---> uname -a: Linux prd-centos8-builder-2c-4g-5056.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 491 1136 17 2037 2897 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:ef:f0:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:feef:f01e/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) 07/05/2025 _x86_64_ (2 CPU) 23:03:59 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 57.93 6.36 51.57 910.63 5518.49 11:07:01 PM 64.28 0.03 64.25 0.27 7086.24 11:08:01 PM 36.44 1.50 34.94 78.91 4583.37 11:09:01 PM 21.88 0.27 21.61 41.85 915.44 11:10:01 PM 17.19 0.00 17.19 0.00 419.88 11:11:02 PM 14.78 0.28 14.49 7.86 580.23 11:12:01 PM 16.98 0.47 16.51 49.75 474.41 Average: 32.82 1.28 31.54 155.86 2802.41 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1244716 2939812 2508956 66.84 2104 1863008 693076 14.43 180528 2036196 167460 11:07:01 PM 1194372 2961044 2559300 68.18 2104 1928468 644500 13.42 147732 2096216 96372 11:08:01 PM 1166528 2963532 2587144 68.92 2104 1957964 644836 13.43 172480 2096604 21952 11:09:01 PM 1207900 3005180 2545772 67.82 2104 1958168 597996 12.45 206660 2019760 7368 11:10:01 PM 1184736 2983544 2568936 68.44 2104 1959724 621636 12.94 206968 2042940 8848 11:11:02 PM 1166476 2965532 2587196 68.92 2104 1959948 636656 13.26 207904 2060124 8844 11:12:01 PM 1180196 2980724 2573476 68.56 2104 1961344 623020 12.97 393036 1861456 8680 Average: 1192132 2971338 2561540 68.24 2104 1941232 637389 13.27 216473 2030471 45646 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 61.41 48.47 784.88 5.84 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.54 25.17 268.16 6.94 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 53.02 40.57 577.01 15.09 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.48 12.86 12.03 5.10 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.16 12.30 7.75 5.45 0.00 0.00 0.00 0.00 11:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 PM eth0 12.13 12.83 11.39 4.00 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.30 14.49 15.17 7.65 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 27.03 23.83 240.02 7.15 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) 07/05/2025 _x86_64_ (2 CPU) 23:03:59 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 34.41 0.00 4.50 2.17 7.03 51.89 11:06:01 PM 0 40.82 0.00 5.16 1.46 7.14 45.43 11:06:01 PM 1 28.03 0.00 3.84 2.88 6.93 58.31 11:07:01 PM all 36.54 0.00 4.18 2.24 5.65 51.39 11:07:01 PM 0 35.45 0.00 3.84 2.65 5.56 52.50 11:07:01 PM 1 37.63 0.00 4.51 1.84 5.74 50.28 11:08:01 PM all 34.66 0.00 3.32 1.23 5.41 55.38 11:08:01 PM 0 40.31 0.00 3.41 1.20 5.63 49.46 11:08:01 PM 1 29.00 0.00 3.24 1.26 5.19 61.30 11:09:01 PM all 35.29 0.00 2.73 0.66 5.05 56.27 11:09:01 PM 0 42.11 0.00 2.59 0.59 5.19 49.53 11:09:01 PM 1 28.47 0.00 2.88 0.74 4.91 63.01 11:10:01 PM all 36.28 0.00 2.21 0.46 5.84 55.22 11:10:01 PM 0 49.73 0.00 2.82 0.41 6.44 40.59 11:10:01 PM 1 22.97 0.00 1.60 0.51 5.24 69.68 11:11:02 PM all 30.82 0.00 2.70 0.36 5.68 60.45 11:11:02 PM 0 37.96 0.00 3.13 0.26 5.91 52.75 11:11:02 PM 1 23.69 0.00 2.27 0.46 5.45 68.13 11:12:01 PM all 37.62 0.00 3.41 0.57 5.76 52.63 11:12:01 PM 0 47.23 0.00 3.44 0.57 6.09 42.68 11:12:01 PM 1 28.09 0.00 3.39 0.58 5.44 62.50 Average: all 35.08 0.00 3.29 1.10 5.78 54.75 Average: 0 41.92 0.00 3.48 1.02 5.99 47.58 Average: 1 28.27 0.00 3.10 1.18 5.56 61.89