---> uname -a: Linux prd-centos8-builder-2c-1g-17096.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 591 5014 19 2093 6802 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:73:87:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe73:87cd/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) 12/02/2025 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 316.59 125.52 191.07 2041.85 8616.63 11:06:01 AM 95.52 1.23 94.28 110.91 9090.82 11:07:01 AM 27.33 0.07 27.26 3.07 995.90 11:08:01 AM 26.32 0.48 25.84 49.05 744.95 Average: 116.45 31.83 84.62 551.26 4862.06 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5146464 6968276 2737980 34.73 2688 1989032 749884 8.39 205184 2170472 233000 11:06:01 AM 5167308 7001828 2717136 34.46 2688 1999968 711256 7.96 227552 2113344 18096 11:07:01 AM 5165652 6991744 2718792 34.48 2688 1991656 700908 7.85 227704 2115292 4 11:08:01 AM 5200868 7031268 2683576 34.04 2688 1995704 654864 7.33 405712 1901628 21588 Average: 5170073 6998279 2714371 34.43 2688 1994090 704228 7.88 266538 2075184 68172 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 133.42 90.04 1330.82 27.26 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.99 32.66 55.37 13.83 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.81 20.43 20.81 7.93 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 26.96 22.24 24.09 9.86 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 54.80 41.34 357.80 14.72 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) 12/02/2025 _x86_64_ (2 CPU) 11:03:25 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.05 2.42 18.87 8.35 0.13 33.18 11:05:01 AM 0 35.69 1.83 17.06 7.14 0.13 38.15 11:05:01 AM 1 38.42 3.02 20.71 9.58 0.12 28.15 11:06:01 AM all 36.97 0.00 3.59 1.89 0.08 57.47 11:06:01 AM 0 34.25 0.00 3.38 1.60 0.08 60.69 11:06:01 AM 1 39.70 0.00 3.80 2.18 0.08 54.24 11:07:01 AM all 37.08 0.00 2.42 0.26 0.09 60.15 11:07:01 AM 0 35.07 0.00 2.20 0.38 0.08 62.27 11:07:01 AM 1 39.09 0.00 2.64 0.13 0.10 58.04 11:08:01 AM all 36.92 0.00 2.70 1.04 0.15 59.19 11:08:01 AM 0 20.81 0.00 2.51 0.45 0.13 76.10 11:08:01 AM 1 53.05 0.00 2.88 1.63 0.17 42.27 Average: all 37.00 0.60 6.86 2.87 0.11 52.56 Average: 0 31.45 0.45 6.27 2.38 0.11 59.34 Average: 1 42.58 0.74 7.45 3.35 0.12 45.76