---> uname -a: Linux prd-centos8-builder-2c-1g-5446.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 688 4763 19 2246 6700 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:f2:1f:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fef2:1fcc/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) 07/06/2026 _x86_64_ (2 CPU) 03:03:45 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 385.06 170.11 214.95 8448.03 43589.26 03:06:01 AM 143.84 16.06 127.78 398.60 14758.34 03:07:01 AM 36.84 0.28 36.55 35.45 1879.91 03:08:01 AM 24.33 0.68 23.64 21.86 838.19 Average: 147.55 46.80 100.75 2226.84 15269.98 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5219332 6928492 2663108 33.79 2688 1882464 862408 9.66 192884 2124888 153308 03:06:01 AM 4850788 6825920 3031652 38.46 2688 2138900 879900 9.85 207124 2440316 24540 03:07:01 AM 4847596 6825756 3034844 38.50 2688 2141272 880032 9.85 235020 2414620 7696 03:08:01 AM 4901260 6879836 2981180 37.82 2688 2141708 816044 9.14 236032 2359964 7496 Average: 4954744 6865001 2927696 37.14 2688 2076086 859596 9.62 217765 2334947 48260 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 290.99 172.37 1814.97 66.55 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 81.60 56.36 835.70 12.83 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 30.22 24.78 42.33 7.97 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 19.89 18.34 18.50 6.15 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 105.70 67.98 678.01 23.38 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) 07/06/2026 _x86_64_ (2 CPU) 03:03:45 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 43.92 2.74 37.10 3.43 0.12 12.69 03:05:01 AM 0 38.76 3.50 40.90 3.68 0.12 13.04 03:05:01 AM 1 49.06 1.97 33.33 3.19 0.12 12.33 03:06:01 AM all 32.54 0.33 8.46 1.54 0.10 57.03 03:06:01 AM 0 20.53 0.33 7.79 2.11 0.10 69.13 03:06:01 AM 1 44.53 0.32 9.14 0.97 0.10 44.94 03:07:01 AM all 33.57 0.00 3.28 0.15 0.09 62.91 03:07:01 AM 0 28.19 0.00 3.06 0.13 0.08 68.54 03:07:01 AM 1 38.94 0.00 3.50 0.17 0.10 57.30 03:08:01 AM all 34.16 0.00 3.19 0.16 0.08 62.40 03:08:01 AM 0 28.91 0.00 3.06 0.08 0.08 67.86 03:08:01 AM 1 39.40 0.00 3.33 0.23 0.08 56.95 Average: all 36.01 0.76 12.88 1.31 0.10 48.94 Average: 0 29.05 0.95 13.54 1.49 0.10 54.88 Average: 1 42.95 0.57 12.23 1.13 0.10 43.03