---> uname -a: Linux prd-centos8-builder-2c-4g-5258.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: 2799.998 BogoMIPS: 5599.99 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 514 1111 17 2039 2875 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:7d:1e:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe7d:1e69/64 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) 10/01/2025 _x86_64_ (2 CPU) 11:04:56 LINUX RESTART (2 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 55.05 2.07 52.98 218.59 5560.16 11:08:01 AM 67.36 0.50 66.86 53.83 7478.61 11:09:02 AM 30.79 0.05 30.74 1.33 4336.05 11:10:01 AM 19.89 0.27 19.62 42.55 871.37 11:11:01 AM 16.42 0.00 16.42 0.00 422.30 11:12:01 AM 16.72 1.30 15.42 36.87 644.73 11:13:01 AM 20.29 0.42 19.87 43.84 668.85 Average: 32.38 0.66 31.73 56.74 2858.79 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 1398492 3039148 2355184 62.74 2104 1808504 603736 12.57 142552 1921088 131332 11:08:01 AM 1254444 3017512 2499232 66.58 2104 1924320 591192 12.31 145840 2031908 80096 11:09:02 AM 1088340 2919948 2665336 71.01 2104 1992420 686620 14.30 173232 2171508 54392 11:10:01 AM 1162056 2961760 2591620 69.04 2104 1960536 645312 13.44 206400 2063752 8416 11:11:01 AM 1171072 2971480 2582604 68.80 2104 1961032 622540 12.96 206704 2054920 8840 11:12:01 AM 1200284 3001880 2553392 68.02 2104 1962156 653176 13.60 208632 2021508 8884 11:13:01 AM 1138904 2942848 2614772 69.66 2104 1964560 653036 13.60 393408 1899168 9876 Average: 1201942 2979225 2551734 67.98 2104 1939075 636516 13.25 210967 2023407 43119 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 59.11 42.55 796.05 4.83 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 90.81 59.86 308.35 69.90 0.00 0.00 0.00 0.00 11:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 AM eth0 44.94 35.07 584.69 6.79 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.45 13.77 12.40 5.07 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 8.94 11.76 7.41 4.90 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 22.99 21.01 24.37 24.22 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 10.88 12.08 9.64 5.86 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 35.64 28.05 249.48 17.40 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) 10/01/2025 _x86_64_ (2 CPU) 11:04:56 LINUX RESTART (2 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 37.18 0.00 4.10 1.33 3.55 53.84 11:07:01 AM 0 43.24 0.00 4.43 1.19 3.49 47.64 11:07:01 AM 1 31.14 0.00 3.77 1.46 3.62 60.01 11:08:01 AM all 36.78 0.00 4.62 2.33 3.89 52.39 11:08:01 AM 0 26.42 0.00 4.51 3.24 3.39 62.45 11:08:01 AM 1 47.08 0.00 4.73 1.43 4.38 42.38 11:09:02 AM all 35.85 0.00 3.03 0.84 3.22 57.07 11:09:02 AM 0 28.80 0.00 2.81 0.80 2.46 65.13 11:09:02 AM 1 42.86 0.00 3.24 0.88 3.98 49.04 11:10:01 AM all 35.80 0.00 2.65 0.68 3.25 57.62 11:10:01 AM 0 34.92 0.00 2.73 0.97 3.10 58.28 11:10:01 AM 1 36.68 0.00 2.57 0.39 3.41 56.96 11:11:01 AM all 36.17 0.00 2.35 0.51 4.10 56.87 11:11:01 AM 0 33.47 0.00 2.10 0.34 3.67 60.41 11:11:01 AM 1 38.85 0.00 2.59 0.67 4.53 53.36 11:12:01 AM all 34.66 0.00 2.75 0.53 3.26 58.80 11:12:01 AM 0 33.11 0.00 2.83 0.54 3.20 60.31 11:12:01 AM 1 36.21 0.00 2.67 0.53 3.31 57.29 11:13:01 AM all 39.90 0.00 3.22 0.95 3.43 52.49 11:13:01 AM 0 35.41 0.00 3.29 1.20 3.38 56.71 11:13:01 AM 1 44.38 0.00 3.14 0.71 3.49 48.28 Average: all 36.62 0.00 3.24 1.02 3.53 55.58 Average: 0 33.63 0.00 3.24 1.18 3.24 58.71 Average: 1 39.61 0.00 3.24 0.87 3.82 52.46