---> uname -a: Linux prd-centos8-builder-2c-4g-1029.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 483 1148 17 2033 2906 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:88:c9:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe88:c9f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/15/2025 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 59.12 0.42 58.71 11.20 5752.21 08:07:01 AM 70.31 0.47 69.84 53.32 9130.29 08:08:01 AM 29.37 0.08 29.29 1.87 2768.33 08:09:01 AM 18.86 0.27 18.60 41.86 478.14 08:10:01 AM 14.81 0.00 14.81 0.00 616.93 08:11:01 AM 18.89 0.55 18.34 33.45 529.75 Average: 35.23 0.30 34.93 23.62 3212.54 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1377944 3028816 2375732 63.29 2104 1819436 604860 12.60 144288 1942324 137816 08:07:01 AM 1227500 2985276 2526176 67.30 2104 1919064 620928 12.93 147356 2059564 22540 08:08:01 AM 1198584 2992820 2555092 68.07 2104 1955056 615944 12.83 171796 2062664 8852 08:09:01 AM 1105424 2900960 2648252 70.55 2104 1956312 709184 14.77 205528 2121360 8844 08:10:01 AM 1208916 3005576 2544760 67.79 2104 1957524 603180 12.56 206320 2017212 1232 08:11:01 AM 1217268 3012444 2536408 67.57 2104 1955904 591252 12.31 390604 1825256 7520 Average: 1222606 2987649 2531070 67.43 2104 1927216 624225 13.00 210982 2004730 31134 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 67.66 57.22 869.88 6.21 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.74 20.13 182.52 5.41 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 48.55 43.22 572.28 7.05 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.48 13.65 11.95 5.98 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 14.65 14.65 17.00 4.49 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.71 15.59 16.21 7.99 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 30.13 27.41 278.29 6.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/15/2025 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.14 0.00 4.20 1.19 2.04 54.44 08:06:01 AM 0 18.64 0.00 2.45 0.71 1.89 76.31 08:06:01 AM 1 57.76 0.00 5.96 1.67 2.20 32.41 08:07:01 AM all 37.70 0.00 4.24 3.06 2.00 53.00 08:07:01 AM 0 26.99 0.00 4.24 3.58 1.81 63.38 08:07:01 AM 1 48.43 0.00 4.24 2.54 2.19 42.60 08:08:01 AM all 37.63 0.00 2.51 0.94 2.04 56.87 08:08:01 AM 0 20.03 0.00 1.95 0.78 1.87 75.38 08:08:01 AM 1 55.31 0.00 3.08 1.11 2.22 38.28 08:09:01 AM all 38.67 0.00 2.47 0.50 1.89 56.47 08:09:01 AM 0 19.08 0.00 1.75 0.74 1.77 76.65 08:09:01 AM 1 58.44 0.00 3.19 0.25 2.02 36.11 08:10:01 AM all 32.84 0.00 2.89 0.32 1.81 62.13 08:10:01 AM 0 9.70 0.00 1.48 0.54 1.68 86.59 08:10:01 AM 1 56.20 0.00 4.31 0.10 1.95 37.45 08:11:01 AM all 39.74 0.00 2.83 0.51 2.12 54.79 08:11:01 AM 0 37.09 0.00 2.20 0.58 1.97 58.16 08:11:01 AM 1 42.38 0.00 3.47 0.45 2.28 51.44 Average: all 37.45 0.00 3.19 1.09 1.99 56.28 Average: 0 21.91 0.00 2.34 1.15 1.83 72.76 Average: 1 53.07 0.00 4.04 1.02 2.14 39.73