---> uname -a: Linux prd-centos8-builder-2c-2g-1589.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 655 4777 19 2265 6745 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:fe:a7:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fefe:a7df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:2d:ed:35 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) 10/24/2025 _x86_64_ (2 CPU) 00:31:33 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 263.80 20.66 243.14 5759.95 8212.60 12:34:01 AM 110.58 0.50 110.08 64.38 11956.70 12:35:01 AM 30.06 0.30 29.76 42.39 1645.94 12:36:01 AM 23.51 0.00 23.51 0.00 922.13 12:37:01 AM 19.36 0.72 18.64 67.58 519.53 Average: 89.47 4.44 85.03 1186.94 4651.60 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5157552 6993308 2724880 34.57 2688 2018300 972408 10.89 200968 2199708 164616 12:34:01 AM 4963016 6969204 2919416 37.04 2688 2181420 981564 10.99 229668 2334476 41140 12:35:01 AM 4917780 6926228 2964652 37.61 2688 2183724 1009712 11.31 267272 2342324 10056 12:36:01 AM 4946984 6955284 2935448 37.24 2688 2183612 974052 10.91 268436 2311840 9936 12:37:01 AM 4945872 6955180 2936560 37.25 2688 2184692 965080 10.81 424220 2157868 9024 Average: 4986241 6959841 2896191 36.74 2688 2150350 980563 10.98 278113 2269243 46954 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 314.56 175.94 1810.16 61.74 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 93.14 73.14 825.40 11.47 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 18.96 21.43 23.90 10.93 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 22.30 17.83 17.48 6.67 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 23.98 17.33 25.66 8.83 0.00 0.00 0.00 0.00 12:37:01 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 94.59 61.14 540.56 19.93 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) 10/24/2025 _x86_64_ (2 CPU) 00:31:33 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 44.82 0.00 7.67 2.18 0.10 45.23 12:33:01 AM 0 55.26 0.00 9.73 3.55 0.10 31.36 12:33:01 AM 1 34.40 0.00 5.61 0.82 0.10 59.07 12:34:01 AM all 34.74 0.00 5.08 1.82 0.09 58.27 12:34:01 AM 0 51.05 0.00 5.89 1.41 0.08 41.57 12:34:01 AM 1 18.44 0.00 4.28 2.24 0.10 74.94 12:35:01 AM all 27.86 0.00 2.85 4.45 0.11 64.73 12:35:01 AM 0 38.80 0.00 3.02 4.92 0.10 53.15 12:35:01 AM 1 16.91 0.00 2.69 3.99 0.12 76.30 12:36:01 AM all 30.58 0.00 3.37 1.08 0.17 64.81 12:36:01 AM 0 45.14 0.00 4.38 1.59 0.15 48.75 12:36:01 AM 1 16.01 0.00 2.36 0.57 0.18 80.88 12:37:01 AM all 23.66 0.00 2.49 3.30 0.11 70.45 12:37:01 AM 0 26.21 0.00 2.44 3.08 0.10 68.17 12:37:01 AM 1 21.11 0.00 2.53 3.52 0.12 72.73 Average: all 32.33 0.00 4.29 2.57 0.12 60.69 Average: 0 43.29 0.00 5.09 2.91 0.11 48.60 Average: 1 21.38 0.00 3.49 2.23 0.12 72.78