---> uname -a: Linux prd-centos8-builder-2c-2g-16344.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 690 4738 19 2268 6710 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:96:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feeb:96b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:7c:48:5d 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) 12/25/2025 _x86_64_ (2 CPU) 06:31:29 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 208.06 14.51 193.55 3784.07 7048.78 06:34:01 AM 108.40 0.50 107.90 64.39 11980.02 06:35:01 AM 28.06 1.05 27.01 92.64 1208.08 06:36:01 AM 21.93 0.00 21.93 0.00 563.12 06:37:01 AM 25.35 0.52 24.83 64.66 691.67 Average: 78.36 3.32 75.05 801.23 4298.32 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5078004 6938244 2804428 35.58 2688 2042976 1048852 11.74 202720 2277392 171652 06:34:01 AM 4882188 6892792 3000244 38.06 2688 2185528 1057652 11.84 231784 2413056 27236 06:35:01 AM 4886832 6899724 2995600 38.00 2688 2188044 1051752 11.78 268168 2372436 9940 06:36:01 AM 4860056 6879396 3022376 38.34 2688 2194484 1072624 12.01 269344 2397852 16376 06:37:01 AM 4902556 6920100 2979876 37.80 2688 2192184 1019548 11.42 437636 2187504 25140 Average: 4921927 6906051 2960505 37.56 2688 2160643 1050086 11.76 281930 2329648 50069 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 356.30 220.56 1910.36 65.58 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 61.64 52.09 739.49 10.22 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 18.94 19.03 26.12 7.02 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 18.23 18.96 18.04 7.43 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 22.60 20.80 28.67 9.62 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 95.55 66.29 544.56 19.98 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) 12/25/2025 _x86_64_ (2 CPU) 06:31:29 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 36.29 0.00 6.48 1.66 0.09 55.48 06:33:01 AM 0 45.91 0.00 8.03 2.74 0.10 43.22 06:33:01 AM 1 26.68 0.00 4.93 0.57 0.08 67.74 06:34:01 AM all 35.64 0.00 5.31 1.27 0.11 57.67 06:34:01 AM 0 47.75 0.00 5.65 1.43 0.12 45.05 06:34:01 AM 1 23.53 0.00 4.96 1.11 0.10 70.29 06:35:01 AM all 25.39 0.00 2.76 0.18 0.08 71.60 06:35:01 AM 0 35.12 0.00 3.15 0.22 0.07 61.45 06:35:01 AM 1 15.65 0.00 2.37 0.13 0.08 81.77 06:36:01 AM all 33.75 0.00 3.32 0.12 0.09 62.72 06:36:01 AM 0 45.36 0.00 3.55 0.18 0.08 50.82 06:36:01 AM 1 22.15 0.00 3.09 0.05 0.10 74.62 06:37:01 AM all 35.70 0.00 4.01 0.14 0.10 60.05 06:37:01 AM 0 51.94 0.00 4.67 0.18 0.10 43.11 06:37:01 AM 1 19.43 0.00 3.36 0.10 0.10 77.02 Average: all 33.35 0.00 4.38 0.67 0.09 61.51 Average: 0 45.22 0.00 5.01 0.95 0.09 48.73 Average: 1 21.49 0.00 3.74 0.39 0.09 74.29