---> uname -a: Linux prd-centos8-builder-2c-2g-34375.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: 2800.000 BogoMIPS: 5600.00 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 663 4766 19 2268 6737 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:4f:d7:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe4f:d742/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:a7:6f: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) 01/12/2026 _x86_64_ (2 CPU) 20:31:53 LINUX RESTART (2 CPU) 08:33:01 PM tps rtps wtps bread/s bwrtn/s 08:34:01 PM 125.91 0.50 125.41 64.39 12036.29 08:35:01 PM 50.08 0.32 49.77 43.19 4673.61 08:36:01 PM 22.13 0.03 22.10 0.53 855.52 08:37:01 PM 28.11 1.27 26.84 114.90 728.09 Average: 56.56 0.53 56.03 55.75 4573.22 08:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 PM 4868312 6910792 3014120 38.24 2688 2218504 1047616 11.73 207976 2453416 139508 08:35:01 PM 4942452 6952180 2939980 37.30 2688 2184864 1001436 11.21 268548 2317180 10940 08:36:01 PM 4944228 6955892 2938204 37.28 2688 2186928 1005056 11.25 269624 2313044 1184 08:37:01 PM 4888556 6908268 2993876 37.98 2688 2194544 1037176 11.61 428184 2210804 18036 Average: 4910887 6931783 2971545 37.70 2688 2196210 1022821 11.45 293583 2323611 42417 08:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 99.82 87.30 1284.84 11.92 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 23.71 25.24 28.37 9.32 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 19.38 19.56 18.46 6.92 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 22.59 20.04 29.26 10.05 0.00 0.00 0.00 0.00 08:37:01 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 41.37 38.04 340.21 9.55 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) 01/12/2026 _x86_64_ (2 CPU) 20:31:53 LINUX RESTART (2 CPU) 08:33:01 PM CPU %user %nice %system %iowait %steal %idle 08:34:01 PM all 37.42 0.00 5.70 1.67 0.12 55.09 08:34:01 PM 0 53.48 0.00 6.65 1.57 0.10 38.20 08:34:01 PM 1 21.44 0.00 4.75 1.78 0.13 71.90 08:35:01 PM all 35.58 0.00 4.25 0.74 0.10 59.33 08:35:01 PM 0 46.03 0.00 4.68 0.80 0.08 48.40 08:35:01 PM 1 25.12 0.00 3.82 0.68 0.12 70.26 08:36:01 PM all 33.17 0.00 3.30 0.14 0.08 63.30 08:36:01 PM 0 37.19 0.00 3.63 0.12 0.08 58.98 08:36:01 PM 1 29.14 0.00 2.97 0.17 0.08 67.64 08:37:01 PM all 35.97 0.00 3.67 0.16 0.09 60.11 08:37:01 PM 0 54.10 0.00 4.13 0.23 0.08 41.45 08:37:01 PM 1 17.85 0.00 3.21 0.08 0.10 78.75 Average: all 35.54 0.00 4.23 0.68 0.10 59.46 Average: 0 47.70 0.00 4.78 0.68 0.09 46.76 Average: 1 23.38 0.00 3.69 0.68 0.11 72.14