---> uname -a: Linux prd-centos8-builder-2c-1g-2918.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 616 4832 19 2249 6772 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:55:6f:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe55:6f7f/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) 06/27/2026 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 261.48 111.75 149.73 1889.50 7844.32 04:06:01 AM 100.27 2.77 97.50 252.89 13417.00 04:07:01 AM 30.79 0.23 30.56 34.12 1094.49 04:08:01 AM 21.33 0.92 20.41 46.93 610.01 Average: 103.47 28.92 74.55 555.89 5741.35 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5160328 6948380 2722112 34.53 2688 1959848 785608 8.80 199072 2174404 176264 04:06:01 AM 4958568 6938576 2923872 37.09 2688 2143392 771864 8.64 230944 2309388 20984 04:07:01 AM 4921508 6902896 2960932 37.56 2688 2144704 816300 9.14 235380 2340952 7676 04:08:01 AM 4979184 6961880 2903256 36.83 2688 2145908 744572 8.34 415836 2103144 7512 Average: 5004897 6937933 2877543 36.51 2688 2098463 779586 8.73 270308 2231972 53109 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 121.04 80.92 1244.82 11.55 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 44.98 33.18 498.30 8.08 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 22.33 19.66 20.53 7.69 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 26.96 22.63 27.95 13.64 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 53.83 39.10 447.91 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) 06/27/2026 _x86_64_ (2 CPU) 04:03:25 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 28.89 1.93 31.04 2.56 0.11 35.47 04:05:01 AM 0 22.76 2.75 35.12 2.66 0.10 36.61 04:05:01 AM 1 35.00 1.12 26.99 2.45 0.12 34.33 04:06:01 AM all 31.55 0.00 4.51 1.00 0.09 62.85 04:06:01 AM 0 30.18 0.00 4.91 0.79 0.08 64.04 04:06:01 AM 1 32.92 0.00 4.10 1.22 0.10 61.66 04:07:01 AM all 32.90 0.00 2.99 0.18 0.09 63.84 04:07:01 AM 0 25.90 0.00 3.19 0.12 0.08 70.72 04:07:01 AM 1 39.89 0.00 2.80 0.23 0.10 56.97 04:08:01 AM all 34.03 0.00 3.71 0.13 0.10 62.03 04:08:01 AM 0 17.89 0.00 2.97 0.08 0.12 78.95 04:08:01 AM 1 50.19 0.00 4.46 0.17 0.08 45.10 Average: all 31.86 0.48 10.48 0.96 0.10 56.13 Average: 0 24.18 0.68 11.44 0.90 0.10 62.69 Average: 1 39.52 0.28 9.52 1.01 0.10 49.57