---> uname -a: Linux prd-centos8-builder-2c-1g-328.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 563 4882 19 2251 6825 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:38:04:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe38:4e5/64 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) 07/17/2026 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 234.03 109.13 124.90 1178.74 8822.35 05:06:01 AM 82.22 0.85 81.37 115.69 11362.03 05:07:01 AM 28.79 0.10 28.69 3.60 1081.97 05:08:01 AM 27.93 1.12 26.81 70.25 787.22 Average: 93.24 27.80 65.44 342.05 5513.45 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5149920 7075748 2732520 34.67 2688 2090428 645028 7.22 199812 2158560 247640 05:06:01 AM 5020536 7011720 2861904 36.31 2688 2154144 673876 7.55 234500 2242292 28976 05:07:01 AM 5047092 7030416 2835348 35.97 2688 2146372 663420 7.43 235796 2214396 7492 05:08:01 AM 5036584 7025532 2845856 36.10 2688 2151728 676700 7.58 423252 2038072 20976 Average: 5063533 7035854 2818907 35.76 2688 2135668 664756 7.44 273340 2163330 76271 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 129.95 82.45 1662.83 11.23 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 31.29 25.22 122.74 10.53 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 21.88 19.19 18.02 7.28 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.31 24.80 29.74 10.91 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 53.60 37.92 458.30 9.99 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) 07/17/2026 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.73 2.14 31.92 2.66 0.11 28.45 05:05:01 AM 0 27.51 2.52 37.21 3.12 0.10 29.54 05:05:01 AM 1 41.89 1.76 26.66 2.20 0.12 27.37 05:06:01 AM all 34.91 0.00 4.42 0.68 0.09 59.91 05:06:01 AM 0 43.60 0.00 4.49 0.80 0.08 51.03 05:06:01 AM 1 26.22 0.00 4.34 0.55 0.10 68.79 05:07:01 AM all 35.03 0.00 2.98 0.16 0.09 61.73 05:07:01 AM 0 48.86 0.00 3.58 0.25 0.10 47.21 05:07:01 AM 1 21.20 0.00 2.39 0.07 0.08 76.26 05:08:01 AM all 35.96 0.00 4.31 0.17 0.11 59.46 05:08:01 AM 0 36.08 0.00 4.62 0.13 0.12 59.05 05:08:01 AM 1 35.84 0.00 3.99 0.20 0.10 59.86 Average: all 35.16 0.53 10.82 0.91 0.10 52.49 Average: 0 39.07 0.62 12.35 1.06 0.10 46.79 Average: 1 31.26 0.43 9.28 0.75 0.10 58.17