---> uname -a: Linux prd-centos8-builder-2c-2g-10740.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 664 4762 19 2270 6735 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:99:bd:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe99:bd40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6e:82:9a:a4 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) 11/15/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:02 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 177.74 23.55 154.19 5924.36 5847.32 03:34:01 AM 52.25 0.10 52.15 3.47 4732.76 03:35:01 AM 91.67 0.57 91.10 72.64 10522.64 03:36:01 AM 34.66 0.23 34.43 34.13 1772.70 03:37:01 AM 22.21 0.00 22.21 0.00 583.94 03:38:01 AM 26.63 0.92 25.71 95.18 771.62 Average: 67.22 4.17 63.05 1008.03 4033.61 03:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5254728 6963244 2627696 33.34 2688 1900816 1030096 11.53 200952 2137072 67764 03:34:01 AM 5062528 6957224 2819896 35.77 2688 2076772 1009012 11.30 202264 2291964 186352 03:35:01 AM 4973576 6985748 2908848 36.90 2688 2187448 969976 10.86 230336 2323284 43092 03:36:01 AM 4852128 6897032 3030296 38.44 2688 2220612 1052076 11.78 270960 2404568 43068 03:37:01 AM 4802944 6849116 3079480 39.07 2688 2221792 1085980 12.16 271828 2452860 44252 03:38:01 AM 4905240 6924828 2977184 37.77 2688 2194404 1028092 11.51 435988 2185564 26984 Average: 4975191 6929532 2907233 36.88 2688 2133641 1029205 11.52 268721 2299219 68585 03:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 279.43 170.72 1499.25 61.35 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 46.13 39.00 555.93 4.66 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 69.26 54.52 604.82 8.90 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 38.88 37.41 35.59 15.51 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 20.76 19.66 19.19 7.57 0.00 0.00 0.00 0.00 03:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 24.93 23.45 30.11 11.43 0.00 0.00 0.00 0.00 03:38:01 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 79.35 57.15 454.60 18.12 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) 11/15/2025 _x86_64_ (2 CPU) 03:31:31 LINUX RESTART (2 CPU) 03:32:02 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 34.88 0.00 6.08 7.28 0.11 51.65 03:33:01 AM 0 32.06 0.00 5.17 5.36 0.12 57.29 03:33:01 AM 1 37.71 0.00 7.00 9.21 0.10 45.98 03:34:01 AM all 16.44 0.00 2.51 14.51 0.08 66.46 03:34:01 AM 0 16.38 0.00 2.38 18.33 0.08 62.82 03:34:01 AM 1 16.49 0.00 2.64 10.68 0.07 70.12 03:35:01 AM all 28.41 0.00 4.31 8.10 0.09 59.09 03:35:01 AM 0 30.07 0.00 4.48 7.13 0.08 58.24 03:35:01 AM 1 26.75 0.00 4.13 9.07 0.10 59.95 03:36:01 AM all 31.48 0.00 4.40 1.41 0.13 62.58 03:36:01 AM 0 26.13 0.00 4.60 1.35 0.13 67.78 03:36:01 AM 1 36.84 0.00 4.20 1.47 0.12 57.37 03:37:01 AM all 35.19 0.00 3.52 0.22 0.10 60.97 03:37:01 AM 0 40.10 0.00 3.75 0.18 0.10 55.86 03:37:01 AM 1 30.27 0.00 3.30 0.25 0.10 66.08 03:38:01 AM all 37.53 0.00 4.46 0.35 0.09 57.56 03:38:01 AM 0 50.26 0.00 5.24 0.52 0.10 43.89 03:38:01 AM 1 24.84 0.00 3.69 0.18 0.08 71.20 Average: all 30.64 0.00 4.21 5.30 0.10 59.75 Average: 0 32.50 0.00 4.27 5.48 0.10 57.65 Average: 1 28.78 0.00 4.15 5.12 0.09 61.85