---> uname -a: Linux prd-centos8-builder-2c-1g-11706.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 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 624 4827 19 2245 6764 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:35:3b:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe35:3bfe/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) 06/14/2026 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 285.62 124.98 160.65 2027.19 7147.98 04:06:01 AM 93.77 2.73 91.04 252.32 12965.91 04:07:01 AM 28.76 0.27 28.49 34.66 1080.46 04:08:01 AM 24.86 1.12 23.74 70.24 671.84 Average: 108.25 32.27 75.98 596.10 5466.55 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5011652 6919344 2870788 36.42 2688 2072888 773020 8.66 214712 2286780 289576 04:06:01 AM 5024320 7000964 2858120 36.26 2688 2139672 688224 7.71 234128 2239060 21092 04:07:01 AM 4977800 6955544 2904640 36.85 2688 2140716 740316 8.29 237116 2281852 7484 04:08:01 AM 4959308 6946352 2923132 37.08 2688 2149944 727668 8.15 427040 2110620 14636 Average: 4993270 6955551 2889170 36.65 2688 2125805 732307 8.20 278249 2229578 83197 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 102.23 69.63 1278.26 12.14 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 47.15 32.37 449.15 11.40 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 22.74 20.03 18.12 7.62 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 28.46 22.59 27.50 9.81 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 50.15 36.15 443.26 10.24 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) 06/14/2026 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.79 2.25 33.25 2.87 0.08 26.75 04:05:01 AM 0 29.83 2.79 33.31 2.65 0.08 31.34 04:05:01 AM 1 39.75 1.72 33.20 3.09 0.08 22.16 04:06:01 AM all 34.42 0.00 4.15 0.83 0.10 60.51 04:06:01 AM 0 21.62 0.00 3.69 1.04 0.10 73.55 04:06:01 AM 1 47.20 0.00 4.60 0.62 0.10 47.48 04:07:01 AM all 35.38 0.00 3.54 0.18 0.09 60.81 04:07:01 AM 0 31.25 0.00 3.30 0.17 0.08 65.19 04:07:01 AM 1 39.50 0.00 3.79 0.18 0.10 56.43 04:08:01 AM all 30.99 0.00 3.72 1.51 0.08 63.70 04:08:01 AM 0 25.16 0.00 3.27 1.22 0.08 70.27 04:08:01 AM 1 36.81 0.00 4.16 1.80 0.08 57.14 Average: all 33.89 0.55 11.06 1.34 0.09 53.06 Average: 0 26.95 0.69 10.79 1.26 0.09 60.22 Average: 1 40.82 0.42 11.34 1.42 0.09 45.91