---> uname -a: Linux prd-centos8-builder-2c-1g-18735.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 592 5035 19 2071 6801 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:ad:38:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fead:38d4/64 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) 06/05/2025 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 278.24 128.15 150.09 2949.24 6245.18 05:06:01 PM 113.26 0.47 112.80 53.32 9415.38 05:07:01 PM 50.11 0.35 49.76 43.73 3836.16 05:08:01 PM 23.21 0.58 22.63 33.73 657.24 Average: 116.20 32.38 83.82 769.97 5038.67 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5318040 6946320 2566396 32.55 2688 1809168 802672 8.99 202256 2050832 92716 05:06:01 PM 5113948 6912128 2770488 35.14 2688 1965900 779824 8.73 200000 2205100 89040 05:07:01 PM 5141140 6943628 2743296 34.79 2688 1969324 757828 8.48 226988 2146824 7628 05:08:01 PM 5152956 6956248 2731480 34.64 2688 1970220 751456 8.41 396232 1966560 7520 Average: 5181521 6939581 2702915 34.28 2688 1928653 772945 8.65 256369 2092329 49226 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 381.47 191.48 1773.62 67.85 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 51.00 40.85 262.64 10.45 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 31.16 26.03 46.42 9.05 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.53 27.43 33.04 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 124.54 71.45 528.92 24.43 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) 06/05/2025 _x86_64_ (2 CPU) 17:03:26 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 26.79 2.32 18.07 13.78 0.12 38.92 05:05:01 PM 0 23.08 2.96 20.92 17.10 0.12 35.82 05:05:01 PM 1 30.47 1.69 15.24 10.48 0.12 42.00 05:06:01 PM all 31.42 0.00 3.45 9.39 0.09 55.65 05:06:01 PM 0 40.10 0.00 3.79 11.05 0.10 44.96 05:06:01 PM 1 22.76 0.00 3.10 7.74 0.08 66.32 05:07:01 PM all 40.05 0.00 2.92 0.69 0.10 56.24 05:07:01 PM 0 55.01 0.00 3.15 0.98 0.10 40.75 05:07:01 PM 1 25.15 0.00 2.69 0.40 0.10 71.66 05:08:01 PM all 37.58 0.00 2.77 0.20 0.08 59.37 05:08:01 PM 0 39.15 0.00 3.08 0.17 0.08 57.52 05:08:01 PM 1 36.00 0.00 2.47 0.23 0.08 61.22 Average: all 33.99 0.57 6.74 5.98 0.10 52.61 Average: 0 39.43 0.73 7.66 7.27 0.10 44.82 Average: 1 28.58 0.42 5.83 4.69 0.10 60.38