---> uname -a: Linux prd-centos8-builder-2c-1g-44543.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 5053 19 2088 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:7d:6c:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe7d:6cf6/64 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) 09/09/2025 _x86_64_ (2 CPU) 02:03:22 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 260.14 115.03 145.11 1913.01 7944.09 02:06:01 AM 91.90 0.55 91.35 55.18 8991.00 02:07:02 AM 31.81 0.27 31.54 41.86 1373.05 02:08:01 AM 26.11 0.78 25.33 57.89 730.08 Average: 102.81 29.27 73.54 518.89 4776.59 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5227120 6999208 2657316 33.70 2688 1943368 751380 8.41 200380 2109060 186912 02:06:01 AM 5194220 7013424 2690216 34.12 2688 1985384 709872 7.95 223500 2096156 22388 02:07:02 AM 5196444 7017008 2687992 34.09 2688 1986644 705532 7.90 226612 2089056 4 02:08:01 AM 5174888 6996276 2709548 34.37 2688 1987056 731256 8.19 396980 1940440 7472 Average: 5198168 7006479 2686268 34.07 2688 1975613 724510 8.11 261868 2058678 54194 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 79.59 66.17 1161.24 16.68 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 25.61 21.34 53.93 9.44 0.00 0.00 0.00 0.00 02:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 AM eth0 28.15 23.23 21.34 8.02 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 37.93 29.62 30.79 11.57 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 42.84 35.11 318.01 11.43 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) 09/09/2025 _x86_64_ (2 CPU) 02:03:22 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.32 2.24 18.12 8.75 0.16 37.42 02:05:01 AM 0 26.59 2.33 20.79 9.99 0.15 40.15 02:05:01 AM 1 40.03 2.14 15.45 7.51 0.17 34.70 02:06:01 AM all 33.71 0.00 2.91 5.66 0.09 57.62 02:06:01 AM 0 40.44 0.00 3.07 6.27 0.10 50.13 02:06:01 AM 1 27.00 0.00 2.76 5.06 0.08 65.10 02:07:02 AM all 37.07 0.00 2.56 0.32 0.12 59.93 02:07:02 AM 0 34.22 0.00 2.52 0.42 0.13 62.71 02:07:02 AM 1 39.91 0.00 2.61 0.23 0.10 57.14 02:08:01 AM all 35.01 0.00 2.63 4.39 0.09 57.88 02:08:01 AM 0 23.41 0.00 2.57 4.40 0.08 69.53 02:08:01 AM 1 46.61 0.00 2.69 4.37 0.10 46.22 Average: all 34.78 0.56 6.53 4.77 0.12 53.25 Average: 0 31.21 0.58 7.21 5.26 0.12 55.63 Average: 1 38.34 0.53 5.86 4.28 0.11 50.87