---> uname -a: Linux prd-centos8-builder-2c-2g-41612.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 617 4817 19 2262 6783 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:6e:e2:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe6e:e29c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:0f:52:39 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) 07/10/2025 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 239.15 24.73 214.43 6032.12 7283.76 11:34:01 PM 113.83 0.50 113.33 64.38 12252.98 11:35:01 PM 31.56 0.70 30.86 72.92 1638.89 11:36:01 PM 23.43 0.00 23.43 0.00 906.30 11:37:01 PM 24.63 0.52 24.11 64.65 682.49 Average: 86.52 5.29 81.23 1246.85 4552.98 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5052796 6941640 2829636 35.90 2688 2071604 1056732 11.83 237164 2268980 220076 11:34:01 PM 4976452 6981404 2905980 36.87 2688 2180176 971864 10.88 217648 2331952 42488 11:35:01 PM 4876032 6915184 3006400 38.14 2688 2214672 1029988 11.53 269584 2382432 43192 11:36:01 PM 4892648 6931868 2989784 37.93 2688 2214672 1017240 11.39 270264 2364692 43192 11:37:01 PM 4913272 6925084 2969160 37.67 2688 2186748 1004148 11.24 435436 2179072 26320 Average: 4942240 6939036 2940192 37.30 2688 2173574 1015994 11.38 286019 2305426 75054 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 271.99 183.96 1760.88 62.35 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 69.64 57.58 833.43 9.89 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 24.45 25.66 27.12 10.25 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 20.13 19.61 19.33 7.14 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 22.79 20.74 27.19 10.74 0.00 0.00 0.00 0.00 11:37:01 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 81.80 61.51 533.61 20.07 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) 07/10/2025 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 40.86 0.00 7.33 2.40 0.10 49.31 11:33:01 PM 0 37.29 0.00 6.49 1.14 0.10 54.98 11:33:01 PM 1 44.41 0.00 8.17 3.66 0.10 43.66 11:34:01 PM all 36.54 0.00 5.18 1.27 0.11 56.90 11:34:01 PM 0 38.07 0.00 5.32 1.28 0.12 55.21 11:34:01 PM 1 35.01 0.00 5.05 1.25 0.10 58.59 11:35:01 PM all 34.56 0.00 3.69 0.19 0.08 61.47 11:35:01 PM 0 39.56 0.00 3.69 0.23 0.08 56.44 11:35:01 PM 1 29.56 0.00 3.69 0.15 0.08 66.52 11:36:01 PM all 31.84 0.00 3.72 0.15 0.08 64.22 11:36:01 PM 0 32.33 0.00 3.68 0.13 0.07 63.79 11:36:01 PM 1 31.35 0.00 3.75 0.17 0.08 64.65 11:37:01 PM all 37.24 0.00 4.26 0.12 0.09 58.29 11:37:01 PM 0 41.53 0.00 4.25 0.12 0.10 54.00 11:37:01 PM 1 32.94 0.00 4.27 0.13 0.08 62.58 Average: all 36.20 0.00 4.83 0.83 0.09 58.04 Average: 0 37.76 0.00 4.68 0.58 0.09 56.89 Average: 1 34.65 0.00 4.98 1.07 0.09 59.20