---> uname -a: Linux prd-centos8-builder-2c-2g-18011.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4786 19 2269 6759 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:cd:70:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fecd:7092/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:ae:6d:28 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) 01:31:27 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 222.87 10.11 212.76 1891.19 7596.90 01:34:01 AM 103.27 0.68 102.58 102.38 11485.50 01:35:01 AM 31.02 1.62 29.41 153.55 1189.42 01:36:01 AM 28.91 0.20 28.71 27.59 1542.59 Average: 96.52 3.15 93.37 543.75 5453.44 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5119472 7002108 2762960 35.05 2688 2064512 973540 10.90 201784 2234696 181460 01:34:01 AM 4920496 6929996 2961936 37.58 2688 2184532 1010292 11.31 233204 2374200 27236 01:35:01 AM 4958976 6975040 2923456 37.09 2688 2191180 993628 11.13 425980 2142268 12124 01:36:01 AM 4895224 6913288 2987208 37.90 2688 2193124 1045988 11.71 425076 2206540 10036 Average: 4973542 6955108 2908890 36.90 2688 2158337 1005862 11.26 321511 2239426 57714 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 275.33 181.14 1882.58 61.20 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 72.25 57.79 683.66 11.15 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 32.17 30.67 37.57 10.92 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 8.68 9.36 7.19 4.62 0.00 0.00 0.00 0.00 01:36:01 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 97.12 69.75 652.80 21.97 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) 01:31:27 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 36.68 0.00 6.28 1.56 0.10 55.38 01:33:01 AM 0 50.19 0.00 8.70 2.61 0.10 38.39 01:33:01 AM 1 23.23 0.00 3.87 0.50 0.10 72.30 01:34:01 AM all 35.03 0.00 4.83 0.82 0.09 59.22 01:34:01 AM 0 52.62 0.00 6.04 0.83 0.08 40.42 01:34:01 AM 1 17.48 0.00 3.63 0.82 0.10 77.98 01:35:01 AM all 34.50 0.00 4.45 0.18 0.08 60.78 01:35:01 AM 0 41.90 0.00 5.01 0.22 0.08 52.79 01:35:01 AM 1 27.10 0.00 3.90 0.15 0.08 68.77 01:36:01 AM all 20.97 0.00 2.47 0.13 0.07 76.36 01:36:01 AM 0 31.32 0.00 2.41 0.17 0.08 66.01 01:36:01 AM 1 10.60 0.00 2.52 0.10 0.07 86.72 Average: all 31.79 0.00 4.51 0.67 0.09 62.95 Average: 0 44.00 0.00 5.53 0.96 0.09 49.43 Average: 1 19.60 0.00 3.48 0.39 0.09 76.44