---> uname -a: Linux prd-centos8-builder-2c-2g-47276.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 638 4798 19 2260 6762 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:dc:4a:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fedc:4aa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:50:86:1e 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) 07/29/2025 _x86_64_ (2 CPU) 23:31:32 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 177.89 16.84 161.05 5465.00 6991.55 11:34:01 PM 114.11 0.50 113.61 64.38 12298.68 11:35:01 PM 39.24 0.30 38.94 42.39 1960.11 11:36:01 PM 18.66 0.00 18.66 0.00 814.63 11:37:01 PM 27.64 0.92 26.72 95.17 764.95 Average: 75.51 3.71 71.80 1133.53 4566.03 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5044996 6928044 2837428 36.00 2688 2066404 1041528 11.66 237596 2274920 216608 11:34:01 PM 4960120 6963420 2922304 37.07 2688 2178888 947956 10.61 217336 2345640 42504 11:35:01 PM 4850940 6887632 3031484 38.46 2688 2212516 1037376 11.62 269460 2406096 43192 11:36:01 PM 4943800 6947288 2938624 37.28 2688 2179252 977680 10.95 267496 2315120 9928 11:37:01 PM 4950564 6959636 2931860 37.19 2688 2184164 948552 10.62 422016 2153376 25036 Average: 4950084 6937204 2932340 37.20 2688 2164245 990618 11.09 282781 2299030 67454 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 281.89 168.80 1773.35 61.61 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 77.41 60.76 828.62 10.09 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 20.80 21.63 25.78 9.34 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 18.34 18.22 17.79 6.02 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 23.74 22.38 27.84 14.85 0.00 0.00 0.00 0.00 11:37:01 PM 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 84.44 58.36 534.72 20.38 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) 07/29/2025 _x86_64_ (2 CPU) 23:31:32 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 37.36 0.00 6.49 1.46 0.08 54.62 11:33:01 PM 0 34.41 0.00 6.35 1.52 0.07 57.66 11:33:01 PM 1 40.30 0.00 6.64 1.40 0.08 51.58 11:34:01 PM all 35.40 0.00 5.33 0.96 0.08 58.22 11:34:01 PM 0 41.75 0.00 5.24 0.93 0.08 52.00 11:34:01 PM 1 29.05 0.00 5.42 1.00 0.08 64.44 11:35:01 PM all 33.59 0.00 3.48 0.19 0.08 62.66 11:35:01 PM 0 24.34 0.00 3.10 0.15 0.08 72.33 11:35:01 PM 1 42.85 0.00 3.85 0.23 0.08 52.98 11:36:01 PM all 29.00 0.00 3.58 0.12 0.10 67.20 11:36:01 PM 0 23.08 0.00 2.96 0.13 0.12 73.71 11:36:01 PM 1 34.92 0.00 4.20 0.12 0.08 60.68 11:37:01 PM all 35.70 0.00 4.26 0.17 0.08 59.79 11:37:01 PM 0 36.13 0.00 3.67 0.20 0.08 59.91 11:37:01 PM 1 35.26 0.00 4.85 0.13 0.08 59.67 Average: all 34.21 0.00 4.63 0.58 0.08 60.50 Average: 0 31.94 0.00 4.26 0.59 0.09 63.12 Average: 1 36.47 0.00 4.99 0.58 0.08 57.88