---> uname -a: Linux prd-centos8-builder-2c-2g-1821.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 665 4761 19 2269 6734 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:53:26:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe53:261d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:b2:18:81 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) 09/27/2025 _x86_64_ (2 CPU) 19:31:45 LINUX RESTART (2 CPU) 07:32:03 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 191.40 117.10 74.30 15363.94 41712.31 07:34:01 PM 122.38 0.50 121.88 64.65 10301.65 07:35:01 PM 50.16 0.28 49.88 41.46 5705.48 07:36:01 PM 28.23 0.37 27.86 38.39 795.07 Average: 97.26 28.83 68.43 3780.93 14402.05 07:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5261032 6972536 2621400 33.26 2688 1903500 1004004 11.24 200836 2131680 84608 07:34:01 PM 4952040 6925788 2930392 37.18 2688 2150104 998108 11.18 204732 2374492 101460 07:35:01 PM 4926264 6939568 2956168 37.50 2688 2188620 990384 11.09 267300 2334912 11752 07:36:01 PM 4934256 6946760 2948176 37.40 2688 2187956 982824 11.00 423836 2171328 9016 Average: 5018398 6946163 2864034 36.33 2688 2107545 993830 11.13 274176 2253103 51709 07:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 290.61 174.59 1534.43 62.01 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 51.98 44.59 574.60 8.14 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 65.11 53.56 601.64 10.67 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 23.23 21.60 18.71 18.05 0.00 0.00 0.00 0.00 07:36:01 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 106.20 72.74 675.22 24.41 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) 09/27/2025 _x86_64_ (2 CPU) 19:31:45 LINUX RESTART (2 CPU) 07:32:03 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 45.17 0.03 9.42 7.76 0.11 37.51 07:33:01 PM 0 40.98 0.03 8.21 5.99 0.12 44.67 07:33:01 PM 1 49.37 0.03 10.63 9.53 0.10 30.34 07:34:01 PM all 34.27 0.00 5.32 2.74 0.10 57.57 07:34:01 PM 0 19.82 0.00 4.57 2.23 0.10 73.27 07:34:01 PM 1 48.71 0.00 6.07 3.25 0.10 41.88 07:35:01 PM all 33.72 0.00 3.74 1.11 0.09 61.34 07:35:01 PM 0 16.92 0.00 2.79 1.12 0.08 79.09 07:35:01 PM 1 50.53 0.00 4.70 1.10 0.10 43.57 07:36:01 PM all 36.21 0.00 3.96 0.15 0.09 59.58 07:36:01 PM 0 25.64 0.00 3.66 0.13 0.08 70.48 07:36:01 PM 1 46.77 0.00 4.27 0.17 0.10 48.69 Average: all 37.27 0.01 5.57 2.89 0.10 54.16 Average: 0 25.69 0.01 4.77 2.33 0.10 67.09 Average: 1 48.84 0.01 6.37 3.45 0.10 41.22