---> uname -a: Linux prd-centos8-builder-2c-2g-25193.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 749 4662 19 2285 6651 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:29:1b:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe29:1bf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:a5:1c:12 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) 03/02/2026 _x86_64_ (2 CPU) 06:31:31 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 276.88 17.91 258.97 5412.76 7985.17 06:34:01 AM 103.43 0.48 102.95 63.58 12353.35 06:35:01 AM 28.51 1.00 27.51 90.52 1695.45 06:36:01 AM 18.29 0.07 18.23 3.07 432.97 06:37:01 AM 19.80 0.30 19.50 36.13 536.73 Average: 89.39 3.95 85.44 1121.42 4601.08 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5055064 6914024 2827360 35.87 2688 2041592 1058232 11.85 200292 2302772 182636 06:34:01 AM 4832720 6861052 3049704 38.69 2688 2203964 1074788 12.03 236472 2459392 41280 06:35:01 AM 4769320 6837384 3113104 39.49 2688 2243784 1100980 12.33 297060 2463020 47308 06:36:01 AM 4825948 6856916 3056476 38.78 2688 2206712 1090828 12.21 294912 2407840 9024 06:37:01 AM 4838200 6870116 3044224 38.62 2688 2207764 1067216 11.95 450744 2240664 9024 Average: 4864250 6867898 3018174 38.29 2688 2180763 1078409 12.07 295896 2374738 57854 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 364.78 199.35 1819.24 63.72 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 85.00 62.56 872.96 9.87 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 22.98 21.96 25.77 6.95 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 19.39 18.64 16.59 7.91 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 27.68 23.00 32.36 9.80 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.98 65.11 553.46 19.65 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) 03/02/2026 _x86_64_ (2 CPU) 06:31:31 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 38.69 0.00 7.30 1.83 0.10 52.08 06:33:01 AM 0 26.60 0.00 8.42 2.97 0.10 61.91 06:33:01 AM 1 50.71 0.00 6.18 0.70 0.10 42.31 06:34:01 AM all 29.51 0.00 4.41 0.79 0.08 65.20 06:34:01 AM 0 20.22 0.00 3.94 0.88 0.08 74.88 06:34:01 AM 1 38.82 0.00 4.88 0.70 0.08 55.52 06:35:01 AM all 19.76 0.00 2.80 0.16 0.09 77.20 06:35:01 AM 0 10.54 0.00 2.54 0.17 0.08 86.67 06:35:01 AM 1 28.96 0.00 3.06 0.15 0.10 67.73 06:36:01 AM all 32.22 0.00 3.31 0.11 0.10 64.26 06:36:01 AM 0 21.75 0.00 2.46 0.08 0.12 75.60 06:36:01 AM 1 42.68 0.00 4.17 0.13 0.08 52.93 06:37:01 AM all 29.41 0.00 3.71 0.42 0.10 66.37 06:37:01 AM 0 15.69 0.00 3.12 0.32 0.08 80.80 06:37:01 AM 1 43.13 0.00 4.30 0.52 0.12 51.94 Average: all 29.92 0.00 4.30 0.66 0.10 65.02 Average: 0 18.95 0.00 4.09 0.88 0.09 75.98 Average: 1 40.86 0.00 4.52 0.44 0.10 54.08