---> uname -a: Linux prd-centos8-builder-2c-1g-1194.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 581 5015 19 2102 6812 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:e6:f2:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fee6:f264/64 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) 03/03/2026 _x86_64_ (2 CPU) 09:03:32 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 315.29 139.05 176.24 2597.00 7952.43 09:06:01 AM 99.03 0.50 98.53 54.12 9543.09 09:07:01 AM 29.58 0.30 29.28 42.39 1805.13 09:08:01 AM 19.83 0.00 19.83 0.00 524.66 09:09:01 AM 28.59 1.12 27.47 69.84 786.82 Average: 98.47 28.20 70.27 552.72 4122.44 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5328180 7041460 2556264 32.42 2688 1886160 704396 7.89 194364 2019324 144600 09:06:01 AM 5204028 7037168 2680416 34.00 2688 1998968 677968 7.59 223976 2085864 35768 09:07:01 AM 5195496 7029272 2688948 34.10 2688 2000284 691208 7.74 229316 2088996 7460 09:08:01 AM 5155164 6989132 2729280 34.62 2688 2000164 714188 7.99 230564 2128384 7384 09:09:01 AM 5138292 6977780 2746152 34.83 2688 2005116 716972 8.03 408392 1966660 20424 Average: 5204232 7014962 2680212 33.99 2688 1978138 700946 7.85 257322 2057846 43127 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 200.52 127.22 1322.49 42.70 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 61.17 45.43 272.09 11.82 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 14.70 13.96 14.35 5.04 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 21.85 19.78 19.17 6.82 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 25.29 21.56 22.55 12.97 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 64.71 45.59 330.15 15.87 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) 03/03/2026 _x86_64_ (2 CPU) 09:03:32 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 30.54 2.66 20.09 15.04 0.12 31.56 09:05:01 AM 0 31.89 2.24 19.37 15.91 0.10 30.49 09:05:01 AM 1 29.18 3.07 20.81 14.16 0.14 32.64 09:06:01 AM all 29.59 0.00 3.27 7.09 0.11 59.94 09:06:01 AM 0 27.66 0.00 3.41 8.21 0.10 60.62 09:06:01 AM 1 31.53 0.00 3.13 5.97 0.12 59.26 09:07:01 AM all 18.52 0.00 1.37 20.67 0.07 59.35 09:07:01 AM 0 20.32 0.00 1.28 32.23 0.07 46.10 09:07:01 AM 1 16.73 0.00 1.47 9.12 0.08 72.60 09:08:01 AM all 33.32 0.00 2.42 0.68 0.11 63.47 09:08:01 AM 0 31.75 0.00 2.40 0.80 0.12 64.94 09:08:01 AM 1 34.89 0.00 2.45 0.57 0.10 62.00 09:09:01 AM all 36.06 0.00 2.82 1.14 0.11 59.87 09:09:01 AM 0 24.51 0.00 2.51 0.78 0.08 72.11 09:09:01 AM 1 47.62 0.00 3.13 1.50 0.13 47.62 Average: all 29.61 0.52 5.95 8.90 0.10 54.91 Average: 0 27.21 0.44 5.76 11.57 0.09 54.92 Average: 1 32.00 0.61 6.15 6.23 0.11 54.90