---> uname -a: Linux prd-centos8-builder-2c-2g-3253.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 636 4795 19 2266 6764 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:5c:ec:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe5c:ecc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:34:b7:61 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) 01/23/2026 _x86_64_ (2 CPU) 06:31:31 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 186.44 16.69 169.74 5358.61 7373.86 06:34:01 AM 96.65 0.43 96.22 62.25 11259.95 06:35:01 AM 37.89 1.12 36.77 94.90 2011.28 06:36:01 AM 23.73 0.00 23.73 0.00 910.23 06:37:02 AM 25.05 0.50 24.55 63.72 600.02 Average: 73.95 3.75 70.20 1115.97 4431.31 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5172936 7010612 2709496 34.37 2688 2020256 971160 10.87 201168 2183432 152312 06:34:01 AM 4852184 6895372 3030248 38.44 2688 2219248 1055032 11.81 208380 2467728 61920 06:35:01 AM 4947492 6958456 2934940 37.23 2688 2186108 1004520 11.25 269628 2309528 9952 06:36:01 AM 4980744 6990356 2901688 36.81 2688 2185032 962744 10.78 270372 2276384 8876 06:37:02 AM 4915064 6938944 2967368 37.65 2688 2199120 1015964 11.38 442744 2169060 21824 Average: 4973684 6958748 2908748 36.90 2688 2161953 1001884 11.22 278458 2281226 50977 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 355.66 201.75 1830.65 63.63 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 80.31 66.24 827.33 9.88 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 20.56 20.88 27.06 8.12 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 19.40 19.05 18.43 6.82 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 AM eth0 23.93 22.33 30.52 10.77 0.00 0.00 0.00 0.00 06:37:02 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 99.98 66.05 546.83 19.85 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) 01/23/2026 _x86_64_ (2 CPU) 06:31:31 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 40.23 0.00 7.08 1.60 0.08 51.01 06:33:01 AM 0 41.09 0.00 6.28 1.10 0.08 51.45 06:33:01 AM 1 39.38 0.00 7.87 2.09 0.08 50.58 06:34:01 AM all 27.88 0.00 4.08 1.01 0.08 66.94 06:34:01 AM 0 26.41 0.00 3.94 1.01 0.08 68.55 06:34:01 AM 1 29.35 0.00 4.22 1.00 0.08 65.34 06:35:01 AM all 34.28 0.00 4.01 0.24 0.08 61.39 06:35:01 AM 0 44.06 0.00 4.72 0.30 0.07 50.85 06:35:01 AM 1 24.53 0.00 3.30 0.18 0.08 71.91 06:36:01 AM all 32.58 0.00 3.71 0.15 0.08 63.48 06:36:01 AM 0 34.58 0.00 4.13 0.18 0.08 61.03 06:36:01 AM 1 30.58 0.00 3.28 0.12 0.08 65.94 06:37:02 AM all 35.39 0.00 3.48 0.17 0.08 60.87 06:37:02 AM 0 32.15 0.00 3.03 0.18 0.08 64.56 06:37:02 AM 1 38.64 0.00 3.93 0.17 0.08 57.18 Average: all 34.07 0.00 4.47 0.63 0.08 60.75 Average: 0 35.65 0.00 4.42 0.56 0.08 59.30 Average: 1 32.49 0.00 4.52 0.71 0.08 62.19