---> uname -a: Linux prd-centos8-builder-2c-2g-2445.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 660 4769 19 2268 6740 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:1e:75:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe1e:756a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:97:d1:ff 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) 10/27/2025 _x86_64_ (2 CPU) 08:31:35 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 213.35 29.86 183.49 7165.88 40975.84 08:34:01 AM 113.81 0.53 113.28 65.71 9956.95 08:35:01 AM 50.45 0.32 50.13 41.99 5604.60 08:36:01 AM 25.20 0.03 25.17 1.73 965.62 08:37:01 AM 18.16 0.72 17.45 67.59 475.32 Average: 84.20 6.29 77.90 1468.58 11595.68 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5212072 6947660 2670352 33.88 2688 1927712 1017708 11.40 201748 2179196 107120 08:34:01 AM 4927244 6913832 2955180 37.49 2688 2162688 1003996 11.24 206132 2396064 110908 08:35:01 AM 4929920 6941416 2952504 37.46 2688 2186764 982560 11.00 267708 2329952 11740 08:36:01 AM 4942500 6953700 2939924 37.30 2688 2186816 974384 10.91 269124 2315656 12 08:37:01 AM 4954480 6967944 2927944 37.15 2688 2188952 959268 10.74 424960 2149564 10912 Average: 4993243 6944910 2889181 36.65 2688 2130586 987583 11.06 273934 2274086 48138 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 287.15 178.36 1709.92 62.64 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 45.97 38.57 453.60 7.80 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 63.66 49.38 492.80 10.02 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 18.27 18.97 17.44 7.19 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 18.95 18.90 24.55 11.84 0.00 0.00 0.00 0.00 08:37:01 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 86.80 60.84 539.66 19.90 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) 10/27/2025 _x86_64_ (2 CPU) 08:31:35 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 40.13 0.00 8.36 6.89 0.15 44.47 08:33:01 AM 0 43.23 0.00 8.06 6.12 0.15 42.44 08:33:01 AM 1 37.02 0.00 8.67 7.66 0.15 46.50 08:34:01 AM all 36.98 0.00 5.83 2.06 0.12 55.00 08:34:01 AM 0 57.60 0.00 7.24 2.19 0.15 32.83 08:34:01 AM 1 16.45 0.00 4.42 1.94 0.10 77.09 08:35:01 AM all 35.15 0.00 4.05 0.65 0.12 60.02 08:35:01 AM 0 51.78 0.00 4.79 0.83 0.15 42.45 08:35:01 AM 1 18.55 0.00 3.31 0.47 0.10 77.57 08:36:01 AM all 34.13 0.00 3.71 1.50 0.12 60.55 08:36:01 AM 0 43.95 0.00 4.42 0.43 0.13 51.07 08:36:01 AM 1 24.30 0.00 3.00 2.57 0.10 70.03 08:37:01 AM all 25.91 0.00 3.00 3.84 0.11 67.14 08:37:01 AM 0 36.46 0.00 3.27 6.84 0.13 53.30 08:37:01 AM 1 15.34 0.00 2.74 0.84 0.08 81.00 Average: all 34.46 0.00 4.99 2.98 0.13 57.45 Average: 0 46.60 0.00 5.55 3.28 0.14 44.42 Average: 1 22.31 0.00 4.42 2.69 0.11 70.47