---> uname -a: Linux prd-centos8-builder-2c-2g-1594.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 626 4801 19 2269 6774 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:4a:36:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe4a:3677/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bb:54:dc:56 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) 11/27/2025 _x86_64_ (2 CPU) 10:31:30 LINUX RESTART (2 CPU) 10:32:01 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 195.07 19.44 175.62 5484.17 6959.51 10:34:01 AM 114.46 0.52 113.95 65.18 12337.25 10:35:01 AM 35.36 0.30 35.06 42.39 1803.95 10:36:01 AM 21.59 0.40 21.19 30.52 558.58 10:37:01 AM 25.71 0.52 25.19 64.65 736.29 Average: 78.44 4.24 74.20 1137.42 4479.21 10:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 5180468 7019612 2701956 34.28 2688 2021988 951820 10.66 200144 2176412 168768 10:34:01 AM 4957820 6969992 2924604 37.10 2688 2187440 967464 10.83 229604 2336596 43096 10:35:01 AM 4872208 6885612 3010216 38.19 2688 2188688 1057572 11.84 267692 2384848 10856 10:36:01 AM 4934976 6949060 2947448 37.39 2688 2189484 991420 11.10 269120 2321084 10756 10:37:01 AM 4931432 6949244 2950992 37.44 2688 2192684 984120 11.02 423496 2170392 25100 Average: 4975381 6954704 2907043 36.88 2688 2156057 990479 11.09 278011 2277866 51715 10:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 283.04 179.74 1789.88 63.06 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 79.56 63.00 848.05 10.18 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 20.98 21.93 27.45 9.43 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 19.19 19.73 21.30 7.16 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 20.78 19.18 23.80 13.16 0.00 0.00 0.00 0.00 10:37:01 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 84.71 60.72 542.11 20.60 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) 11/27/2025 _x86_64_ (2 CPU) 10:31:30 LINUX RESTART (2 CPU) 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 38.51 0.00 7.40 2.25 0.13 51.71 10:33:01 AM 0 42.56 0.00 6.80 2.32 0.13 48.18 10:33:01 AM 1 34.46 0.00 8.00 2.18 0.12 55.25 10:34:01 AM all 34.33 0.00 5.14 1.45 0.12 58.96 10:34:01 AM 0 28.64 0.00 4.97 2.09 0.12 64.18 10:34:01 AM 1 40.05 0.00 5.31 0.80 0.13 53.71 10:35:01 AM all 35.27 0.00 3.79 0.18 0.13 60.63 10:35:01 AM 0 34.92 0.00 3.80 0.17 0.12 60.99 10:35:01 AM 1 35.63 0.00 3.78 0.20 0.13 60.26 10:36:01 AM all 33.85 0.00 3.62 0.12 0.17 62.23 10:36:01 AM 0 36.84 0.00 3.85 0.17 0.15 59.00 10:36:01 AM 1 30.87 0.00 3.40 0.08 0.18 65.47 10:37:01 AM all 30.89 0.00 4.10 1.24 0.16 63.61 10:37:01 AM 0 30.10 0.00 4.14 2.00 0.15 63.60 10:37:01 AM 1 31.67 0.00 4.06 0.47 0.17 63.63 Average: all 34.57 0.00 4.81 1.05 0.14 59.43 Average: 0 34.61 0.00 4.71 1.35 0.13 59.20 Average: 1 34.53 0.00 4.91 0.74 0.15 59.67