---> uname -a: Linux prd-centos8-builder-2c-1g-33370.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 637 4970 19 2091 6754 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:a7:29:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea7:2905/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/06/2025 _x86_64_ (2 CPU) 15:03:22 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 303.45 123.48 179.97 2444.53 6995.92 03:06:01 PM 114.01 0.52 113.50 54.65 10266.08 03:07:01 PM 28.56 0.30 28.26 42.39 1114.91 03:08:01 PM 24.21 0.57 23.65 33.59 886.94 Average: 117.56 31.21 86.34 643.77 4816.19 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5264792 6966740 2619644 33.23 2688 1875412 762772 8.54 194040 2082016 154176 03:06:01 PM 5043176 6862812 2841260 36.04 2688 1985500 841456 9.42 222524 2242852 21172 03:07:01 PM 5123580 6946180 2760856 35.02 2688 1988064 748160 8.38 225876 2157992 8864 03:08:01 PM 5030336 6861652 2854100 36.20 2688 1996600 829276 9.28 396220 2080416 16440 Average: 5115471 6909346 2768965 35.12 2688 1961394 795416 8.90 259665 2140819 50163 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 212.61 135.86 1412.14 56.72 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 48.58 39.04 283.71 10.19 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.38 20.50 22.65 7.40 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.41 26.13 31.81 15.12 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 79.50 55.38 437.57 22.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 08/06/2025 _x86_64_ (2 CPU) 15:03:22 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 33.71 2.17 17.94 6.71 0.36 39.12 03:05:01 PM 0 37.01 2.48 17.98 5.22 0.61 36.71 03:05:01 PM 1 30.41 1.86 17.90 8.19 0.12 41.52 03:06:01 PM all 38.20 0.00 3.51 2.92 0.12 55.26 03:06:01 PM 0 40.75 0.00 3.96 3.11 0.12 52.06 03:06:01 PM 1 35.65 0.00 3.05 2.72 0.12 58.46 03:07:01 PM all 34.65 0.00 2.41 0.42 0.18 62.33 03:07:01 PM 0 34.13 0.00 2.43 0.57 0.23 62.65 03:07:01 PM 1 35.17 0.00 2.40 0.28 0.13 62.02 03:08:01 PM all 36.90 0.00 2.82 0.18 0.10 59.99 03:08:01 PM 0 48.31 0.00 3.18 0.15 0.10 48.26 03:08:01 PM 1 25.52 0.00 2.46 0.22 0.10 71.70 Average: all 35.87 0.54 6.64 2.55 0.19 54.22 Average: 0 40.05 0.61 6.85 2.25 0.26 49.96 Average: 1 31.69 0.46 6.43 2.84 0.12 58.46