---> uname -a: Linux prd-centos8-builder-2c-2g-16373.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 655 4770 19 2271 6745 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:38:0d:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe38:db8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:7d:70:0e 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) 12/25/2025 _x86_64_ (2 CPU) 12:31:27 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 193.82 17.49 176.32 5396.73 8125.51 12:34:01 PM 91.02 0.45 90.57 63.06 10208.83 12:35:01 PM 40.45 0.28 40.17 40.65 2882.97 12:36:01 PM 20.65 0.07 20.58 3.07 553.02 12:37:01 PM 27.17 1.27 25.91 114.90 705.70 Average: 74.62 3.91 70.71 1123.75 4495.15 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5126924 6987472 2755500 34.96 2688 2043928 983304 11.01 204212 2227876 160348 12:34:01 PM 4984460 6959276 2897964 36.76 2688 2151228 989188 11.08 206148 2337216 9024 12:35:01 PM 4853952 6868456 3028472 38.42 2688 2189716 1087620 12.18 268496 2403548 11840 12:36:01 PM 4955672 6970080 2926752 37.13 2688 2189776 963540 10.79 269868 2300700 10752 12:37:01 PM 4927772 6945272 2954652 37.48 2688 2192716 987104 11.05 427384 2171156 10216 Average: 4969756 6946111 2912668 36.95 2688 2153473 1002151 11.22 275222 2288099 40436 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 287.84 182.09 1903.98 62.99 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 20.05 18.21 157.67 5.01 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 55.21 46.88 602.42 10.02 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 18.13 18.40 18.18 7.09 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 23.54 22.11 29.77 14.61 0.00 0.00 0.00 0.00 12:37:01 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 80.96 57.54 542.43 19.95 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) 12/25/2025 _x86_64_ (2 CPU) 12:31:27 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 39.07 0.00 7.44 2.12 0.13 51.25 12:33:01 PM 0 38.53 0.00 8.48 3.02 0.12 49.86 12:33:01 PM 1 39.60 0.00 6.39 1.22 0.13 52.64 12:34:01 PM all 21.04 0.00 3.43 1.24 0.12 74.18 12:34:01 PM 0 13.55 0.00 2.67 1.45 0.13 82.19 12:34:01 PM 1 28.52 0.00 4.19 1.02 0.10 66.17 12:35:01 PM all 34.59 0.00 3.46 0.34 0.12 61.50 12:35:01 PM 0 47.60 0.00 3.83 0.47 0.12 47.99 12:35:01 PM 1 21.64 0.00 3.09 0.22 0.12 74.94 12:36:01 PM all 33.35 0.00 3.43 0.13 0.12 62.98 12:36:01 PM 0 25.05 0.00 3.29 0.07 0.12 71.48 12:36:01 PM 1 41.64 0.00 3.57 0.18 0.12 54.49 12:37:01 PM all 35.59 0.00 3.95 0.18 0.13 60.15 12:37:01 PM 0 24.27 0.00 3.50 0.13 0.13 71.96 12:37:01 PM 1 46.93 0.00 4.40 0.23 0.12 48.32 Average: all 32.72 0.00 4.34 0.80 0.12 62.02 Average: 0 29.79 0.00 4.35 1.03 0.12 64.71 Average: 1 35.65 0.00 4.33 0.57 0.12 59.33