---> uname -a: Linux prd-centos8-builder-2c-1g-33486.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: 2799.998 BogoMIPS: 5599.99 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 592 5016 19 2090 6800 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:c8:4b:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fec8:4b8a/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) 08/07/2025 _x86_64_ (2 CPU) 06:03:50 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 413.31 186.95 226.36 8800.02 43944.52 06:06:01 AM 120.76 0.52 120.25 54.66 10440.84 06:07:01 AM 30.04 0.62 29.43 55.46 1156.76 06:08:01 AM 25.96 0.48 25.47 49.02 737.51 Average: 147.51 47.14 100.37 2239.60 14068.38 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5326988 7029312 2557456 32.44 2688 1875124 728756 8.16 194852 2019356 154156 06:06:01 AM 5168304 6989068 2716140 34.45 2688 1986676 712916 7.98 224188 2118076 22388 06:07:01 AM 5197564 7020256 2686880 34.08 2688 1988328 685456 7.67 237020 2076492 8848 06:08:01 AM 5174496 7001748 2709948 34.37 2688 1992328 705424 7.90 405412 1928592 21656 Average: 5216838 7010096 2667606 33.83 2688 1960614 708138 7.93 265368 2035629 51762 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 312.91 177.84 1820.03 67.76 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 60.11 46.46 293.56 12.95 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 32.03 26.30 29.52 8.73 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 36.21 27.67 33.29 11.98 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 110.31 69.56 544.05 25.35 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) 08/07/2025 _x86_64_ (2 CPU) 06:03:50 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 47.00 3.01 21.68 8.25 0.11 19.95 06:05:01 AM 0 42.65 3.11 24.82 7.87 0.12 21.43 06:05:01 AM 1 51.30 2.91 18.57 8.63 0.10 18.49 06:06:01 AM all 39.64 0.00 3.42 1.09 0.08 55.77 06:06:01 AM 0 48.75 0.00 4.03 1.25 0.08 45.88 06:06:01 AM 1 30.56 0.00 2.81 0.93 0.08 65.62 06:07:01 AM all 37.70 0.00 2.77 0.19 0.10 59.24 06:07:01 AM 0 39.97 0.00 3.10 0.15 0.10 56.68 06:07:01 AM 1 35.42 0.00 2.45 0.23 0.10 61.80 06:08:01 AM all 37.41 0.00 3.04 0.12 0.09 59.34 06:08:01 AM 0 40.95 0.00 3.15 0.13 0.08 55.69 06:08:01 AM 1 33.88 0.00 2.93 0.12 0.10 62.98 Average: all 40.40 0.74 7.65 2.38 0.10 48.73 Average: 0 43.08 0.76 8.68 2.32 0.10 45.07 Average: 1 37.73 0.72 6.64 2.45 0.10 52.37