---> uname -a: Linux prd-centos8-builder-2c-2g-2427.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 660 4774 19 2262 6740 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:4a:13:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe4a:136d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:bc:c0:83 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) 10/27/2025 _x86_64_ (2 CPU) 05:32:00 LINUX RESTART (2 CPU) 05:33:01 AM tps rtps wtps bread/s bwrtn/s 05:34:01 AM 94.80 0.92 93.89 31.19 7263.91 05:35:01 AM 75.02 0.67 74.36 102.90 10052.27 05:36:01 AM 24.86 0.10 24.76 3.60 1104.20 05:37:01 AM 26.04 0.00 26.04 0.00 932.32 05:38:01 AM 23.24 0.92 22.33 95.17 659.81 Average: 48.80 0.52 48.28 46.57 4002.60 05:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 AM 4986480 6949720 2895952 36.74 2688 2139624 986160 11.04 202812 2349724 238680 05:35:01 AM 4882500 6913332 2999932 38.06 2688 2205980 1023384 11.46 234688 2411024 53316 05:36:01 AM 4910344 6915164 2972088 37.71 2688 2180288 1008908 11.30 267736 2350732 10036 05:37:01 AM 4857104 6895268 3025328 38.38 2688 2213428 1018096 11.40 271420 2399548 43188 05:38:01 AM 4898172 6910140 2984260 37.86 2688 2187108 1023744 11.46 426368 2203256 16072 Average: 4906920 6916725 2975512 37.75 2688 2185286 1012058 11.33 280605 2342857 72258 05:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 95.07 80.24 1063.94 10.49 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 58.31 45.53 586.55 8.05 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 16.45 18.55 22.28 6.45 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 18.34 19.56 17.56 7.78 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 19.54 18.43 25.67 9.28 0.00 0.00 0.00 0.00 05:38:01 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 41.54 36.46 343.21 8.41 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) 10/27/2025 _x86_64_ (2 CPU) 05:32:00 LINUX RESTART (2 CPU) 05:33:01 AM CPU %user %nice %system %iowait %steal %idle 05:34:01 AM all 36.77 0.00 5.10 1.37 0.10 56.66 05:34:01 AM 0 21.85 0.00 3.59 0.71 0.10 73.75 05:34:01 AM 1 51.75 0.00 6.61 2.04 0.10 39.50 05:35:01 AM all 23.48 0.00 3.44 6.25 0.13 66.70 05:35:01 AM 0 12.01 0.00 3.20 6.49 0.12 78.18 05:35:01 AM 1 34.96 0.00 3.68 6.01 0.13 55.21 05:36:01 AM all 25.58 0.00 2.72 3.27 0.14 68.29 05:36:01 AM 0 7.05 0.00 1.86 2.51 0.17 88.42 05:36:01 AM 1 44.17 0.00 3.59 4.03 0.12 48.10 05:37:01 AM all 34.02 0.00 3.49 0.33 0.11 62.06 05:37:01 AM 0 18.18 0.00 2.49 0.38 0.12 78.83 05:37:01 AM 1 49.85 0.00 4.49 0.27 0.10 45.29 05:38:01 AM all 31.74 0.00 3.42 1.05 0.09 63.70 05:38:01 AM 0 22.83 0.00 2.99 0.27 0.10 73.82 05:38:01 AM 1 40.67 0.00 3.85 1.84 0.08 53.56 Average: all 30.32 0.00 3.63 2.45 0.11 63.48 Average: 0 16.39 0.00 2.83 2.07 0.12 78.59 Average: 1 44.29 0.00 4.44 2.84 0.11 48.33