---> uname -a: Linux prd-centos8-builder-2c-4g-5687.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 492 1132 17 2040 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:3b:b9:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe3b:b940/64 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) 10/05/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 58.88 0.93 57.95 30.66 5771.86 01:07:01 PM 73.58 0.50 73.08 53.85 9257.55 01:08:01 PM 28.85 0.05 28.80 1.33 2897.00 01:09:01 PM 18.86 0.27 18.60 41.86 477.57 01:10:01 PM 15.19 0.00 15.19 0.00 616.04 01:11:01 PM 20.97 0.37 20.60 18.12 750.68 01:12:01 PM 22.64 0.38 22.26 38.65 838.14 Average: 34.14 0.36 33.78 26.35 2944.02 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1384400 3027952 2369276 63.12 2104 1811880 599808 12.49 143840 1937256 130348 01:07:01 PM 1219048 2983268 2534628 67.52 2104 1925796 616684 12.84 147656 2068196 27580 01:08:01 PM 1186296 2988132 2567380 68.40 2104 1962764 611144 12.73 171336 2076848 8852 01:09:01 PM 1053408 2890092 2700268 71.94 2104 1997844 717024 14.93 209152 2171476 42732 01:10:01 PM 1178884 2981944 2574792 68.59 2104 1964020 622444 12.96 206960 2046316 4 01:11:01 PM 1107960 2911944 2645716 70.48 2104 1964732 693180 14.43 391020 1934540 8964 01:12:01 PM 1099132 2912840 2654544 70.72 2104 1974216 686400 14.29 392040 1942244 27580 Average: 1175590 2956596 2578086 68.68 2104 1943036 649526 13.53 237429 2025268 35151 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 63.03 53.33 821.21 5.68 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 26.22 24.09 239.63 5.79 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 45.38 39.28 586.76 6.93 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 13.05 14.95 13.30 6.17 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 12.11 12.63 10.19 3.90 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 14.31 14.42 14.33 11.02 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.51 12.08 9.17 5.95 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 26.51 24.40 242.06 6.49 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) 10/05/2025 _x86_64_ (2 CPU) 13:03:56 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.55 0.00 4.24 1.44 2.14 53.62 01:06:01 PM 0 23.07 0.00 2.94 1.93 1.90 70.15 01:06:01 PM 1 54.13 0.00 5.55 0.95 2.38 36.99 01:07:01 PM all 37.81 0.00 4.30 2.68 1.80 53.41 01:07:01 PM 0 32.15 0.00 4.19 2.46 1.68 59.52 01:07:01 PM 1 43.47 0.00 4.41 2.89 1.93 47.30 01:08:01 PM all 39.01 0.00 2.61 0.53 1.63 56.22 01:08:01 PM 0 21.54 0.00 2.03 0.52 1.26 74.65 01:08:01 PM 1 56.49 0.00 3.19 0.55 2.00 37.77 01:09:01 PM all 37.29 0.00 2.30 0.36 1.83 58.21 01:09:01 PM 0 19.36 0.00 1.93 0.41 1.64 76.66 01:09:01 PM 1 55.33 0.00 2.68 0.32 2.03 39.65 01:10:01 PM all 33.15 0.00 2.61 0.33 1.72 62.18 01:10:01 PM 0 9.99 0.00 1.09 0.30 1.65 86.97 01:10:01 PM 1 56.55 0.00 4.15 0.37 1.80 37.14 01:11:01 PM all 38.68 0.00 2.81 0.86 1.62 56.03 01:11:01 PM 0 36.84 0.00 2.46 1.00 1.51 58.19 01:11:01 PM 1 40.51 0.00 3.17 0.73 1.72 53.87 01:12:01 PM all 41.15 0.00 3.29 0.36 1.72 53.49 01:12:01 PM 0 30.24 0.00 3.32 0.48 1.43 64.53 01:12:01 PM 1 52.06 0.00 3.25 0.23 2.01 42.45 Average: all 37.95 0.00 3.17 0.94 1.78 56.17 Average: 0 24.72 0.00 2.56 1.01 1.58 70.12 Average: 1 51.21 0.00 3.77 0.86 1.98 42.17