---> uname -a: Linux prd-centos8-builder-2c-2g-595.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 633 4795 19 2268 6766 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:a4:b6:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fea4:b69f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9e:ab:87:b8 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) 10/21/2025 _x86_64_ (2 CPU) 01:31:35 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 201.10 32.11 168.99 7399.53 38259.88 01:34:01 AM 109.73 0.55 109.18 66.26 10314.15 01:35:01 AM 47.82 0.32 47.50 41.99 4255.68 01:36:01 AM 24.35 0.03 24.31 1.73 965.67 01:37:01 AM 26.83 0.92 25.91 95.18 714.58 Average: 81.97 6.79 75.18 1521.09 10902.68 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5216584 6958708 2665848 33.82 2688 1933916 1040716 11.65 202132 2173844 84660 01:34:01 AM 4987300 6960264 2895132 36.73 2688 2148828 1006584 11.27 205440 2336464 55220 01:35:01 AM 5010400 7022352 2872032 36.44 2688 2187088 943532 10.56 267456 2250324 11752 01:36:01 AM 5005708 7017524 2876724 36.50 2688 2187180 959896 10.75 269104 2251156 20 01:37:01 AM 4949816 6964096 2932616 37.20 2688 2189524 996552 11.16 426256 2152992 10312 Average: 5033962 6984589 2848470 36.14 2688 2129307 989456 11.08 274078 2232956 32393 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 351.40 199.18 1752.81 63.56 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 39.99 33.46 303.70 6.99 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 74.54 62.86 603.73 12.37 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 20.75 20.36 18.49 7.74 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 23.25 20.76 27.40 15.53 0.00 0.00 0.00 0.00 01:37:01 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 101.99 67.33 541.27 21.24 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) 10/21/2025 _x86_64_ (2 CPU) 01:31:35 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 36.95 0.00 7.66 9.72 0.11 45.57 01:33:01 AM 0 38.05 0.00 7.57 9.53 0.12 44.73 01:33:01 AM 1 35.84 0.00 7.75 9.91 0.10 46.40 01:34:01 AM all 31.81 0.00 5.38 7.29 0.12 55.39 01:34:01 AM 0 40.94 0.00 6.57 11.11 0.13 41.25 01:34:01 AM 1 22.73 0.00 4.20 3.50 0.12 69.45 01:35:01 AM all 33.83 0.00 3.94 1.50 0.09 60.64 01:35:01 AM 0 24.09 0.00 4.19 1.04 0.08 70.60 01:35:01 AM 1 43.54 0.00 3.70 1.97 0.10 50.70 01:36:01 AM all 32.60 0.00 3.59 0.41 0.10 63.30 01:36:01 AM 0 36.09 0.00 3.79 0.50 0.10 59.52 01:36:01 AM 1 29.10 0.00 3.40 0.32 0.10 67.08 01:37:01 AM all 35.45 0.00 3.83 0.55 0.10 60.07 01:37:01 AM 0 35.65 0.00 4.01 0.70 0.10 59.54 01:37:01 AM 1 35.25 0.00 3.65 0.40 0.10 60.60 Average: all 34.12 0.00 4.88 3.89 0.11 57.00 Average: 0 34.96 0.00 5.22 4.57 0.11 55.14 Average: 1 33.28 0.00 4.54 3.21 0.10 58.87