---> uname -a: Linux prd-centos8-builder-2c-1g-32847.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 610 4999 19 2090 6782 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:e1:97:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fee1:9794/64 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) 08/03/2025 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 312.76 125.90 186.87 4763.47 29629.50 06:06:01 PM 137.99 0.52 137.47 54.65 10931.56 06:07:01 PM 33.66 0.30 33.36 42.39 1734.66 06:08:01 PM 30.99 0.77 30.22 56.91 1087.25 Average: 128.85 31.87 96.98 1229.26 10845.34 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5263800 6937328 2620644 33.24 2688 1852720 839168 9.39 211028 2093260 150492 06:06:01 PM 5112512 6932064 2771932 35.16 2688 1985300 775528 8.68 223192 2174712 35384 06:07:01 PM 5149912 6972088 2734532 34.68 2688 1987888 747076 8.36 227128 2134256 8848 06:08:01 PM 5184540 7011184 2699904 34.24 2688 1992100 697524 7.81 395776 1929752 21676 Average: 5177691 6963166 2706753 34.33 2688 1954502 764824 8.56 264281 2082995 54100 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 305.15 161.02 1793.99 64.84 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 60.18 48.67 316.35 10.72 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.51 24.75 26.48 8.47 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.15 29.91 33.91 15.78 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 108.49 66.08 542.65 24.95 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) 08/03/2025 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 29.92 2.15 21.12 6.17 0.10 40.54 06:05:01 PM 0 29.88 1.83 22.72 7.40 0.10 38.07 06:05:01 PM 1 29.96 2.46 19.52 4.94 0.10 43.02 06:06:01 PM all 40.56 0.00 3.91 2.31 0.10 53.12 06:06:01 PM 0 45.57 0.00 3.72 1.92 0.10 48.70 06:06:01 PM 1 35.57 0.00 4.10 2.71 0.10 57.52 06:07:01 PM all 38.85 0.00 2.47 0.32 0.08 58.28 06:07:01 PM 0 29.80 0.00 2.36 0.47 0.08 67.29 06:07:01 PM 1 47.90 0.00 2.58 0.17 0.08 49.27 06:08:01 PM all 39.60 0.00 3.12 0.27 0.08 56.93 06:08:01 PM 0 34.08 0.00 2.96 0.25 0.08 62.62 06:08:01 PM 1 45.13 0.00 3.27 0.28 0.08 51.23 Average: all 37.26 0.53 7.62 2.26 0.09 52.25 Average: 0 34.84 0.45 7.90 2.50 0.09 54.21 Average: 1 39.67 0.61 7.33 2.01 0.09 50.29