---> uname -a: Linux prd-centos8-builder-2c-1g-753.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 589 4811 20 2296 6797 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:e0:b5:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fee0:b5ff/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) 10/11/2026 _x86_64_ (2 CPU) 20:03:30 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 352.24 133.47 218.77 2225.69 9305.70 08:06:01 PM 85.62 1.22 84.41 235.12 10836.14 08:07:01 PM 17.26 0.27 16.99 34.66 4634.37 08:08:01 PM 17.34 1.12 16.23 70.24 882.79 Average: 118.13 34.02 84.11 641.49 6414.87 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5023452 6945816 2858984 36.27 2688 2088472 775612 8.68 212868 2276788 294912 08:06:01 PM 4801316 6876644 3081120 39.09 2688 2236952 822444 9.21 241600 2449532 177876 08:07:01 PM 4977148 7004832 2905288 36.86 2688 2190824 683008 7.65 238568 2278276 5840 08:08:01 PM 4892928 6926728 2989508 37.93 2688 2196204 783792 8.78 426028 2173728 19512 Average: 4923711 6938505 2958725 37.54 2688 2178113 766214 8.58 279766 2294581 124535 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 118.79 68.88 1513.88 17.94 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 45.43 31.29 514.22 5.12 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 13.21 11.21 17.21 2.96 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 20.76 15.73 22.51 11.32 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 49.55 31.78 517.00 9.33 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) 10/11/2026 _x86_64_ (2 CPU) 20:03:30 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.07 2.44 33.77 3.59 0.04 23.08 08:05:01 PM 0 30.98 3.36 40.55 4.43 0.03 20.64 08:05:01 PM 1 43.06 1.55 27.10 2.76 0.05 25.48 08:06:01 PM all 41.11 0.00 5.71 0.67 0.02 52.48 08:06:01 PM 0 28.89 0.00 5.06 1.00 0.03 65.02 08:06:01 PM 1 53.34 0.00 6.36 0.35 0.02 39.94 08:07:01 PM all 40.36 0.00 3.91 0.21 0.02 55.50 08:07:01 PM 0 26.00 0.00 3.14 0.37 0.02 70.47 08:07:01 PM 1 54.74 0.00 4.68 0.05 0.02 40.51 08:08:01 PM all 40.88 0.00 4.64 0.12 0.02 54.34 08:08:01 PM 0 57.76 0.00 5.44 0.12 0.02 36.67 08:08:01 PM 1 24.05 0.00 3.84 0.13 0.02 71.96 Average: all 39.87 0.60 11.90 1.14 0.03 46.47 Average: 0 35.93 0.82 13.36 1.46 0.03 48.41 Average: 1 43.79 0.38 10.45 0.82 0.03 44.53