---> uname -a: Linux prd-centos8-builder-2c-1g-24553.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 602 5022 19 2074 6792 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:06:aa:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe06:aab5/64 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) 06/29/2025 _x86_64_ (2 CPU) 02:03:21 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 231.32 77.89 153.43 777.87 10738.32 02:06:01 AM 59.16 0.32 58.84 43.19 4733.56 02:07:01 AM 13.53 0.03 13.50 0.53 575.97 02:08:01 AM 30.34 0.78 29.56 57.06 853.42 Average: 83.60 19.76 63.84 219.69 4225.59 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5155884 6957252 2728560 34.61 2688 1968744 765840 8.57 198968 2163384 106460 02:06:01 AM 5195156 7000924 2689288 34.11 2688 1972588 728428 8.15 226384 2092472 7372 02:07:01 AM 5211088 7018264 2673356 33.91 2688 1974164 716924 8.03 227008 2076164 8848 02:08:01 AM 5110424 6920980 2774020 35.18 2688 1976852 804324 9.00 395344 2007916 20084 Average: 5168138 6974355 2716306 34.45 2688 1973087 753879 8.44 261926 2084984 35691 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 240.62 147.43 1064.36 17.24 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 34.09 27.51 49.84 9.13 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 11.96 10.11 9.21 2.82 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 35.61 28.10 31.13 15.39 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 80.58 53.29 288.66 11.14 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) 06/29/2025 _x86_64_ (2 CPU) 02:03:21 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.49 1.26 13.58 2.31 0.13 42.22 02:05:01 AM 0 27.10 1.90 17.41 2.97 0.14 50.48 02:05:01 AM 1 53.64 0.63 9.82 1.65 0.13 34.12 02:06:01 AM all 40.06 0.00 2.83 0.52 0.11 56.49 02:06:01 AM 0 18.94 0.00 2.55 0.30 0.10 78.10 02:06:01 AM 1 61.27 0.00 3.10 0.73 0.12 34.79 02:07:01 AM all 15.05 0.00 0.96 20.96 0.23 62.80 02:07:01 AM 0 17.71 0.00 1.15 10.20 0.28 70.66 02:07:01 AM 1 12.39 0.00 0.77 31.72 0.18 54.95 02:08:01 AM all 41.20 0.00 3.32 0.18 0.10 55.20 02:08:01 AM 0 39.64 0.00 3.13 0.20 0.10 56.94 02:08:01 AM 1 42.76 0.00 3.51 0.17 0.10 53.46 Average: all 34.19 0.31 5.15 6.00 0.14 54.21 Average: 0 25.84 0.47 6.00 3.42 0.15 64.12 Average: 1 42.51 0.16 4.30 8.57 0.13 44.34