---> uname -a: Linux prd-centos8-builder-2c-2g-42258.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4818 19 2265 6786 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:4d:da:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe4d:daa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:1c:df:25 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) 07/13/2025 _x86_64_ (2 CPU) 08:31:28 LINUX RESTART (2 CPU) 08:32:03 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 232.39 10.21 222.19 3449.89 7601.00 08:34:01 AM 101.25 0.70 100.55 103.17 11010.26 08:35:01 AM 34.94 0.50 34.44 34.12 1793.09 08:36:01 AM 15.93 0.00 15.93 0.00 370.45 Average: 94.98 2.79 92.19 875.28 5173.58 08:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5172364 7022008 2710068 34.38 2688 2032228 943108 10.56 201304 2184440 151500 08:34:01 AM 4992172 6999824 2890260 36.67 2688 2182888 924544 10.35 232084 2304456 41660 08:35:01 AM 4973760 6983200 2908672 36.90 2688 2184776 954240 10.68 266984 2287452 10768 08:36:01 AM 4890600 6900172 2991832 37.96 2688 2184776 1030468 11.54 267972 2369588 10768 Average: 5007224 6976301 2875208 36.48 2688 2146167 963090 10.78 242086 2286484 53674 08:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 281.21 175.81 1838.98 63.03 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 72.94 57.28 755.27 10.98 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 20.44 21.63 26.74 8.96 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 19.08 19.65 17.85 7.25 0.00 0.00 0.00 0.00 08:36:01 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 96.88 67.69 649.78 22.21 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) 07/13/2025 _x86_64_ (2 CPU) 08:31:28 LINUX RESTART (2 CPU) 08:32:03 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 37.96 0.00 6.77 1.49 0.11 53.67 08:33:01 AM 0 29.17 0.00 7.61 2.24 0.12 60.87 08:33:01 AM 1 46.72 0.00 5.94 0.74 0.10 46.49 08:34:01 AM all 35.58 0.00 5.58 0.88 0.12 57.85 08:34:01 AM 0 24.16 0.00 4.88 0.75 0.10 70.11 08:34:01 AM 1 47.01 0.00 6.27 1.02 0.13 45.56 08:35:01 AM all 34.53 0.00 3.35 0.21 0.11 61.80 08:35:01 AM 0 22.46 0.00 3.32 0.18 0.08 73.95 08:35:01 AM 1 46.59 0.00 3.39 0.23 0.13 49.66 08:36:01 AM all 33.41 0.00 3.61 0.10 0.12 62.76 08:36:01 AM 0 20.58 0.00 2.82 0.05 0.10 76.45 08:36:01 AM 1 46.24 0.00 4.40 0.15 0.13 49.07 Average: all 35.34 0.00 4.81 0.66 0.11 59.07 Average: 0 24.04 0.00 4.63 0.79 0.10 70.44 Average: 1 46.64 0.00 4.99 0.53 0.13 47.71