---> uname -a: Linux prd-centos8-builder-2c-1g-5031.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 601 4846 19 2249 6787 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:56:07:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe56:7b4/64 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) 08/08/2026 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 246.03 102.70 143.33 1190.20 10935.66 12:06:01 PM 45.60 0.88 44.72 54.25 8657.35 12:07:01 PM 17.46 1.32 16.15 117.45 996.55 12:08:01 PM 13.56 0.45 13.11 48.38 761.58 Average: 80.66 26.34 54.32 352.55 5337.73 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 4993568 6967836 2888872 36.65 2688 2137888 737096 8.25 204304 2303008 234428 12:06:01 PM 4972568 6951108 2909872 36.92 2688 2141432 766196 8.58 246984 2278188 8392 12:07:01 PM 4987024 6969336 2895416 36.73 2688 2144964 735404 8.23 250440 2259448 7488 12:08:01 PM 4950168 6937484 2932272 37.20 2688 2149704 751536 8.41 437224 2108700 21004 Average: 4975832 6956441 2906608 36.87 2688 2143497 747558 8.37 284738 2237336 67828 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 106.85 66.02 1660.56 12.20 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 16.76 15.88 41.04 3.30 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 11.60 9.37 8.33 3.23 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 20.43 16.73 24.03 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 38.91 27.00 433.46 6.22 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) 08/08/2026 _x86_64_ (2 CPU) 12:03:23 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.01 1.91 30.46 2.06 0.13 24.43 12:05:01 PM 0 28.45 2.23 30.93 2.45 0.14 35.81 12:05:01 PM 1 53.52 1.59 29.99 1.68 0.12 13.10 12:06:01 PM all 26.53 0.00 2.91 0.49 0.05 70.01 12:06:01 PM 0 43.36 0.00 3.54 0.47 0.07 52.56 12:06:01 PM 1 9.71 0.00 2.29 0.52 0.03 87.45 12:07:01 PM all 30.52 0.00 2.74 0.13 0.08 66.54 12:07:01 PM 0 23.15 0.00 2.20 0.10 0.07 74.49 12:07:01 PM 1 37.91 0.00 3.29 0.15 0.08 58.56 12:08:01 PM all 39.24 0.00 4.33 0.07 0.09 56.27 12:08:01 PM 0 65.37 0.00 5.42 0.03 0.12 29.06 12:08:01 PM 1 13.18 0.00 3.24 0.10 0.07 83.41 Average: all 34.30 0.47 10.02 0.68 0.09 54.44 Average: 0 40.13 0.55 10.42 0.75 0.10 48.05 Average: 1 28.47 0.39 9.62 0.61 0.08 60.83