---> uname -a: Linux prd-centos8-builder-2c-1g-1401.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 586 5018 19 2094 6807 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:43:df:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe43:df62/64 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) 10/08/2025 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 210.06 139.10 70.96 6351.35 9849.97 05:06:01 PM 115.40 16.02 99.38 167.99 8987.78 05:07:01 PM 69.24 0.55 68.69 55.19 5231.58 05:08:01 PM 37.24 0.30 36.94 47.06 1757.17 05:09:01 PM 27.96 0.75 27.21 56.38 806.91 Average: 91.60 30.99 60.61 1318.96 5312.20 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5413640 6961916 2470804 31.34 2688 1731424 846312 9.47 189404 1976556 52196 05:06:01 PM 5310896 7046824 2573548 32.64 2688 1908708 696964 7.80 194868 2033112 31844 05:07:01 PM 5209028 7033244 2675416 33.93 2688 1989664 688620 7.71 220752 2085880 35760 05:08:01 PM 5108160 6933804 2776284 35.21 2688 1991280 764364 8.56 226632 2181472 7632 05:09:01 PM 5153508 6985064 2730936 34.64 2688 1996636 718724 8.05 394896 1967628 21508 Average: 5239046 6992170 2645398 33.55 2688 1923542 742997 8.32 245310 2048930 29788 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 263.15 135.71 1284.93 63.72 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 32.44 25.58 654.38 3.39 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.25 23.98 195.57 7.44 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 26.00 23.50 27.53 12.18 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 23.53 19.73 18.79 8.61 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 73.85 45.40 433.47 18.92 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) 10/08/2025 _x86_64_ (2 CPU) 17:03:27 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.48 2.73 19.18 26.38 0.17 17.05 05:05:01 PM 0 36.30 2.53 18.38 23.22 0.17 19.40 05:05:01 PM 1 32.65 2.94 19.99 29.54 0.17 14.71 05:06:01 PM all 12.42 0.42 4.88 22.99 0.08 59.21 05:06:01 PM 0 11.51 0.58 5.54 22.03 0.08 60.25 05:06:01 PM 1 13.33 0.25 4.22 23.96 0.07 58.17 05:07:01 PM all 30.51 0.00 2.97 5.85 0.11 60.57 05:07:01 PM 0 21.64 0.00 2.91 7.61 0.10 67.74 05:07:01 PM 1 39.38 0.00 3.03 4.08 0.12 53.39 05:08:01 PM all 37.85 0.00 2.41 2.95 0.12 56.67 05:08:01 PM 0 30.95 0.00 2.30 2.70 0.12 63.94 05:08:01 PM 1 44.76 0.00 2.53 3.20 0.12 49.39 05:09:01 PM all 38.25 0.00 3.02 2.20 0.12 56.42 05:09:01 PM 0 25.92 0.00 2.83 1.73 0.10 69.43 05:09:01 PM 1 50.60 0.00 3.21 2.66 0.13 43.39 Average: all 30.69 0.61 6.40 11.96 0.12 50.23 Average: 0 25.19 0.61 6.30 11.36 0.11 56.43 Average: 1 36.18 0.62 6.50 12.56 0.12 44.02