---> uname -a: Linux prd-centos8-builder-2c-2g-16787.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 621 4805 19 2270 6778 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:9d:c9:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe9d:c9cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:8e:86: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) 12/27/2025 _x86_64_ (2 CPU) 14:31:29 LINUX RESTART (2 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 210.10 16.13 193.97 5341.42 8033.96 02:34:01 PM 108.77 0.48 108.28 63.59 11919.78 02:35:01 PM 32.91 0.30 32.61 42.39 1303.58 02:36:01 PM 24.65 0.83 23.81 60.92 919.95 Average: 94.11 4.44 89.67 1377.19 5544.24 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5177032 7019440 2705396 34.32 2688 2024968 936176 10.48 201324 2179296 147108 02:34:01 PM 4975336 6986560 2907092 36.88 2688 2186144 950660 10.64 231680 2321192 27112 02:35:01 PM 5022232 7035364 2860196 36.29 2688 2188224 917596 10.27 267864 2238732 10760 02:36:01 PM 5015900 7030896 2866528 36.37 2688 2190136 921676 10.32 424020 2088248 10896 Average: 5047625 7018065 2834803 35.96 2688 2147368 931527 10.43 281222 2206867 48969 02:32:01 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 314.80 196.68 1858.62 63.50 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 67.76 57.67 789.58 10.34 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 21.11 21.54 29.28 8.93 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 23.26 21.70 30.46 8.38 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 106.74 74.40 677.01 22.79 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) 12/27/2025 _x86_64_ (2 CPU) 14:31:29 LINUX RESTART (2 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 38.35 0.00 6.89 2.48 0.09 52.19 02:33:01 PM 0 53.49 0.00 8.30 3.66 0.10 34.45 02:33:01 PM 1 23.18 0.00 5.48 1.29 0.08 69.97 02:34:01 PM all 34.72 0.00 5.08 2.28 0.10 57.82 02:34:01 PM 0 46.15 0.00 5.68 2.55 0.10 45.52 02:34:01 PM 1 23.27 0.00 4.48 2.02 0.10 70.12 02:35:01 PM all 33.93 0.00 3.45 0.26 0.09 62.27 02:35:01 PM 0 43.13 0.00 3.72 0.22 0.08 52.85 02:35:01 PM 1 24.73 0.00 3.18 0.30 0.10 71.68 02:36:01 PM all 33.92 0.00 3.39 0.26 0.10 62.33 02:36:01 PM 0 50.17 0.00 4.15 0.38 0.10 45.20 02:36:01 PM 1 17.70 0.00 2.63 0.13 0.10 79.43 Average: all 35.23 0.00 4.70 1.32 0.10 58.66 Average: 0 48.23 0.00 5.46 1.70 0.10 44.51 Average: 1 22.22 0.00 3.94 0.93 0.10 72.81