---> uname -a: Linux prd-centos8-builder-2c-1g-7037.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 11G 30G 26% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 661 3975 19 3060 6718 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:62:92:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe62:92c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/05/2026 _x86_64_ (2 CPU) 09:41:27 LINUX RESTART (2 CPU) 09:42:01 AM tps rtps wtps bread/s bwrtn/s 09:43:01 AM 241.03 129.65 111.38 1476.95 7885.50 09:44:01 AM 14.41 6.15 8.26 899.57 2220.79 09:45:01 AM 75.80 0.62 75.19 76.92 9685.30 09:46:01 AM 119.41 0.97 118.45 110.11 17983.15 Average: 112.66 34.34 78.32 640.90 9443.39 09:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 AM 5400164 7012916 2482276 31.49 2688 1799468 1014876 11.36 259876 1924472 60 09:44:01 AM 5128868 6955784 2753572 34.93 2688 2010416 1068568 11.96 272332 2172076 124536 09:45:01 AM 4533892 6861320 3348548 42.48 2688 2474072 1050028 11.76 273324 2641060 413032 09:46:01 AM 4331384 6886660 3551056 45.05 2688 2674024 756560 8.47 474984 2589844 132304 Average: 4848577 6929170 3033863 38.49 2688 2239495 972508 10.89 320129 2331863 167483 09:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 45.81 32.01 581.09 8.00 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 43.22 28.66 1000.89 2.81 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 12.60 10.81 140.12 1.52 0.00 0.00 0.00 0.00 09:46:01 AM lo 7.57 7.57 14.13 14.13 0.00 0.00 0.00 0.00 09:46:01 AM eth0 64.89 49.41 653.03 27.67 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 3.53 3.53 0.00 0.00 0.00 0.00 Average: eth0 41.63 30.22 593.80 10.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/05/2026 _x86_64_ (2 CPU) 09:41:27 LINUX RESTART (2 CPU) 09:42:01 AM CPU %user %nice %system %iowait %steal %idle 09:43:01 AM all 4.45 2.69 38.93 5.43 0.13 48.37 09:43:01 AM 0 4.12 2.53 38.49 6.33 0.14 48.40 09:43:01 AM 1 4.77 2.86 39.37 4.53 0.12 48.35 09:44:01 AM all 7.88 0.00 1.55 9.58 0.05 80.95 09:44:01 AM 0 11.73 0.00 2.09 11.08 0.05 75.05 09:44:01 AM 1 4.02 0.00 1.00 8.08 0.05 86.84 09:45:01 AM all 23.58 0.00 4.25 16.32 0.08 55.78 09:45:01 AM 0 44.93 0.00 6.51 15.22 0.08 33.27 09:45:01 AM 1 2.27 0.00 2.00 17.42 0.07 78.25 09:46:01 AM all 29.72 0.00 5.67 6.41 0.12 58.08 09:46:01 AM 0 41.65 0.00 6.21 7.84 0.13 44.17 09:46:01 AM 1 17.80 0.00 5.14 4.97 0.10 71.99 Average: all 16.46 0.67 12.50 9.45 0.09 60.84 Average: 0 25.70 0.62 13.23 10.13 0.10 50.22 Average: 1 7.22 0.71 11.78 8.77 0.08 71.44