---> uname -a: Linux prd-centos8-builder-2c-2g-3864.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 706 4722 19 2268 6693 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:d8:fe:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fed8:fe8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:3b:33:f8 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) 01/24/2026 _x86_64_ (2 CPU) 07:31:31 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 211.31 19.16 192.15 5500.17 8742.90 07:34:01 AM 97.37 0.50 96.87 64.39 10670.60 07:35:01 AM 31.76 0.30 31.46 42.39 1271.74 07:36:01 AM 16.68 0.83 15.85 60.92 452.69 Average: 89.28 5.20 84.08 1417.08 5284.46 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5015220 6910044 2867212 36.37 2688 2076448 1038820 11.63 201192 2338028 185300 07:34:01 AM 4762536 6808460 3119896 39.58 2688 2221044 1132304 12.68 235360 2527876 62536 07:35:01 AM 4789708 6836608 3092724 39.24 2688 2222176 1108772 12.41 271632 2465436 45228 07:36:01 AM 4894456 6909252 2987976 37.91 2688 2189988 1037304 11.61 424484 2207856 11196 Average: 4865480 6866091 3016952 38.27 2688 2177414 1079300 12.08 283167 2384799 76065 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 373.13 227.96 2033.56 66.66 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 64.84 55.52 625.01 10.94 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 22.79 23.83 27.69 9.48 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 25.81 21.75 32.71 7.41 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 121.65 82.27 679.77 23.62 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) 01/24/2026 _x86_64_ (2 CPU) 07:31:31 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 42.01 0.00 7.80 1.92 0.09 48.18 07:33:01 AM 0 39.85 0.00 8.48 3.22 0.10 48.36 07:33:01 AM 1 44.16 0.00 7.12 0.63 0.08 48.00 07:34:01 AM all 37.76 0.00 4.86 0.97 0.08 56.33 07:34:01 AM 0 36.81 0.00 4.65 0.62 0.08 57.84 07:34:01 AM 1 38.71 0.00 5.07 1.32 0.08 54.82 07:35:01 AM all 33.72 0.00 3.64 0.19 0.08 62.36 07:35:01 AM 0 29.24 0.00 3.80 0.20 0.08 66.68 07:35:01 AM 1 38.21 0.00 3.49 0.18 0.08 58.03 07:36:01 AM all 30.81 0.00 3.53 0.10 0.08 65.47 07:36:01 AM 0 31.06 0.00 3.41 0.10 0.08 65.35 07:36:01 AM 1 30.56 0.00 3.66 0.10 0.08 65.60 Average: all 36.07 0.00 4.95 0.79 0.09 58.10 Average: 0 34.23 0.00 5.08 1.03 0.09 59.57 Average: 1 37.91 0.00 4.83 0.56 0.08 56.62