---> uname -a: Linux prd-centos8-builder-2c-2g-5186.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 632 4800 19 2264 6767 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:69:80:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe69:8030/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:e0:cd:10 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) 10/19/2025 _x86_64_ (2 CPU) 06:31:32 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 174.56 26.94 147.63 6171.18 12849.19 06:34:01 AM 103.37 0.50 102.87 64.52 8658.09 06:35:01 AM 46.58 0.28 46.29 40.66 5925.00 06:36:01 AM 20.91 0.07 20.84 3.07 583.44 06:37:01 AM 20.09 0.00 20.09 0.00 508.83 06:38:01 AM 25.26 0.92 24.35 95.18 732.51 Average: 65.13 4.78 60.35 1062.66 4876.38 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5196320 6951540 2686104 34.08 2688 1946124 1027704 11.51 207152 2184064 98664 06:34:01 AM 4987352 6956040 2895072 36.73 2688 2144904 992280 11.11 205916 2336596 102136 06:35:01 AM 4963616 6971460 2918808 37.03 2688 2183320 965656 10.81 233856 2330444 11736 06:36:01 AM 4960596 6968560 2921828 37.07 2688 2183412 977336 10.94 267840 2299632 10756 06:37:01 AM 4847664 6888956 3034760 38.50 2688 2216832 1039936 11.64 272328 2408972 44240 06:38:01 AM 4930972 6943492 2951452 37.44 2688 2187488 984936 11.03 424072 2173300 25104 Average: 4981087 6946675 2901337 36.81 2688 2143680 997975 11.17 268527 2288835 48773 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 313.04 184.16 1778.56 61.93 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 33.53 30.44 268.32 6.76 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 60.42 47.18 585.16 7.90 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 20.28 22.41 29.01 7.34 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 17.04 18.34 15.69 6.91 0.00 0.00 0.00 0.00 06:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 30.98 26.65 28.41 18.35 0.00 0.00 0.00 0.00 06:38:01 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 79.23 54.87 450.91 18.20 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) 10/19/2025 _x86_64_ (2 CPU) 06:31:32 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 39.72 0.00 6.97 5.25 0.15 47.91 06:33:01 AM 0 37.85 0.00 7.25 6.39 0.17 48.34 06:33:01 AM 1 41.59 0.00 6.69 4.11 0.13 47.48 06:34:01 AM all 30.80 0.00 4.98 5.11 0.11 59.01 06:34:01 AM 0 28.41 0.00 5.14 5.52 0.12 60.82 06:34:01 AM 1 33.18 0.00 4.82 4.70 0.10 57.19 06:35:01 AM all 21.98 0.00 2.50 4.58 0.08 70.87 06:35:01 AM 0 23.77 0.00 2.19 5.29 0.08 68.67 06:35:01 AM 1 20.20 0.00 2.80 3.87 0.07 73.06 06:36:01 AM all 26.05 0.00 2.82 3.72 0.08 67.33 06:36:01 AM 0 34.46 0.00 2.90 4.63 0.08 57.93 06:36:01 AM 1 17.66 0.00 2.74 2.81 0.08 76.70 06:37:01 AM all 30.68 0.00 3.27 1.19 0.13 64.72 06:37:01 AM 0 25.62 0.00 3.66 1.15 0.13 69.44 06:37:01 AM 1 35.76 0.00 2.89 1.23 0.13 59.99 06:38:01 AM all 34.23 0.00 4.26 1.66 0.12 59.73 06:38:01 AM 0 45.92 0.00 4.46 2.54 0.13 46.95 06:38:01 AM 1 22.48 0.00 4.06 0.79 0.10 72.57 Average: all 30.57 0.00 4.13 3.59 0.11 61.60 Average: 0 32.67 0.00 4.27 4.25 0.12 58.70 Average: 1 28.47 0.00 4.00 2.92 0.10 64.50