---> uname -a: Linux prd-centos8-builder-2c-1g-11985.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 628 4975 19 2094 6764 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:32:82:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe32:822e/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) 11/11/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 126.05 0.47 125.58 53.32 9387.22 09:07:01 PM 45.70 0.60 45.10 51.05 4016.53 09:08:01 PM 20.83 0.03 20.80 0.53 611.86 09:09:01 PM 19.40 0.28 19.11 25.73 496.08 Average: 52.99 0.35 52.65 32.66 3627.94 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 5083916 6905788 2800528 35.52 2688 1988420 813364 9.11 199768 2229600 89760 09:07:01 PM 5124072 6956900 2760372 35.01 2688 1998740 775816 8.68 227432 2158200 15200 09:08:01 PM 5134556 6960420 2749888 34.88 2688 1991708 738952 8.27 227112 2148348 7372 09:09:01 PM 5039724 6866788 2844720 36.08 2688 1992628 851104 9.53 405060 2064492 7380 Average: 5095567 6922474 2788877 35.37 2688 1992874 794809 8.90 264843 2150160 29928 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 40.69 29.65 455.03 8.06 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.11 18.21 40.75 6.43 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 22.96 19.00 18.20 9.98 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 25.96 17.66 19.60 8.99 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 28.18 21.13 133.39 8.37 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) 11/11/2025 _x86_64_ (2 CPU) 21:03:56 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 32.29 0.00 3.52 1.47 0.08 62.63 09:06:01 PM 0 20.22 0.00 2.71 1.16 0.08 75.82 09:06:01 PM 1 44.40 0.00 4.33 1.78 0.08 49.40 09:07:01 PM all 29.95 0.00 2.30 0.52 0.10 67.14 09:07:01 PM 0 26.38 0.00 2.33 0.37 0.10 70.83 09:07:01 PM 1 33.52 0.00 2.26 0.67 0.10 63.45 09:08:01 PM all 30.77 0.00 2.17 0.18 0.11 66.77 09:08:01 PM 0 28.95 0.00 1.96 0.12 0.10 68.86 09:08:01 PM 1 32.58 0.00 2.38 0.25 0.12 64.67 09:09:01 PM all 24.49 0.00 1.51 0.10 0.07 73.83 09:09:01 PM 0 27.41 0.00 1.30 0.10 0.07 71.13 09:09:01 PM 1 21.56 0.00 1.72 0.10 0.08 76.54 Average: all 29.37 0.00 2.37 0.57 0.09 67.59 Average: 0 25.74 0.00 2.08 0.44 0.09 71.66 Average: 1 33.02 0.00 2.67 0.70 0.10 63.52