---> uname -a: Linux prd-centos8-builder-2c-1g-3815.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 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 599 4851 19 2246 6788 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:12:6e:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe12:6e2e/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) 06/30/2026 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 258.31 116.53 141.78 1931.94 7642.76 01:06:01 AM 102.77 2.77 100.00 252.85 13665.53 01:07:01 AM 29.04 0.23 28.81 34.12 1091.57 01:08:01 AM 20.03 0.73 19.30 31.59 569.54 Average: 102.53 30.06 72.47 562.59 5742.49 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5203264 6986512 2679168 33.99 2688 1955108 745712 8.35 200620 2132080 180408 01:06:01 AM 4961820 6938968 2920612 37.05 2688 2140520 767144 8.59 232584 2307336 20984 01:07:01 AM 4982652 6960924 2899780 36.79 2688 2141528 737740 8.26 236380 2281892 7372 01:08:01 AM 4981228 6960704 2901204 36.81 2688 2142564 712104 7.97 417088 2100184 7488 Average: 5032241 6961777 2850191 36.16 2688 2094930 740675 8.29 271668 2205373 54063 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 127.71 82.95 1233.14 13.07 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 51.98 37.62 511.28 8.51 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.56 18.61 20.01 7.19 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 23.11 19.55 24.40 10.93 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 56.09 39.68 447.19 9.92 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) 06/30/2026 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 28.80 2.10 32.26 2.51 0.09 34.23 01:05:01 AM 0 27.59 2.19 29.50 2.03 0.08 38.60 01:05:01 AM 1 30.01 2.02 35.03 2.99 0.10 29.85 01:06:01 AM all 32.64 0.00 4.66 0.98 0.09 61.62 01:06:01 AM 0 31.75 0.00 4.42 1.27 0.10 62.46 01:06:01 AM 1 33.53 0.00 4.90 0.70 0.08 60.78 01:07:01 AM all 29.30 0.00 2.82 0.20 0.10 67.58 01:07:01 AM 0 28.50 0.00 3.25 0.22 0.08 67.94 01:07:01 AM 1 30.10 0.00 2.38 0.18 0.12 67.22 01:08:01 AM all 31.31 0.00 3.01 0.12 0.09 65.47 01:08:01 AM 0 29.15 0.00 3.14 0.08 0.08 67.55 01:08:01 AM 1 33.47 0.00 2.89 0.15 0.10 63.40 Average: all 30.52 0.52 10.60 0.95 0.09 57.32 Average: 0 29.26 0.54 10.00 0.90 0.09 59.22 Average: 1 31.78 0.50 11.20 1.00 0.10 55.42