---> uname -a: Linux prd-centos8-builder-2c-2g-2207.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 660 4771 19 2265 6739 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:b8:eb:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feb8:ebf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:b1:41:41 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) 10/09/2025 _x86_64_ (2 CPU) 08:31:30 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 231.00 22.47 208.53 5714.08 8055.04 08:34:01 AM 106.92 0.50 106.42 64.39 11862.11 08:35:01 AM 28.21 0.30 27.91 42.39 1639.27 08:36:01 AM 22.95 0.00 22.95 0.00 866.41 08:37:01 AM 22.48 0.92 21.56 95.17 573.43 Average: 82.32 4.84 77.48 1183.43 4599.25 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5130536 6977424 2751888 34.91 2688 2029468 1015444 11.37 201248 2225392 173104 08:34:01 AM 4961164 6966560 2921260 37.06 2688 2180744 992768 11.12 229616 2336148 41252 08:35:01 AM 4954912 6963152 2927512 37.14 2688 2183836 1009244 11.30 267228 2304572 10772 08:36:01 AM 4938040 6946272 2944384 37.35 2688 2183836 1017284 11.39 267956 2319720 4 08:37:01 AM 4933000 6943872 2949424 37.42 2688 2186180 1002712 11.23 425184 2168176 10212 Average: 4983530 6959456 2898894 36.78 2688 2152813 1007490 11.28 278246 2270802 47069 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 305.53 190.75 1886.78 64.08 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 67.57 53.27 743.40 9.51 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 18.46 19.99 22.68 6.87 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 15.30 17.36 14.43 6.47 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 23.53 20.94 28.58 11.41 0.00 0.00 0.00 0.00 08:37:01 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 86.09 60.47 539.23 19.67 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) 10/09/2025 _x86_64_ (2 CPU) 08:31:30 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 42.29 0.00 8.16 2.54 0.13 46.88 08:33:01 AM 0 30.22 0.00 9.18 3.73 0.13 56.73 08:33:01 AM 1 54.35 0.00 7.15 1.34 0.13 37.03 08:34:01 AM all 34.02 0.00 5.31 1.38 0.12 59.18 08:34:01 AM 0 21.44 0.00 4.60 1.43 0.10 72.42 08:34:01 AM 1 46.58 0.00 6.02 1.32 0.13 45.95 08:35:01 AM all 23.72 0.00 2.71 1.05 0.08 72.43 08:35:01 AM 0 14.72 0.00 2.49 0.22 0.08 82.49 08:35:01 AM 1 32.71 0.00 2.94 1.89 0.08 62.38 08:36:01 AM all 30.76 0.00 3.01 1.84 0.12 64.27 08:36:01 AM 0 21.45 0.00 2.83 1.38 0.12 74.22 08:36:01 AM 1 40.09 0.00 3.19 2.31 0.12 54.29 08:37:01 AM all 34.76 0.00 4.10 0.20 0.15 60.79 08:37:01 AM 0 19.83 0.00 3.62 0.10 0.13 76.32 08:37:01 AM 1 49.69 0.00 4.59 0.30 0.17 45.26 Average: all 33.10 0.00 4.66 1.40 0.12 60.72 Average: 0 21.53 0.00 4.54 1.37 0.11 72.45 Average: 1 44.68 0.00 4.78 1.43 0.13 48.98