---> uname -a: Linux prd-centos8-builder-2c-2g-11796.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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 673 4758 19 2265 6727 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:13:95:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe13:9581/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:0c:7e:6d 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) 11/19/2025 _x86_64_ (2 CPU) 02:31:29 LINUX RESTART (2 CPU) 02:32:02 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 220.47 16.39 204.08 4170.41 8344.86 02:34:01 AM 98.82 0.52 98.30 65.18 11112.20 02:35:01 AM 27.76 0.70 27.06 72.92 1566.01 02:36:01 AM 25.00 0.00 25.00 0.00 954.41 02:37:01 AM 21.83 0.52 21.31 64.65 580.22 Average: 78.30 3.58 74.72 863.50 4498.57 02:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5121116 6963508 2761316 35.03 2688 2024952 999336 11.19 201516 2235284 148892 02:34:01 AM 4934364 6942384 2948068 37.40 2688 2183112 1000256 11.20 227076 2364960 43088 02:35:01 AM 4899536 6908640 2982896 37.84 2688 2184256 1023284 11.46 282456 2344484 9936 02:36:01 AM 4893368 6902452 2989064 37.92 2688 2184260 1041268 11.66 283020 2349936 9936 02:37:01 AM 4916236 6927792 2966196 37.63 2688 2186632 1012728 11.34 440076 2169468 10216 Average: 4952924 6928955 2929508 37.17 2688 2152642 1015374 11.37 286829 2292826 44414 02:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 302.76 183.32 1908.63 63.67 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 72.96 55.36 757.87 9.23 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 48.34 45.96 40.41 19.96 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 18.56 19.31 18.60 7.16 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 20.81 18.28 27.22 9.48 0.00 0.00 0.00 0.00 02:37:01 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 91.98 64.04 545.96 21.76 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) 11/19/2025 _x86_64_ (2 CPU) 02:31:29 LINUX RESTART (2 CPU) 02:32:02 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 38.50 0.00 7.12 1.87 0.12 52.39 02:33:01 AM 0 42.60 0.00 6.55 1.10 0.14 49.61 02:33:01 AM 1 34.39 0.00 7.69 2.64 0.10 55.18 02:34:01 AM all 32.58 0.00 4.70 1.49 0.08 61.14 02:34:01 AM 0 32.35 0.00 4.75 1.47 0.08 61.35 02:34:01 AM 1 32.82 0.00 4.65 1.52 0.08 60.93 02:35:01 AM all 32.74 0.00 4.62 0.35 0.10 62.19 02:35:01 AM 0 34.73 0.00 4.78 0.47 0.10 59.93 02:35:01 AM 1 30.76 0.00 4.46 0.23 0.10 64.45 02:36:01 AM all 32.39 0.00 3.31 1.04 0.09 63.17 02:36:01 AM 0 34.52 0.00 3.28 1.96 0.10 60.14 02:36:01 AM 1 30.27 0.00 3.34 0.12 0.08 66.19 02:37:01 AM all 30.26 0.00 3.35 1.26 0.11 65.03 02:37:01 AM 0 33.52 0.00 3.29 1.10 0.12 61.97 02:37:01 AM 1 26.99 0.00 3.41 1.42 0.10 68.08 Average: all 33.28 0.00 4.61 1.20 0.10 60.81 Average: 0 35.52 0.00 4.52 1.22 0.11 58.63 Average: 1 31.03 0.00 4.70 1.18 0.09 63.00