---> uname -a: Linux prd-centos8-builder-2c-2g-51448.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 631 4797 19 2268 6769 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:6a:9d:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe6a:9de7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:49:3e:36 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) 09/10/2025 _x86_64_ (2 CPU) 12:32:04 LINUX RESTART (2 CPU) 12:33:02 PM tps rtps wtps bread/s bwrtn/s 12:34:01 PM 116.88 0.80 116.08 79.70 9679.13 12:35:01 PM 58.33 0.65 57.68 70.64 6548.08 12:36:01 PM 23.76 0.10 23.66 3.60 662.41 12:37:01 PM 23.23 0.52 22.71 64.66 597.05 Average: 55.30 0.51 54.78 54.55 4349.78 12:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 PM 5031004 7003560 2851424 36.17 2688 2148316 923128 10.34 204820 2293904 133632 12:35:01 PM 4874764 6920704 3007664 38.16 2688 2221252 1001096 11.21 284840 2366324 44248 12:36:01 PM 4954968 6967640 2927460 37.14 2688 2187948 960492 10.75 282816 2287948 10752 12:37:01 PM 4956448 6970592 2925980 37.12 2688 2189412 950176 10.64 439952 2129772 10344 Average: 4954296 6965624 2928132 37.15 2688 2186732 958723 10.73 303107 2269487 49744 12:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 80.70 67.69 894.73 10.15 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 68.03 57.41 607.34 12.16 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 20.13 19.81 19.22 7.64 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 27.13 23.36 30.57 11.45 0.00 0.00 0.00 0.00 12:37:01 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 48.87 41.96 385.88 10.35 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) 09/10/2025 _x86_64_ (2 CPU) 12:32:04 LINUX RESTART (2 CPU) 12:33:02 PM CPU %user %nice %system %iowait %steal %idle 12:34:01 PM all 38.75 0.00 6.03 0.95 0.10 54.17 12:34:01 PM 0 30.41 0.00 6.05 1.10 0.10 62.33 12:34:01 PM 1 47.08 0.00 6.01 0.80 0.10 46.01 12:35:01 PM all 33.69 0.00 4.32 0.61 0.09 61.29 12:35:01 PM 0 11.33 0.00 3.50 0.63 0.08 84.45 12:35:01 PM 1 56.05 0.00 5.14 0.58 0.10 38.13 12:36:01 PM all 34.72 0.00 3.66 0.13 0.08 61.40 12:36:01 PM 0 23.56 0.00 3.03 0.08 0.08 73.24 12:36:01 PM 1 45.89 0.00 4.29 0.18 0.08 49.55 12:37:01 PM all 36.16 0.00 4.19 0.14 0.09 59.42 12:37:01 PM 0 21.61 0.00 3.39 0.12 0.08 74.80 12:37:01 PM 1 50.67 0.00 4.98 0.17 0.10 44.09 Average: all 35.82 0.00 4.54 0.46 0.09 59.09 Average: 0 21.70 0.00 3.99 0.48 0.09 73.75 Average: 1 49.93 0.00 5.10 0.43 0.10 44.44