---> uname -a: Linux prd-centos8-builder-2c-2g-12593.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 692 4740 19 2264 6708 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:54:97:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe54:9750/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:8d:66:07 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) 11/22/2025 _x86_64_ (2 CPU) 03:31:30 LINUX RESTART (2 CPU) 03:32:02 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 236.72 16.52 220.20 4490.90 8868.14 03:34:01 AM 96.63 0.70 95.93 103.17 11034.62 03:35:01 AM 32.54 0.50 32.04 34.13 1357.34 03:36:01 AM 20.29 0.00 20.29 0.00 527.31 Average: 95.96 4.38 91.58 1143.01 5432.57 03:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5058152 6943936 2824272 35.83 2688 2067656 987228 11.05 202536 2293548 185092 03:34:01 AM 4848944 6875668 3033480 38.48 2688 2201884 1047848 11.73 235156 2442124 46740 03:35:01 AM 4895040 6903780 2987384 37.90 2688 2184040 1000656 11.20 282692 2347732 10768 03:36:01 AM 4875380 6884056 3007044 38.15 2688 2184040 1038504 11.63 283544 2366596 10768 Average: 4919379 6901860 2963045 37.59 2688 2159405 1018559 11.40 250982 2362500 63342 03:32:02 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 327.49 203.10 2036.02 64.73 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 89.40 67.58 646.14 21.16 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 25.45 26.98 32.31 8.80 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 18.64 18.41 19.31 7.00 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.35 78.49 677.76 25.26 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) 11/22/2025 _x86_64_ (2 CPU) 03:31:30 LINUX RESTART (2 CPU) 03:32:02 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 40.19 0.00 7.40 2.23 0.11 50.06 03:33:01 AM 0 36.06 0.00 6.69 2.32 0.10 54.83 03:33:01 AM 1 44.33 0.00 8.11 2.14 0.12 45.30 03:34:01 AM all 36.10 0.00 5.62 1.13 0.10 57.05 03:34:01 AM 0 18.26 0.00 4.99 1.22 0.10 75.43 03:34:01 AM 1 53.92 0.00 6.25 1.03 0.10 38.70 03:35:01 AM all 33.68 0.00 3.65 0.23 0.08 62.35 03:35:01 AM 0 18.14 0.00 3.12 0.27 0.08 78.38 03:35:01 AM 1 49.21 0.00 4.19 0.20 0.08 46.32 03:36:01 AM all 32.44 0.00 3.34 0.12 0.09 64.01 03:36:01 AM 0 21.74 0.00 2.32 0.10 0.08 75.76 03:36:01 AM 1 43.14 0.00 4.35 0.13 0.10 52.28 Average: all 35.58 0.00 4.99 0.92 0.10 58.41 Average: 0 23.49 0.00 4.27 0.97 0.09 71.18 Average: 1 47.66 0.00 5.71 0.87 0.10 45.65