---> uname -a: Linux prd-centos8-builder-2c-2g-1315.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 620 4805 19 2270 6779 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:dc:13:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fedc:13d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:50:f7:b2 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) 11/26/2025 _x86_64_ (2 CPU) 08:31:32 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 204.56 29.85 174.71 6364.68 20131.53 08:34:01 AM 114.01 0.50 113.51 64.38 12387.69 08:35:01 AM 30.01 0.70 29.31 72.92 1751.39 08:36:01 AM 24.48 0.00 24.48 0.00 664.25 08:37:01 AM 25.57 0.52 25.06 64.65 698.05 Average: 79.73 6.31 73.42 1313.54 7127.19 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5067840 6937856 2814584 35.71 2688 2055276 1049868 11.76 237396 2262132 201408 08:34:01 AM 4961832 6975228 2920592 37.05 2688 2188664 961980 10.77 218896 2344524 43088 08:35:01 AM 5006924 7020548 2875500 36.48 2688 2188748 906224 10.15 282660 2238052 8908 08:36:01 AM 4953952 6968364 2928472 37.15 2688 2189808 959452 10.74 283340 2290612 9936 08:37:01 AM 4963148 6982120 2919276 37.04 2688 2193912 947132 10.60 437728 2126852 25108 Average: 4990739 6976823 2891685 36.69 2688 2163282 964931 10.80 292004 2252434 57690 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 240.55 165.23 1784.58 61.30 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 83.82 65.81 848.05 10.35 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 26.20 26.75 31.68 8.51 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 18.66 19.34 18.25 7.81 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 23.56 20.94 29.05 15.18 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 78.56 59.62 542.38 20.63 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) 11/26/2025 _x86_64_ (2 CPU) 08:31:32 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 43.65 0.00 7.62 6.67 0.12 41.95 08:33:01 AM 0 38.95 0.00 7.03 6.55 0.12 47.35 08:33:01 AM 1 48.36 0.00 8.20 6.80 0.12 36.53 08:34:01 AM all 35.97 0.00 5.05 2.91 0.10 55.97 08:34:01 AM 0 16.65 0.00 3.77 3.47 0.10 76.01 08:34:01 AM 1 55.26 0.00 6.32 2.35 0.10 35.97 08:35:01 AM all 31.61 0.00 4.17 0.43 0.08 63.70 08:35:01 AM 0 14.87 0.00 3.39 0.23 0.10 81.41 08:35:01 AM 1 48.34 0.00 4.96 0.63 0.07 46.00 08:36:01 AM all 34.08 0.00 3.34 0.17 0.09 62.32 08:36:01 AM 0 20.41 0.00 2.42 0.10 0.10 76.97 08:36:01 AM 1 47.76 0.00 4.25 0.23 0.08 47.66 08:37:01 AM all 36.31 0.00 4.02 0.18 0.10 59.39 08:37:01 AM 0 23.62 0.00 3.30 0.15 0.10 72.82 08:37:01 AM 1 49.00 0.00 4.74 0.22 0.10 45.95 Average: all 36.32 0.00 4.84 2.07 0.10 56.68 Average: 0 22.89 0.00 3.98 2.10 0.10 70.93 Average: 1 49.75 0.00 5.69 2.04 0.09 42.43