---> uname -a: Linux prd-centos8-builder-2c-1g-20211.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 639 4989 19 2070 6754 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:70:54:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe70:5405/64 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) 06/11/2025 _x86_64_ (2 CPU) 09:03:20 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 222.70 69.62 153.08 708.91 11233.62 09:06:01 AM 56.58 0.32 56.26 43.19 4657.30 09:07:01 AM 12.13 0.43 11.70 18.93 270.55 09:08:01 AM 27.60 0.38 27.21 38.66 1030.83 Average: 79.16 17.47 61.69 200.32 4269.37 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5105084 6902720 2779360 35.25 2688 1965056 817300 9.15 199112 2213272 106488 09:06:01 AM 5130208 6931668 2754236 34.93 2688 1968240 788004 8.82 225788 2157024 7384 09:07:01 AM 5179052 6982704 2705392 34.31 2688 1970476 760612 8.51 395260 1938616 9000 09:08:01 AM 5057820 6863988 2826624 35.85 2688 1972492 850816 9.52 394924 2059868 20072 Average: 5118041 6920270 2766403 35.09 2688 1969066 804183 9.00 303771 2092195 35736 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 178.65 108.45 945.99 15.28 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 33.62 27.46 49.66 8.88 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 30.79 23.96 29.59 12.44 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 17.46 14.33 12.25 6.51 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 64.66 43.28 256.52 10.76 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) 06/11/2025 _x86_64_ (2 CPU) 09:03:20 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 41.02 1.03 12.08 2.72 0.09 43.05 09:05:01 AM 0 29.71 1.14 11.80 3.12 0.09 54.14 09:05:01 AM 1 52.35 0.92 12.37 2.32 0.10 31.94 09:06:01 AM all 40.45 0.00 2.87 0.95 0.08 55.65 09:06:01 AM 0 34.99 0.00 2.64 0.83 0.08 61.46 09:06:01 AM 1 45.91 0.00 3.10 1.07 0.08 49.84 09:07:01 AM all 29.41 0.00 1.98 9.59 0.09 58.93 09:07:01 AM 0 22.53 0.00 1.82 18.92 0.10 56.63 09:07:01 AM 1 36.30 0.00 2.14 0.25 0.08 61.23 09:08:01 AM all 27.22 0.00 2.19 12.18 0.07 58.33 09:08:01 AM 0 23.81 0.00 2.11 21.23 0.07 52.77 09:08:01 AM 1 30.63 0.00 2.26 3.14 0.08 63.88 Average: all 34.49 0.25 4.73 6.38 0.09 54.06 Average: 0 27.75 0.28 4.55 11.07 0.08 56.26 Average: 1 41.23 0.23 4.92 1.69 0.09 51.85