---> uname -a: Linux prd-centos8-builder-2c-4g-2800.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 507 1121 17 2036 2882 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:01:b0:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe01:b00b/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) 09/04/2025 _x86_64_ (2 CPU) 09:04:16 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 82.99 18.61 64.38 3774.11 17318.11 09:07:01 AM 72.98 0.08 72.89 1.60 7743.92 09:08:01 AM 53.13 0.50 52.63 53.85 6786.72 09:09:01 AM 25.46 0.25 25.21 40.13 1569.27 09:10:01 AM 18.59 0.07 18.52 3.07 482.24 09:11:01 AM 16.73 0.00 16.73 0.00 738.06 09:12:01 AM 18.93 0.38 18.54 18.26 519.19 09:13:01 AM 18.66 0.37 18.29 38.52 522.59 Average: 38.43 2.53 35.90 491.21 4459.87 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1501032 3011368 2252644 60.01 2104 1687684 643652 13.40 143280 1853460 55824 09:07:01 AM 1285184 2979248 2468492 65.76 2104 1860936 643132 13.39 144752 2026696 77516 09:08:01 AM 1092936 2923120 2660740 70.88 2104 1991444 681996 14.20 150700 2190032 58140 09:09:01 AM 1190392 2989112 2563284 68.29 2104 1959432 617920 12.87 172596 2070408 8860 09:10:01 AM 1200800 2999412 2552876 68.01 2104 1959524 606444 12.63 205892 2026872 8844 09:11:01 AM 1168320 2966948 2585356 68.88 2104 1959528 641316 13.35 206920 2058044 1716 09:12:01 AM 1212752 3012132 2540924 67.69 2104 1960196 591092 12.31 390964 1829992 8996 09:13:01 AM 1101576 2904560 2652100 70.65 2104 1963528 701916 14.62 390996 1940480 21376 Average: 1219124 2973238 2534552 67.52 2104 1917784 640934 13.35 225762 1999498 30159 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 207.23 121.96 1114.52 56.97 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 52.68 40.87 676.52 5.05 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 49.87 39.95 600.78 6.97 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 10.10 11.85 11.68 4.32 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 8.78 12.16 6.74 5.44 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.45 13.23 10.79 3.97 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 15.04 15.43 14.31 7.19 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 10.90 12.36 9.10 5.94 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 45.88 33.48 305.54 11.98 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) 09/04/2025 _x86_64_ (2 CPU) 09:04:16 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.57 0.00 6.44 5.22 8.68 43.09 09:06:01 AM 0 36.29 0.00 6.60 4.91 8.27 43.94 09:06:01 AM 1 36.84 0.00 6.29 5.54 9.10 42.24 09:07:01 AM all 33.95 0.00 4.12 2.49 6.23 53.21 09:07:01 AM 0 28.24 0.00 4.08 2.52 6.10 59.07 09:07:01 AM 1 39.68 0.00 4.17 2.46 6.36 47.34 09:08:01 AM all 34.22 0.00 3.83 1.64 6.29 54.01 09:08:01 AM 0 38.07 0.00 4.05 1.25 6.03 50.59 09:08:01 AM 1 30.41 0.00 3.61 2.02 6.54 57.40 09:09:01 AM all 33.66 0.00 2.66 0.61 5.62 57.45 09:09:01 AM 0 27.99 0.00 2.32 0.98 5.47 63.25 09:09:01 AM 1 39.33 0.00 3.01 0.24 5.77 51.65 09:10:01 AM all 36.87 0.00 2.18 0.92 6.17 53.85 09:10:01 AM 0 28.68 0.00 1.77 0.61 6.37 62.57 09:10:01 AM 1 45.18 0.00 2.60 1.24 5.96 45.02 09:11:01 AM all 29.87 0.00 2.48 0.52 5.64 61.49 09:11:01 AM 0 46.71 0.00 3.19 0.73 5.08 44.28 09:11:01 AM 1 13.50 0.00 1.79 0.32 6.17 78.22 09:12:01 AM all 36.49 0.00 2.68 1.03 6.08 53.72 09:12:01 AM 0 32.95 0.00 2.51 1.07 6.19 57.28 09:12:01 AM 1 40.05 0.00 2.84 0.98 5.98 50.14 09:13:01 AM all 37.77 0.00 2.92 0.59 6.09 52.63 09:13:01 AM 0 20.47 0.00 2.23 0.25 6.05 71.00 09:13:01 AM 1 55.32 0.00 3.62 0.94 6.13 34.00 Average: all 34.93 0.00 3.42 1.63 6.35 53.68 Average: 0 32.38 0.00 3.34 1.54 6.20 56.54 Average: 1 37.47 0.00 3.49 1.72 6.50 50.82