---> uname -a: Linux prd-centos8-builder-2c-1g-8758.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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 582 4796 19 2319 6811 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:b2:06:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:feb2:6e5/64 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) 11/04/2025 _x86_64_ (2 CPU) 21:38:52 LINUX RESTART (2 CPU) 09:39:03 PM tps rtps wtps bread/s bwrtn/s 09:40:01 PM 377.04 220.49 156.55 9788.92 41689.40 09:41:01 PM 11.31 0.02 11.29 0.53 8145.41 09:42:01 PM 1.27 0.05 1.22 1.07 15.33 09:43:01 PM 1.10 0.00 1.10 0.00 14.20 09:44:01 PM 0.97 0.02 0.95 0.53 10.36 09:45:01 PM 33.29 6.40 26.90 916.25 2327.80 Average: 69.12 36.81 32.31 1739.92 8516.82 09:39:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 PM 5392632 7082440 2491812 31.60 2688 1876988 775780 8.68 353556 1845628 238504 09:41:01 PM 5405524 7095408 2478920 31.44 2688 1877080 710852 7.96 354516 1832324 8 09:42:01 PM 5404500 7094516 2479944 31.45 2688 1877192 710916 7.96 355392 1832408 8 09:43:01 PM 5318224 7008380 2566220 32.55 2688 1877308 1043920 11.69 355716 1915680 28 09:44:01 PM 5396596 7086872 2487848 31.55 2688 1877400 711044 7.96 356088 1839428 24 09:45:01 PM 5084092 6942020 2800352 35.52 2688 2039616 810504 9.07 542484 1947208 83252 Average: 5333595 7051606 2550849 32.35 2688 1904264 793836 8.89 386292 1868779 53637 09:39:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 PM eth0 342.30 177.87 1883.42 70.54 0.00 0.00 0.00 0.00 09:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 PM eth0 21.69 21.74 16.95 3.70 0.00 0.00 0.00 0.00 09:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 PM eth0 21.56 21.71 16.96 3.67 0.00 0.00 0.00 0.00 09:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 PM eth0 23.80 21.80 21.80 3.68 0.00 0.00 0.00 0.00 09:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 PM eth0 21.64 22.39 16.84 3.71 0.00 0.00 0.00 0.00 09:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 PM eth0 75.15 56.06 864.07 9.53 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 82.92 52.90 462.11 15.50 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) 11/04/2025 _x86_64_ (2 CPU) 21:38:52 LINUX RESTART (2 CPU) 09:39:03 PM CPU %user %nice %system %iowait %steal %idle 09:40:01 PM all 41.31 3.24 24.85 9.38 0.09 21.13 09:40:01 PM 0 39.81 3.10 25.46 8.54 0.09 23.00 09:40:01 PM 1 42.80 3.38 24.24 10.22 0.09 19.27 09:41:01 PM all 34.19 0.00 4.78 0.70 0.09 60.23 09:41:01 PM 0 32.64 0.00 4.71 1.17 0.08 61.39 09:41:01 PM 1 35.73 0.00 4.86 0.23 0.10 59.08 09:42:01 PM all 34.42 0.00 4.69 0.01 0.08 60.80 09:42:01 PM 0 35.02 0.00 4.71 0.00 0.08 60.18 09:42:01 PM 1 33.81 0.00 4.67 0.02 0.08 61.41 09:43:01 PM all 34.09 0.00 4.63 0.02 0.08 61.19 09:43:01 PM 0 30.46 0.00 4.57 0.03 0.08 64.85 09:43:01 PM 1 37.73 0.00 4.68 0.00 0.07 57.53 09:44:01 PM all 33.96 0.00 5.22 0.02 0.10 60.71 09:44:01 PM 0 28.43 0.00 4.90 0.02 0.12 66.54 09:44:01 PM 1 39.47 0.00 5.54 0.02 0.08 54.88 09:45:01 PM all 35.28 0.00 4.17 0.52 0.10 59.93 09:45:01 PM 0 29.43 0.00 3.93 0.42 0.10 66.12 09:45:01 PM 1 41.13 0.00 4.41 0.62 0.10 53.74 Average: all 35.49 0.52 7.91 1.71 0.09 54.29 Average: 0 32.57 0.49 7.89 1.63 0.09 57.33 Average: 1 38.41 0.54 7.93 1.78 0.09 51.25