---> uname -a: Linux prd-centos8-builder-2c-2g-3709.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 635 4798 19 2263 6764 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:50:09:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe50:9c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:ae:d8:d7 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) 10/15/2025 _x86_64_ (2 CPU) 04:31:39 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 234.92 65.53 169.39 13860.60 41351.88 04:34:01 AM 91.97 0.32 91.66 14.79 8155.37 04:35:01 AM 66.18 0.73 65.44 103.70 7688.12 04:36:01 AM 29.96 0.07 29.89 3.07 1230.37 04:37:01 AM 17.28 0.00 17.28 0.00 486.30 04:38:01 AM 21.56 0.40 21.16 30.52 2251.93 04:39:01 AM 23.58 0.52 23.06 64.66 690.47 Average: 69.35 9.65 59.70 2011.00 8836.69 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5358496 7022252 2523936 32.02 2688 1857636 967088 10.83 193552 2047480 55612 04:34:01 AM 4978432 6918520 2904000 36.84 2688 2119116 1051920 11.78 209180 2346532 135048 04:35:01 AM 4962128 6968560 2920304 37.05 2688 2181532 962000 10.77 232408 2333024 27116 04:36:01 AM 4916604 6933412 2965828 37.63 2688 2192316 998436 11.18 268252 2342792 20720 04:37:01 AM 4954420 6961368 2928012 37.15 2688 2182432 957992 10.73 268016 2304976 10756 04:38:01 AM 4928824 6936500 2953608 37.47 2688 2183300 999740 11.19 268508 2330028 10748 04:39:01 AM 4930892 6942428 2951540 37.44 2688 2186504 976720 10.94 423104 2173784 25080 Average: 5004257 6954720 2878175 36.51 2688 2128977 987699 11.06 266146 2268374 40726 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 172.83 121.01 1335.26 57.68 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 59.87 48.51 765.10 6.42 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 44.74 33.77 589.29 8.23 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.86 18.99 22.88 7.55 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 11.35 11.96 9.52 4.92 0.00 0.00 0.00 0.00 04:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 13.95 13.60 19.24 4.32 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 21.26 18.76 18.76 10.11 0.00 0.00 0.00 0.00 04:39:01 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 48.98 38.09 394.34 14.18 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) 10/15/2025 _x86_64_ (2 CPU) 04:31:39 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 35.06 0.00 9.93 5.84 0.12 49.04 04:33:01 AM 0 32.21 0.00 9.97 3.73 0.12 53.98 04:33:01 AM 1 37.92 0.00 9.90 7.97 0.12 44.10 04:34:01 AM all 26.65 0.00 4.14 5.41 0.09 63.70 04:34:01 AM 0 24.12 0.00 3.65 5.29 0.08 66.85 04:34:01 AM 1 29.20 0.00 4.63 5.53 0.10 60.53 04:35:01 AM all 29.01 0.00 4.54 2.48 0.09 63.88 04:35:01 AM 0 38.77 0.00 5.48 4.16 0.10 51.49 04:35:01 AM 1 19.26 0.00 3.60 0.80 0.08 76.26 04:36:01 AM all 28.36 0.00 2.90 0.18 0.08 68.48 04:36:01 AM 0 24.26 0.00 2.92 0.10 0.08 72.63 04:36:01 AM 1 32.39 0.00 2.89 0.25 0.08 64.39 04:37:01 AM all 22.59 0.00 2.27 0.19 0.07 74.89 04:37:01 AM 0 26.30 0.00 2.57 0.05 0.07 71.02 04:37:01 AM 1 18.89 0.00 1.97 0.33 0.07 78.75 04:38:01 AM all 17.92 0.00 2.05 0.17 0.08 79.78 04:38:01 AM 0 10.69 0.00 1.55 0.15 0.08 87.53 04:38:01 AM 1 25.17 0.00 2.55 0.18 0.07 72.02 04:39:01 AM all 31.16 0.00 4.09 1.00 0.08 63.67 04:39:01 AM 0 36.06 0.00 4.25 0.77 0.08 58.84 04:39:01 AM 1 26.26 0.00 3.92 1.24 0.08 68.50 Average: all 27.24 0.00 4.27 2.18 0.09 66.23 Average: 0 27.45 0.00 4.34 2.04 0.09 66.08 Average: 1 27.02 0.00 4.20 2.33 0.09 66.37