---> uname -a: Linux prd-centos8-builder-2c-4g-3264.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 500 1146 17 2018 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:5a:d9:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe5a:d90c/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) 06/20/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 60.01 0.32 59.69 9.73 5665.27 03:07:01 AM 71.54 0.50 71.04 53.85 9550.50 03:08:01 AM 23.84 0.25 23.59 40.12 1473.81 03:09:01 AM 18.48 0.07 18.41 3.07 480.40 03:10:01 AM 17.84 0.00 17.84 0.00 709.36 03:11:01 AM 17.01 0.57 16.45 33.59 467.44 Average: 34.79 0.28 34.50 23.39 3057.80 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1374928 3037628 2378744 63.37 2104 1830720 592044 12.33 144892 1946172 145908 03:07:01 AM 1124076 2934948 2629596 70.05 2104 1973384 672452 14.00 150848 2163528 56008 03:08:01 AM 1201692 2982940 2551980 67.99 2104 1943084 621652 12.95 173384 2061780 8424 03:09:01 AM 1195088 2976460 2558584 68.16 2104 1943180 627316 13.06 205192 2038016 8424 03:10:01 AM 1131528 2938108 2622144 69.86 2104 1968536 686112 14.29 207936 2097664 33768 03:11:01 AM 1130852 2913396 2622820 69.87 2104 1944448 692260 14.42 389984 1917776 8544 Average: 1193027 2963913 2560645 68.22 2104 1933892 648639 13.51 212039 2037489 43513 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 65.26 53.27 831.83 5.88 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 50.88 41.39 700.21 7.67 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 13.86 13.48 17.08 4.66 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.71 13.18 8.37 5.94 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.09 14.44 11.29 4.91 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 14.01 13.86 14.81 6.92 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 27.97 24.94 263.92 6.00 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) 06/20/2025 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.49 0.00 4.39 1.99 2.50 52.64 03:06:01 AM 0 17.91 0.00 2.56 2.00 2.41 75.11 03:06:01 AM 1 59.26 0.00 6.24 1.97 2.58 29.94 03:07:01 AM all 37.06 0.00 4.06 2.74 1.92 54.22 03:07:01 AM 0 31.38 0.00 4.26 2.18 1.68 60.51 03:07:01 AM 1 42.73 0.00 3.87 3.30 2.16 47.94 03:08:01 AM all 37.44 0.00 3.19 0.65 1.59 57.14 03:08:01 AM 0 50.08 0.00 3.98 0.68 1.67 43.58 03:08:01 AM 1 24.90 0.00 2.40 0.61 1.51 70.59 03:09:01 AM all 39.14 0.00 2.61 0.22 1.68 56.34 03:09:01 AM 0 14.51 0.00 1.77 0.15 1.32 82.24 03:09:01 AM 1 63.87 0.00 3.46 0.30 2.04 30.33 03:10:01 AM all 34.75 0.00 2.41 0.42 1.69 60.72 03:10:01 AM 0 20.51 0.00 1.95 0.18 1.47 75.88 03:10:01 AM 1 49.04 0.00 2.87 0.66 1.91 45.51 03:11:01 AM all 41.06 0.00 2.67 0.27 1.59 54.41 03:11:01 AM 0 11.75 0.00 1.77 0.31 1.18 84.99 03:11:01 AM 1 70.46 0.00 3.58 0.22 2.01 23.73 Average: all 37.99 0.00 3.22 1.05 1.83 55.91 Average: 0 24.32 0.00 2.71 0.92 1.62 70.43 Average: 1 51.69 0.00 3.74 1.18 2.04 41.36