---> uname -a: Linux prd-centos8-builder-2c-4g-4946.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 516 1109 17 2039 2873 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:12:47:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe12:477a/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) 09/27/2025 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 253.22 186.97 66.24 15121.83 37720.89 06:06:01 PM 58.96 0.32 58.65 9.73 5838.30 06:07:01 PM 69.68 0.47 69.21 53.32 9085.19 06:08:01 PM 27.31 0.28 27.03 40.66 2773.49 06:09:01 PM 18.64 0.07 18.58 3.07 470.66 06:10:01 PM 12.03 0.00 12.03 0.00 318.28 06:11:01 PM 22.70 0.55 22.15 33.44 851.10 06:12:01 PM 19.09 0.20 18.89 23.33 539.72 Average: 60.20 23.61 36.60 1910.63 7199.53 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1570104 3026764 2183568 58.17 2104 1636680 625460 13.02 135892 1802192 64832 06:06:01 PM 1298500 2983800 2455172 65.41 2104 1853036 645228 13.44 148720 2016472 165804 06:07:01 PM 1163460 2926776 2590212 69.00 2104 1924872 669572 13.94 147496 2125024 23124 06:08:01 PM 1183584 2985356 2570088 68.47 2104 1962764 610016 12.70 173076 2076852 8844 06:09:01 PM 1157100 2958984 2596572 69.17 2104 1962860 633652 13.19 206508 2069972 8844 06:10:01 PM 1166820 2969964 2586852 68.92 2104 1964072 625000 13.01 207324 2059880 10068 06:11:01 PM 1203684 3005444 2549988 67.93 2104 1962488 588536 12.26 391304 1838816 7532 06:12:01 PM 1146560 2953060 2607112 69.45 2104 1967032 639304 13.31 399168 1887956 21484 Average: 1236226 2976268 2517446 67.07 2104 1904226 629596 13.11 226186 1984646 38816 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 206.30 111.73 868.34 55.00 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 65.66 54.25 854.42 5.99 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.29 20.54 156.65 5.77 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 50.56 43.98 593.17 7.09 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.53 12.03 6.94 5.52 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.86 13.98 11.77 4.43 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 18.40 16.32 16.13 7.95 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 8.35 10.23 6.43 4.73 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 49.24 35.38 314.21 12.06 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) 09/27/2025 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.93 0.08 13.25 13.17 3.32 28.25 06:05:01 PM 0 43.35 0.13 12.74 13.98 3.32 26.48 06:05:01 PM 1 40.52 0.03 13.75 12.36 3.32 30.02 06:06:01 PM all 38.29 0.00 4.28 1.51 2.68 53.24 06:06:01 PM 0 53.09 0.00 5.61 1.93 2.69 36.67 06:06:01 PM 1 23.56 0.00 2.96 1.09 2.66 69.73 06:07:01 PM all 37.67 0.00 3.81 2.15 2.64 53.73 06:07:01 PM 0 58.13 0.00 4.73 0.93 2.52 33.69 06:07:01 PM 1 17.47 0.00 2.90 3.36 2.75 73.52 06:08:01 PM all 35.80 0.00 2.90 0.76 2.45 58.10 06:08:01 PM 0 48.00 0.00 2.95 0.40 2.59 46.06 06:08:01 PM 1 23.64 0.00 2.84 1.12 2.31 70.09 06:09:01 PM all 39.94 0.00 2.38 0.25 2.44 54.99 06:09:01 PM 0 35.07 0.00 2.65 0.28 2.27 59.72 06:09:01 PM 1 44.80 0.00 2.12 0.22 2.62 50.25 06:10:01 PM all 32.34 0.00 2.68 0.26 1.88 62.83 06:10:01 PM 0 44.47 0.00 3.13 0.48 1.97 49.95 06:10:01 PM 1 20.29 0.00 2.23 0.03 1.80 75.64 06:11:01 PM all 39.10 0.00 2.92 0.74 2.59 54.64 06:11:01 PM 0 70.76 0.00 4.29 0.48 2.51 21.95 06:11:01 PM 1 8.12 0.00 1.59 1.00 2.68 86.61 06:12:01 PM all 40.06 0.00 2.89 0.56 3.19 53.30 06:12:01 PM 0 61.77 0.00 4.19 0.70 2.98 30.37 06:12:01 PM 1 18.74 0.00 1.61 0.42 3.40 75.83 Average: all 38.14 0.01 4.39 2.42 2.65 52.39 Average: 0 51.82 0.02 5.04 2.40 2.61 38.12 Average: 1 24.59 0.00 3.74 2.44 2.69 66.54