---> uname -a: Linux prd-centos8-builder-2c-2g-23864.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 4776 19 2287 6767 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:75:37:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe75:37ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:2b:28:62 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) 02/27/2026 _x86_64_ (2 CPU) 17:31:33 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 196.55 25.07 171.48 6231.12 21095.08 05:34:01 PM 106.88 0.48 106.40 63.85 10579.91 05:35:01 PM 47.73 0.35 47.38 43.73 4499.88 05:36:01 PM 23.93 0.00 23.93 0.00 869.74 05:37:01 PM 19.04 1.07 17.98 87.30 481.12 Average: 78.83 5.40 73.43 1285.28 7505.47 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5219992 6964800 2662428 33.78 2688 1936760 1008148 11.29 201336 2168632 83240 05:34:01 PM 4876768 6944196 3005652 38.13 2688 2243772 990688 11.09 208060 2443644 139252 05:35:01 PM 4966956 6999396 2915464 36.99 2688 2208072 944056 10.57 278844 2280376 11036 05:36:01 PM 4957916 6989188 2924504 37.10 2688 2207180 946452 10.60 280144 2287924 12 05:37:01 PM 4943000 6976940 2939420 37.29 2688 2209720 962452 10.78 435924 2148280 9024 Average: 4992926 6974904 2889494 36.66 2688 2161101 970359 10.87 280862 2265771 48513 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 257.03 167.91 1767.94 61.32 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 86.14 63.05 920.34 9.39 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 20.50 21.18 25.84 8.06 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 17.81 16.93 15.36 6.50 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 25.92 21.56 30.11 9.27 0.00 0.00 0.00 0.00 05:37:01 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 81.48 58.13 551.95 18.91 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) 02/27/2026 _x86_64_ (2 CPU) 17:31:33 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 37.27 0.00 6.81 2.39 0.11 53.41 05:33:01 PM 0 40.54 0.00 6.78 3.01 0.12 49.55 05:33:01 PM 1 34.02 0.00 6.84 1.78 0.10 57.26 05:34:01 PM all 32.61 0.00 5.85 1.49 0.12 59.93 05:34:01 PM 0 29.56 0.00 5.67 1.13 0.12 63.52 05:34:01 PM 1 35.66 0.00 6.03 1.85 0.13 56.33 05:35:01 PM all 31.86 0.00 4.23 1.19 0.13 62.60 05:35:01 PM 0 39.00 0.00 4.53 1.25 0.13 55.08 05:35:01 PM 1 24.71 0.00 3.94 1.12 0.12 70.11 05:36:01 PM all 30.19 0.00 3.20 0.57 0.12 65.93 05:36:01 PM 0 26.16 0.00 2.77 0.52 0.10 70.46 05:36:01 PM 1 34.23 0.00 3.62 0.62 0.13 61.40 05:37:01 PM all 27.61 0.00 3.46 0.33 0.11 68.48 05:37:01 PM 0 30.42 0.00 3.54 0.38 0.12 65.54 05:37:01 PM 1 24.80 0.00 3.39 0.28 0.10 71.42 Average: all 31.90 0.00 4.71 1.19 0.12 62.08 Average: 0 33.12 0.00 4.65 1.26 0.12 60.85 Average: 1 30.68 0.00 4.76 1.13 0.12 63.31