---> uname -a: Linux prd-centos8-builder-2c-4g-4205.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 501 1145 17 2019 2890 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:44:6f:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe44:6f7b/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) 06/30/2025 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 236.84 168.29 68.54 14595.97 37848.15 01:06:01 PM 59.00 0.32 58.68 9.73 5523.24 01:07:01 PM 71.54 0.50 71.04 53.85 9687.07 01:08:01 PM 25.06 0.25 24.81 40.13 1571.07 01:09:01 PM 17.88 0.07 17.81 3.07 469.04 01:10:01 PM 15.48 0.00 15.48 0.00 625.79 01:11:01 PM 20.66 0.57 20.09 33.58 662.72 Average: 63.78 24.28 39.49 2105.19 8055.28 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1564216 3036168 2189460 58.33 2104 1651344 649632 13.53 137900 1803084 72892 01:06:01 PM 1382904 3046492 2370772 63.16 2104 1831472 601436 12.52 144588 1936280 146424 01:07:01 PM 1133852 2944864 2619824 69.79 2104 1973384 672756 14.01 150356 2154804 55680 01:08:01 PM 1191356 2980476 2562320 68.26 2104 1951080 631660 13.15 173816 2071336 15672 01:09:01 PM 1192192 2981024 2561484 68.24 2104 1950872 633208 13.19 205472 2039360 15368 01:10:01 PM 1187260 2969112 2566416 68.37 2104 1943864 646096 13.45 205280 2045836 1132 01:11:01 PM 1169272 2951368 2584404 68.85 2104 1943956 658072 13.70 389300 1880240 7480 Average: 1260150 2987072 2493526 66.43 2104 1892282 641837 13.37 200959 1990134 44950 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 209.65 113.70 917.19 56.06 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 57.53 47.27 705.23 5.40 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 57.88 47.53 697.20 7.89 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.15 12.65 17.84 4.47 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.11 12.68 7.95 5.67 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.81 13.75 10.94 4.56 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 16.77 16.14 15.92 7.88 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 53.70 37.67 338.90 13.13 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) 06/30/2025 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.99 0.07 12.03 12.95 5.73 27.24 01:05:01 PM 0 49.18 0.05 9.99 12.32 5.45 23.02 01:05:01 PM 1 34.79 0.08 14.07 13.58 6.01 31.47 01:06:01 PM all 36.50 0.00 4.20 1.42 3.22 54.66 01:06:01 PM 0 44.89 0.00 5.35 1.22 3.47 45.07 01:06:01 PM 1 28.14 0.00 3.06 1.61 2.98 64.21 01:07:01 PM all 37.00 0.00 4.04 2.29 3.02 53.65 01:07:01 PM 0 50.92 0.00 4.74 1.76 3.60 38.98 01:07:01 PM 1 23.14 0.00 3.34 2.82 2.44 68.25 01:08:01 PM all 35.65 0.00 2.81 0.56 2.63 58.36 01:08:01 PM 0 46.12 0.00 3.02 0.61 2.79 47.45 01:08:01 PM 1 25.23 0.00 2.60 0.50 2.46 69.22 01:09:01 PM all 39.54 0.00 2.44 0.20 2.62 55.21 01:09:01 PM 0 43.38 0.00 2.10 0.20 2.68 51.64 01:09:01 PM 1 35.68 0.00 2.77 0.20 2.56 58.79 01:10:01 PM all 34.11 0.00 2.51 0.29 2.27 60.82 01:10:01 PM 0 27.28 0.00 1.87 0.40 2.04 68.40 01:10:01 PM 1 40.94 0.00 3.14 0.18 2.51 53.24 01:11:01 PM all 38.80 0.00 2.74 0.52 2.74 55.20 01:11:01 PM 0 35.92 0.00 1.68 0.48 2.79 59.13 01:11:01 PM 1 41.70 0.00 3.79 0.56 2.70 51.24 Average: all 37.66 0.01 4.40 2.61 3.18 52.14 Average: 0 42.53 0.01 4.11 2.44 3.26 47.65 Average: 1 32.79 0.01 4.69 2.79 3.10 56.62