---> uname -a: Linux prd-centos8-builder-2c-2g-2585.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4787 19 2266 6757 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:fc:17:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fefc:1712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:93:4c:d0:cc 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) 01/21/2026 _x86_64_ (2 CPU) 07:31:30 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 202.23 19.38 182.85 5542.01 7753.41 07:34:01 AM 114.91 0.48 114.43 63.58 12427.74 07:35:01 AM 31.41 0.30 31.11 42.39 1266.36 07:36:01 AM 20.86 0.28 20.58 31.06 561.97 07:37:01 AM 27.11 0.98 26.12 83.84 773.33 Average: 79.30 4.29 75.02 1152.47 4556.59 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5122348 6983584 2760084 35.02 2688 2043704 997028 11.16 203440 2232012 185388 07:34:01 AM 4938504 6945972 2943928 37.35 2688 2182672 986240 11.04 232452 2357148 27128 07:35:01 AM 4975220 6982936 2907212 36.88 2688 2182860 946628 10.60 269488 2283368 8880 07:36:01 AM 4972324 6982832 2910108 36.92 2688 2185748 960300 10.75 270140 2286128 10756 07:37:01 AM 4878040 6894208 3004392 38.12 2688 2190816 1025144 11.48 425000 2224784 26492 Average: 4977287 6957906 2905145 36.86 2688 2157160 983068 11.01 280104 2276688 51729 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 287.10 178.70 1901.31 62.47 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 69.11 56.18 751.03 10.20 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 19.26 19.83 25.94 8.47 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 17.86 18.23 16.94 6.73 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 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 24.66 22.44 30.38 16.42 0.00 0.00 0.00 0.00 07:37:01 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 83.59 59.07 545.09 20.86 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) 01/21/2026 _x86_64_ (2 CPU) 07:31:30 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 43.45 0.00 7.83 2.10 0.12 46.51 07:33:01 AM 0 43.16 0.00 8.26 1.99 0.12 46.47 07:33:01 AM 1 43.74 0.00 7.39 2.21 0.12 46.55 07:34:01 AM all 34.93 0.00 5.23 1.55 0.12 58.17 07:34:01 AM 0 36.83 0.00 5.45 1.67 0.12 55.95 07:34:01 AM 1 33.02 0.00 5.01 1.44 0.12 60.41 07:35:01 AM all 34.17 0.00 3.65 0.19 0.12 61.86 07:35:01 AM 0 26.98 0.00 3.08 0.18 0.12 69.64 07:35:01 AM 1 41.40 0.00 4.23 0.20 0.13 54.04 07:36:01 AM all 33.35 0.00 3.02 0.23 0.11 63.30 07:36:01 AM 0 34.96 0.00 3.16 0.30 0.12 61.46 07:36:01 AM 1 31.73 0.00 2.89 0.15 0.10 65.13 07:37:01 AM all 34.69 0.00 3.99 0.16 0.11 61.05 07:37:01 AM 0 35.37 0.00 4.40 0.20 0.10 59.93 07:37:01 AM 1 34.00 0.00 3.59 0.12 0.12 62.18 Average: all 36.11 0.00 4.74 0.84 0.12 58.18 Average: 0 35.45 0.00 4.87 0.87 0.11 58.70 Average: 1 36.78 0.00 4.62 0.82 0.12 57.66