---> uname -a: Linux prd-centos8-builder-2c-2g-4325.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: 2800.000 BogoMIPS: 5600.00 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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4807 19 2266 6777 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:f1:6b:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fef1:6b52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:c2:0c:d2 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) 10/17/2025 _x86_64_ (2 CPU) 00:32:24 LINUX RESTART (2 CPU) 12:33:02 AM tps rtps wtps bread/s bwrtn/s 12:34:01 AM 176.40 14.79 161.61 3954.59 6653.17 12:35:01 AM 108.15 0.50 107.65 64.39 11705.72 12:36:01 AM 30.67 0.70 29.97 72.91 1731.92 12:37:01 AM 24.13 0.00 24.13 0.00 608.95 12:38:01 AM 21.74 0.52 21.23 64.65 640.64 Average: 71.87 3.26 68.61 820.92 4259.98 12:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 AM 5161768 7008668 2720656 34.52 2688 2029692 950460 10.64 201636 2194808 161020 12:35:01 AM 4983656 6991648 2898768 36.78 2688 2183536 940236 10.53 231444 2313468 42268 12:36:01 AM 4951908 6962112 2930516 37.18 2688 2185588 955320 10.70 282368 2293016 9940 12:37:01 AM 4884796 6927936 2997628 38.03 2688 2218724 996760 11.16 285940 2356680 43080 12:38:01 AM 4972260 6986872 2910164 36.92 2688 2189688 936892 10.49 437472 2118176 25108 Average: 4990878 6975447 2891546 36.68 2688 2161446 955934 10.70 287772 2255230 56283 12:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 328.38 208.93 1924.25 66.10 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 68.71 55.09 738.60 9.79 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 33.57 28.72 31.07 9.46 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 23.23 21.01 24.71 8.92 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 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 24.84 20.08 26.52 9.79 0.00 0.00 0.00 0.00 12:38:01 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 94.97 66.29 544.44 20.66 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) 10/17/2025 _x86_64_ (2 CPU) 00:32:24 LINUX RESTART (2 CPU) 12:33:02 AM CPU %user %nice %system %iowait %steal %idle 12:34:01 AM all 36.79 0.00 6.53 3.37 0.10 53.21 12:34:01 AM 0 47.18 0.00 7.08 3.44 0.10 42.20 12:34:01 AM 1 26.41 0.00 5.97 3.30 0.10 64.22 12:35:01 AM all 33.31 0.00 5.24 3.56 0.10 57.79 12:35:01 AM 0 43.44 0.00 5.95 3.43 0.10 47.08 12:35:01 AM 1 23.18 0.00 4.53 3.68 0.10 68.50 12:36:01 AM all 30.69 0.00 3.66 0.88 0.09 64.68 12:36:01 AM 0 36.14 0.00 3.70 1.15 0.08 58.92 12:36:01 AM 1 25.23 0.00 3.61 0.62 0.10 70.44 12:37:01 AM all 34.26 0.00 3.49 0.44 0.09 61.72 12:37:01 AM 0 55.32 0.00 4.65 0.65 0.10 39.28 12:37:01 AM 1 13.17 0.00 2.32 0.23 0.08 84.19 12:38:01 AM all 33.85 0.00 4.24 0.46 0.10 61.35 12:38:01 AM 0 42.63 0.00 4.68 0.70 0.10 51.89 12:38:01 AM 1 25.07 0.00 3.80 0.22 0.10 70.82 Average: all 33.77 0.00 4.62 1.74 0.10 59.77 Average: 0 44.93 0.00 5.21 1.87 0.10 47.90 Average: 1 22.60 0.00 4.04 1.60 0.10 71.66