---> uname -a: Linux prd-centos8-builder-2c-2g-4897.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 650 4773 19 2274 6750 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:d3:6c:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fed3:6c9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:4f:17:46 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) 10/18/2025 _x86_64_ (2 CPU) 20:31:34 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 111.71 27.72 83.99 6442.12 31737.00 08:34:01 PM 102.80 0.50 102.30 64.65 8737.35 08:35:01 PM 50.76 0.28 50.47 40.66 5823.15 08:36:01 PM 24.91 0.07 24.84 3.07 657.40 08:37:01 PM 23.35 0.72 22.63 67.59 787.35 Average: 62.71 5.86 56.85 1323.70 9548.87 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5238564 6985272 2643860 33.54 2688 1938796 991024 11.10 201012 2151368 84320 08:34:01 PM 5023864 7002044 2858560 36.26 2688 2154316 962396 10.78 204436 2300772 102548 08:35:01 PM 4938860 6955184 2943564 37.34 2688 2192048 1000156 11.20 233340 2354784 10924 08:36:01 PM 4948192 6965856 2934232 37.22 2688 2193040 980836 10.98 267568 2310992 10752 08:37:01 PM 4928588 6946452 2953836 37.47 2688 2193216 975664 10.92 423796 2174480 9024 Average: 5015614 6970962 2866810 36.37 2688 2134283 982015 11.00 266030 2258479 43514 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 299.07 174.03 1742.22 60.41 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 38.94 32.11 311.50 8.77 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 59.76 47.36 600.45 9.46 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 14.61 15.74 11.97 7.58 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 29.05 24.70 32.70 10.42 0.00 0.00 0.00 0.00 08:37:01 PM 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 88.29 58.79 539.78 19.33 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) 10/18/2025 _x86_64_ (2 CPU) 20:31:34 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 37.01 0.00 6.49 7.14 0.10 49.25 08:33:01 PM 0 42.22 0.00 8.00 9.95 0.10 39.73 08:33:01 PM 1 31.82 0.00 4.99 4.35 0.10 58.74 08:34:01 PM all 31.06 0.00 5.35 4.24 0.12 59.23 08:34:01 PM 0 42.35 0.00 6.72 4.68 0.12 46.13 08:34:01 PM 1 19.79 0.00 3.98 3.80 0.12 72.32 08:35:01 PM all 30.18 0.00 3.37 2.39 0.09 63.96 08:35:01 PM 0 42.72 0.00 3.62 2.27 0.10 51.29 08:35:01 PM 1 17.64 0.00 3.12 2.52 0.08 76.64 08:36:01 PM all 32.35 0.00 3.03 0.36 0.11 64.15 08:36:01 PM 0 41.32 0.00 3.30 0.48 0.12 54.78 08:36:01 PM 1 23.38 0.00 2.77 0.23 0.10 73.52 08:37:01 PM all 32.95 0.00 4.01 0.22 0.08 62.74 08:37:01 PM 0 40.88 0.00 4.23 0.13 0.08 54.67 08:37:01 PM 1 25.00 0.00 3.79 0.30 0.08 70.83 Average: all 32.71 0.00 4.45 2.87 0.10 59.88 Average: 0 41.90 0.00 5.17 3.50 0.10 49.33 Average: 1 23.52 0.00 3.73 2.24 0.10 70.42