---> uname -a: Linux prd-centos8-builder-2c-1g-127.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: 2800.000 BogoMIPS: 5600.00 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 556 5047 19 2095 6837 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:b5:86:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feb5:860f/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) 12/18/2025 _x86_64_ (2 CPU) 13:03:27 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 304.87 91.27 213.60 2138.71 8499.47 01:06:01 PM 96.05 0.72 95.33 93.45 8924.75 01:07:01 PM 24.34 0.10 24.24 3.60 1027.44 01:08:01 PM 33.11 0.97 32.14 65.99 928.01 Average: 114.59 23.26 91.33 575.41 4844.76 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5236640 7002216 2647804 33.58 2688 1936900 709464 7.94 197424 2102892 179904 01:06:01 PM 5142724 6968764 2741720 34.77 2688 1991848 713124 7.98 224840 2144960 21156 01:07:01 PM 5216132 7043736 2668312 33.84 2688 1993244 645692 7.23 226568 2069116 8848 01:08:01 PM 5163796 6995008 2720648 34.51 2688 1996228 682900 7.64 395532 1952248 20216 Average: 5189823 7002431 2694621 34.18 2688 1979555 687795 7.70 261091 2067304 57531 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 181.09 115.93 1651.28 50.79 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 28.23 24.56 51.75 11.22 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 18.38 17.21 15.11 6.01 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 32.43 25.61 28.32 11.50 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 65.03 45.83 436.60 19.88 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) 12/18/2025 _x86_64_ (2 CPU) 13:03:27 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.69 1.21 15.32 2.48 0.10 43.21 01:05:01 PM 0 42.75 1.19 15.92 2.56 0.10 37.48 01:05:01 PM 1 32.63 1.22 14.72 2.39 0.10 48.94 01:06:01 PM all 40.10 0.00 3.52 1.24 0.17 54.98 01:06:01 PM 0 49.28 0.00 3.94 0.80 0.18 45.80 01:06:01 PM 1 30.93 0.00 3.09 1.68 0.15 64.15 01:07:01 PM all 31.23 0.00 1.99 2.34 0.11 64.33 01:07:01 PM 0 50.22 0.00 2.71 2.37 0.12 44.59 01:07:01 PM 1 12.29 0.00 1.28 2.32 0.10 84.01 01:08:01 PM all 41.22 0.00 3.18 0.17 0.09 55.34 01:08:01 PM 0 40.84 0.00 3.24 0.17 0.08 55.67 01:08:01 PM 1 41.60 0.00 3.13 0.17 0.10 55.00 Average: all 37.57 0.30 5.99 1.55 0.12 54.47 Average: 0 45.77 0.30 6.44 1.47 0.12 45.90 Average: 1 29.37 0.30 5.54 1.64 0.11 63.04