---> uname -a: Linux prd-centos8-builder-2c-1g-76.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: 2799.996 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 618 4827 19 2250 6770 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:a1:29:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fea1:29d2/64 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) 07/16/2026 _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 391.22 144.02 247.20 2359.75 8496.37 08:06:01 AM 91.78 1.38 90.40 266.22 13157.84 08:07:01 AM 29.13 0.10 29.03 3.60 1094.85 08:08:01 AM 31.76 1.12 30.64 70.24 884.62 Average: 135.98 36.66 99.32 675.00 5908.32 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5037436 6930576 2845004 36.09 2688 2059704 786188 8.80 212292 2266600 276468 08:06:01 AM 5021684 7004916 2860756 36.29 2688 2146192 714568 8.00 233676 2241844 21096 08:07:01 AM 4972388 6955680 2910052 36.92 2688 2146308 753420 8.44 236016 2288400 7496 08:08:01 AM 4947416 6936212 2935024 37.23 2688 2151496 759124 8.50 423584 2125704 20864 Average: 4994731 6956846 2887709 36.63 2688 2125925 753325 8.43 276392 2230637 81481 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 109.88 75.06 1481.14 31.45 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 48.08 36.38 483.04 12.03 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 22.51 20.33 19.72 7.44 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 32.31 24.99 30.01 11.40 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 53.20 39.19 503.50 15.58 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) 07/16/2026 _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 38.45 2.68 35.61 3.20 0.14 19.93 08:05:01 AM 0 30.73 3.32 37.37 3.44 0.14 25.01 08:05:01 AM 1 46.12 2.04 33.87 2.96 0.14 14.87 08:06:01 AM all 35.96 0.00 4.74 0.99 0.15 58.17 08:06:01 AM 0 37.03 0.00 4.71 1.07 0.18 57.00 08:06:01 AM 1 34.88 0.00 4.76 0.91 0.12 59.34 08:07:01 AM all 36.67 0.00 3.53 0.34 0.09 59.37 08:07:01 AM 0 36.58 0.00 3.13 0.38 0.10 59.80 08:07:01 AM 1 36.76 0.00 3.92 0.30 0.08 58.94 08:08:01 AM all 38.13 0.00 4.63 0.37 0.13 56.75 08:08:01 AM 0 38.53 0.00 4.46 0.43 0.13 56.45 08:08:01 AM 1 37.74 0.00 4.80 0.30 0.12 57.05 Average: all 37.30 0.66 11.99 1.21 0.13 48.72 Average: 0 35.75 0.81 12.25 1.32 0.14 49.73 Average: 1 38.84 0.50 11.73 1.11 0.11 47.70