---> uname -a: Linux prd-centos8-builder-2c-2g-1980.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 648 4777 19 2270 6751 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:0f:4a:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe0f:4a6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:e7:6c:9f 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) 11/28/2025 _x86_64_ (2 CPU) 21:31:33 LINUX RESTART (2 CPU) 09:32:01 PM tps rtps wtps bread/s bwrtn/s 09:33:01 PM 201.30 29.84 171.46 6366.41 7655.55 09:34:01 PM 115.83 0.45 115.38 63.05 12408.71 09:35:01 PM 29.80 0.68 29.11 71.19 1704.92 09:36:01 PM 26.97 0.07 26.90 3.07 1045.91 09:37:01 PM 26.26 0.52 25.75 64.66 691.27 Average: 80.03 6.31 73.72 1313.71 4701.38 09:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 PM 5058884 6916652 2823540 35.82 2688 2043908 1071792 12.00 236724 2273540 190636 09:34:01 PM 4845348 6891504 3037076 38.53 2688 2222228 1039956 11.64 208924 2472856 61920 09:35:01 PM 4822624 6874240 3059800 38.82 2688 2226840 1057856 11.84 286720 2416136 48244 09:36:01 PM 4957632 6972772 2924792 37.11 2688 2190500 954412 10.69 283552 2284688 8 09:37:01 PM 4890160 6919752 2992264 37.96 2688 2204512 1018556 11.40 442236 2192316 24436 Average: 4914930 6914984 2967494 37.65 2688 2177598 1028514 11.52 291631 2327907 65049 09:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 PM eth0 290.07 178.34 1789.87 62.16 0.00 0.00 0.00 0.00 09:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 PM eth0 78.06 61.25 846.95 9.87 0.00 0.00 0.00 0.00 09:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 PM eth0 20.55 21.26 27.62 7.39 0.00 0.00 0.00 0.00 09:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 PM eth0 19.22 18.99 17.93 7.26 0.00 0.00 0.00 0.00 09:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 PM eth0 23.20 21.78 30.16 10.59 0.00 0.00 0.00 0.00 09:37:01 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 86.22 60.33 542.52 19.45 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) 11/28/2025 _x86_64_ (2 CPU) 21:31:33 LINUX RESTART (2 CPU) 09:32:01 PM CPU %user %nice %system %iowait %steal %idle 09:33:01 PM all 42.81 0.00 8.70 2.39 0.13 45.97 09:33:01 PM 0 49.63 0.00 8.61 2.90 0.12 38.74 09:33:01 PM 1 35.99 0.00 8.78 1.88 0.13 53.22 09:34:01 PM all 32.10 0.00 4.86 1.78 0.13 61.14 09:34:01 PM 0 34.26 0.00 4.89 2.22 0.12 58.51 09:34:01 PM 1 29.95 0.00 4.82 1.33 0.13 63.76 09:35:01 PM all 32.99 0.00 3.82 0.27 0.12 62.80 09:35:01 PM 0 30.91 0.00 3.58 0.22 0.12 65.17 09:35:01 PM 1 35.06 0.00 4.07 0.33 0.12 60.42 09:36:01 PM all 33.54 0.00 3.72 0.23 0.12 62.39 09:36:01 PM 0 35.28 0.00 3.46 0.20 0.13 60.93 09:36:01 PM 1 31.81 0.00 3.98 0.27 0.10 63.85 09:37:01 PM all 37.87 0.00 4.31 0.17 0.12 57.53 09:37:01 PM 0 39.55 0.00 4.22 0.20 0.12 55.91 09:37:01 PM 1 36.18 0.00 4.41 0.15 0.12 59.14 Average: all 35.85 0.00 5.08 0.97 0.12 57.98 Average: 0 37.91 0.00 4.95 1.14 0.12 55.88 Average: 1 33.80 0.00 5.21 0.79 0.12 60.09