---> uname -a: Linux prd-centos8-builder-2c-4g-2366.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 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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 487 1140 17 2036 2902 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:49:ca:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe49:caed/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) 08/30/2025 _x86_64_ (2 CPU) 04:04:06 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 70.13 7.06 63.07 978.31 4628.29 04:07:01 AM 72.51 0.03 72.48 0.53 7527.02 04:08:01 AM 39.98 0.47 39.51 53.31 5268.77 04:09:01 AM 23.93 0.25 23.68 40.12 1526.46 04:10:00 AM 17.33 0.07 17.26 3.10 431.03 04:10:01 AM 3.08 0.00 3.08 0.00 44.62 04:11:01 AM 12.83 0.00 12.83 0.00 365.53 04:12:01 AM 21.25 0.37 20.88 18.13 979.19 04:13:01 AM 22.53 0.38 22.14 38.65 907.28 Average: 35.04 1.08 33.96 141.53 2703.80 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1426852 2986312 2326824 61.99 2104 1736276 672308 14.00 144352 1923340 61724 04:07:01 AM 1211424 2940328 2542252 67.73 2104 1893864 679840 14.16 151824 2084560 93224 04:08:01 AM 1081980 2913404 2671696 71.18 2104 1992764 688492 14.34 150920 2200712 58432 04:09:01 AM 1236512 3035192 2517164 67.06 2104 1959588 575732 11.99 172036 2023180 8840 04:10:00 AM 1082452 2915052 2671224 71.16 2104 1993500 686348 14.29 208832 2142824 42748 04:10:01 AM 1082928 2915556 2670748 71.15 2104 1993508 686348 14.29 208836 2141268 42764 04:11:01 AM 1211296 3010172 2542380 67.73 2104 1959684 590864 12.30 207068 2015004 8848 04:12:01 AM 1190112 2988064 2563564 68.29 2104 1958800 616856 12.85 391028 1851544 7512 04:13:01 AM 1173596 2975296 2580080 68.73 2104 1962496 624352 13.00 392584 1867656 9872 Average: 1188572 2964375 2565104 68.34 2104 1938942 646793 13.47 225276 2027788 37107 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 115.49 76.06 981.22 28.62 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.39 22.73 288.64 3.44 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 43.49 30.98 591.06 6.16 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.56 10.90 11.26 3.91 0.00 0.00 0.00 0.00 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 8.79 12.04 6.77 5.45 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 3.08 3.08 1.56 1.44 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 9.18 10.43 7.55 3.55 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 14.83 14.46 15.66 5.93 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 9.93 11.51 8.11 12.06 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 29.83 23.63 238.80 8.63 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) 08/30/2025 _x86_64_ (2 CPU) 04:04:06 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 34.06 0.00 4.43 3.20 6.75 51.57 04:06:01 AM 0 40.21 0.00 4.62 4.46 6.10 44.62 04:06:01 AM 1 28.00 0.00 4.24 1.95 7.39 58.42 04:07:01 AM all 35.74 0.00 4.63 3.14 5.38 51.12 04:07:01 AM 0 38.41 0.00 4.93 3.12 4.98 48.57 04:07:01 AM 1 33.09 0.00 4.33 3.15 5.78 53.65 04:08:01 AM all 35.25 0.00 3.65 1.38 5.69 54.03 04:08:01 AM 0 35.79 0.00 3.57 1.19 5.34 54.11 04:08:01 AM 1 34.72 0.00 3.73 1.57 6.03 53.95 04:09:01 AM all 35.38 0.00 2.83 0.78 4.86 56.15 04:09:01 AM 0 29.11 0.00 2.61 0.70 4.44 63.14 04:09:01 AM 1 41.62 0.00 3.05 0.86 5.28 49.18 04:10:00 AM all 36.99 0.00 2.41 0.69 5.47 54.44 04:10:00 AM 0 34.11 0.00 1.81 0.85 5.50 57.74 04:10:00 AM 1 39.87 0.00 3.02 0.54 5.45 51.13 04:10:01 AM all 45.52 0.00 2.24 0.00 5.97 46.27 04:10:01 AM 0 90.77 0.00 1.54 0.00 4.62 3.08 04:10:01 AM 1 2.90 0.00 2.90 0.00 7.25 86.96 04:11:01 AM all 34.66 0.00 2.61 0.40 4.34 57.99 04:11:01 AM 0 32.72 0.00 2.85 0.39 4.30 59.74 04:11:01 AM 1 36.60 0.00 2.36 0.41 4.38 56.25 04:12:01 AM all 33.92 0.00 3.32 0.71 4.72 57.33 04:12:01 AM 0 31.08 0.00 3.36 0.73 4.83 60.00 04:12:01 AM 1 36.77 0.00 3.29 0.68 4.61 54.64 04:13:01 AM all 38.67 0.00 2.75 1.10 5.68 51.80 04:13:01 AM 0 40.34 0.00 3.44 1.05 5.58 49.59 04:13:01 AM 1 37.01 0.00 2.06 1.14 5.78 54.01 Average: all 35.60 0.00 3.33 1.42 5.36 54.29 Average: 0 35.30 0.00 3.40 1.56 5.13 54.62 Average: 1 35.90 0.00 3.26 1.29 5.59 53.96