---> uname -a: Linux prd-centos8-builder-2c-2g-3551.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 625 4804 19 2268 6775 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:55:77:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe55:774b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:8c:49:d8 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) 10/14/2025 _x86_64_ (2 CPU) 12:31:32 LINUX RESTART (2 CPU) 12:32:02 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 200.08 29.27 170.81 6420.46 21651.85 12:34:01 PM 106.35 0.50 105.85 64.66 9362.29 12:35:01 PM 48.45 0.35 48.10 43.72 5089.89 12:36:01 PM 21.96 0.00 21.96 0.00 604.80 12:37:01 PM 24.83 0.92 23.91 95.17 658.10 Average: 79.94 6.13 73.81 1308.02 7426.62 12:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5203652 6948864 2678772 33.98 2688 1937184 1069780 11.98 204412 2183644 86496 12:34:01 PM 4937628 6948676 2944796 37.36 2688 2187324 997196 11.17 206396 2386788 123260 12:35:01 PM 5022224 7033688 2860200 36.29 2688 2186736 917336 10.27 267248 2238948 11744 12:36:01 PM 4977836 6988932 2904588 36.85 2688 2186788 960452 10.75 268124 2283220 10756 12:37:01 PM 4966004 6979620 2916420 37.00 2688 2189040 947184 10.61 425512 2137152 10260 Average: 5021469 6979956 2860955 36.30 2688 2137414 978390 10.95 274338 2245950 48503 12:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 318.47 192.22 1811.75 63.99 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 54.91 45.21 595.71 8.14 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 42.97 34.89 278.17 8.40 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 17.30 17.81 15.13 7.03 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 33.47 25.41 30.17 12.26 0.00 0.00 0.00 0.00 12:37:01 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 92.68 62.68 542.01 19.82 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) 10/14/2025 _x86_64_ (2 CPU) 12:31:32 LINUX RESTART (2 CPU) 12:32:02 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 40.18 0.00 7.31 4.05 0.12 48.35 12:33:01 PM 0 42.31 0.00 6.69 3.45 0.12 47.44 12:33:01 PM 1 38.04 0.00 7.93 4.66 0.12 49.26 12:34:01 PM all 34.65 0.00 5.54 1.51 0.12 58.17 12:34:01 PM 0 36.50 0.00 5.89 2.18 0.12 55.31 12:34:01 PM 1 32.81 0.00 5.19 0.85 0.12 61.04 12:35:01 PM all 33.80 0.00 3.67 0.51 0.11 61.91 12:35:01 PM 0 36.70 0.00 3.70 0.53 0.12 58.95 12:35:01 PM 1 30.90 0.00 3.64 0.48 0.10 64.87 12:36:01 PM all 33.16 0.00 3.56 0.11 0.10 63.07 12:36:01 PM 0 29.46 0.00 3.39 0.10 0.10 66.95 12:36:01 PM 1 36.84 0.00 3.73 0.12 0.10 59.21 12:37:01 PM all 36.11 0.00 4.06 0.18 0.09 59.57 12:37:01 PM 0 33.98 0.00 3.97 0.18 0.10 61.76 12:37:01 PM 1 38.24 0.00 4.14 0.17 0.08 57.37 Average: all 35.56 0.00 4.82 1.26 0.11 58.26 Average: 0 35.76 0.00 4.72 1.28 0.11 58.13 Average: 1 35.35 0.00 4.91 1.24 0.10 58.40