---> uname -a: Linux prd-centos8-builder-2c-2g-6276.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 697 4730 19 2269 6703 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:fd:3b:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fefd:3bd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:5a:e8:7d 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) 01/31/2026 _x86_64_ (2 CPU) 09:31:29 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 230.23 11.46 218.76 2139.11 7930.93 09:34:02 AM 92.75 0.48 92.27 63.58 10507.13 09:35:01 AM 32.55 0.31 32.25 43.11 1288.76 09:36:01 AM 23.09 1.07 22.03 87.30 629.59 Average: 94.91 3.34 91.57 585.49 5105.04 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5000284 6899004 2882148 36.56 2688 2080448 1071668 12.00 202000 2352120 187816 09:34:02 AM 4886140 6897880 2996292 38.01 2688 2186672 1053512 11.80 232156 2406072 26768 09:35:01 AM 4918776 6931428 2963656 37.60 2688 2187948 1013624 11.35 270332 2336632 9584 09:36:01 AM 4888640 6903396 2993792 37.98 2688 2189904 1061908 11.89 426284 2210368 9016 Average: 4923460 6907927 2958972 37.54 2688 2161243 1050178 11.76 282693 2326298 58296 09:32:01 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 342.93 216.23 2028.90 67.04 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 09:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:02 AM eth0 67.59 53.68 629.33 10.30 0.00 0.00 0.00 0.00 09:34:02 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 28.11 30.15 31.77 10.78 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 28.67 25.01 35.74 9.82 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.19 81.48 684.13 24.54 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) 01/31/2026 _x86_64_ (2 CPU) 09:31:29 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 38.42 0.00 6.77 1.51 0.09 53.21 09:33:01 AM 0 52.43 0.00 7.42 1.57 0.10 38.48 09:33:01 AM 1 24.40 0.00 6.12 1.45 0.08 67.94 09:34:02 AM all 33.35 0.00 4.96 0.64 0.08 60.96 09:34:02 AM 0 42.77 0.00 5.72 0.77 0.08 50.66 09:34:02 AM 1 23.94 0.00 4.21 0.52 0.08 71.25 09:35:01 AM all 34.64 0.00 4.68 0.19 0.08 60.40 09:35:01 AM 0 33.40 0.00 4.33 0.22 0.08 61.97 09:35:01 AM 1 35.89 0.00 5.03 0.17 0.08 58.82 09:36:01 AM all 32.05 0.00 3.90 0.11 0.07 63.88 09:36:01 AM 0 41.26 0.00 4.43 0.12 0.07 54.12 09:36:01 AM 1 22.83 0.00 3.36 0.10 0.07 73.65 Average: all 34.62 0.00 5.08 0.62 0.08 59.61 Average: 0 42.49 0.00 5.48 0.67 0.08 51.28 Average: 1 26.73 0.00 4.68 0.56 0.08 67.95