---> uname -a: Linux prd-centos8-builder-2c-1g-2311.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 557 5049 19 2092 6835 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:fe:ae:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fefe:ae3e/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) 10/02/2025 _x86_64_ (2 CPU) 12:03:42 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 317.69 156.75 160.95 6518.76 22222.91 12:06:01 PM 121.05 0.47 120.58 53.32 9049.79 12:07:01 PM 50.56 0.57 49.99 48.53 4254.41 12:08:01 PM 20.20 0.07 20.13 3.07 589.95 12:09:01 PM 16.50 0.10 16.40 10.40 473.12 Average: 105.21 31.59 73.61 1326.99 7318.53 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5381388 6998224 2503056 31.75 2688 1798768 739528 8.28 196016 2001352 103188 12:06:01 PM 5165300 6984012 2719144 34.49 2688 1985076 724560 8.11 199904 2149936 85976 12:07:01 PM 5130536 6953688 2753908 34.93 2688 1988972 730040 8.17 226808 2157132 7648 12:08:01 PM 5190664 7015100 2693780 34.17 2688 1990336 678652 7.60 227396 2096284 8844 12:09:01 PM 5112684 6938924 2771760 35.15 2688 1992012 767528 8.59 406820 1994576 10260 Average: 5196114 6977990 2688330 34.10 2688 1951033 728062 8.15 251389 2079856 43183 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 302.08 170.34 1805.00 67.23 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 31.21 25.68 288.88 9.91 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.66 24.00 45.23 7.27 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 16.83 15.98 13.89 5.92 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 22.55 19.55 24.02 7.20 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 79.47 51.11 435.45 19.51 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) 10/02/2025 _x86_64_ (2 CPU) 12:03:42 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.92 2.81 19.58 15.55 0.16 22.98 12:05:01 PM 0 42.69 2.54 16.72 14.51 0.17 23.38 12:05:01 PM 1 35.13 3.08 22.46 16.61 0.15 22.57 12:06:01 PM all 34.55 0.00 3.79 7.77 0.12 53.77 12:06:01 PM 0 27.02 0.00 3.47 9.58 0.12 59.82 12:06:01 PM 1 42.12 0.00 4.10 5.95 0.12 47.71 12:07:01 PM all 30.88 0.00 2.39 6.01 0.10 60.62 12:07:01 PM 0 21.85 0.00 2.20 5.56 0.08 70.30 12:07:01 PM 1 39.90 0.00 2.58 6.45 0.12 50.94 12:08:01 PM all 29.34 0.00 1.93 4.05 0.10 64.58 12:08:01 PM 0 24.94 0.00 1.80 3.42 0.10 69.74 12:08:01 PM 1 33.74 0.00 2.05 4.69 0.10 59.42 12:09:01 PM all 30.80 0.00 2.31 3.11 0.12 63.67 12:09:01 PM 0 32.06 0.00 2.43 4.16 0.13 61.21 12:09:01 PM 1 29.53 0.00 2.19 2.06 0.10 66.12 Average: all 32.88 0.55 5.96 7.27 0.12 53.22 Average: 0 29.67 0.50 5.29 7.43 0.12 56.98 Average: 1 36.09 0.61 6.62 7.12 0.12 49.45