---> uname -a: Linux prd-centos8-builder-2c-1g-5934.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4862 19 2241 6794 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:c0:2e:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fec0:2e49/64 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) 06/02/2026 _x86_64_ (2 CPU) 04:03:43 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 542.68 294.50 248.18 15253.71 44415.81 04:06:01 AM 123.99 9.13 114.86 322.83 14133.61 04:07:01 AM 34.42 0.23 34.19 34.12 1338.19 04:08:01 AM 30.08 1.15 28.93 70.79 818.40 Average: 182.81 76.27 106.55 3920.99 15178.32 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5248352 6987372 2634088 33.42 2688 1911688 764600 8.56 198700 2091412 169248 04:06:01 AM 4953552 6925668 2928888 37.16 2688 2135052 770192 8.62 232264 2313720 21292 04:07:01 AM 5004420 6977144 2878020 36.51 2688 2135896 719476 8.06 236336 2259208 7480 04:08:01 AM 4975264 6953780 2907176 36.88 2688 2141116 731124 8.19 423852 2100744 20992 Average: 5045397 6960991 2837043 35.99 2688 2080938 746348 8.36 272788 2191271 54753 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 314.91 165.95 1968.08 66.33 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 58.45 44.10 723.72 11.25 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.36 25.21 28.67 8.25 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 38.51 29.93 36.82 16.70 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 110.32 66.30 689.40 25.63 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) 06/02/2026 _x86_64_ (2 CPU) 04:03:43 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 45.92 2.59 37.99 5.08 0.12 8.30 04:05:01 AM 0 42.76 3.34 40.34 4.63 0.12 8.81 04:05:01 AM 1 49.08 1.85 35.64 5.52 0.12 7.78 04:06:01 AM all 40.29 0.17 7.04 1.34 0.10 51.07 04:06:01 AM 0 30.08 0.33 7.81 1.37 0.10 60.30 04:06:01 AM 1 50.47 0.00 6.26 1.32 0.10 41.86 04:07:01 AM all 38.11 0.00 3.67 0.17 0.08 57.96 04:07:01 AM 0 38.05 0.00 4.01 0.20 0.08 57.66 04:07:01 AM 1 38.16 0.00 3.33 0.15 0.08 58.27 04:08:01 AM all 39.90 0.00 4.75 0.17 0.10 55.08 04:08:01 AM 0 31.75 0.00 4.36 0.15 0.10 63.64 04:08:01 AM 1 48.04 0.00 5.14 0.20 0.10 46.51 Average: all 41.03 0.68 13.23 1.67 0.10 43.28 Average: 0 35.62 0.90 13.99 1.57 0.10 47.82 Average: 1 46.43 0.46 12.48 1.78 0.10 38.76