---> uname -a: Linux prd-centos8-builder-2c-2g-25756.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4784 19 2284 6772 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:92:ac:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe92:aca4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:b2:e6:66 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) 03/02/2026 _x86_64_ (2 CPU) 20:31:31 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 184.01 20.24 163.77 5523.24 6877.61 08:34:01 PM 112.53 0.48 112.05 63.58 12906.35 08:35:01 PM 30.59 0.30 30.29 42.39 1632.46 08:36:01 PM 23.08 0.75 22.33 50.26 794.92 08:37:01 PM 25.24 0.52 24.73 64.65 724.44 Average: 75.10 4.46 70.64 1149.04 4587.46 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5037396 6936800 2845036 36.09 2688 2083020 1061616 11.89 239812 2285468 229532 08:34:01 PM 4944484 6971572 2937948 37.27 2688 2202744 972092 10.88 238012 2346168 41280 08:35:01 PM 4942752 6971028 2939680 37.29 2688 2204004 980060 10.97 280248 2306224 9016 08:36:01 PM 4919864 6949608 2962568 37.58 2688 2205464 985788 11.04 281476 2327400 9024 08:37:01 PM 4963004 6998732 2919428 37.04 2688 2210828 937284 10.49 438936 2126848 25508 Average: 4961500 6965548 2920932 37.06 2688 2181212 987368 11.06 295697 2278422 62872 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 353.07 214.36 1799.75 64.55 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 81.19 65.84 891.62 10.25 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 27.78 29.48 31.03 10.39 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 19.70 19.68 18.01 7.41 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 25.62 22.83 31.45 10.43 0.00 0.00 0.00 0.00 08:37:01 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 101.49 70.45 554.45 20.61 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) 03/02/2026 _x86_64_ (2 CPU) 20:31:31 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 41.12 0.00 7.18 2.96 0.09 48.64 08:33:01 PM 0 48.58 0.00 8.38 3.96 0.10 38.98 08:33:01 PM 1 33.67 0.00 5.99 1.97 0.08 58.28 08:34:01 PM all 32.60 0.00 5.08 7.02 0.12 55.19 08:34:01 PM 0 41.15 0.00 5.98 8.41 0.13 44.32 08:34:01 PM 1 24.06 0.00 4.18 5.63 0.10 66.03 08:35:01 PM all 32.37 0.00 4.13 0.49 0.11 62.90 08:35:01 PM 0 46.91 0.00 4.94 0.57 0.10 47.48 08:35:01 PM 1 17.82 0.00 3.32 0.42 0.12 78.32 08:36:01 PM all 33.10 0.00 3.81 0.44 0.10 62.54 08:36:01 PM 0 47.24 0.00 4.57 0.32 0.10 47.77 08:36:01 PM 1 18.93 0.00 3.06 0.57 0.10 77.34 08:37:01 PM all 31.89 0.00 4.04 0.46 0.11 63.50 08:37:01 PM 0 43.72 0.00 4.96 0.37 0.10 50.85 08:37:01 PM 1 20.07 0.00 3.12 0.55 0.12 76.14 Average: all 34.21 0.00 4.85 2.28 0.11 58.56 Average: 0 45.52 0.00 5.76 2.72 0.11 45.89 Average: 1 22.91 0.00 3.93 1.83 0.10 71.23