---> uname -a: Linux prd-centos8-builder-2c-1g-18390.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 5016 19 2097 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:bc:4b:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:febc:4b5a/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) 12/07/2025 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 295.15 123.04 172.11 1977.34 8239.00 02:06:01 AM 92.48 0.72 91.77 93.72 8748.16 02:07:01 AM 21.66 0.07 21.60 3.07 824.20 02:08:01 AM 34.16 0.97 33.19 65.98 953.73 Average: 110.87 31.20 79.67 535.07 4691.26 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5212168 7027224 2672268 33.89 2688 1981816 685440 7.67 195564 2114996 222280 02:06:01 AM 5092992 6920320 2791444 35.40 2688 1993320 769492 8.61 225500 2190404 12252 02:07:01 AM 5162708 6991464 2721728 34.52 2688 1994368 704868 7.89 228112 2120016 8632 02:08:01 AM 5204636 7038476 2679800 33.99 2688 1999232 650836 7.29 395624 1910768 21588 Average: 5168126 6994371 2716310 34.45 2688 1992184 702659 7.87 261200 2084046 66188 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 77.11 55.13 1139.51 12.55 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 25.56 22.96 47.30 8.38 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 23.65 20.76 20.51 6.84 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 30.71 24.46 23.86 11.24 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 39.26 30.83 307.82 9.75 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) 12/07/2025 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.95 2.60 19.94 19.45 0.11 20.95 02:05:01 AM 0 42.07 2.64 20.13 21.22 0.12 13.83 02:05:01 AM 1 31.83 2.55 19.75 17.68 0.10 28.08 02:06:01 AM all 36.23 0.00 2.62 3.59 0.08 57.47 02:06:01 AM 0 49.45 0.00 2.97 3.08 0.08 44.42 02:06:01 AM 1 23.02 0.00 2.28 4.10 0.08 70.52 02:07:01 AM all 35.54 0.00 2.51 1.80 0.09 60.07 02:07:01 AM 0 38.59 0.00 2.53 1.25 0.10 57.53 02:07:01 AM 1 32.50 0.00 2.48 2.34 0.08 62.60 02:08:01 AM all 40.43 0.00 2.74 2.80 0.08 53.95 02:08:01 AM 0 58.37 0.00 3.38 3.96 0.08 34.21 02:08:01 AM 1 22.49 0.00 2.10 1.63 0.08 73.70 Average: all 37.29 0.64 6.92 6.88 0.09 48.17 Average: 0 47.13 0.66 7.22 7.35 0.10 37.54 Average: 1 27.45 0.63 6.62 6.41 0.09 58.80