---> uname -a: Linux prd-centos8-builder-2c-2g-3947.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4786 19 2269 6758 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:4d:e7:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe4d:e7ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:d0:46:2a 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) 10/16/2025 _x86_64_ (2 CPU) 00:31:34 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 218.89 26.44 192.45 6266.84 36417.38 12:34:01 AM 93.59 0.45 93.14 63.05 9633.67 12:35:01 AM 46.58 0.08 46.49 1.87 5353.61 12:36:01 AM 28.29 0.27 28.02 41.85 1449.57 12:37:01 AM 17.90 0.00 17.90 0.00 490.70 12:38:01 AM 26.85 0.92 25.93 95.18 1007.18 Average: 72.02 4.69 67.32 1078.22 9059.25 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5056236 6923272 2826196 35.85 2688 2052280 1061936 11.89 236596 2274388 199424 12:34:01 AM 4978076 6952876 2904356 36.85 2688 2150808 998968 11.19 202996 2347396 104372 12:35:01 AM 4859388 6870500 3023044 38.35 2688 2186448 1080396 12.10 232200 2436208 27952 12:36:01 AM 4866700 6910992 3015732 38.26 2688 2219864 1032552 11.56 270284 2390328 43064 12:37:01 AM 4929660 6940948 2952772 37.46 2688 2186728 988564 11.07 268204 2329356 9936 12:38:01 AM 4952856 6967508 2929576 37.17 2688 2189876 972012 10.88 425436 2148616 10124 Average: 4940486 6927683 2941946 37.32 2688 2164334 1022405 11.45 272619 2321049 65812 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 278.79 181.17 1775.62 62.27 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 24.39 22.28 265.54 4.95 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 48.48 39.08 585.42 7.70 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 18.39 18.88 23.43 6.89 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 18.33 16.81 20.69 5.83 0.00 0.00 0.00 0.00 12:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 29.05 19.10 27.72 10.57 0.00 0.00 0.00 0.00 12:38:01 AM 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 69.57 49.55 449.75 16.37 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) 10/16/2025 _x86_64_ (2 CPU) 00:31:34 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 42.59 0.00 7.63 5.31 0.12 44.34 12:33:01 AM 0 41.35 0.00 8.70 6.12 0.12 43.71 12:33:01 AM 1 43.83 0.00 6.57 4.51 0.12 44.97 12:34:01 AM all 24.23 0.00 4.03 19.57 0.10 52.08 12:34:01 AM 0 26.44 0.00 4.15 20.20 0.10 49.11 12:34:01 AM 1 22.02 0.00 3.90 18.93 0.10 55.05 12:35:01 AM all 25.76 0.00 3.12 5.89 0.10 65.12 12:35:01 AM 0 30.56 0.00 3.14 9.58 0.12 56.60 12:35:01 AM 1 20.96 0.00 3.10 2.22 0.08 73.63 12:36:01 AM all 20.86 0.00 2.75 0.52 0.09 75.77 12:36:01 AM 0 20.32 0.00 2.45 0.32 0.08 76.82 12:36:01 AM 1 21.41 0.00 3.05 0.72 0.10 74.72 12:37:01 AM all 28.39 0.00 3.28 1.02 0.17 67.16 12:37:01 AM 0 26.82 0.00 2.91 1.72 0.13 68.42 12:37:01 AM 1 29.96 0.00 3.64 0.32 0.20 65.89 12:38:01 AM all 30.85 0.00 3.35 1.40 0.15 64.26 12:38:01 AM 0 33.18 0.00 3.30 1.36 0.15 62.01 12:38:01 AM 1 28.52 0.00 3.40 1.44 0.15 66.49 Average: all 28.77 0.00 4.03 5.62 0.12 61.47 Average: 0 29.77 0.00 4.11 6.54 0.12 59.46 Average: 1 27.78 0.00 3.94 4.69 0.13 63.46