---> uname -a: Linux prd-centos8-builder-2c-1g-436.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 573 5033 19 2092 6819 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:33:0d:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe33:d4f/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) 09/27/2025 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 222.12 94.24 127.89 1704.21 8968.88 12:06:01 AM 79.87 0.78 79.09 96.78 7577.44 12:07:01 AM 20.64 0.02 20.63 0.13 758.90 12:08:01 AM 32.56 0.77 31.79 56.92 940.01 Average: 88.81 23.96 64.85 464.60 4561.52 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5172880 6984340 2711564 34.39 2688 1978248 717412 8.03 197376 2146652 180860 12:06:01 AM 5217972 7043360 2666472 33.82 2688 1990920 677272 7.58 225576 2067496 8864 12:07:01 AM 5186936 7010728 2697508 34.21 2688 1989384 710856 7.96 227036 2096580 7384 12:08:01 AM 5169464 6999224 2714980 34.43 2688 1995116 709388 7.94 403372 1938680 21516 Average: 5186813 7009413 2697631 34.21 2688 1988417 703732 7.88 263340 2062352 54656 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 100.58 71.85 1126.38 13.11 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.53 24.71 58.07 8.97 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.38 19.44 18.94 6.39 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 29.38 23.55 28.46 11.43 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 45.72 34.89 308.02 9.97 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) 09/27/2025 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.30 1.40 14.58 2.22 0.09 43.41 12:05:01 AM 0 48.08 0.91 11.61 1.81 0.10 37.49 12:05:01 AM 1 28.46 1.89 17.56 2.63 0.08 49.38 12:06:01 AM all 36.31 0.00 2.91 0.91 0.10 59.78 12:06:01 AM 0 21.63 0.00 2.63 1.25 0.10 74.40 12:06:01 AM 1 51.02 0.00 3.18 0.57 0.10 45.13 12:07:01 AM all 33.41 0.00 2.28 0.12 0.12 64.07 12:07:01 AM 0 31.40 0.00 2.44 0.05 0.12 65.99 12:07:01 AM 1 35.33 0.00 2.13 0.18 0.12 62.24 12:08:01 AM all 38.97 0.00 2.86 0.15 0.11 57.91 12:08:01 AM 0 25.67 0.00 2.79 0.08 0.12 71.34 12:08:01 AM 1 52.30 0.00 2.93 0.22 0.10 44.46 Average: all 36.76 0.35 5.65 0.85 0.10 56.29 Average: 0 31.66 0.23 4.88 0.80 0.11 62.32 Average: 1 41.82 0.47 6.41 0.89 0.10 50.30