---> uname -a: Linux prd-centos8-builder-2c-1g-12514.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: 2799.996 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 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 598 4853 19 2245 6790 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:26:97:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe26:97bd/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) 06/17/2026 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 227.92 118.31 109.61 1947.08 6647.47 12:06:01 AM 99.92 2.73 97.18 252.36 13286.25 12:07:01 AM 30.87 0.28 30.59 34.79 1123.34 12:08:01 AM 21.08 0.92 20.16 46.92 594.75 Average: 94.95 30.56 64.39 570.30 5412.63 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5161616 6965056 2720820 34.52 2688 1973920 733860 8.22 206964 2162928 191376 12:06:01 AM 4952444 6929020 2929992 37.17 2688 2139920 763892 8.55 232108 2315464 21280 12:07:01 AM 4916584 6894236 2965852 37.63 2688 2140816 786768 8.81 235672 2346244 7528 12:08:01 AM 5000444 6979660 2881992 36.56 2688 2142152 679992 7.61 416672 2082004 7508 Average: 5007772 6941993 2874664 36.47 2688 2099202 741128 8.30 272854 2226660 56923 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 120.56 81.32 1277.88 10.85 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 43.71 29.60 442.85 8.81 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.06 18.54 19.60 11.27 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 26.84 22.34 27.53 8.57 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 53.04 37.95 441.97 9.87 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) 06/17/2026 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 30.47 2.26 32.00 2.11 0.10 33.06 12:05:01 AM 0 30.77 2.94 31.81 2.16 0.12 32.19 12:05:01 AM 1 30.17 1.58 32.18 2.05 0.08 33.93 12:06:01 AM all 33.39 0.00 4.35 0.99 0.10 61.17 12:06:01 AM 0 31.45 0.00 4.54 0.97 0.08 62.95 12:06:01 AM 1 35.34 0.00 4.16 1.00 0.12 59.39 12:07:01 AM all 33.29 0.00 3.06 0.13 0.10 63.41 12:07:01 AM 0 44.39 0.00 3.49 0.15 0.12 51.86 12:07:01 AM 1 22.22 0.00 2.63 0.12 0.08 74.95 12:08:01 AM all 32.60 0.00 3.65 0.09 0.10 63.55 12:08:01 AM 0 35.92 0.00 3.64 0.12 0.10 60.23 12:08:01 AM 1 29.29 0.00 3.67 0.07 0.10 66.88 Average: all 32.45 0.56 10.66 0.82 0.10 55.40 Average: 0 35.66 0.73 10.77 0.84 0.10 51.91 Average: 1 29.25 0.39 10.56 0.80 0.10 58.90