---> uname -a: Linux prd-centos8-builder-2c-4g-860.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: 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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 424 139 16 1213 1154 Swap: 1023 1 1022 ---> 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:af:3b:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feaf:3bd6/64 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) 07/20/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 65.28 0.50 64.78 13.60 9279.04 01:07:01 AM 71.01 2.10 68.91 397.87 7413.68 01:08:02 AM 40.44 2.45 37.99 341.09 3038.70 01:09:01 AM 19.57 1.19 18.39 72.26 522.56 01:10:01 AM 17.58 2.23 15.34 19.06 524.34 01:11:01 AM 96.25 72.61 23.64 6249.01 1047.99 01:12:01 AM 17.73 0.72 17.01 78.64 477.64 Average: 46.90 11.71 35.19 1026.92 3192.65 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 234792 1241932 1586352 87.11 2104 1103128 482264 16.81 140288 1165056 60768 01:07:01 AM 117132 1200520 1704012 93.57 2104 1172696 503160 17.53 146972 1245284 35232 01:08:02 AM 104808 1123048 1716336 94.24 2104 1106744 582064 20.28 181400 1222496 42756 01:09:01 AM 150400 1150816 1670744 91.74 2104 1089104 549436 19.15 215132 1143868 40504 01:10:01 AM 225600 1194988 1595544 87.61 2104 1058092 524048 18.26 213460 1070248 8848 01:11:01 AM 73776 1210708 1747368 95.95 2104 1225156 489184 17.05 214636 1220564 160 01:12:01 AM 136044 1163720 1685100 92.53 2104 1115156 536704 18.70 215160 1159648 21532 Average: 148936 1183676 1672208 91.82 2104 1124297 523837 18.25 189578 1175309 29971 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 62.41 51.17 805.65 5.42 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.66 23.58 244.63 7.32 0.00 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 AM eth0 36.59 31.34 566.66 6.69 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.10 14.00 12.93 5.75 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.73 11.20 8.09 4.02 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.67 15.74 16.04 9.10 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.06 11.10 8.24 7.55 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 25.06 22.61 238.00 6.55 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) 07/20/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.34 0.00 4.56 1.77 2.11 53.23 01:06:01 AM 0 29.13 0.00 3.76 1.01 2.23 63.87 01:06:01 AM 1 47.63 0.00 5.36 2.53 1.98 42.50 01:07:01 AM all 37.58 0.00 4.58 2.28 2.46 53.10 01:07:01 AM 0 23.14 0.00 3.69 2.23 2.74 68.20 01:07:01 AM 1 52.21 0.00 5.49 2.33 2.18 37.79 01:08:02 AM all 37.48 0.00 2.65 1.47 1.77 56.63 01:08:02 AM 0 16.99 0.00 1.53 0.93 1.54 79.01 01:08:02 AM 1 58.13 0.00 3.78 2.02 1.99 34.07 01:09:01 AM all 37.22 0.00 2.93 0.41 2.02 57.42 01:09:01 AM 0 19.24 0.00 2.45 0.47 1.98 75.85 01:09:01 AM 1 55.38 0.00 3.41 0.36 2.05 38.80 01:10:01 AM all 36.67 0.00 2.71 0.31 2.11 58.20 01:10:01 AM 0 16.47 0.00 1.96 0.28 2.27 79.02 01:10:01 AM 1 57.16 0.00 3.47 0.33 1.95 37.07 01:11:01 AM all 31.78 0.00 3.03 6.33 2.22 56.64 01:11:01 AM 0 17.07 0.00 1.97 5.20 2.66 73.10 01:11:01 AM 1 46.72 0.00 4.10 7.48 1.77 39.94 01:12:01 AM all 41.28 0.00 3.16 0.41 2.03 53.12 01:12:01 AM 0 30.56 0.00 3.25 0.56 1.85 63.78 01:12:01 AM 1 51.99 0.00 3.08 0.26 2.20 42.47 Average: all 37.19 0.00 3.38 1.86 2.10 55.47 Average: 0 21.80 0.00 2.66 1.53 2.19 71.82 Average: 1 52.73 0.00 4.10 2.19 2.02 38.96