---> uname -a: Linux prd-centos8-builder-2c-1g-4785.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 587 4863 19 2246 6801 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:28:48:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe28:4839/64 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) 07/03/2026 _x86_64_ (2 CPU) 08:03:44 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 419.36 173.85 245.51 8395.94 24771.08 08:06:01 AM 113.90 4.72 109.18 276.84 14117.56 08:07:01 AM 34.61 0.27 34.34 34.66 1339.69 08:08:01 AM 26.64 1.12 25.52 70.24 733.19 Average: 148.64 44.99 103.65 2194.77 10241.36 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5264136 7021744 2618304 33.22 2688 1929500 706516 7.91 198792 2073688 187580 08:06:01 AM 4954576 6931892 2927864 37.14 2688 2140172 761356 8.52 232476 2310368 21296 08:07:01 AM 5046388 7024204 2836052 35.98 2688 2141032 677892 7.59 236308 2215936 7480 08:08:01 AM 5045264 7029120 2837176 35.99 2688 2146384 664760 7.44 423700 2026776 21104 Average: 5077591 7001740 2804849 35.58 2688 2089272 702631 7.87 272819 2156692 59365 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 280.89 168.15 1930.47 66.88 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 61.50 43.52 741.52 13.10 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.28 23.25 24.99 8.33 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.87 26.42 31.77 10.93 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 100.65 65.34 682.27 24.81 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) 07/03/2026 _x86_64_ (2 CPU) 08:03:44 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 45.70 2.70 37.98 3.26 0.12 10.25 08:05:01 AM 0 50.00 2.53 34.43 2.91 0.12 10.01 08:05:01 AM 1 41.38 2.87 41.53 3.62 0.12 10.49 08:06:01 AM all 38.33 0.06 5.49 1.04 0.10 54.98 08:06:01 AM 0 28.59 0.07 5.01 1.19 0.10 65.05 08:06:01 AM 1 48.07 0.05 5.96 0.90 0.10 44.91 08:07:01 AM all 37.29 0.00 3.71 0.17 0.08 58.75 08:07:01 AM 0 34.97 0.00 3.42 0.13 0.08 61.39 08:07:01 AM 1 39.60 0.00 4.01 0.20 0.08 56.11 08:08:01 AM all 37.61 0.00 4.43 0.14 0.10 57.72 08:08:01 AM 0 34.78 0.00 4.29 0.12 0.10 60.71 08:08:01 AM 1 40.44 0.00 4.56 0.17 0.10 54.74 Average: all 39.70 0.68 12.77 1.14 0.10 45.61 Average: 0 37.03 0.64 11.68 1.08 0.10 49.48 Average: 1 42.37 0.72 13.86 1.21 0.10 41.75