---> uname -a: Linux prd-centos8-builder-2c-1g-11952.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 571 4878 19 2246 6816 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:dd:b8:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fedd:b8e9/64 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) 06/15/2026 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 348.38 120.66 227.71 2130.31 9372.75 08:06:01 AM 88.92 2.93 85.99 137.82 12094.39 08:07:01 AM 31.17 1.43 29.74 126.76 1294.50 08:08:01 AM 30.97 0.45 30.52 48.38 852.45 Average: 124.85 31.37 93.49 610.76 5903.38 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5068000 7029836 2814440 35.71 2688 2126348 676404 7.57 199472 2242708 327280 08:06:01 AM 5024380 6999436 2858060 36.26 2688 2137844 696724 7.80 233528 2241324 20976 08:07:01 AM 5016696 6996176 2865744 36.36 2688 2141800 687744 7.70 238136 2241888 16 08:08:01 AM 4981880 6966072 2900560 36.80 2688 2146384 718024 8.04 435864 2080048 20856 Average: 5022739 6997880 2859701 36.28 2688 2138094 694724 7.78 276750 2201492 92282 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 100.17 67.01 1681.71 14.60 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 32.66 27.22 48.73 9.18 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 33.06 27.19 27.68 15.86 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 32.97 27.04 28.87 12.49 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 49.71 37.11 446.70 13.03 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) 06/15/2026 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 38.42 2.18 33.15 2.53 0.14 23.58 08:05:01 AM 0 43.45 2.62 35.94 2.31 0.14 15.54 08:05:01 AM 1 33.39 1.75 30.37 2.75 0.14 31.61 08:06:01 AM all 36.60 0.00 4.31 0.75 0.10 58.24 08:06:01 AM 0 37.10 0.00 3.83 0.53 0.10 58.44 08:06:01 AM 1 36.09 0.00 4.79 0.97 0.10 58.04 08:07:01 AM all 37.85 0.00 3.51 0.23 0.12 58.29 08:07:01 AM 0 47.83 0.00 4.11 0.15 0.12 47.80 08:07:01 AM 1 27.86 0.00 2.92 0.32 0.12 68.78 08:08:01 AM all 39.62 0.00 4.60 0.14 0.12 55.52 08:08:01 AM 0 53.05 0.00 5.14 0.17 0.13 41.51 08:08:01 AM 1 26.21 0.00 4.07 0.12 0.10 69.51 Average: all 38.12 0.54 11.29 0.91 0.12 49.02 Average: 0 45.36 0.65 12.14 0.78 0.12 40.95 Average: 1 30.88 0.43 10.45 1.03 0.11 57.10