---> uname -a: Linux prd-centos8-builder-2c-1g-358.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 607 4997 19 2094 6785 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:09:c3:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe09:c38d/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) 10/04/2025 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 231.36 90.47 140.89 937.18 10790.35 08:06:01 PM 69.82 0.68 69.14 93.18 5983.79 08:07:01 PM 17.95 0.10 17.85 3.60 472.40 08:08:01 PM 25.86 0.77 25.09 56.91 705.43 Average: 86.24 23.00 63.24 272.71 4487.84 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5113208 6940908 2771228 35.15 2688 1994088 788588 8.83 197556 2203680 148952 08:06:01 PM 5053088 6878888 2831348 35.91 2688 1992036 855212 9.57 224072 2231864 8916 08:07:01 PM 5158140 6984104 2726296 34.58 2688 1992084 747792 8.37 225572 2125676 8844 08:08:01 PM 5096352 6933016 2788084 35.36 2688 2002424 807668 9.04 397212 2014604 18200 Average: 5105197 6934229 2779239 35.25 2688 1995158 799815 8.95 261103 2143956 46228 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 79.14 55.32 1127.94 10.38 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 24.03 21.30 47.12 7.64 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 18.26 15.96 15.22 8.51 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 29.47 25.34 29.23 10.82 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 37.73 29.48 304.87 9.34 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) 10/04/2025 _x86_64_ (2 CPU) 20:03:23 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.37 1.47 16.23 2.46 0.10 40.37 08:05:01 PM 0 43.97 1.80 17.31 2.53 0.10 34.29 08:05:01 PM 1 34.81 1.14 15.16 2.38 0.10 46.40 08:06:01 PM all 33.77 0.00 2.37 0.66 0.09 63.11 08:06:01 PM 0 22.52 0.00 2.03 0.58 0.08 74.78 08:06:01 PM 1 45.03 0.00 2.70 0.73 0.10 51.44 08:07:01 PM all 27.61 0.00 1.83 0.10 0.08 70.39 08:07:01 PM 0 31.33 0.00 2.03 0.10 0.08 66.45 08:07:01 PM 1 23.89 0.00 1.62 0.10 0.07 74.32 08:08:01 PM all 36.78 0.00 2.63 0.43 0.11 60.06 08:08:01 PM 0 30.71 0.00 2.58 0.57 0.10 66.04 08:08:01 PM 1 42.84 0.00 2.68 0.28 0.12 54.07 Average: all 34.37 0.36 5.73 0.90 0.09 58.54 Average: 0 32.08 0.44 5.94 0.94 0.09 60.50 Average: 1 36.65 0.28 5.52 0.87 0.10 56.58