---> uname -a: Linux prd-centos8-builder-2c-2g-4973.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 621 4804 19 2271 6778 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:63:02:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe63:247/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:31:cf:7c 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) 01/27/2026 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:02 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 263.71 17.43 246.28 5587.67 8694.39 09:34:01 AM 107.38 0.48 106.90 63.58 11807.20 09:35:01 AM 26.85 0.30 26.55 42.39 1060.62 09:36:01 AM 22.10 0.00 22.10 0.00 807.58 09:37:01 AM 25.69 1.27 24.43 114.90 722.23 Average: 88.57 3.85 84.72 1147.13 4605.16 09:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5178764 7020680 2703660 34.30 2688 2025064 947180 10.61 200736 2178364 144728 09:34:01 AM 4965944 6979656 2916480 37.00 2688 2189088 964000 10.79 231384 2329600 27128 09:35:01 AM 5022616 7037064 2859808 36.28 2688 2190036 909784 10.19 269988 2234276 9584 09:36:01 AM 4845964 6896956 3036460 38.52 2688 2226688 1040280 11.65 273776 2406944 46280 09:37:01 AM 4934664 6955768 2947760 37.40 2688 2196052 976820 10.94 425304 2166388 25304 Average: 4989590 6978025 2892834 36.70 2688 2165386 967613 10.83 280238 2263114 50605 09:32:02 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 383.84 222.63 1872.27 66.77 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 80.67 60.80 838.36 10.65 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 19.61 21.28 26.15 8.66 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 18.01 18.45 17.05 6.81 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 23.86 20.24 29.96 9.74 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 104.28 68.17 552.44 20.37 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) 01/27/2026 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:02 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 37.51 0.00 7.50 3.07 0.09 51.83 09:33:01 AM 0 37.30 0.00 7.04 2.23 0.10 53.33 09:33:01 AM 1 37.73 0.00 7.96 3.91 0.09 50.32 09:34:01 AM all 34.99 0.00 5.33 2.18 0.10 57.40 09:34:01 AM 0 37.19 0.00 5.57 2.21 0.10 54.93 09:34:01 AM 1 32.80 0.00 5.09 2.15 0.10 59.87 09:35:01 AM all 34.47 0.00 3.28 0.22 0.18 61.84 09:35:01 AM 0 41.63 0.00 3.43 0.33 0.18 54.42 09:35:01 AM 1 27.31 0.00 3.13 0.12 0.18 69.26 09:36:01 AM all 33.55 0.00 3.61 0.13 0.13 62.58 09:36:01 AM 0 43.40 0.00 4.17 0.12 0.13 52.18 09:36:01 AM 1 23.70 0.00 3.05 0.15 0.13 72.96 09:37:01 AM all 33.71 0.00 4.13 0.12 0.09 61.95 09:37:01 AM 0 35.50 0.00 4.72 0.12 0.08 59.58 09:37:01 AM 1 31.92 0.00 3.55 0.12 0.10 64.32 Average: all 34.84 0.00 4.76 1.14 0.12 59.15 Average: 0 39.01 0.00 4.98 1.00 0.12 54.89 Average: 1 30.66 0.00 4.54 1.28 0.12 63.40