---> uname -a: Linux prd-centos8-builder-2c-2g-4206.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 648 4784 19 2264 6752 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:05:78:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe05:78a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d2:6a:4a:95 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) 01/25/2026 _x86_64_ (2 CPU) 09:31:29 LINUX RESTART (2 CPU) 09:32:03 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 185.52 19.96 165.56 5658.32 7203.45 09:34:01 AM 110.28 0.68 109.60 102.38 11994.90 09:35:01 AM 35.39 0.10 35.29 3.60 1840.45 09:36:01 AM 21.99 0.00 21.99 0.00 807.81 09:37:01 AM 26.36 1.27 25.10 114.91 721.58 Average: 75.17 4.30 70.88 1145.84 4495.47 09:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5179572 7013536 2702860 34.29 2688 2016480 961612 10.77 201056 2177476 165344 09:34:01 AM 4969884 6977164 2912548 36.95 2688 2182500 962936 10.78 230944 2326460 42268 09:35:01 AM 4967704 6974964 2914728 36.98 2688 2182600 959220 10.74 269032 2290780 9852 09:36:01 AM 4853932 6896484 3028500 38.42 2688 2217908 1022848 11.45 272992 2400808 45216 09:37:01 AM 4908072 6921668 2974360 37.73 2688 2188336 1003400 11.24 424792 2194496 25332 Average: 4975833 6956763 2906599 36.87 2688 2157565 982003 11.00 279763 2278004 57602 09:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 365.53 189.76 1877.31 64.60 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 81.35 61.81 841.60 12.93 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 21.14 23.09 26.83 9.31 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 19.61 19.73 18.77 7.14 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 25.30 22.05 30.45 10.11 0.00 0.00 0.00 0.00 09:37:01 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 100.83 62.44 550.15 20.52 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) 01/25/2026 _x86_64_ (2 CPU) 09:31:29 LINUX RESTART (2 CPU) 09:32:03 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 43.17 0.00 7.61 2.40 0.12 46.69 09:33:01 AM 0 46.96 0.00 8.07 2.15 0.12 42.69 09:33:01 AM 1 39.41 0.00 7.16 2.66 0.12 50.66 09:34:01 AM all 34.46 0.00 5.29 1.44 0.11 58.69 09:34:01 AM 0 29.53 0.00 5.31 1.60 0.10 63.46 09:34:01 AM 1 39.39 0.00 5.28 1.29 0.12 53.93 09:35:01 AM all 36.15 0.00 3.39 0.25 0.12 60.09 09:35:01 AM 0 48.75 0.00 3.77 0.32 0.12 47.05 09:35:01 AM 1 23.55 0.00 3.01 0.18 0.12 73.15 09:36:01 AM all 32.03 0.00 3.58 0.15 0.11 64.14 09:36:01 AM 0 29.57 0.00 3.47 0.08 0.10 66.77 09:36:01 AM 1 34.48 0.00 3.68 0.22 0.12 61.50 09:37:01 AM all 35.32 0.00 4.31 0.17 0.11 60.09 09:37:01 AM 0 37.48 0.00 4.12 0.17 0.12 58.12 09:37:01 AM 1 33.17 0.00 4.50 0.17 0.10 62.06 Average: all 36.18 0.00 4.82 0.87 0.11 58.02 Average: 0 38.39 0.00 4.92 0.85 0.11 55.72 Average: 1 33.96 0.00 4.71 0.89 0.11 60.32