---> uname -a: Linux prd-centos8-builder-2c-1g-44742.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 598 5011 19 2088 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:34:85:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe34:853c/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) 09/09/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 539.42 310.11 229.31 15257.46 43751.70 04:06:01 PM 121.42 0.53 120.89 55.58 10165.75 04:07:01 PM 30.48 0.30 30.18 42.39 1596.67 04:08:01 PM 27.12 0.77 26.36 56.91 765.46 Average: 179.86 78.26 101.61 3869.29 14086.91 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 5315112 7017372 2569324 32.59 2688 1875448 708968 7.94 194588 2031224 155320 04:06:01 PM 5084940 6902840 2799496 35.51 2688 1984096 782232 8.76 223008 2199416 35420 04:07:01 PM 5162796 6983544 2721640 34.52 2688 1986648 710792 7.96 225700 2118288 8860 04:08:01 PM 5195852 7021328 2688584 34.10 2688 1990912 671308 7.51 394876 1914424 21716 Average: 5189675 6981271 2694761 34.18 2688 1959276 718325 8.04 259543 2065838 55329 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 PM eth0 303.82 158.60 1812.93 65.88 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 38.76 32.57 300.17 13.48 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 30.83 25.21 26.81 8.18 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.32 29.32 33.56 11.19 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 103.20 61.55 544.42 24.73 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) 09/09/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 47.95 3.48 26.11 5.00 0.12 17.33 04:05:02 PM 0 48.73 3.61 26.65 5.44 0.14 15.43 04:05:02 PM 1 47.17 3.36 25.58 4.56 0.10 19.23 04:06:01 PM all 40.07 0.00 3.58 1.10 0.10 55.15 04:06:01 PM 0 53.78 0.00 4.30 1.20 0.10 40.62 04:06:01 PM 1 26.37 0.00 2.87 1.00 0.10 69.66 04:07:01 PM all 36.69 0.00 2.56 0.24 0.09 60.41 04:07:01 PM 0 51.51 0.00 3.15 0.17 0.10 45.08 04:07:01 PM 1 21.88 0.00 1.98 0.32 0.08 75.74 04:08:01 PM all 39.39 0.00 2.95 0.15 0.08 57.43 04:08:01 PM 0 44.34 0.00 3.06 0.18 0.10 52.32 04:08:01 PM 1 34.42 0.00 2.83 0.12 0.07 62.56 Average: all 40.99 0.86 8.72 1.61 0.10 47.73 Average: 0 49.58 0.89 9.21 1.73 0.11 38.48 Average: 1 32.39 0.83 8.23 1.48 0.09 56.98