---> uname -a: Linux prd-centos8-builder-2c-1g-8635.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 555 4888 19 2253 6833 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:39:60:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe39:6031/64 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) 07/10/2026 _x86_64_ (2 CPU) 16:03:27 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 377.80 143.51 234.29 2316.55 8966.77 04:06:01 PM 90.15 2.03 88.12 287.50 12141.99 04:07:01 PM 30.21 0.12 30.09 4.13 1140.94 04:08:01 PM 25.52 0.45 25.07 48.38 666.19 Average: 130.92 36.52 94.39 664.10 5729.03 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5085288 6985972 2797148 35.49 2688 2066728 725124 8.12 211808 2218908 250716 04:06:01 PM 5008236 6994744 2874200 36.46 2688 2149444 704720 7.89 233568 2257192 21100 04:07:01 PM 5046896 7033368 2835540 35.97 2688 2149572 645768 7.23 245836 2206664 7492 04:08:01 PM 5002668 6993356 2879768 36.53 2688 2153632 709744 7.95 435000 2061836 10920 Average: 5035772 7001860 2846664 36.11 2688 2129844 696339 7.80 281553 2186150 72557 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 163.91 103.97 1314.22 17.31 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 54.42 40.60 484.74 12.17 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 26.51 21.88 21.27 8.36 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.39 24.99 31.79 10.70 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 69.55 47.86 462.99 12.13 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) 07/10/2026 _x86_64_ (2 CPU) 16:03:27 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 35.94 2.79 36.38 4.19 0.14 20.56 04:05:01 PM 0 53.54 1.88 27.90 2.82 0.14 13.73 04:05:01 PM 1 18.04 3.71 45.01 5.59 0.14 27.51 04:06:01 PM all 35.93 0.00 4.66 0.98 0.12 58.31 04:06:01 PM 0 42.89 0.00 4.59 0.58 0.12 51.82 04:06:01 PM 1 28.98 0.00 4.72 1.38 0.12 64.80 04:07:01 PM all 35.67 0.00 3.36 0.20 0.09 60.68 04:07:01 PM 0 40.97 0.00 3.35 0.27 0.08 55.33 04:07:01 PM 1 30.37 0.00 3.37 0.13 0.10 66.03 04:08:01 PM all 37.93 0.00 3.99 0.19 0.11 57.78 04:08:01 PM 0 44.38 0.00 4.84 0.20 0.12 50.47 04:08:01 PM 1 31.49 0.00 3.13 0.18 0.10 65.09 Average: all 36.37 0.69 11.96 1.38 0.11 49.49 Average: 0 45.42 0.46 10.11 0.96 0.11 42.93 Average: 1 27.29 0.91 13.82 1.79 0.11 56.07