---> uname -a: Linux prd-centos8-builder-2c-2g-20830.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 667 4742 19 2287 6733 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:80:e7:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe80:e74d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:7a:11:05 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) 02/26/2026 _x86_64_ (2 CPU) 04:31:33 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 196.68 22.39 174.29 5856.98 7141.97 04:34:01 AM 109.50 0.45 109.05 63.04 12221.96 04:35:01 AM 38.89 0.35 38.54 43.73 2606.47 04:36:01 AM 19.00 0.00 19.00 0.00 525.83 04:37:01 AM 21.04 1.27 19.78 114.90 494.95 Average: 77.03 4.89 72.14 1215.77 4598.69 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5098696 6914380 2783736 35.32 2688 2005040 1122520 12.57 215368 2269932 149272 04:34:01 AM 4807484 6875728 3074948 39.01 2688 2244636 1083288 12.13 208256 2514544 87064 04:35:01 AM 4910508 6942940 2971924 37.70 2688 2207880 1017972 11.40 279364 2338924 9960 04:36:01 AM 4902160 6933460 2980272 37.81 2688 2206988 1025932 11.49 280088 2347164 9012 04:37:01 AM 4955640 6990676 2926792 37.13 2688 2210536 987236 11.05 436972 2134996 9180 Average: 4934898 6931437 2947534 37.39 2688 2175016 1047390 11.73 284010 2321112 52898 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 313.53 186.65 1800.69 62.54 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 79.08 62.35 890.04 9.75 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 22.03 20.33 26.18 8.15 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 19.23 18.23 17.07 6.32 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 25.22 20.21 29.59 10.15 0.00 0.00 0.00 0.00 04:37:01 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 91.82 61.56 552.76 19.38 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) 02/26/2026 _x86_64_ (2 CPU) 04:31:33 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 36.15 0.00 6.86 2.05 0.10 54.84 04:33:01 AM 0 29.38 0.00 6.58 2.11 0.08 61.85 04:33:01 AM 1 42.92 0.00 7.15 1.99 0.12 47.82 04:34:01 AM all 29.39 0.00 4.90 1.27 0.10 64.34 04:34:01 AM 0 20.83 0.00 3.66 1.08 0.10 74.34 04:34:01 AM 1 37.99 0.00 6.14 1.47 0.10 54.30 04:35:01 AM all 30.09 0.00 3.82 0.27 0.08 65.74 04:35:01 AM 0 16.59 0.00 3.25 0.22 0.08 79.86 04:35:01 AM 1 43.58 0.00 4.38 0.32 0.08 51.64 04:36:01 AM all 30.51 0.00 3.23 0.08 0.09 66.09 04:36:01 AM 0 22.38 0.00 2.53 0.07 0.08 74.93 04:36:01 AM 1 38.65 0.00 3.92 0.08 0.10 57.25 04:37:01 AM all 28.27 0.00 3.58 0.15 0.09 67.91 04:37:01 AM 0 19.75 0.00 3.48 0.13 0.08 76.55 04:37:01 AM 1 36.79 0.00 3.69 0.17 0.10 59.26 Average: all 30.88 0.00 4.48 0.76 0.09 63.79 Average: 0 21.78 0.00 3.90 0.72 0.09 73.51 Average: 1 39.98 0.00 5.05 0.80 0.10 54.06