---> uname -a: Linux prd-centos8-builder-2c-1g-1832.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 640 4964 19 2094 6752 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:a1:62:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fea1:62f1/64 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) 10/01/2025 _x86_64_ (2 CPU) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 347.73 130.22 217.51 4800.80 28499.83 01:06:01 PM 107.47 0.72 106.75 93.45 9868.67 01:07:01 PM 29.01 0.10 28.91 3.60 1201.18 01:08:01 PM 31.94 0.77 31.18 56.92 903.28 Average: 129.05 32.96 96.09 1238.84 10119.01 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5240772 6977052 2643664 33.53 2688 1908716 761840 8.53 195232 2102512 179144 01:06:01 PM 5167492 6993812 2716944 34.46 2688 1991964 735580 8.23 225580 2114884 22372 01:07:01 PM 5110224 6936488 2774212 35.19 2688 1992076 770780 8.63 226992 2171636 8860 01:08:01 PM 5071244 6900596 2813192 35.68 2688 1994800 798040 8.93 395412 2042392 20124 Average: 5147433 6951987 2737003 34.71 2688 1971889 766560 8.58 260804 2107856 57625 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 260.03 157.33 1928.44 66.36 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 35.11 30.68 205.94 9.56 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.28 24.31 22.30 11.33 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.33 25.33 31.03 12.36 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 88.44 59.42 546.99 24.90 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) 10/01/2025 _x86_64_ (2 CPU) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 39.66 2.27 19.33 7.95 0.14 30.65 01:05:01 PM 0 43.15 1.69 18.45 6.98 0.14 29.60 01:05:01 PM 1 36.17 2.85 20.21 8.93 0.14 31.70 01:06:01 PM all 39.09 0.00 3.65 1.31 0.13 55.81 01:06:01 PM 0 58.23 0.00 4.20 1.65 0.15 35.76 01:06:01 PM 1 20.05 0.00 3.10 0.98 0.12 75.75 01:07:01 PM all 39.30 0.00 2.92 0.15 0.12 57.51 01:07:01 PM 0 41.82 0.00 3.13 0.17 0.12 54.77 01:07:01 PM 1 36.78 0.00 2.71 0.13 0.12 60.26 01:08:01 PM all 41.37 0.00 3.35 0.23 0.12 54.93 01:08:01 PM 0 59.20 0.00 3.74 0.27 0.13 36.65 01:08:01 PM 1 23.63 0.00 2.96 0.20 0.10 73.11 Average: all 39.85 0.56 7.26 2.39 0.13 49.81 Average: 0 50.62 0.42 7.34 2.25 0.13 39.24 Average: 1 29.11 0.70 7.18 2.53 0.12 60.36