---> uname -a: Linux prd-centos8-builder-2c-1g-4145.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 583 4868 19 2245 6805 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:32:e3:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe32:e383/64 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) 08/04/2026 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 209.02 121.63 87.40 2092.44 5527.82 09:06:01 PM 127.27 18.83 108.45 424.66 14249.55 09:07:01 PM 17.43 0.93 16.50 56.52 959.86 09:08:01 PM 14.13 0.45 13.68 48.38 551.37 Average: 91.99 35.48 56.51 655.77 5322.36 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5260488 7004332 2621952 33.26 2688 1917580 766756 8.59 195696 2081752 162960 09:06:01 PM 4975360 6951732 2907080 36.88 2688 2139440 776432 8.69 232040 2289840 20992 09:07:01 PM 5014580 6992924 2867860 36.38 2688 2141240 711224 7.96 236940 2245920 7500 09:08:01 PM 4957580 6941040 2924860 37.11 2688 2145812 748808 8.38 434188 2105572 21000 Average: 5052002 6972507 2830438 35.91 2688 2086018 750805 8.41 274716 2180771 53113 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 73.94 45.57 1119.97 9.48 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 42.20 28.46 671.29 5.58 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 16.53 13.41 18.12 3.70 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 22.11 16.54 23.40 13.02 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 38.70 26.00 458.32 7.94 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) 08/04/2026 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 25.59 2.53 31.19 20.18 0.12 20.39 09:05:01 PM 0 33.66 2.13 25.73 18.80 0.10 19.58 09:05:01 PM 1 17.45 2.94 36.70 21.57 0.14 21.21 09:06:01 PM all 36.19 0.41 9.82 5.41 0.10 48.08 09:06:01 PM 0 20.15 0.70 12.35 6.41 0.10 60.29 09:06:01 PM 1 52.15 0.12 7.30 4.41 0.10 35.93 09:07:01 PM all 39.60 0.00 3.40 0.12 0.09 56.79 09:07:01 PM 0 11.17 0.00 2.43 0.22 0.08 86.09 09:07:01 PM 1 68.01 0.00 4.37 0.02 0.10 27.51 09:08:01 PM all 40.70 0.00 4.44 0.05 0.10 54.72 09:08:01 PM 0 40.11 0.00 4.41 0.03 0.10 55.34 09:08:01 PM 1 41.29 0.00 4.46 0.07 0.10 54.09 Average: all 35.56 0.73 12.13 6.38 0.10 45.10 Average: 0 26.26 0.70 11.18 6.33 0.10 55.43 Average: 1 44.87 0.75 13.08 6.43 0.11 34.76