---> uname -a: Linux prd-centos8-builder-2c-1g-12497.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: 2799.996 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 753 4698 19 2246 6635 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:ef:5a:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feef:5aac/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) 06/16/2026 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 197.40 63.85 133.55 806.26 9783.72 10:07:01 PM 68.28 2.27 66.01 115.96 9731.12 10:08:01 PM 21.94 0.10 21.84 3.60 585.12 10:09:01 PM 26.16 1.12 25.05 70.25 694.67 Average: 78.45 16.84 61.62 249.05 5199.04 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 4835824 6799816 3046608 38.65 2688 2128340 934472 10.46 201868 2465212 231352 10:07:01 PM 4817892 6795216 3064540 38.88 2688 2140516 911116 10.20 233316 2448612 8292 10:08:01 PM 4840988 6818388 3041444 38.59 2688 2140768 894944 10.02 234984 2424248 7472 10:09:01 PM 4814244 6797236 3068188 38.92 2688 2146100 920756 10.31 424592 2260632 10756 Average: 4827237 6802664 3055195 38.76 2688 2138931 915322 10.25 273690 2399676 64468 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 134.05 92.59 1511.05 12.83 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.79 22.01 46.05 12.12 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 19.18 17.24 16.38 6.46 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 29.11 23.50 27.35 10.52 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 52.29 38.84 400.27 10.48 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) 06/16/2026 _x86_64_ (2 CPU) 22:04:01 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.68 1.06 20.20 1.74 0.13 42.18 10:06:01 PM 0 47.84 0.69 17.65 1.51 0.13 32.17 10:06:01 PM 1 21.44 1.44 22.76 1.98 0.14 52.25 10:07:01 PM all 31.16 0.00 3.63 0.78 0.43 64.01 10:07:01 PM 0 49.22 0.00 4.43 0.74 0.79 44.83 10:07:01 PM 1 13.08 0.00 2.83 0.82 0.07 83.21 10:08:01 PM all 32.72 0.00 2.87 0.09 0.08 64.23 10:08:01 PM 0 39.41 0.00 3.15 0.10 0.08 57.25 10:08:01 PM 1 26.03 0.00 2.59 0.08 0.08 71.22 10:09:01 PM all 33.69 0.00 3.72 0.18 0.09 62.33 10:09:01 PM 0 44.21 0.00 4.19 0.23 0.10 51.27 10:09:01 PM 1 23.16 0.00 3.25 0.12 0.08 73.39 Average: all 33.06 0.26 7.58 0.69 0.18 58.22 Average: 0 45.17 0.17 7.34 0.64 0.28 46.40 Average: 1 20.93 0.36 7.81 0.75 0.09 70.06