---> uname -a: Linux prd-centos8-builder-2c-4g-4158.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 478 1167 17 2019 2912 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:78:1f:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe78:1f23/64 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) 06/29/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.00 0.45 57.55 12.26 5835.79 11:07:01 PM 70.11 0.50 69.61 53.85 8559.50 11:08:01 PM 28.25 0.05 28.20 1.33 2867.82 11:09:01 PM 20.24 0.27 19.98 41.85 634.99 11:10:01 PM 13.63 0.00 13.63 0.00 600.02 11:11:01 PM 18.50 0.57 17.94 33.57 520.70 11:12:01 PM 18.39 0.20 18.19 23.32 545.83 Average: 32.44 0.29 32.15 23.74 2794.73 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1380084 3027744 2373600 63.23 2104 1815836 611292 12.73 144556 1941548 134028 11:07:01 PM 1237780 2983756 2515904 67.02 2104 1908232 625272 13.02 147776 2053928 28364 11:08:01 PM 1219936 3001192 2533748 67.50 2104 1942884 612796 12.76 171864 2045452 8848 11:09:01 PM 1238824 3021088 2514860 67.00 2104 1944140 594676 12.38 204740 1993776 8840 11:10:01 PM 1217968 3005892 2535716 67.55 2104 1949848 609732 12.70 206628 2010544 5668 11:11:01 PM 1210224 3001480 2543460 67.76 2104 1952896 605676 12.61 390888 1835616 16616 11:12:01 PM 1218540 3005472 2535144 67.54 2104 1948180 600376 12.50 399016 1820104 21464 Average: 1246194 3006661 2507490 66.80 2104 1923145 608546 12.67 237924 1957281 31975 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 65.36 53.23 820.27 5.83 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 23.13 21.33 201.63 5.59 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 40.13 32.29 551.45 5.95 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 10.90 13.01 9.53 5.76 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 13.73 13.80 11.71 4.34 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 19.27 16.67 16.12 12.39 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 8.38 10.31 6.44 5.14 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 25.84 22.95 230.99 6.43 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) 06/29/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.76 0.00 4.15 1.26 3.22 53.61 11:06:01 PM 0 34.07 0.00 3.65 1.37 2.94 57.96 11:06:01 PM 1 41.44 0.00 4.66 1.16 3.50 49.25 11:07:01 PM all 36.83 0.00 4.13 2.88 3.33 52.83 11:07:01 PM 0 43.34 0.00 4.37 2.48 3.27 46.54 11:07:01 PM 1 30.36 0.00 3.89 3.28 3.39 59.08 11:08:01 PM all 35.78 0.00 2.49 0.48 2.66 58.60 11:08:01 PM 0 21.00 0.00 2.13 0.73 2.26 73.88 11:08:01 PM 1 50.61 0.00 2.85 0.23 3.05 43.25 11:09:01 PM all 38.07 0.00 2.47 0.40 2.95 56.11 11:09:01 PM 0 30.67 0.00 2.58 0.26 2.73 63.76 11:09:01 PM 1 45.47 0.00 2.36 0.53 3.17 48.47 11:10:01 PM all 32.18 0.00 2.86 0.22 2.79 61.95 11:10:01 PM 0 35.17 0.00 3.09 0.25 2.74 58.75 11:10:01 PM 1 29.21 0.00 2.64 0.18 2.84 65.13 11:11:01 PM all 37.14 0.00 2.76 0.31 3.08 56.71 11:11:01 PM 0 33.36 0.00 2.56 0.41 2.94 60.73 11:11:01 PM 1 40.93 0.00 2.96 0.20 3.23 52.69 11:12:01 PM all 40.40 0.00 3.02 0.32 3.10 53.16 11:12:01 PM 0 44.99 0.00 2.44 0.23 3.41 48.93 11:12:01 PM 1 35.79 0.00 3.60 0.41 2.79 57.40 Average: all 36.88 0.00 3.13 0.84 3.02 56.13 Average: 0 34.66 0.00 2.97 0.82 2.90 58.65 Average: 1 39.10 0.00 3.28 0.86 3.14 53.62