---> uname -a: Linux prd-centos8-builder-2c-2g-16955.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 669 4761 19 2266 6730 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:1d:ed:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe1d:ed3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d6:b1:11:57 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) 12/28/2025 _x86_64_ (2 CPU) 01:31:27 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 158.89 9.03 149.86 1498.02 4867.64 01:34:01 AM 103.18 0.83 102.35 79.04 8200.13 01:35:01 AM 57.96 0.32 57.65 42.39 7020.78 01:36:01 AM 25.90 0.07 25.83 3.07 684.92 01:37:01 AM 24.25 1.07 23.18 87.32 631.73 Average: 74.04 2.26 71.77 341.95 4281.26 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5352784 7001212 2529640 32.09 2688 1842800 990704 11.09 194352 2051824 1720 01:34:01 AM 4964864 6936240 2917560 37.01 2688 2147712 987808 11.06 203744 2362652 137332 01:35:01 AM 4927468 6935848 2954956 37.49 2688 2183568 985104 11.03 234224 2365384 10924 01:36:01 AM 4954528 6963768 2927896 37.14 2688 2184560 956216 10.71 268892 2304160 10756 01:37:01 AM 4880996 6892128 3001428 38.08 2688 2186504 1038348 11.63 425016 2221860 10200 Average: 5016128 6945839 2866296 36.36 2688 2109029 991636 11.10 265246 2261176 34186 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 193.42 110.13 954.00 50.24 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 81.31 71.08 878.95 9.56 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 73.83 61.10 607.19 11.89 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 17.76 18.21 16.87 8.21 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 23.78 21.25 30.21 9.39 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 78.02 56.35 497.46 17.86 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) 12/28/2025 _x86_64_ (2 CPU) 01:31:27 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 17.72 0.00 3.59 19.04 0.07 59.59 01:33:01 AM 0 12.83 0.00 4.75 2.16 0.08 80.18 01:33:01 AM 1 22.59 0.00 2.44 35.84 0.05 39.08 01:34:01 AM all 34.88 0.00 5.26 1.63 0.11 58.12 01:34:01 AM 0 30.86 0.00 4.98 1.43 0.10 62.64 01:34:01 AM 1 38.91 0.00 5.55 1.83 0.12 53.59 01:35:01 AM all 32.40 0.00 4.62 0.65 0.10 62.22 01:35:01 AM 0 36.37 0.00 4.66 0.47 0.10 58.40 01:35:01 AM 1 28.43 0.00 4.59 0.83 0.10 66.04 01:36:01 AM all 35.32 0.00 3.15 0.15 0.08 61.30 01:36:01 AM 0 27.15 0.00 2.55 0.15 0.08 70.06 01:36:01 AM 1 43.48 0.00 3.75 0.15 0.08 52.54 01:37:01 AM all 33.24 0.00 3.71 0.15 0.10 62.80 01:37:01 AM 0 34.91 0.00 3.35 0.17 0.10 61.48 01:37:01 AM 1 31.57 0.00 4.07 0.13 0.10 64.13 Average: all 30.72 0.00 4.07 4.31 0.09 60.81 Average: 0 28.44 0.00 4.06 0.87 0.09 66.54 Average: 1 33.00 0.00 4.08 7.75 0.09 55.08