---> uname -a: Linux prd-centos8-builder-2c-2g-24981.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 649 4767 19 2280 6751 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:ef:97:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:feef:97d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:30:47:19:a3 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) 03/01/2026 _x86_64_ (2 CPU) 17:31:29 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 214.81 16.58 198.23 5358.39 7233.05 05:34:01 PM 110.81 0.70 110.11 103.17 12774.83 05:35:01 PM 33.93 0.87 33.06 54.79 1772.37 05:36:01 PM 21.19 0.00 21.19 0.00 572.84 Average: 95.19 4.54 90.66 1379.31 5588.50 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5178792 7031816 2703632 34.30 2688 2035772 932392 10.44 200040 2178880 185036 05:34:01 PM 4945672 6970304 2936752 37.26 2688 2200360 966616 10.82 239868 2343340 42220 05:35:01 PM 4904820 6930036 2977604 37.78 2688 2201056 1004132 11.24 279292 2344780 9028 05:36:01 PM 4851200 6876636 3031224 38.46 2688 2201136 1091244 12.22 279960 2397420 9028 Average: 4970121 6952198 2912303 36.95 2688 2159581 998596 11.18 249790 2316105 61328 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 334.88 188.59 1823.85 62.75 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 87.70 69.69 873.61 12.12 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 25.90 27.73 30.22 9.55 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 20.34 19.58 17.93 7.40 0.00 0.00 0.00 0.00 05:36:01 PM 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 117.22 76.40 686.48 22.96 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) 03/01/2026 _x86_64_ (2 CPU) 17:31:29 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 40.09 0.00 6.99 2.60 0.09 50.23 05:33:01 PM 0 33.88 0.00 6.08 1.74 0.10 58.20 05:33:01 PM 1 46.32 0.00 7.90 3.47 0.08 42.23 05:34:01 PM all 32.75 0.00 5.08 3.41 0.10 58.66 05:34:01 PM 0 23.36 0.00 4.50 4.19 0.10 67.85 05:34:01 PM 1 42.14 0.00 5.66 2.64 0.10 49.47 05:35:01 PM all 30.08 0.00 3.53 0.34 0.09 65.95 05:35:01 PM 0 17.57 0.00 2.97 0.28 0.08 79.10 05:35:01 PM 1 42.60 0.00 4.09 0.40 0.10 52.81 05:36:01 PM all 31.93 0.00 3.74 0.20 0.10 64.03 05:36:01 PM 0 25.92 0.00 3.45 0.18 0.10 70.34 05:36:01 PM 1 37.94 0.00 4.03 0.22 0.10 57.71 Average: all 33.71 0.00 4.83 1.64 0.10 59.72 Average: 0 25.18 0.00 4.25 1.60 0.10 68.88 Average: 1 42.24 0.00 5.42 1.68 0.10 50.57