---> uname -a: Linux prd-centos8-builder-2c-1g-29169.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 590 5018 19 2090 6803 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:41:c5:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe41:c52d/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) 07/19/2025 _x86_64_ (2 CPU) 12:03:21 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 355.81 154.28 201.53 6437.59 10421.59 12:06:02 PM 123.23 0.52 122.71 54.65 10437.84 12:07:01 PM 32.05 0.31 31.74 43.11 1434.52 12:08:01 PM 28.06 0.77 27.29 56.91 819.31 Average: 135.22 39.13 96.09 1654.85 5796.67 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5337188 7032056 2547256 32.31 2688 1867920 699064 7.83 194492 2010240 147768 12:06:02 PM 5069828 6891012 2814616 35.70 2688 1987028 802880 8.99 223836 2215284 22400 12:07:01 PM 5165956 6988500 2718488 34.48 2688 1988304 699084 7.83 226988 2116504 4 12:08:01 PM 5156788 6983700 2727656 34.60 2688 1992240 727164 8.14 396768 1955360 21444 Average: 5182440 6973817 2702004 34.27 2688 1958873 732048 8.19 260521 2074347 47904 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 364.45 203.35 1822.27 68.52 0.00 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 57.03 44.79 296.22 13.53 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 31.88 26.69 28.50 8.38 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 38.00 29.31 31.40 11.72 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 123.22 76.24 546.77 25.61 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) 07/19/2025 _x86_64_ (2 CPU) 12:03:21 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 45.38 2.63 20.40 6.37 0.10 25.11 12:05:01 PM 0 41.67 3.17 21.63 5.24 0.11 28.18 12:05:01 PM 1 49.01 2.11 19.20 7.47 0.10 22.12 12:06:02 PM all 40.91 0.00 3.65 1.41 0.10 53.93 12:06:02 PM 0 38.15 0.00 3.93 1.79 0.10 56.02 12:06:02 PM 1 43.68 0.00 3.36 1.03 0.10 51.83 12:07:01 PM all 38.42 0.00 2.62 0.25 0.09 58.62 12:07:01 PM 0 28.70 0.00 2.49 0.29 0.10 68.42 12:07:01 PM 1 48.14 0.00 2.76 0.20 0.08 48.81 12:08:01 PM all 38.96 0.00 3.15 0.14 0.10 57.65 12:08:01 PM 0 24.12 0.00 3.08 0.08 0.08 72.64 12:08:01 PM 1 53.81 0.00 3.23 0.20 0.12 42.64 Average: all 40.87 0.64 7.32 2.00 0.10 49.08 Average: 0 33.05 0.76 7.59 1.81 0.10 56.69 Average: 1 48.66 0.51 7.04 2.18 0.10 41.50