---> uname -a: Linux prd-centos8-builder-2c-1g-128.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4871 20 2241 6803 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:29:2a:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe29:2a55/64 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) 08:03:40 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 414.37 185.09 229.28 7307.26 43663.84 08:06:01 AM 109.86 2.40 107.46 251.78 13820.09 08:07:01 AM 17.51 0.27 17.24 34.66 1539.84 08:08:01 AM 9.40 1.12 8.28 70.24 339.27 Average: 137.81 47.23 90.58 1916.43 14843.16 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5222676 6945624 2659752 33.74 2688 1896844 840004 9.41 197244 2114560 155512 08:06:01 AM 4966840 6940384 2915588 36.99 2688 2137700 749620 8.39 232684 2291504 37448 08:07:01 AM 5035828 7008800 2846600 36.11 2688 2137184 689504 7.72 236260 2221348 5848 08:08:01 AM 4995920 6979292 2886508 36.62 2688 2147584 703256 7.87 427428 2070100 14160 Average: 5055316 6968525 2827112 35.87 2688 2079828 745596 8.35 273404 2174378 53242 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 313.41 198.57 1851.08 69.17 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 57.83 41.67 754.63 8.03 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 12.01 11.16 13.02 2.70 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 23.39 19.36 25.77 11.14 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 101.68 67.70 661.23 22.76 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) 08:03:40 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 39.68 2.75 35.74 8.40 0.03 13.40 08:05:01 AM 0 44.51 2.74 32.96 7.34 0.02 12.43 08:05:01 AM 1 34.82 2.76 38.55 9.46 0.03 14.38 08:06:01 AM all 40.09 0.03 5.66 0.95 0.04 53.23 08:06:01 AM 0 28.54 0.00 4.76 0.80 0.05 65.86 08:06:01 AM 1 51.67 0.07 6.55 1.10 0.03 40.58 08:07:01 AM all 34.37 0.00 3.08 0.11 0.03 62.42 08:07:01 AM 0 34.38 0.00 3.03 0.13 0.03 62.42 08:07:01 AM 1 34.36 0.00 3.12 0.08 0.02 62.42 08:08:01 AM all 35.10 0.00 3.93 0.06 0.03 60.87 08:08:01 AM 0 22.94 0.00 3.43 0.05 0.03 73.54 08:08:01 AM 1 47.26 0.00 4.43 0.07 0.03 48.21 Average: all 37.30 0.69 11.99 2.35 0.03 47.64 Average: 0 32.54 0.68 10.96 2.06 0.03 53.72 Average: 1 42.06 0.70 13.03 2.64 0.03 41.54