---> uname -a: Linux prd-centos8-builder-2c-1g-17770.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 721 4732 19 2243 6667 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:0f:d6:24 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 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe0f:d624/64 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) 06/19/2026 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 241.54 117.06 124.48 1796.07 8541.49 05:06:01 AM 84.89 2.90 81.99 283.42 11333.36 05:07:01 AM 29.41 0.10 29.31 3.60 1114.93 05:08:01 AM 27.86 1.12 26.75 70.25 812.75 Average: 95.93 30.30 65.63 538.37 5450.58 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 4925692 6821596 2956740 37.51 2688 2060740 941472 10.54 199608 2382156 229060 05:06:01 AM 4910000 6885352 2972432 37.71 2688 2138336 847756 9.49 234032 2354344 21088 05:07:01 AM 4875704 6851032 3006728 38.14 2688 2138448 879232 9.84 235944 2386312 7472 05:08:01 AM 4829084 6821116 3053348 38.74 2688 2154876 915420 10.25 426952 2240992 23168 Average: 4885120 6844774 2997312 38.03 2688 2123100 895970 10.03 274134 2340951 70197 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 114.06 74.96 1278.57 10.99 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 54.62 42.46 475.00 13.58 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.36 20.01 28.11 7.16 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 35.88 28.71 49.63 11.24 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 56.98 41.54 457.84 10.74 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) 06/19/2026 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.83 2.15 33.04 2.30 0.12 27.56 05:05:01 AM 0 40.03 2.11 26.23 1.94 0.12 29.57 05:05:01 AM 1 29.58 2.18 39.92 2.66 0.12 25.53 05:06:01 AM all 33.78 0.00 4.38 0.77 0.09 60.98 05:06:01 AM 0 16.69 0.00 3.66 0.79 0.08 78.79 05:06:01 AM 1 50.85 0.00 5.11 0.75 0.10 43.19 05:07:01 AM all 34.79 0.00 3.02 0.14 0.08 61.96 05:07:01 AM 0 25.17 0.00 3.30 0.05 0.07 71.41 05:07:01 AM 1 44.41 0.00 2.74 0.23 0.10 52.52 05:08:01 AM all 35.44 0.00 4.02 0.16 0.09 60.29 05:08:01 AM 0 21.93 0.00 3.05 0.12 0.08 74.82 05:08:01 AM 1 48.98 0.00 4.99 0.20 0.10 45.73 Average: all 34.71 0.53 11.02 0.84 0.10 52.81 Average: 0 25.91 0.52 9.01 0.72 0.09 63.75 Average: 1 43.53 0.54 13.04 0.95 0.10 41.83