---> uname -a: Linux prd-centos8-builder-2c-2g-8023.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 661 4771 19 2264 6739 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:4d:b1:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe4d:b1c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8f:b2:eb:16 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) 11/11/2025 _x86_64_ (2 CPU) 20:31:31 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 187.92 20.99 166.93 5613.06 6946.43 08:34:01 PM 117.36 0.50 116.86 64.38 12453.30 08:35:01 PM 28.97 0.30 28.67 42.39 1602.97 08:36:01 PM 18.73 0.00 18.73 0.00 525.26 08:37:01 PM 25.94 0.92 25.02 95.17 700.62 Average: 75.79 4.54 71.25 1163.04 4445.85 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5157340 6991368 2725084 34.57 2688 2016928 975732 10.93 199340 2200344 167960 08:34:01 PM 4933412 6940368 2949012 37.41 2688 2182332 1003708 11.24 217132 2375552 43092 08:35:01 PM 4866128 6906524 3016296 38.27 2688 2215748 1038788 11.63 269644 2390772 43076 08:36:01 PM 4928120 6935188 2954304 37.48 2688 2182608 1019396 11.41 268036 2330908 9936 08:37:01 PM 4975516 6990152 2906908 36.88 2688 2189536 945528 10.59 422748 2126228 26996 Average: 4972103 6952720 2910321 36.92 2688 2157430 996630 11.16 275380 2284761 58212 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 313.05 178.26 1784.66 61.86 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 82.76 65.03 847.30 10.23 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 21.68 21.03 27.02 8.78 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 17.30 16.28 15.73 5.98 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 22.13 19.19 28.46 10.32 0.00 0.00 0.00 0.00 08:37:01 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 91.38 59.96 540.65 19.44 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) 11/11/2025 _x86_64_ (2 CPU) 20:31:31 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 39.58 0.00 7.24 2.19 0.12 50.87 08:33:01 PM 0 23.27 0.00 5.80 1.52 0.12 69.29 08:33:01 PM 1 55.97 0.00 8.69 2.85 0.12 32.37 08:34:01 PM all 33.81 0.00 4.90 1.45 0.11 59.73 08:34:01 PM 0 21.39 0.00 4.10 1.45 0.10 72.95 08:34:01 PM 1 46.27 0.00 5.71 1.46 0.12 46.45 08:35:01 PM all 31.30 0.00 3.43 0.28 0.11 64.88 08:35:01 PM 0 17.10 0.00 2.69 0.13 0.10 79.98 08:35:01 PM 1 45.55 0.00 4.18 0.42 0.12 49.73 08:36:01 PM all 29.38 0.00 3.25 0.10 0.10 67.17 08:36:01 PM 0 16.85 0.00 2.29 0.05 0.10 80.71 08:36:01 PM 1 41.93 0.00 4.21 0.15 0.10 53.60 08:37:01 PM all 34.36 0.00 3.69 0.15 0.10 61.70 08:37:01 PM 0 16.17 0.00 2.97 0.10 0.10 80.66 08:37:01 PM 1 52.61 0.00 4.42 0.20 0.10 42.67 Average: all 33.68 0.00 4.50 0.83 0.11 60.87 Average: 0 18.96 0.00 3.57 0.65 0.10 76.72 Average: 1 48.46 0.00 5.44 1.01 0.11 44.97