---> uname -a: Linux prd-centos8-builder-2c-4g-11127.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 500 1121 17 2043 2889 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:e0:4a:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fee0:4a11/64 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) 12/06/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 55.73 0.33 55.40 9.86 5678.34 07:07:01 PM 75.76 0.47 75.29 53.32 9292.89 07:08:01 PM 26.26 0.08 26.18 1.87 2737.74 07:09:01 PM 18.74 0.27 18.48 41.85 463.93 07:10:01 PM 11.43 0.00 11.43 0.00 307.35 07:11:01 PM 22.23 0.57 21.66 27.20 827.86 07:12:01 PM 18.78 0.38 18.39 38.65 521.46 Average: 32.70 0.30 32.41 24.68 2832.85 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1334404 3000656 2419272 64.45 2104 1834560 635456 13.23 146188 1983980 146640 07:07:01 PM 1191108 2958076 2562568 68.27 2104 1928284 643172 13.39 148076 2095904 23168 07:08:01 PM 1170324 2974980 2583352 68.82 2104 1965148 631700 13.15 172048 2090548 8852 07:09:01 PM 1071148 2877036 2682528 71.46 2104 1966404 730656 15.21 206536 2154528 8844 07:10:01 PM 1172288 2977920 2581388 68.77 2104 1966404 630460 13.13 207432 2054312 8840 07:11:01 PM 1096080 2902796 2657596 70.80 2104 1967348 702952 14.64 391488 1944528 8984 07:12:01 PM 1098688 2909036 2654988 70.73 2104 1970672 697420 14.52 391484 1943248 21364 Average: 1162006 2942929 2591670 69.04 2104 1942689 667402 13.90 237607 2038150 32385 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 78.11 68.64 920.73 7.00 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.83 23.01 157.25 5.75 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 40.81 35.19 583.17 6.26 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.90 14.43 12.52 6.06 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.13 12.68 10.20 3.91 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 14.98 14.73 14.64 11.56 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.25 12.45 9.15 5.98 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 27.43 25.88 243.95 6.65 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) 12/06/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.60 0.00 4.33 1.36 1.73 53.98 07:06:01 PM 0 49.47 0.00 5.35 1.23 2.04 41.91 07:06:01 PM 1 27.71 0.00 3.31 1.50 1.41 66.07 07:07:01 PM all 37.58 0.00 4.17 3.45 1.57 53.23 07:07:01 PM 0 39.47 0.00 4.04 2.96 1.46 52.07 07:07:01 PM 1 35.68 0.00 4.31 3.94 1.68 54.39 07:08:01 PM all 37.51 0.00 2.58 0.62 1.32 57.97 07:08:01 PM 0 50.40 0.00 2.63 0.68 1.50 44.79 07:08:01 PM 1 24.62 0.00 2.53 0.57 1.13 71.15 07:09:01 PM all 39.50 0.00 2.50 0.22 1.64 56.14 07:09:01 PM 0 59.40 0.00 3.19 0.38 1.95 35.07 07:09:01 PM 1 19.66 0.00 1.81 0.05 1.34 77.14 07:10:01 PM all 33.69 0.00 2.47 0.43 1.35 62.06 07:10:01 PM 0 39.69 0.00 2.66 0.33 1.43 55.88 07:10:01 PM 1 27.68 0.00 2.28 0.53 1.26 68.25 07:11:01 PM all 39.61 0.00 2.64 0.56 1.62 55.57 07:11:01 PM 0 70.90 0.00 3.78 0.63 2.07 22.62 07:11:01 PM 1 8.47 0.00 1.51 0.48 1.18 88.37 07:12:01 PM all 40.90 0.00 3.16 0.59 1.59 53.76 07:12:01 PM 0 65.19 0.00 3.95 0.35 1.88 28.63 07:12:01 PM 1 16.66 0.00 2.37 0.83 1.29 78.84 Average: all 38.20 0.00 3.12 1.03 1.54 56.10 Average: 0 53.50 0.00 3.66 0.94 1.76 40.14 Average: 1 22.91 0.00 2.59 1.13 1.33 72.04