---> uname -a: Linux prd-centos8-builder-2c-2g-18551.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 657 4771 19 2268 6743 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:15:64:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe15:6437/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:9d:8d:35 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) 01/05/2026 _x86_64_ (2 CPU) 03:31:28 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 177.54 16.94 160.60 5366.65 7269.65 03:34:01 AM 107.40 0.43 106.97 62.26 11871.69 03:35:01 AM 34.84 1.10 33.74 93.97 1835.40 03:36:01 AM 27.18 0.00 27.18 0.00 955.57 03:37:01 AM 24.64 0.52 24.13 64.65 693.02 Average: 74.32 3.80 70.53 1117.72 4525.03 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5142108 6986644 2740324 34.76 2688 2027240 1004572 11.25 202876 2212780 162652 03:34:01 AM 4960348 6971288 2922084 37.07 2688 2185952 989744 11.08 211708 2353764 43152 03:35:01 AM 4936456 6949256 2945976 37.37 2688 2187728 1019100 11.41 283984 2306932 9944 03:36:01 AM 4861980 6907748 3020452 38.32 2688 2220868 1057072 11.84 287380 2378404 43076 03:37:01 AM 4925320 6942296 2957112 37.52 2688 2191872 1010808 11.32 439076 2164236 25140 Average: 4965242 6951446 2917190 37.01 2688 2162732 1016259 11.38 285005 2283223 56793 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 344.83 193.45 1821.10 62.90 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 76.99 62.92 827.03 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 30.27 30.66 34.89 10.87 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 18.91 20.06 19.79 8.20 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 22.86 20.33 28.33 13.23 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 98.78 65.49 546.28 21.05 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) 01/05/2026 _x86_64_ (2 CPU) 03:31:28 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 37.65 0.00 7.11 2.09 0.13 53.02 03:33:01 AM 0 40.77 0.00 6.46 1.07 0.12 51.59 03:33:01 AM 1 34.53 0.00 7.77 3.11 0.13 54.45 03:34:01 AM all 34.05 0.00 4.77 3.38 0.10 57.70 03:34:01 AM 0 30.74 0.00 4.41 3.72 0.10 61.03 03:34:01 AM 1 37.35 0.00 5.14 3.04 0.10 54.37 03:35:01 AM all 33.49 0.00 4.30 0.38 0.08 61.75 03:35:01 AM 0 34.21 0.00 4.10 0.33 0.08 61.27 03:35:01 AM 1 32.77 0.00 4.51 0.42 0.08 62.23 03:36:01 AM all 35.90 0.00 3.62 0.20 0.09 60.19 03:36:01 AM 0 40.45 0.00 3.83 0.27 0.10 55.35 03:36:01 AM 1 31.35 0.00 3.41 0.13 0.08 65.02 03:37:01 AM all 35.47 0.00 4.26 0.16 0.09 60.02 03:37:01 AM 0 32.13 0.00 4.34 0.17 0.08 63.28 03:37:01 AM 1 38.80 0.00 4.19 0.15 0.10 56.76 Average: all 35.31 0.00 4.81 1.24 0.10 58.54 Average: 0 35.66 0.00 4.63 1.11 0.10 58.51 Average: 1 34.96 0.00 5.00 1.37 0.10 58.57