---> uname -a: Linux prd-centos8-builder-2c-1g-11747.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 649 4955 19 2094 6744 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:52:38:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe52:38fd/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) 11/10/2025 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 183.76 86.37 97.38 800.93 6805.93 09:06:01 PM 89.29 0.47 88.82 53.32 9246.09 09:07:01 PM 31.11 0.35 30.76 43.72 1706.76 09:08:01 PM 18.78 0.00 18.78 0.00 699.57 09:09:01 PM 16.15 0.28 15.86 7.87 682.00 09:10:01 PM 19.15 0.48 18.67 49.20 734.39 Average: 59.73 14.67 45.06 159.24 3313.73 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5227424 6964428 2657012 33.70 2688 1909840 876884 9.82 194956 2117472 161504 09:06:01 PM 5052436 6873984 2832000 35.92 2688 1988356 911716 10.21 199784 2260236 23392 09:07:01 PM 5106644 6932056 2777792 35.23 2688 1991424 857776 9.60 226008 2178048 8216 09:08:01 PM 5042956 6868464 2841480 36.04 2688 1991692 924448 10.35 226452 2241760 7640 09:09:01 PM 5074132 6901148 2810304 35.64 2688 1993188 890956 9.97 227068 2209660 8848 09:10:01 PM 5143896 6972524 2740540 34.76 2688 1994820 821796 9.20 395916 1971724 8864 Average: 5107915 6918767 2776521 35.22 2688 1978220 880596 9.86 245031 2163150 36411 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 60.43 42.67 975.27 7.12 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 22.10 16.13 166.20 7.24 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.68 17.21 37.46 6.23 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 9.40 7.55 6.09 3.55 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 16.96 14.68 18.18 4.24 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 17.91 12.42 11.09 6.27 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 24.58 18.45 202.49 5.78 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) 11/10/2025 _x86_64_ (2 CPU) 21:03:22 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 26.78 1.48 15.63 1.86 0.08 54.16 09:05:01 PM 0 27.32 1.57 16.36 1.82 0.08 52.84 09:05:01 PM 1 26.24 1.40 14.89 1.91 0.08 55.47 09:06:01 PM all 20.99 0.00 2.34 0.90 0.08 75.68 09:06:01 PM 0 16.77 0.00 2.40 1.23 0.08 79.51 09:06:01 PM 1 25.23 0.00 2.29 0.57 0.08 71.84 09:07:01 PM all 31.58 0.00 2.28 0.20 0.08 65.85 09:07:01 PM 0 32.03 0.00 2.65 0.18 0.08 65.05 09:07:01 PM 1 31.13 0.00 1.92 0.22 0.08 66.65 09:08:01 PM all 15.12 0.00 0.84 0.11 0.08 83.85 09:08:01 PM 0 13.10 0.00 0.82 0.08 0.08 85.92 09:08:01 PM 1 17.14 0.00 0.87 0.13 0.07 81.79 09:09:01 PM all 24.17 0.00 1.56 0.08 0.09 74.10 09:09:01 PM 0 18.20 0.00 1.40 0.05 0.08 80.26 09:09:01 PM 1 30.13 0.00 1.72 0.10 0.10 67.95 09:10:01 PM all 17.04 0.00 1.22 0.09 0.08 81.58 09:10:01 PM 0 14.38 0.00 1.24 0.08 0.08 84.21 09:10:01 PM 1 19.69 0.00 1.20 0.10 0.07 78.94 Average: all 22.61 0.25 3.96 0.54 0.08 72.56 Average: 0 20.29 0.26 4.12 0.57 0.08 74.67 Average: 1 24.93 0.23 3.79 0.50 0.08 70.46