---> uname -a: Linux prd-centos8-builder-2c-1g-768.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 590 4858 19 2247 6797 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:50:81:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe50:81fc/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) 06/22/2026 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 247.52 119.01 128.51 1957.08 7811.41 09:06:01 PM 100.93 2.73 98.20 252.32 13336.40 09:07:01 PM 29.69 0.10 29.59 3.60 1075.71 09:08:01 PM 24.55 1.08 23.46 77.99 671.69 Average: 100.67 30.73 69.94 572.77 5724.01 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5101020 6954564 2781420 35.29 2688 2022328 754832 8.45 212260 2210392 238432 09:06:01 PM 5022168 7000584 2860272 36.29 2688 2141768 686744 7.69 233232 2244568 21076 09:07:01 PM 5044684 7023548 2837756 36.00 2688 2141880 663744 7.43 235492 2218720 7480 09:08:01 PM 4942232 6931432 2940208 37.30 2688 2152208 756532 8.47 417256 2138840 15516 Average: 5027526 6977532 2854914 36.22 2688 2114546 715463 8.01 274560 2203130 70626 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 107.13 71.16 1276.61 11.09 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 45.88 31.46 451.50 8.52 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 19.63 16.39 15.23 7.05 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 28.00 23.95 28.12 13.81 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 50.16 35.74 442.88 10.12 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) 06/22/2026 _x86_64_ (2 CPU) 21:03:25 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 31.63 2.25 33.33 3.22 0.13 29.44 09:05:01 PM 0 36.23 1.93 34.17 3.28 0.14 24.25 09:05:01 PM 1 27.01 2.57 32.49 3.16 0.12 34.65 09:06:01 PM all 35.62 0.00 4.65 1.29 0.10 58.34 09:06:01 PM 0 41.76 0.00 4.70 1.17 0.10 52.28 09:06:01 PM 1 29.46 0.00 4.60 1.42 0.10 64.41 09:07:01 PM all 30.77 0.00 2.82 0.20 0.09 66.12 09:07:01 PM 0 36.11 0.00 3.12 0.30 0.10 60.37 09:07:01 PM 1 25.43 0.00 2.52 0.10 0.08 71.87 09:08:01 PM all 34.17 0.00 3.49 0.83 0.10 61.42 09:08:01 PM 0 36.24 0.00 3.40 0.62 0.10 59.64 09:08:01 PM 1 32.09 0.00 3.57 1.04 0.10 63.20 Average: all 33.05 0.55 10.98 1.38 0.10 53.93 Average: 0 37.59 0.48 11.26 1.33 0.11 49.23 Average: 1 28.50 0.63 10.70 1.42 0.10 58.64