---> uname -a: Linux prd-centos8-builder-2c-1g-7872.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 674 4769 19 2253 6714 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:18:c4:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe18:c4df/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) 12:03:29 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 352.50 134.51 217.99 2231.66 8289.00 12:06:01 PM 87.24 1.42 85.82 266.71 12429.89 12:07:01 PM 26.11 0.07 26.04 3.07 1035.12 12:08:01 PM 33.56 1.12 32.44 70.25 927.00 Average: 124.86 34.28 90.58 642.95 5670.45 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5066576 6969096 2815856 35.72 2688 2067384 958536 10.73 200016 2242608 273436 12:06:01 PM 4904768 6890520 2977664 37.78 2688 2148640 1006300 11.27 234576 2355916 20992 12:07:01 PM 4907020 6892792 2975412 37.75 2688 2148888 977336 10.94 236604 2351380 7488 12:08:01 PM 4866856 6858016 3015576 38.26 2688 2154084 1026156 11.49 423892 2205004 20868 Average: 4936305 6902606 2946127 37.38 2688 2129749 992082 11.11 273772 2288727 80696 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 92.44 59.58 1342.89 17.90 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 58.03 39.34 493.23 12.18 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 23.58 20.66 20.46 7.29 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 31.89 25.06 27.80 11.42 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 51.48 36.16 471.11 12.20 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) 12:03:29 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.93 2.53 35.03 3.36 0.14 21.01 12:05:01 PM 0 37.81 3.17 38.17 3.24 0.15 17.46 12:05:01 PM 1 38.06 1.90 31.91 3.47 0.14 24.53 12:06:01 PM all 36.76 0.00 4.83 0.89 0.11 57.41 12:06:01 PM 0 36.29 0.00 4.71 0.97 0.10 57.93 12:06:01 PM 1 37.22 0.00 4.95 0.82 0.12 56.89 12:07:01 PM all 37.05 0.00 3.27 0.14 0.10 59.44 12:07:01 PM 0 26.97 0.00 2.77 0.17 0.10 70.00 12:07:01 PM 1 47.12 0.00 3.76 0.12 0.10 48.90 12:08:01 PM all 39.56 0.00 4.31 0.18 0.13 55.82 12:08:01 PM 0 28.33 0.00 4.36 0.13 0.12 67.06 12:08:01 PM 1 50.79 0.00 4.25 0.23 0.13 44.59 Average: all 37.83 0.62 11.75 1.13 0.12 48.55 Average: 0 32.32 0.78 12.36 1.12 0.12 53.31 Average: 1 43.32 0.47 11.14 1.15 0.12 43.80