---> uname -a: Linux prd-centos8-builder-2c-2g-1579.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 633 4792 19 2271 6766 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:e5:cd:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fee5:cd0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:cc:27:96 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) 11/27/2025 _x86_64_ (2 CPU) 08:31:58 LINUX RESTART (2 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 113.16 0.47 112.70 18.80 10039.34 08:35:01 AM 64.58 0.70 63.88 103.43 7555.25 08:36:01 AM 26.39 0.07 26.32 3.07 679.27 08:37:01 AM 16.06 0.40 15.66 30.53 684.35 Average: 55.05 0.41 54.64 38.96 4739.50 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 4961256 6941640 2921176 37.06 2688 2156660 1011760 11.33 205108 2365852 156120 08:35:01 AM 4965444 6978940 2916988 37.01 2688 2188432 961464 10.77 234640 2326696 10928 08:36:01 AM 4951896 6966180 2930536 37.18 2688 2189428 976240 10.93 268896 2306788 10752 08:37:01 AM 4923124 6938140 2959308 37.54 2688 2190296 1000088 11.20 269536 2334684 10756 Average: 4950430 6956225 2932002 37.20 2688 2181204 987388 11.06 244545 2333505 47139 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 83.12 68.52 903.71 9.63 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 61.63 49.73 603.45 9.45 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 15.78 16.96 14.74 8.25 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 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 13.56 13.26 20.71 4.20 0.00 0.00 0.00 0.00 08:37:01 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 43.52 37.12 385.65 7.88 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) 11/27/2025 _x86_64_ (2 CPU) 08:31:58 LINUX RESTART (2 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 36.45 0.00 5.29 1.85 0.11 56.30 08:34:01 AM 0 22.65 0.00 3.94 2.05 0.10 71.25 08:34:01 AM 1 50.26 0.00 6.64 1.66 0.12 41.33 08:35:01 AM all 31.60 0.00 4.33 1.86 0.10 62.10 08:35:01 AM 0 20.02 0.00 3.76 2.17 0.10 73.95 08:35:01 AM 1 43.17 0.00 4.91 1.55 0.10 50.27 08:36:01 AM all 34.49 0.00 2.94 0.19 0.08 62.30 08:36:01 AM 0 26.31 0.00 2.34 0.17 0.07 71.11 08:36:01 AM 1 42.67 0.00 3.54 0.22 0.08 53.50 08:37:01 AM all 20.60 0.00 2.14 0.18 0.08 77.01 08:37:01 AM 0 15.67 0.00 1.62 0.22 0.07 82.43 08:37:01 AM 1 25.54 0.00 2.65 0.13 0.08 71.59 Average: all 30.78 0.00 3.67 1.02 0.09 64.43 Average: 0 21.16 0.00 2.91 1.15 0.08 74.69 Average: 1 40.40 0.00 4.43 0.89 0.10 54.18