---> uname -a: Linux prd-centos8-builder-2c-1g-361.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4795 20 2297 6781 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:09:44:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe09:4499/64 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) 10/09/2026 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 366.53 159.04 207.50 3852.21 10322.94 09:06:01 PM 86.54 1.22 85.32 235.12 10924.49 09:07:01 PM 24.25 0.93 23.31 56.52 4860.14 09:08:01 PM 11.68 0.45 11.23 48.38 518.61 Average: 122.26 40.41 81.84 1048.17 6656.52 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5057532 6941168 2824904 35.84 2688 2052416 753604 8.44 211364 2251016 258392 09:06:01 PM 4876828 6871920 3005608 38.13 2688 2157980 813748 9.11 233200 2381504 98348 09:07:01 PM 4936600 6965780 2945836 37.37 2688 2192004 720308 8.07 238900 2314668 5840 09:08:01 PM 4954124 6988316 2928312 37.15 2688 2196696 685704 7.68 437156 2097876 19460 Average: 4956271 6941796 2926165 37.12 2688 2149774 743341 8.32 280155 2261266 95510 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 171.66 103.85 1660.35 33.34 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 39.79 27.02 519.46 6.49 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 12.88 10.48 15.24 3.01 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 22.37 18.17 25.56 6.82 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 61.68 39.89 555.20 12.42 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) 10/09/2026 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.85 2.74 35.36 3.80 0.06 20.19 09:05:01 PM 0 43.19 2.09 32.95 4.12 0.07 17.58 09:05:01 PM 1 32.48 3.40 37.79 3.47 0.05 22.81 09:06:01 PM all 41.04 0.00 5.51 0.82 0.04 52.59 09:06:01 PM 0 30.19 0.00 5.04 0.58 0.03 64.16 09:06:01 PM 1 51.91 0.00 5.99 1.05 0.05 41.00 09:07:01 PM all 39.58 0.00 3.92 0.27 0.03 56.20 09:07:01 PM 0 42.78 0.00 4.01 0.12 0.03 53.06 09:07:01 PM 1 36.37 0.00 3.83 0.43 0.03 59.34 09:08:01 PM all 39.04 0.00 4.49 0.06 0.04 56.37 09:08:01 PM 0 32.16 0.00 4.44 0.02 0.03 63.34 09:08:01 PM 1 45.92 0.00 4.55 0.10 0.05 49.38 Average: all 39.38 0.68 12.22 1.22 0.04 46.45 Average: 0 37.06 0.52 11.53 1.20 0.04 49.66 Average: 1 41.72 0.84 12.91 1.25 0.05 43.24