---> uname -a: Linux prd-centos8-builder-2c-2g-25126.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 638 4773 19 2286 6762 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:67:7e:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe67:7e35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:6f:04:39 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) 03/02/2026 _x86_64_ (2 CPU) 00:31:29 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 272.45 19.45 253.00 5604.20 8206.69 12:34:01 AM 110.81 0.70 110.11 102.78 13029.93 12:35:01 AM 27.61 0.10 27.51 3.60 1080.04 12:36:01 AM 19.13 0.00 19.13 0.00 489.80 12:37:01 AM 26.42 1.27 25.16 114.90 740.95 Average: 90.68 4.25 86.43 1150.33 4697.65 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5151408 7017292 2731016 34.65 2688 2048564 934064 10.46 200564 2206208 188408 12:34:01 AM 4960084 6990480 2922340 37.07 2688 2206092 940608 10.53 240108 2329048 27132 12:35:01 AM 4961996 6992656 2920428 37.05 2688 2206508 941596 10.54 279004 2286988 10236 12:36:01 AM 4838772 6906420 3043652 38.61 2688 2243544 1014656 11.36 283072 2406036 47308 12:37:01 AM 4960784 6997612 2921640 37.07 2688 2212124 927812 10.39 435072 2132248 25524 Average: 4974609 6980892 2907815 36.89 2688 2183366 951747 10.66 287564 2272106 59722 12:32:02 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 291.00 189.02 1909.31 64.26 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 94.02 73.85 814.40 13.57 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 28.12 28.74 31.54 10.12 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 26.61 18.90 18.81 10.95 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 27.44 24.14 32.22 11.16 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 92.78 66.52 556.76 21.87 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) 03/02/2026 _x86_64_ (2 CPU) 00:31:29 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 41.23 0.00 7.64 2.90 0.09 48.13 12:33:01 AM 0 41.64 0.00 7.16 2.70 0.09 48.41 12:33:01 AM 1 40.83 0.00 8.12 3.09 0.10 47.86 12:34:01 AM all 31.62 0.00 5.47 2.83 0.10 59.97 12:34:01 AM 0 31.71 0.00 5.76 3.32 0.08 59.12 12:34:01 AM 1 31.53 0.00 5.18 2.34 0.12 60.83 12:35:01 AM all 30.93 0.00 3.86 0.19 0.08 64.93 12:35:01 AM 0 29.38 0.00 3.97 0.15 0.08 66.42 12:35:01 AM 1 32.48 0.00 3.76 0.23 0.08 63.45 12:36:01 AM all 30.09 0.00 3.06 0.10 0.09 66.66 12:36:01 AM 0 37.06 0.00 3.64 0.10 0.08 59.12 12:36:01 AM 1 23.11 0.00 2.49 0.10 0.10 74.20 12:37:01 AM all 34.54 0.00 4.33 0.30 0.08 60.75 12:37:01 AM 0 28.94 0.00 3.81 0.35 0.08 66.81 12:37:01 AM 1 40.16 0.00 4.84 0.25 0.08 54.67 Average: all 33.66 0.00 4.86 1.26 0.09 60.13 Average: 0 33.72 0.00 4.86 1.32 0.08 60.02 Average: 1 33.60 0.00 4.86 1.20 0.10 60.25