---> uname -a: Linux prd-centos8-builder-2c-2g-12008.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 664 4763 19 2270 6736 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:66:9d:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe66:9d6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:44:d5:45 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) 11/19/2025 _x86_64_ (2 CPU) 20:31:32 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 184.27 19.11 165.16 5509.76 7477.89 08:34:01 PM 113.00 0.50 112.50 64.38 12120.91 08:35:01 PM 33.48 0.70 32.78 72.92 1757.29 08:36:01 PM 19.74 0.00 19.74 0.00 515.51 08:37:01 PM 25.61 0.52 25.10 64.66 703.32 Average: 75.22 4.17 71.06 1142.42 4515.20 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5143952 6985320 2738480 34.74 2688 2023948 985292 11.03 200464 2214004 167548 08:34:01 PM 4932228 6944324 2950204 37.43 2688 2187144 1014260 11.36 231356 2361916 42268 08:35:01 PM 4862864 6909788 3019568 38.31 2688 2222332 1027800 11.51 284200 2379524 43072 08:36:01 PM 4889820 6913952 2992612 37.97 2688 2199400 1042080 11.67 282688 2353892 20144 08:37:01 PM 4915976 6934600 2966456 37.63 2688 2193296 1004684 11.25 436572 2173956 25104 Average: 4948968 6937597 2933464 37.22 2688 2165224 1014823 11.36 287056 2296658 59627 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 314.95 201.90 1827.87 64.31 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 68.29 58.16 810.82 10.48 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 22.46 24.51 28.98 8.52 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 17.39 18.29 16.91 6.66 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 24.15 20.66 30.37 11.78 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 89.45 64.71 543.02 20.35 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) 11/19/2025 _x86_64_ (2 CPU) 20:31:32 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 41.68 0.00 7.10 1.71 0.09 49.42 08:33:01 PM 0 52.23 0.00 8.39 1.86 0.08 37.44 08:33:01 PM 1 31.14 0.00 5.82 1.55 0.10 61.38 08:34:01 PM all 35.78 0.00 5.23 1.11 0.10 57.79 08:34:01 PM 0 48.69 0.00 6.36 0.79 0.10 44.06 08:34:01 PM 1 22.91 0.00 4.09 1.43 0.10 71.46 08:35:01 PM all 29.73 0.00 3.25 0.73 0.08 66.20 08:35:01 PM 0 42.95 0.00 3.45 1.23 0.08 52.28 08:35:01 PM 1 16.51 0.00 3.05 0.23 0.08 80.12 08:36:01 PM all 31.26 0.00 3.23 0.49 0.09 64.93 08:36:01 PM 0 41.36 0.00 3.80 0.78 0.10 53.95 08:36:01 PM 1 21.15 0.00 2.65 0.20 0.08 75.91 08:37:01 PM all 35.56 0.00 4.19 0.15 0.09 60.01 08:37:01 PM 0 47.64 0.00 5.46 0.20 0.08 46.61 08:37:01 PM 1 23.51 0.00 2.92 0.10 0.10 73.37 Average: all 34.80 0.00 4.60 0.84 0.09 59.68 Average: 0 46.57 0.00 5.49 0.97 0.09 46.88 Average: 1 23.04 0.00 3.71 0.70 0.09 72.45