---> uname -a: Linux prd-centos8-builder-2c-2g-18100.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: 2799.996 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 645 4785 19 2266 6755 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:51:28:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe51:284e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:1a:d1:ab 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) 01/03/2026 _x86_64_ (2 CPU) 07:31:29 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 215.88 14.51 201.37 3645.18 8519.13 07:34:01 AM 100.00 0.50 99.50 64.38 10814.80 07:35:01 AM 30.21 0.30 29.91 42.39 1238.29 07:36:01 AM 24.63 0.83 23.79 60.91 924.33 Average: 92.68 4.04 88.64 953.26 5374.31 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5107212 6994472 2775220 35.21 2688 2068940 977060 10.94 202780 2244620 184044 07:34:01 AM 4870256 6911100 3012176 38.21 2688 2215804 1031216 11.55 236012 2419472 60376 07:35:01 AM 4928188 6936832 2954244 37.48 2688 2183720 1008100 11.29 268924 2328652 9936 07:36:01 AM 4938036 6947672 2944396 37.35 2688 2184572 985924 11.04 424856 2162244 9004 Average: 4960923 6947519 2921509 37.06 2688 2163259 1000575 11.20 283143 2288747 65840 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 334.46 205.90 1984.85 64.27 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 68.29 55.36 640.22 11.19 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 22.65 23.65 31.69 8.85 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 23.28 20.88 30.76 8.16 0.00 0.00 0.00 0.00 07:36:01 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 112.17 76.45 671.91 23.12 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) 01/03/2026 _x86_64_ (2 CPU) 07:31:29 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 37.56 0.00 6.82 1.76 0.09 53.76 07:33:01 AM 0 48.11 0.00 8.21 2.78 0.10 40.79 07:33:01 AM 1 27.07 0.00 5.43 0.75 0.08 66.66 07:34:01 AM all 36.49 0.00 5.02 1.00 0.10 57.39 07:34:01 AM 0 56.94 0.00 6.12 1.25 0.12 35.57 07:34:01 AM 1 16.07 0.00 3.93 0.75 0.08 79.17 07:35:01 AM all 34.05 0.00 3.69 0.18 0.08 62.00 07:35:01 AM 0 58.74 0.00 4.62 0.27 0.08 36.30 07:35:01 AM 1 9.36 0.00 2.75 0.08 0.08 87.72 07:36:01 AM all 33.21 0.00 3.64 0.18 0.08 62.88 07:36:01 AM 0 42.85 0.00 4.20 0.30 0.08 52.57 07:36:01 AM 1 23.58 0.00 3.08 0.07 0.08 73.19 Average: all 35.33 0.00 4.79 0.78 0.09 59.01 Average: 0 51.66 0.00 5.78 1.15 0.10 41.31 Average: 1 19.02 0.00 3.80 0.41 0.08 76.68