---> uname -a: Linux prd-centos8-builder-2c-2g-51951.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 634 4791 19 2271 6766 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:6e:8a:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe6e:8add/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:c8:bb:e2 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) 09/12/2025 _x86_64_ (2 CPU) 15:31:30 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 213.26 15.23 198.03 4313.50 8119.19 03:34:01 PM 99.25 0.50 98.75 64.39 11084.20 03:35:01 PM 34.64 0.30 34.34 42.39 1772.40 03:36:01 PM 20.11 0.00 20.11 0.00 548.65 03:37:01 PM 21.24 0.92 20.33 95.17 558.38 Average: 77.70 3.39 74.31 903.15 4416.43 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5145864 7002360 2736568 34.72 2688 2039004 975164 10.92 201568 2210740 153928 03:34:01 PM 4998980 7012964 2883452 36.58 2688 2189156 941332 10.54 230396 2296816 42484 03:35:01 PM 4834904 6883364 3047528 38.66 2688 2223844 1049088 11.75 270660 2423252 44252 03:36:01 PM 4881656 6928984 3000776 38.07 2688 2222668 1017232 11.39 271896 2375216 43076 03:37:01 PM 4923248 6943036 2959184 37.54 2688 2194624 987052 11.05 423824 2181760 25228 Average: 4956930 6954142 2925502 37.11 2688 2173859 993974 11.13 279669 2297557 61794 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 310.93 193.95 1864.08 63.35 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 68.67 53.32 763.55 9.43 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 19.23 20.08 24.29 8.89 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 19.36 18.99 18.69 6.78 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 24.73 20.39 27.80 10.67 0.00 0.00 0.00 0.00 03:37:01 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 88.59 61.35 539.69 19.83 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) 09/12/2025 _x86_64_ (2 CPU) 15:31:30 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 39.05 0.00 6.93 2.04 0.12 51.87 03:33:01 PM 0 51.34 0.00 8.04 3.33 0.13 37.16 03:33:01 PM 1 26.79 0.00 5.83 0.75 0.10 66.53 03:34:01 PM all 32.12 0.00 4.82 1.61 0.10 61.35 03:34:01 PM 0 47.77 0.00 5.97 1.85 0.10 44.31 03:34:01 PM 1 16.50 0.00 3.68 1.37 0.10 78.36 03:35:01 PM all 32.81 0.00 3.11 0.41 0.11 63.56 03:35:01 PM 0 48.45 0.00 3.50 0.60 0.10 47.35 03:35:01 PM 1 17.18 0.00 2.72 0.22 0.12 79.77 03:36:01 PM all 30.41 0.00 3.61 0.18 0.10 65.70 03:36:01 PM 0 41.26 0.00 4.10 0.25 0.10 54.29 03:36:01 PM 1 19.55 0.00 3.12 0.10 0.10 77.13 03:37:01 PM all 35.80 0.00 4.12 0.21 0.12 59.75 03:37:01 PM 0 50.66 0.00 4.89 0.28 0.10 44.07 03:37:01 PM 1 20.95 0.00 3.35 0.13 0.13 75.43 Average: all 34.04 0.00 4.52 0.89 0.11 60.45 Average: 0 47.89 0.00 5.30 1.26 0.11 45.44 Average: 1 20.19 0.00 3.74 0.51 0.11 75.45