---> uname -a: Linux prd-centos8-builder-2c-2g-51821.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 655 4772 19 2269 6745 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:22:be:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe22:bef6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:26:6e:96 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) 09/12/2025 _x86_64_ (2 CPU) 03:32:00 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 121.09 1.10 119.99 87.97 10530.82 03:35:01 AM 59.02 0.65 58.37 70.65 7012.25 03:36:01 AM 21.76 1.32 20.44 117.43 455.18 03:37:01 AM 22.33 0.10 22.23 10.93 874.07 Average: 56.05 0.79 55.26 71.75 4718.15 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 4974272 6946152 2908152 36.89 2688 2148268 994900 11.14 203276 2353388 135520 03:35:01 AM 4891140 6921712 2991284 37.95 2688 2206396 1011292 11.32 258420 2378372 31396 03:36:01 AM 4936532 6950424 2945892 37.37 2688 2189364 983944 11.02 271212 2319696 10752 03:37:01 AM 4979396 6993752 2903028 36.83 2688 2189816 936520 10.49 440012 2107892 10892 Average: 4945335 6953010 2937089 37.26 2688 2183461 981664 10.99 293230 2289837 47140 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 78.72 66.83 897.13 9.75 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 73.90 61.81 611.62 20.59 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 21.26 20.93 17.21 8.18 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 23.75 21.40 29.69 8.52 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 49.41 42.74 388.92 11.76 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) 09/12/2025 _x86_64_ (2 CPU) 03:32:00 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 38.64 0.00 5.48 2.13 0.10 53.65 03:34:01 AM 0 53.21 0.00 6.96 2.04 0.12 37.67 03:34:01 AM 1 24.06 0.00 4.01 2.22 0.08 69.63 03:35:01 AM all 33.81 0.00 5.22 1.47 0.10 59.39 03:35:01 AM 0 54.58 0.00 6.11 1.30 0.12 37.88 03:35:01 AM 1 13.09 0.00 4.33 1.63 0.08 80.86 03:36:01 AM all 34.99 0.00 3.37 1.56 0.13 59.94 03:36:01 AM 0 54.31 0.00 4.04 2.35 0.17 39.14 03:36:01 AM 1 15.67 0.00 2.70 0.77 0.10 80.76 03:37:01 AM all 34.04 0.00 3.69 0.24 0.11 61.92 03:37:01 AM 0 46.41 0.00 4.09 0.28 0.10 49.12 03:37:01 AM 1 21.64 0.00 3.29 0.20 0.12 74.75 Average: all 35.37 0.00 4.44 1.35 0.11 58.73 Average: 0 52.13 0.00 5.30 1.49 0.13 40.96 Average: 1 18.61 0.00 3.58 1.21 0.10 76.51