---> uname -a: Linux prd-centos8-builder-2c-2g-1951.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4787 19 2267 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:5c:4b:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe5c:4b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:3e:69:19 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) 01/19/2026 _x86_64_ (2 CPU) 07:31:29 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 201.62 16.94 184.67 5468.58 7731.49 07:34:01 AM 102.82 0.70 102.12 103.17 11479.12 07:35:01 AM 32.57 0.10 32.47 3.60 1691.67 07:36:01 AM 20.09 0.00 20.09 0.00 529.66 07:37:01 AM 28.58 1.27 27.31 114.91 1105.32 Average: 77.14 3.80 73.33 1138.09 4507.56 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5155452 6999728 2726980 34.60 2688 2027816 966200 10.82 202544 2202492 160656 07:34:01 AM 4960316 6970320 2922116 37.07 2688 2185064 975728 10.93 233300 2333184 41264 07:35:01 AM 4967464 6978256 2914968 36.98 2688 2186048 972288 10.89 269832 2289296 10768 07:36:01 AM 4863728 6907736 3018704 38.30 2688 2219364 1045120 11.70 273960 2389040 44152 07:37:01 AM 4953020 6969192 2929412 37.16 2688 2190868 962772 10.78 425744 2148164 25336 Average: 4979996 6965046 2902436 36.82 2688 2161832 984422 11.02 281076 2272435 56435 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 345.95 202.97 1889.58 64.68 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 71.64 57.51 774.00 10.41 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 18.73 20.18 25.02 8.59 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 19.18 19.53 18.47 7.02 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 24.01 21.60 30.17 10.60 0.00 0.00 0.00 0.00 07:37:01 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 95.90 64.36 547.46 20.26 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) 01/19/2026 _x86_64_ (2 CPU) 07:31:29 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 37.73 0.00 7.00 1.88 0.12 53.27 07:33:01 AM 0 48.49 0.00 8.76 1.63 0.12 41.00 07:33:01 AM 1 27.02 0.00 5.25 2.13 0.12 65.48 07:34:01 AM all 36.23 0.00 5.31 1.19 0.08 57.18 07:34:01 AM 0 45.70 0.00 5.57 1.17 0.08 47.48 07:34:01 AM 1 26.75 0.00 5.06 1.22 0.08 66.89 07:35:01 AM all 35.67 0.00 3.29 0.23 0.09 60.72 07:35:01 AM 0 60.90 0.00 3.94 0.33 0.08 34.75 07:35:01 AM 1 10.44 0.00 2.65 0.12 0.10 86.69 07:36:01 AM all 31.32 0.00 3.56 0.23 0.10 64.79 07:36:01 AM 0 44.61 0.00 4.59 0.33 0.08 50.38 07:36:01 AM 1 18.04 0.00 2.53 0.12 0.12 79.19 07:37:01 AM all 34.37 0.00 4.37 0.17 0.09 61.00 07:37:01 AM 0 53.44 0.00 5.52 0.18 0.10 40.75 07:37:01 AM 1 15.33 0.00 3.22 0.15 0.08 81.22 Average: all 35.06 0.00 4.71 0.74 0.10 59.40 Average: 0 50.63 0.00 5.67 0.73 0.09 42.88 Average: 1 19.52 0.00 3.74 0.75 0.10 75.90