---> uname -a: Linux prd-centos8-builder-2c-2g-34245.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: 2799.998 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 651 4778 19 2267 6749 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:43:e2:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.140/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe43:e2f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:ca:25:aa 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) 01/12/2026 _x86_64_ (2 CPU) 12:26:56 LINUX RESTART (2 CPU) 12:28:01 PM tps rtps wtps bread/s bwrtn/s 12:29:01 PM 124.47 0.87 123.60 80.75 11455.06 12:30:01 PM 58.18 0.28 57.90 40.65 6093.77 12:31:01 PM 21.94 0.07 21.88 3.07 602.58 12:32:01 PM 25.43 1.07 24.36 87.32 667.62 Average: 57.51 0.57 56.94 52.95 4705.49 12:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 PM 4989296 6959712 2893128 36.70 2688 2146328 970368 10.87 204512 2333788 106556 12:30:01 PM 4840416 6884936 3042008 38.59 2688 2220136 1064544 11.92 270316 2414496 46316 12:31:01 PM 4935344 6945844 2947080 37.39 2688 2185744 978704 10.96 269244 2320100 10760 12:32:01 PM 4883216 6895532 2999208 38.05 2688 2187684 1044480 11.70 425248 2216840 10196 Average: 4912068 6921506 2970356 37.68 2688 2184973 1014524 11.36 292330 2321306 43457 12:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 70.64 61.46 815.91 9.53 0.00 0.00 0.00 0.00 12:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 65.66 53.92 623.16 11.53 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 18.43 18.08 16.18 7.33 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 23.98 20.90 31.13 9.41 0.00 0.00 0.00 0.00 12:32:01 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 44.68 38.59 371.65 9.45 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) 01/12/2026 _x86_64_ (2 CPU) 12:26:56 LINUX RESTART (2 CPU) 12:28:01 PM CPU %user %nice %system %iowait %steal %idle 12:29:01 PM all 37.01 0.00 6.11 1.20 0.12 55.56 12:29:01 PM 0 36.19 0.00 5.62 1.05 0.12 57.02 12:29:01 PM 1 37.84 0.00 6.60 1.35 0.13 54.09 12:30:01 PM all 33.34 0.00 4.09 0.58 0.12 61.87 12:30:01 PM 0 32.41 0.00 4.31 0.27 0.12 62.89 12:30:01 PM 1 34.28 0.00 3.87 0.88 0.12 60.85 12:31:01 PM all 34.18 0.00 3.32 0.52 0.12 61.87 12:31:01 PM 0 33.23 0.00 3.30 0.92 0.12 62.43 12:31:01 PM 1 35.12 0.00 3.34 0.12 0.12 61.31 12:32:01 PM all 34.07 0.00 3.56 0.18 0.11 62.08 12:32:01 PM 0 38.28 0.00 3.06 0.17 0.10 58.39 12:32:01 PM 1 29.85 0.00 4.06 0.20 0.12 65.77 Average: all 34.65 0.00 4.27 0.62 0.12 60.34 Average: 0 35.03 0.00 4.07 0.60 0.11 60.18 Average: 1 34.28 0.00 4.47 0.64 0.12 60.50