---> uname -a: Linux prd-centos8-builder-2c-1g-4442.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 610 4838 19 2249 6778 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:94:99:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe94:992b/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) 07/02/2026 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 221.76 110.68 111.08 1880.44 7673.69 02:06:01 AM 102.92 2.73 100.18 252.36 13504.63 02:07:01 AM 30.09 0.27 29.82 34.66 1107.13 02:08:01 AM 28.20 1.12 27.08 70.25 963.46 Average: 95.74 28.70 67.04 559.46 5812.11 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5048904 6937864 2833536 35.95 2688 2055852 789632 8.84 211436 2257516 273052 02:06:01 AM 4988424 6968240 2894016 36.71 2688 2143120 747256 8.37 232412 2278372 21076 02:07:01 AM 4985352 6966408 2897088 36.75 2688 2144164 743600 8.33 235480 2277740 7472 02:08:01 AM 4981636 6965216 2900804 36.80 2688 2146352 746428 8.36 424760 2092156 7608 Average: 5001079 6959432 2881361 36.55 2688 2122372 756729 8.47 276022 2226446 77302 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 106.53 71.93 1279.50 10.20 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 43.76 32.33 461.67 8.55 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.96 20.39 23.10 7.66 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 28.73 23.60 28.97 14.95 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 50.75 37.06 448.33 10.34 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) 07/02/2026 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.34 2.02 32.10 2.44 0.08 30.01 02:05:01 AM 0 41.46 1.74 26.33 2.09 0.08 28.29 02:05:01 AM 1 25.13 2.30 37.94 2.78 0.09 31.76 02:06:01 AM all 33.75 0.00 4.45 1.12 0.09 60.58 02:06:01 AM 0 52.68 0.00 5.24 1.13 0.10 40.85 02:06:01 AM 1 14.83 0.00 3.67 1.10 0.08 80.31 02:07:01 AM all 33.16 0.00 3.22 0.18 0.10 63.35 02:07:01 AM 0 51.86 0.00 3.64 0.25 0.10 44.15 02:07:01 AM 1 14.47 0.00 2.80 0.10 0.10 82.53 02:08:01 AM all 34.88 0.00 3.90 0.18 0.09 60.94 02:08:01 AM 0 50.17 0.00 4.37 0.27 0.10 45.09 02:08:01 AM 1 19.54 0.00 3.44 0.10 0.08 76.83 Average: all 33.79 0.50 10.83 0.97 0.09 53.83 Average: 0 49.07 0.43 9.84 0.93 0.10 39.63 Average: 1 18.46 0.57 11.81 1.01 0.09 68.07