---> uname -a: Linux prd-centos8-builder-2c-4g-5607.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 507 1117 17 2040 2882 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:fa:a5:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fefa:a57c/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) 10/04/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:02 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 60.62 2.85 57.78 304.71 5909.69 03:07:01 PM 68.78 0.07 68.72 0.80 8829.20 03:08:01 PM 30.01 0.48 29.53 54.39 3200.87 03:09:01 PM 21.24 0.27 20.98 41.85 911.55 03:10:01 PM 18.98 0.00 18.98 0.00 876.72 03:11:01 PM 19.23 0.37 18.86 18.13 747.78 03:12:01 PM 19.14 0.38 18.76 38.65 531.65 Average: 33.94 0.63 33.31 64.93 2994.20 03:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1347756 2998984 2405920 64.10 2104 1818916 638004 13.29 145304 1968956 137488 03:07:01 PM 1168036 2932532 2585640 68.88 2104 1925928 680948 14.18 146136 2117780 47216 03:08:01 PM 1091612 2926228 2662064 70.92 2104 1995612 680520 14.17 174032 2168528 55088 03:09:01 PM 1144920 2947688 2608756 69.50 2104 1963728 659204 13.73 206448 2081904 8416 03:10:01 PM 1164908 2968272 2588768 68.97 2104 1964220 642020 13.37 207052 2061044 8840 03:11:01 PM 1195872 2998424 2557804 68.14 2104 1963336 608224 12.67 391176 1845928 7496 03:12:01 PM 1162920 2969228 2590756 69.02 2104 1966972 637136 13.27 390904 1878836 20160 Average: 1182289 2963051 2571387 68.50 2104 1942673 649437 13.52 237293 2017568 40672 03:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 58.42 45.75 828.14 5.10 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.11 20.96 243.65 4.73 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 43.59 34.63 587.41 6.93 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 16.56 14.78 17.92 5.52 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.18 12.18 8.50 4.86 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 18.63 15.59 16.99 6.43 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 12.11 12.01 10.87 6.11 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 26.01 22.21 243.38 5.67 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) 10/04/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:02 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.81 0.00 4.30 1.73 2.52 53.64 03:06:01 PM 0 38.34 0.00 4.14 1.84 2.60 53.08 03:06:01 PM 1 37.27 0.00 4.46 1.62 2.44 54.20 03:07:01 PM all 33.13 0.00 3.84 2.69 2.16 58.18 03:07:01 PM 0 39.71 0.00 4.22 2.95 2.33 50.79 03:07:01 PM 1 26.55 0.00 3.46 2.43 1.99 65.57 03:08:01 PM all 36.18 0.00 3.33 0.76 1.98 57.76 03:08:01 PM 0 45.51 0.00 3.78 0.62 2.06 48.04 03:08:01 PM 1 26.87 0.00 2.88 0.90 1.89 67.46 03:09:01 PM all 37.19 0.00 2.87 0.63 2.00 57.31 03:09:01 PM 0 63.73 0.00 4.11 0.40 2.45 29.31 03:09:01 PM 1 10.79 0.00 1.62 0.86 1.56 85.17 03:10:01 PM all 36.54 0.00 2.36 0.56 2.06 58.47 03:10:01 PM 0 37.33 0.00 2.10 0.94 2.37 57.26 03:10:01 PM 1 35.75 0.00 2.63 0.18 1.75 59.69 03:11:01 PM all 34.55 0.00 3.43 0.44 2.11 59.47 03:11:01 PM 0 35.48 0.00 4.05 0.68 2.35 57.44 03:11:01 PM 1 33.62 0.00 2.81 0.20 1.86 61.51 03:12:01 PM all 40.98 0.00 3.31 0.49 2.21 53.02 03:12:01 PM 0 53.65 0.00 3.87 0.36 2.58 39.54 03:12:01 PM 1 28.29 0.00 2.75 0.61 1.84 66.51 Average: all 36.62 0.00 3.35 1.04 2.15 56.84 Average: 0 44.81 0.00 3.75 1.11 2.39 47.93 Average: 1 28.42 0.00 2.94 0.97 1.90 65.76