---> uname -a: Linux prd-centos8-builder-2c-1g-100.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 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4865 20 2242 6798 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:4a:7d:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe4a:7d68/64 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) 09/09/2026 _x86_64_ (2 CPU) 04:03:41 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 480.02 276.98 203.05 13201.93 43852.99 04:06:01 AM 132.63 16.11 116.53 399.13 12539.18 04:07:01 AM 19.86 0.27 19.60 34.66 3175.77 04:08:01 AM 14.96 1.12 13.85 70.24 885.54 Average: 161.94 73.66 88.28 3428.54 15119.74 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5312760 7030392 2569676 32.60 2688 1892068 744964 8.34 193508 2032056 156664 04:06:01 AM 5002836 6981196 2879600 36.53 2688 2142480 718192 8.04 231924 2259100 90832 04:07:01 AM 5040188 7013408 2842248 36.06 2688 2137164 681292 7.63 237756 2219300 5832 04:08:01 AM 4979300 6956424 2903136 36.83 2688 2141044 734604 8.23 427200 2090896 7496 Average: 5083771 6995355 2798665 35.51 2688 2078189 719763 8.06 272597 2150338 65206 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 242.82 147.59 1835.48 63.31 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 64.68 47.21 753.82 7.46 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 11.08 8.93 13.23 2.61 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 22.86 17.78 24.42 11.37 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 85.40 55.40 657.01 21.19 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) 09/09/2026 _x86_64_ (2 CPU) 04:03:41 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.64 2.86 36.96 6.17 0.04 12.33 04:05:01 AM 0 38.19 3.31 39.43 6.89 0.02 12.17 04:05:01 AM 1 45.09 2.41 34.50 5.45 0.07 12.49 04:06:01 AM all 36.26 0.31 9.00 1.13 0.03 53.28 04:06:01 AM 0 26.99 0.13 6.93 1.03 0.03 64.88 04:06:01 AM 1 45.57 0.49 11.08 1.22 0.02 41.62 04:07:01 AM all 37.47 0.00 2.98 0.20 0.03 59.33 04:07:01 AM 0 22.86 0.00 2.32 0.12 0.00 74.71 04:07:01 AM 1 52.08 0.00 3.64 0.28 0.05 43.95 04:08:01 AM all 34.99 0.00 3.92 0.11 0.04 60.93 04:08:01 AM 0 29.80 0.00 4.07 0.10 0.03 65.99 04:08:01 AM 1 40.17 0.00 3.78 0.12 0.05 55.89 Average: all 37.57 0.78 13.10 1.88 0.03 46.64 Average: 0 29.41 0.85 13.04 2.01 0.02 54.67 Average: 1 45.73 0.72 13.15 1.75 0.05 38.61