---> uname -a: Linux prd-centos8-builder-2c-2g-10813.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 631 4800 19 2266 6769 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:d9:75:87 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 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fed9:7587/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:d8:f7:8e 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) 11/15/2025 _x86_64_ (2 CPU) 14:31:30 LINUX RESTART (2 CPU) 02:32:02 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 198.93 18.35 180.59 5468.81 7323.19 02:34:01 PM 110.41 0.50 109.91 64.38 12536.97 02:35:01 PM 33.07 0.30 32.77 42.39 1266.86 02:36:01 PM 20.58 0.45 20.13 35.99 522.54 Average: 90.30 4.84 85.46 1386.06 5404.48 02:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5183512 7018080 2698920 34.24 2688 2017064 951896 10.66 200908 2174280 166296 02:34:01 PM 4972300 6979588 2910132 36.92 2688 2182308 980148 10.97 231188 2323232 27112 02:35:01 PM 4956320 6965584 2926112 37.12 2688 2184388 968856 10.85 267060 2303232 10764 02:36:01 PM 4985548 6995796 2896884 36.75 2688 2185440 967720 10.84 320616 2220464 10788 Average: 5024420 6989762 2858012 36.26 2688 2142300 967155 10.83 254943 2255302 53740 02:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 288.82 180.38 1836.20 63.27 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 78.01 61.95 828.86 10.78 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 19.59 20.13 27.53 8.64 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 24.29 22.81 31.41 9.76 0.00 0.00 0.00 0.00 02:36:01 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 101.91 70.86 676.22 22.95 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) 11/15/2025 _x86_64_ (2 CPU) 14:31:30 LINUX RESTART (2 CPU) 02:32:02 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 37.78 0.00 7.25 2.19 0.14 52.64 02:33:01 PM 0 27.94 0.00 5.63 1.15 0.15 65.12 02:33:01 PM 1 47.65 0.00 8.87 3.23 0.14 40.11 02:34:01 PM all 35.22 0.00 5.55 1.50 0.12 57.60 02:34:01 PM 0 21.90 0.00 5.11 1.43 0.12 71.44 02:34:01 PM 1 48.56 0.00 6.00 1.57 0.13 43.74 02:35:01 PM all 33.56 0.00 3.09 0.20 0.13 63.02 02:35:01 PM 0 17.19 0.00 2.50 0.15 0.13 80.03 02:35:01 PM 1 49.92 0.00 3.69 0.25 0.12 46.02 02:36:01 PM all 33.08 0.00 3.59 0.13 0.12 63.07 02:36:01 PM 0 23.49 0.00 3.07 0.13 0.10 73.20 02:36:01 PM 1 42.64 0.00 4.11 0.13 0.13 52.98 Average: all 34.90 0.00 4.86 1.00 0.13 59.11 Average: 0 22.61 0.00 4.07 0.72 0.13 72.48 Average: 1 47.19 0.00 5.65 1.29 0.13 45.74