---> uname -a: Linux prd-centos8-builder-2c-2g-4951.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4803 19 2271 6778 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:b8:05:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feb8:54b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:4c:ad:4d 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) 01/27/2026 _x86_64_ (2 CPU) 07:31:33 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 187.20 16.64 170.56 5460.05 7309.20 07:34:01 AM 111.40 0.50 110.90 64.39 12190.57 07:35:01 AM 37.45 0.30 37.15 42.39 1864.16 07:36:01 AM 19.55 0.00 19.55 0.00 505.78 07:37:01 AM 25.27 1.27 24.01 114.90 709.58 Average: 76.18 3.74 72.43 1136.42 4515.74 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5183816 7025568 2698608 34.24 2688 2024740 941972 10.55 201128 2172976 167240 07:34:01 AM 4967552 6990688 2914872 36.98 2688 2198464 958616 10.73 231508 2326644 51788 07:35:01 AM 4847204 6899732 3035220 38.51 2688 2228332 1047860 11.73 273448 2406352 48256 07:36:01 AM 4873632 6924376 3008792 38.17 2688 2226472 1018504 11.40 274412 2378944 46288 07:37:01 AM 4940420 6961348 2942004 37.32 2688 2195840 966440 10.82 426064 2159256 25332 Average: 4962525 6960342 2919899 37.04 2688 2174770 986678 11.05 281312 2288834 67781 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 300.77 189.10 1814.73 62.78 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 85.64 65.09 860.02 10.54 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 22.94 24.93 27.60 9.58 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 19.88 20.50 18.91 10.30 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 25.22 21.96 30.44 10.01 0.00 0.00 0.00 0.00 07:37:01 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 90.89 64.32 550.35 20.64 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) 01/27/2026 _x86_64_ (2 CPU) 07:31:33 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 43.09 0.00 7.26 1.55 0.11 47.99 07:33:01 AM 0 35.48 0.00 6.68 1.12 0.12 56.60 07:33:01 AM 1 50.70 0.00 7.84 1.99 0.10 39.36 07:34:01 AM all 34.91 0.00 5.22 1.18 0.19 58.50 07:34:01 AM 0 28.10 0.00 4.70 1.03 0.20 65.97 07:34:01 AM 1 41.72 0.00 5.75 1.33 0.18 51.02 07:35:01 AM all 34.60 0.00 3.36 0.26 0.25 61.54 07:35:01 AM 0 16.48 0.00 2.71 0.22 0.32 80.28 07:35:01 AM 1 52.78 0.00 4.01 0.30 0.18 42.73 07:36:01 AM all 33.26 0.00 3.72 0.11 0.10 62.81 07:36:01 AM 0 30.12 0.00 3.85 0.08 0.08 65.87 07:36:01 AM 1 36.40 0.00 3.60 0.13 0.12 59.75 07:37:01 AM all 35.53 0.00 4.23 0.37 0.10 59.77 07:37:01 AM 0 20.88 0.00 3.49 0.15 0.10 75.38 07:37:01 AM 1 50.18 0.00 4.97 0.58 0.10 44.17 Average: all 36.27 0.00 4.76 0.69 0.15 58.12 Average: 0 26.20 0.00 4.29 0.52 0.16 68.83 Average: 1 46.35 0.00 5.23 0.87 0.14 47.41