---> uname -a: Linux prd-centos8-builder-2c-1g-45540.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 539 5068 19 2091 6854 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:ea:e3:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:feea:e38d/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) 09/13/2025 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 341.24 114.96 226.27 2368.68 6191.75 12:06:01 PM 138.00 0.52 137.49 54.65 10982.36 12:07:01 PM 39.06 0.30 38.76 42.39 1851.69 12:08:01 PM 22.30 0.57 21.73 33.59 636.33 Average: 135.16 29.09 106.07 624.88 4915.84 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5344928 6999780 2539508 32.21 2688 1835112 749300 8.39 207836 2017032 131824 12:06:01 PM 5259416 7082116 2625020 33.29 2688 1988640 618484 6.92 220956 2028288 36644 12:07:01 PM 5127252 6949712 2757184 34.97 2688 1988636 731496 8.19 227040 2158744 7652 12:08:01 PM 5157920 6981584 2726516 34.58 2688 1989508 702320 7.86 396196 1956236 7524 Average: 5222379 7003298 2662057 33.76 2688 1950474 700400 7.84 263007 2040075 45911 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 208.75 131.69 1733.34 62.13 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 34.34 29.51 313.07 8.93 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.83 24.05 25.28 9.12 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 37.66 29.96 33.00 15.17 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 77.15 53.80 526.22 23.84 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) 09/13/2025 _x86_64_ (2 CPU) 12:03:22 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 27.02 1.97 19.96 4.93 0.10 46.01 12:05:01 PM 0 26.96 2.26 20.34 4.77 0.10 45.58 12:05:01 PM 1 27.08 1.69 19.59 5.09 0.10 46.45 12:06:01 PM all 36.68 0.00 3.91 4.64 0.11 54.65 12:06:01 PM 0 48.38 0.00 4.58 6.63 0.10 40.31 12:06:01 PM 1 25.01 0.00 3.24 2.66 0.12 68.97 12:07:01 PM all 39.25 0.00 2.36 1.16 0.09 57.14 12:07:01 PM 0 46.52 0.00 2.94 1.00 0.08 49.45 12:07:01 PM 1 32.01 0.00 1.78 1.32 0.10 64.80 12:08:01 PM all 36.71 0.00 2.68 0.33 0.10 60.18 12:08:01 PM 0 34.90 0.00 2.60 0.20 0.10 62.21 12:08:01 PM 1 38.52 0.00 2.77 0.47 0.10 58.14 Average: all 34.93 0.49 7.21 2.76 0.10 54.51 Average: 0 39.21 0.56 7.58 3.15 0.10 49.40 Average: 1 30.65 0.42 6.83 2.38 0.10 59.61