---> uname -a: Linux prd-centos8-builder-2c-2g-18753.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 676 4750 19 2270 6724 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:fc:21:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fefc:21d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:ee:8b:f7 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) 01/06/2026 _x86_64_ (2 CPU) 03:31:29 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 182.86 19.28 163.58 5514.03 6968.53 03:34:01 AM 112.28 0.50 111.78 64.38 12244.35 03:35:01 AM 30.66 1.02 29.64 90.90 1737.50 03:36:01 AM 20.13 0.03 20.10 1.73 520.38 03:37:01 AM 25.74 0.52 25.22 64.65 670.51 Average: 74.33 4.27 70.07 1147.18 4428.38 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5144928 6993960 2737504 34.73 2688 2031384 1027604 11.51 203000 2209456 175588 03:34:01 AM 4943948 6956704 2938484 37.28 2688 2187828 1050928 11.77 229848 2353056 43152 03:35:01 AM 4968992 6984604 2913440 36.96 2688 2190452 1006820 11.27 283828 2273112 10764 03:36:01 AM 4945856 6962416 2936576 37.25 2688 2191672 1036296 11.60 284512 2296720 11976 03:37:01 AM 4896812 6914892 2985620 37.88 2688 2193104 1051920 11.78 441608 2188424 11512 Average: 4980107 6962515 2902325 36.82 2688 2158888 1034714 11.59 288559 2264154 50598 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 339.10 204.78 1818.00 64.86 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 75.71 61.71 827.23 10.04 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 26.56 28.01 30.72 9.45 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 20.85 20.78 21.47 7.79 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 23.16 20.66 28.83 9.92 0.00 0.00 0.00 0.00 03:37:01 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 97.08 67.19 545.27 20.41 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) 01/06/2026 _x86_64_ (2 CPU) 03:31:29 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 41.46 0.00 7.86 2.32 0.13 48.23 03:33:01 AM 0 42.81 0.00 7.27 2.37 0.13 47.41 03:33:01 AM 1 40.10 0.00 8.45 2.28 0.13 49.05 03:34:01 AM all 34.19 0.00 5.03 2.29 0.11 58.39 03:34:01 AM 0 38.03 0.00 5.45 1.83 0.12 54.57 03:34:01 AM 1 30.36 0.00 4.61 2.74 0.10 62.19 03:35:01 AM all 29.57 0.00 3.61 0.66 0.10 66.06 03:35:01 AM 0 26.57 0.00 3.74 0.77 0.10 68.82 03:35:01 AM 1 32.58 0.00 3.47 0.55 0.10 63.30 03:36:01 AM all 34.29 0.00 3.96 0.12 0.09 61.55 03:36:01 AM 0 31.64 0.00 3.81 0.12 0.08 64.35 03:36:01 AM 1 36.92 0.00 4.11 0.12 0.10 58.75 03:37:01 AM all 35.92 0.00 3.54 0.17 0.09 60.28 03:37:01 AM 0 27.47 0.00 3.12 0.12 0.08 69.20 03:37:01 AM 1 44.37 0.00 3.95 0.22 0.10 51.36 Average: all 35.08 0.00 4.80 1.11 0.11 58.90 Average: 0 33.31 0.00 4.68 1.04 0.10 60.87 Average: 1 36.86 0.00 4.92 1.18 0.11 56.94