---> uname -a: Linux prd-centos8-builder-2c-1g-314.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 599 4846 19 2251 6789 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:eb:61:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feeb:61b9/64 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) 07/17/2026 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 349.83 134.46 215.38 2248.72 8262.28 01:06:01 AM 98.15 1.22 96.93 235.16 13376.59 01:07:01 AM 36.02 0.27 35.75 34.66 1745.00 01:08:01 AM 25.26 0.73 24.53 31.59 884.17 Average: 127.32 34.17 93.15 637.57 6066.92 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5224732 6990412 2657704 33.72 2688 1937808 757564 8.48 199772 2110596 169356 01:06:01 AM 5029200 7011576 2853236 36.20 2688 2145348 697028 7.80 226492 2242308 36936 01:07:01 AM 4987472 6970684 2894964 36.73 2688 2146224 753348 8.44 235276 2277588 7384 01:08:01 AM 4958440 6942660 2923996 37.10 2688 2147268 755284 8.46 416108 2125920 7500 Average: 5049961 6978833 2832475 35.93 2688 2094162 740806 8.29 269412 2189103 55294 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 127.09 85.84 1237.45 31.27 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 57.91 38.44 703.19 7.88 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 24.76 20.54 23.28 8.42 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 24.48 21.28 25.29 11.27 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 58.56 41.53 497.32 14.71 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) 07/17/2026 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.57 2.45 36.93 5.73 0.09 24.23 01:05:01 AM 0 24.83 2.51 40.18 6.28 0.09 26.11 01:05:01 AM 1 36.28 2.39 33.70 5.19 0.08 22.36 01:06:01 AM all 29.47 0.00 4.36 7.62 0.10 58.45 01:06:01 AM 0 26.31 0.00 4.17 8.55 0.10 60.87 01:06:01 AM 1 32.64 0.00 4.56 6.68 0.10 56.02 01:07:01 AM all 34.09 0.00 3.49 0.30 0.08 62.03 01:07:01 AM 0 17.24 0.00 3.30 0.27 0.08 79.10 01:07:01 AM 1 50.94 0.00 3.69 0.33 0.08 44.95 01:08:01 AM all 33.92 0.00 3.01 0.36 0.10 62.61 01:08:01 AM 0 14.25 0.00 2.17 0.25 0.08 83.25 01:08:01 AM 1 53.57 0.00 3.85 0.47 0.12 41.99 Average: all 32.02 0.60 11.83 3.49 0.09 51.96 Average: 0 20.64 0.62 12.30 3.82 0.09 62.54 Average: 1 43.40 0.59 11.37 3.16 0.10 41.39