---> uname -a: Linux prd-centos8-builder-2c-4g-6393.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 1124 17 2041 2890 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:05:dc:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe05:dcb8/64 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) 10/13/2025 _x86_64_ (2 CPU) 22:04:14 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 73.03 13.23 59.80 2184.74 3519.44 10:07:01 PM 77.65 0.00 77.65 0.00 8754.69 10:08:01 PM 42.68 0.50 42.18 53.84 5898.90 10:09:01 PM 21.85 0.25 21.60 40.13 950.37 10:10:01 PM 17.26 0.07 17.19 3.07 460.10 10:11:01 PM 15.26 0.00 15.26 0.00 611.84 10:12:01 PM 19.01 0.55 18.46 33.46 537.58 Average: 38.10 2.08 36.02 330.74 2961.71 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1463912 2992240 2289764 61.00 2104 1705300 660032 13.74 144100 1889324 64264 10:07:01 PM 1168556 2927932 2585120 68.87 2104 1922248 688456 14.34 153796 2118924 117768 10:08:01 PM 1025032 2875172 2728644 72.69 2104 2010520 725304 15.10 153632 2251668 58556 10:09:01 PM 1137084 2944568 2616592 69.71 2104 1968116 658320 13.71 176948 2118696 12632 10:10:01 PM 1168200 2971488 2585476 68.88 2104 1964012 632076 13.16 206460 2058000 8428 10:11:01 PM 1151900 2955188 2601776 69.31 2104 1964016 646344 13.46 207328 2073892 8432 10:12:01 PM 1161516 2964924 2592160 69.06 2104 1964092 634792 13.22 391328 1880272 7384 Average: 1182314 2947359 2571362 68.50 2104 1928329 663618 13.82 204799 2055825 39638 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 176.87 122.64 1232.92 57.32 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 40.73 31.34 551.78 4.18 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 41.36 32.62 586.80 6.48 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.96 12.98 12.39 4.91 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.73 12.14 7.64 5.37 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.44 13.21 10.59 4.25 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 14.65 13.88 15.48 7.37 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 43.82 34.12 345.36 12.84 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) 10/13/2025 _x86_64_ (2 CPU) 22:04:14 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 35.23 0.00 5.04 3.41 9.57 46.75 10:06:01 PM 0 46.47 0.00 6.13 5.07 8.89 33.43 10:06:01 PM 1 24.30 0.00 3.97 1.79 10.24 59.70 10:07:01 PM all 34.27 0.00 4.27 2.40 6.93 52.13 10:07:01 PM 0 38.02 0.00 4.55 1.95 6.26 49.22 10:07:01 PM 1 30.58 0.00 3.99 2.84 7.59 55.00 10:08:01 PM all 34.56 0.00 3.39 1.48 7.43 53.14 10:08:01 PM 0 38.19 0.00 4.05 1.21 6.84 49.71 10:08:01 PM 1 31.00 0.00 2.75 1.74 8.01 56.51 10:09:01 PM all 32.64 0.00 2.58 0.73 6.53 57.52 10:09:01 PM 0 27.74 0.00 2.39 0.83 6.64 62.40 10:09:01 PM 1 37.58 0.00 2.77 0.63 6.43 52.59 10:10:01 PM all 37.48 0.00 2.51 0.35 5.94 53.73 10:10:01 PM 0 28.33 0.00 2.34 0.35 5.84 63.14 10:10:01 PM 1 46.69 0.00 2.68 0.34 6.04 44.25 10:11:01 PM all 31.84 0.00 2.44 0.42 5.64 59.66 10:11:01 PM 0 31.38 0.00 2.58 0.15 5.25 60.64 10:11:01 PM 1 32.29 0.00 2.31 0.69 6.03 58.68 10:12:01 PM all 36.11 0.00 2.67 0.62 6.77 53.83 10:12:01 PM 0 29.27 0.00 2.88 0.70 6.57 60.58 10:12:01 PM 1 42.96 0.00 2.47 0.54 6.97 47.05 Average: all 34.59 0.00 3.28 1.35 6.98 53.81 Average: 0 34.18 0.00 3.56 1.46 6.61 54.19 Average: 1 35.00 0.00 3.00 1.23 7.34 53.43