---> uname -a: Linux prd-centos8-builder-2c-2g-10758.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 626 4804 19 2265 6773 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:eb:65:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:feeb:65f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:31:a6:96 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) 06:31:30 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 229.75 34.28 195.47 9119.44 40471.01 06:34:01 AM 115.74 0.55 115.19 66.24 10184.27 06:35:01 AM 51.86 0.72 51.14 72.52 5755.47 06:36:01 AM 16.83 0.03 16.80 1.73 416.91 06:37:01 AM 24.71 0.52 24.19 64.65 637.04 Average: 87.79 7.22 80.57 1865.28 11494.47 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5292844 6999236 2589588 32.85 2688 1898424 993064 11.12 200124 2100684 90668 06:34:01 AM 4988128 6957960 2894304 36.72 2688 2145788 989656 11.08 204136 2338076 102672 06:35:01 AM 4990628 7000872 2891804 36.69 2688 2185304 937388 10.50 267172 2268956 11852 06:36:01 AM 5015728 7025724 2866704 36.37 2688 2185240 909708 10.19 268116 2243384 10752 06:37:01 AM 4951984 6963552 2930448 37.18 2688 2186724 983508 11.01 438884 2136136 10204 Average: 5047862 6989469 2834570 35.96 2688 2120296 962665 10.78 275686 2217447 45230 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 302.13 188.91 1491.74 62.71 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 50.48 43.22 564.19 7.96 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 59.36 48.93 603.36 9.95 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 20.83 20.46 19.80 7.91 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 26.34 23.53 29.98 16.27 0.00 0.00 0.00 0.00 06:37:01 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 91.84 65.01 541.86 20.96 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) 06:31:30 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 36.69 0.00 8.33 10.22 0.11 44.64 06:33:01 AM 0 39.93 0.00 7.60 11.61 0.10 40.76 06:33:01 AM 1 33.45 0.00 9.06 8.84 0.12 48.54 06:34:01 AM all 34.55 0.00 5.60 1.40 0.10 58.34 06:34:01 AM 0 29.35 0.00 5.06 1.56 0.10 63.93 06:34:01 AM 1 39.77 0.00 6.14 1.25 0.10 52.75 06:35:01 AM all 34.27 0.00 3.85 0.55 0.09 61.25 06:35:01 AM 0 44.60 0.00 3.95 0.60 0.10 50.76 06:35:01 AM 1 23.93 0.00 3.75 0.50 0.08 71.74 06:36:01 AM all 32.17 0.00 3.45 0.28 0.11 63.99 06:36:01 AM 0 38.77 0.00 4.02 0.38 0.12 56.71 06:36:01 AM 1 25.59 0.00 2.88 0.17 0.10 71.26 06:37:01 AM all 35.03 0.00 4.05 0.42 0.09 60.41 06:37:01 AM 0 34.23 0.00 3.83 0.33 0.10 61.51 06:37:01 AM 1 35.84 0.00 4.27 0.50 0.08 59.31 Average: all 34.54 0.00 5.05 2.56 0.10 57.75 Average: 0 37.36 0.00 4.89 2.88 0.10 54.76 Average: 1 31.71 0.00 5.21 2.24 0.10 60.74