---> uname -a: Linux prd-centos8-builder-2c-1g-25988.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 533 5076 19 2089 6860 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:de:4a:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fede:4ad9/64 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) 07/05/2025 _x86_64_ (2 CPU) 13:04:26 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 347.08 122.51 224.56 2171.64 8941.91 01:07:01 PM 94.77 0.75 94.02 96.25 8999.18 01:08:01 PM 27.01 0.03 26.98 0.53 950.94 01:09:01 PM 27.11 0.77 26.35 56.92 773.27 Average: 123.99 31.02 92.98 581.34 4916.33 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 5278996 7087820 2605448 33.05 2688 1975668 652400 7.30 194936 2048428 217984 01:07:01 PM 5244084 7064932 2640360 33.49 2688 1986496 645328 7.22 224404 2041908 7372 01:08:01 PM 5164284 6985408 2720160 34.50 2688 1986784 730988 8.18 226432 2119516 7640 01:09:01 PM 5163916 6989080 2720528 34.51 2688 1990756 734432 8.22 394812 1952588 20068 Average: 5212820 7031810 2671624 33.88 2688 1984926 690787 7.73 260146 2040610 63266 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 212.63 144.84 1451.56 40.84 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 33.73 28.23 59.24 9.62 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 27.33 22.96 21.06 7.98 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 33.09 26.36 26.27 10.38 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 76.70 55.60 389.53 17.20 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) 07/05/2025 _x86_64_ (2 CPU) 13:04:26 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 41.64 2.32 18.54 3.00 0.10 34.40 01:06:01 PM 0 45.49 2.62 18.73 3.06 0.10 29.99 01:06:01 PM 1 37.80 2.01 18.35 2.94 0.10 38.80 01:07:01 PM all 40.68 0.00 3.24 0.91 0.12 55.05 01:07:01 PM 0 41.76 0.00 3.14 1.21 0.10 53.79 01:07:01 PM 1 39.59 0.00 3.34 0.60 0.15 56.32 01:08:01 PM all 35.09 0.00 2.20 0.50 0.09 62.12 01:08:01 PM 0 41.47 0.00 2.40 0.40 0.08 55.65 01:08:01 PM 1 28.70 0.00 2.00 0.60 0.10 68.59 01:09:01 PM all 33.51 0.00 2.70 6.97 0.10 56.73 01:09:01 PM 0 51.09 0.00 3.00 13.63 0.10 32.18 01:09:01 PM 1 15.96 0.00 2.39 0.32 0.10 81.23 Average: all 37.72 0.57 6.62 2.84 0.10 52.14 Average: 0 44.95 0.65 6.77 4.58 0.10 42.96 Average: 1 30.48 0.50 6.48 1.11 0.11 61.32