---> uname -a: Linux prd-centos8-builder-2c-1g-48133.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 571 5035 19 2092 6822 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:cc:8a:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fecc:8ae0/64 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) 09/23/2025 _x86_64_ (2 CPU) 00:03:21 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 292.43 107.49 184.93 2311.07 8169.24 12:06:01 AM 99.48 0.52 98.97 54.66 9626.88 12:07:01 AM 31.74 0.32 31.42 42.52 1160.25 12:08:01 AM 23.41 0.38 23.03 18.26 874.99 Average: 111.01 26.84 84.17 599.47 4944.25 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5342584 7078448 2541860 32.24 2688 1908132 680052 7.61 195172 2004248 160672 12:06:01 AM 5213600 7035824 2670844 33.87 2688 1987876 695960 7.79 221496 2078296 20908 12:07:01 AM 5191124 7018020 2693320 34.16 2688 1992724 708724 7.93 226828 2093660 10888 12:08:01 AM 5198592 7022548 2685852 34.07 2688 1989816 687256 7.69 396248 1917616 7508 Average: 5236475 7038710 2647969 33.58 2688 1969637 692998 7.76 259936 2023455 49994 12:04:02 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 202.63 118.20 1592.67 54.15 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 30.18 23.16 194.41 7.89 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 22.68 18.59 21.66 9.92 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 30.41 23.25 34.64 8.59 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 70.92 45.50 456.09 19.99 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) 09/23/2025 _x86_64_ (2 CPU) 00:03:21 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.05 1.51 17.31 5.23 0.11 40.79 12:05:01 AM 0 39.26 1.15 15.47 4.97 0.10 39.04 12:05:01 AM 1 30.84 1.86 19.16 5.48 0.12 42.55 12:06:01 AM all 30.34 0.00 2.89 2.48 0.09 64.20 12:06:01 AM 0 33.06 0.00 3.27 2.54 0.10 61.04 12:06:01 AM 1 27.63 0.00 2.52 2.42 0.08 67.35 12:07:01 AM all 30.98 0.00 1.88 0.44 0.09 66.61 12:07:01 AM 0 42.29 0.00 2.04 0.60 0.08 54.99 12:07:01 AM 1 19.71 0.00 1.72 0.28 0.10 78.19 12:08:01 AM all 33.47 0.00 2.38 0.23 0.10 63.81 12:08:01 AM 0 42.60 0.00 2.57 0.25 0.10 54.48 12:08:01 AM 1 24.35 0.00 2.20 0.22 0.10 73.13 Average: all 32.44 0.37 6.03 2.07 0.10 58.99 Average: 0 39.30 0.28 5.76 2.07 0.10 52.49 Average: 1 25.59 0.45 6.29 2.07 0.10 65.49