---> uname -a: Linux prd-centos8-builder-2c-1g-24707.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 600 5027 19 2071 6794 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:dc:af:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fedc:afb4/64 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) 06/30/2025 _x86_64_ (2 CPU) 03:04:27 LINUX RESTART (2 CPU) 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 335.68 129.50 206.18 2420.20 8658.05 03:07:01 AM 87.49 0.72 86.77 93.45 8114.70 03:08:01 AM 26.88 0.10 26.78 3.60 1296.93 03:09:01 AM 30.09 0.78 29.31 57.06 882.97 Average: 119.14 32.37 86.77 636.22 4721.93 03:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5195960 6958640 2688476 34.10 2688 1934132 760368 8.51 203128 2138552 182400 03:07:01 AM 5151832 6954568 2732604 34.66 2688 1969388 736244 8.24 225128 2137884 20920 03:08:01 AM 5170792 6975012 2713644 34.42 2688 1971044 711904 7.97 227136 2115648 4 03:09:01 AM 5145756 6953064 2738680 34.74 2688 1973720 716308 8.02 395596 1973588 20072 Average: 5166085 6960321 2718351 34.48 2688 1962071 731206 8.19 262747 2091418 55849 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 309.98 178.30 1535.58 49.01 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 35.61 28.61 52.01 10.99 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 23.71 20.06 18.13 6.65 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 33.03 26.20 29.06 11.62 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 99.72 62.82 404.03 19.45 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) 06/30/2025 _x86_64_ (2 CPU) 03:04:27 LINUX RESTART (2 CPU) 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 41.95 2.62 19.85 4.26 0.17 31.15 03:06:01 AM 0 34.86 2.44 21.18 4.58 0.17 36.76 03:06:01 AM 1 48.97 2.79 18.52 3.95 0.17 25.60 03:07:01 AM all 39.76 0.00 3.37 1.52 0.14 55.20 03:07:01 AM 0 33.83 0.00 2.84 1.18 0.12 62.03 03:07:01 AM 1 45.71 0.00 3.90 1.87 0.17 48.36 03:08:01 AM all 35.66 0.00 2.45 0.33 0.13 61.43 03:08:01 AM 0 20.86 0.00 1.90 0.48 0.13 76.63 03:08:01 AM 1 50.47 0.00 3.00 0.18 0.13 46.22 03:09:01 AM all 39.40 0.00 3.20 0.49 0.12 56.78 03:09:01 AM 0 31.68 0.00 2.80 0.35 0.12 65.05 03:09:01 AM 1 47.11 0.00 3.60 0.63 0.13 48.53 Average: all 39.17 0.63 7.09 1.63 0.14 51.34 Average: 0 30.26 0.59 7.03 1.62 0.13 60.38 Average: 1 48.06 0.68 7.16 1.64 0.15 42.31