---> uname -a: Linux prd-centos8-builder-2c-1g-9373.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 584 4855 19 2257 6804 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:17:9b:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe17:9b83/64 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) 07/23/2026 _x86_64_ (2 CPU) 13:04:07 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 219.66 75.47 144.19 934.64 10802.58 01:07:01 PM 63.11 2.17 60.94 171.17 8986.79 01:08:01 PM 24.86 0.03 24.83 0.53 900.53 01:09:01 PM 27.87 0.45 27.42 48.38 723.64 Average: 83.87 19.53 64.34 288.66 5353.01 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5003280 6985928 2879160 36.53 2688 2146612 696636 7.80 202868 2296348 229100 01:07:01 PM 4995284 6986008 2887156 36.63 2688 2153672 713888 7.99 236096 2266420 8408 01:08:01 PM 5013584 7004072 2868856 36.40 2688 2153536 700096 7.84 237988 2246648 7384 01:09:01 PM 4957288 6953008 2925152 37.11 2688 2158252 730808 8.18 435048 2105656 20864 Average: 4992359 6982254 2890081 36.66 2688 2153018 710357 7.95 278000 2228768 66439 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 91.58 56.49 1532.92 12.23 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.11 27.25 50.49 8.84 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 25.24 21.86 21.55 8.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 113.98 69.76 84.08 93.85 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 65.48 43.84 422.23 30.73 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) 07/23/2026 _x86_64_ (2 CPU) 13:04:07 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.12 1.25 24.38 2.79 0.14 33.32 01:06:01 PM 0 27.81 1.45 25.80 2.87 0.14 41.92 01:06:01 PM 1 48.41 1.05 22.97 2.70 0.15 24.72 01:07:01 PM all 37.28 0.00 4.11 0.49 0.14 57.97 01:07:01 PM 0 35.34 0.00 4.06 0.37 0.13 60.10 01:07:01 PM 1 39.22 0.00 4.17 0.62 0.15 55.85 01:08:01 PM all 35.64 0.00 3.67 0.17 0.13 60.39 01:08:01 PM 0 36.06 0.00 3.79 0.22 0.12 59.82 01:08:01 PM 1 35.23 0.00 3.55 0.12 0.15 60.96 01:09:01 PM all 40.63 0.00 4.58 0.94 0.18 53.68 01:09:01 PM 0 22.26 0.00 3.66 0.45 0.15 73.47 01:09:01 PM 1 59.02 0.00 5.50 1.42 0.20 33.85 Average: all 37.91 0.31 9.14 1.09 0.15 51.40 Average: 0 30.38 0.36 9.28 0.97 0.13 58.87 Average: 1 45.44 0.26 9.00 1.21 0.16 43.93