---> uname -a: Linux prd-centos8-builder-2c-1g-8246.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: 2800.000 BogoMIPS: 5600.00 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 585 4858 19 2253 6803 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:13:9f:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe13:9fec/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) 14:03:31 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:02 PM 408.43 147.33 261.10 2391.20 9601.47 02:06:01 PM 93.99 1.24 92.75 239.11 13424.99 02:07:01 PM 30.04 0.27 29.78 34.66 1126.53 02:08:01 PM 25.16 1.12 24.04 70.24 661.65 Average: 139.60 37.64 101.96 685.69 6173.66 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 PM 5159808 6969392 2722624 34.54 2688 1980328 758108 8.49 204592 2165248 194944 02:06:01 PM 4927948 6914584 2954484 37.48 2688 2149876 782640 8.76 234408 2335192 23124 02:07:01 PM 5040612 7026380 2841820 36.05 2688 2148936 658948 7.38 236780 2219516 7500 02:08:01 PM 4962348 6958644 2920084 37.05 2688 2159420 728132 8.15 426720 2107376 16720 Average: 5022679 6967250 2859753 36.28 2688 2109640 731957 8.20 275625 2206833 60572 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 PM eth0 151.88 97.18 1627.36 35.89 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 44.10 32.75 483.79 8.69 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.81 23.33 24.77 7.98 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.82 26.49 31.10 15.89 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 63.99 44.99 542.02 17.15 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) 14:03:31 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:02 PM all 36.95 2.83 36.72 4.76 0.15 18.59 02:05:02 PM 0 46.30 2.83 30.71 4.08 0.15 15.93 02:05:02 PM 1 27.48 2.83 42.81 5.44 0.14 21.29 02:06:01 PM all 37.80 0.00 4.75 2.84 0.10 54.51 02:06:01 PM 0 50.76 0.00 5.16 2.09 0.10 41.89 02:06:01 PM 1 24.80 0.00 4.34 3.59 0.10 67.17 02:07:01 PM all 37.09 0.00 3.72 0.22 0.09 58.88 02:07:01 PM 0 43.03 0.00 3.82 0.33 0.10 52.72 02:07:01 PM 1 31.15 0.00 3.62 0.10 0.08 65.04 02:08:01 PM all 37.86 0.00 4.24 0.18 0.10 57.63 02:08:01 PM 0 42.30 0.00 4.24 0.20 0.10 53.16 02:08:01 PM 1 33.41 0.00 4.23 0.15 0.10 62.10 Average: all 37.43 0.70 12.26 1.98 0.11 47.53 Average: 0 45.57 0.70 10.93 1.66 0.11 41.02 Average: 1 29.25 0.70 13.59 2.29 0.11 54.07