26 Average: 74.27 3.94 70.33 1098.12 4477.28 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5212276 7043412 2670148 33.87 2688 2013924 932528 10.44 200872 2145700 165720 01:34:01 PM 5011348 7014856 2871076 36.42 2688 2178880 935112 10.47 229940 2286684 41084 01:35:01 PM 4870852 6911860 3011572 38.21 2688 2216796 1024844 11.48 272404 2385256 46296 01:36:01 PM 4908488 6948476 2973936 37.73 2688 2215756 991580 11.10 273888 2345932 45248 01:37:01 PM 4975844 6987060 2906580 36.87 2688 2186168 938212 10.51 425700 2126332 25328 Average: 4995762 6981133 2886662 36.62 2688 2162305 964455 10.80 280561 2257981 64735 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 307.80 193.94 1818.44 63.54 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 82.44 62.60 852.86 10.19 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 20.78 21.63 25.86 9.15 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 19.58 19.44 18.41 6.97 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 24.86 21.20 30.11 9.77 0.00 0.00 0.00 0.00 01:37:01 PM 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 91.09 63.76 549.15 19.92 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) 01/27/2026 _x86_64_ (2 CPU) 13:31:31 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 39.88 0.00 6.99 1.51 0.11 51.51 01:33:01 PM 0 38.29 0.00 7.57 2.22 0.12 51.80 01:33:01 PM 1 41.47 0.00 6.40 0.80 0.10 51.23 01:34:01 PM all 35.01 0.00 5.22 0.98 0.08 58.71 01:34:01 PM 0 35.46 0.00 5.09 0.85 0.08 58.52 01:34:01 PM 1 34.56 0.00 5.34 1.12 0.08 58.90 01:35:01 PM all 34.15 0.00 3.13 0.23 0.11 62.38 01:35:01 PM 0 40.92 0.00 3.03 0.32 0.12 55.61 01:35:01 PM 1 27.38 0.00 3.23 0.15 0.10 69.14 01:36:01 PM all 32.04 0.00 3.69 0.14 0.09 64.04 01:36:01 PM 0 31.46 0.00 3.69 0.20 0.10 64.55 01:36:01 PM 1 32.61 0.00 3.70 0.08 0.08 63.52 01:37:01 PM all 35.40 0.00 3.97 0.40 0.08 60.14 01:37:01 PM 0 32.50 0.00 3.74 0.42 0.08 63.26 01:37:01 PM 1 38.30 0.00 4.21 0.38 0.08 57.02 Average: all 35.29 0.00 4.60 0.65 0.10 59.36 Average: 0 35.72 0.00 4.62 0.80 0.10 58.75 Average: 1 34.86 0.00 4.58 0.51 0.09 59.97