---> uname -a: Linux prd-centos8-builder-2c-4g-4250.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 476 1068 17 2120 2915 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:60:82:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe60:82ee/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) 07/01/2025 _x86_64_ (2 CPU) 02:00:49 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 233.94 168.95 64.99 14106.44 37500.72 02:03:01 AM 12.08 0.00 12.08 0.00 6054.26 02:04:01 AM 18.81 6.30 12.51 909.72 1194.93 02:05:01 AM 63.95 0.50 63.45 56.24 6839.10 02:06:01 AM 52.77 0.23 52.53 23.59 5197.53 Average: 76.37 35.24 41.12 3023.13 11366.90 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 1488204 3032512 2265480 60.35 2104 1725848 892668 18.59 203696 1821456 178388 02:03:01 AM 1484544 3028868 2269140 60.45 2104 1725864 892668 18.59 203700 1822288 28 02:04:01 AM 1364324 3011980 2389360 63.65 2104 1825264 647252 13.48 401724 1734396 50636 02:05:01 AM 1226432 3018348 2527252 67.33 2104 1960012 612484 12.75 404224 1830988 36648 02:06:01 AM 1063068 2954172 2690616 71.68 2104 2053072 661780 13.78 409696 1964824 22968 Average: 1325314 3009176 2428370 64.69 2104 1858012 741370 15.44 324608 1834790 57734 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 287.49 153.22 1293.69 81.89 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 7.95 7.41 2.96 1.20 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 34.74 27.36 361.50 4.48 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 42.06 32.88 467.53 5.71 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 21.99 19.88 198.71 11.53 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.92 48.19 465.17 20.98 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) 07/01/2025 _x86_64_ (2 CPU) 02:00:49 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 38.54 0.07 13.01 11.92 6.22 30.23 02:02:01 AM 0 35.34 0.07 14.09 9.48 6.41 34.62 02:02:01 AM 1 41.75 0.08 11.94 14.37 6.03 25.84 02:03:01 AM all 1.36 0.00 0.38 0.48 0.72 97.05 02:03:01 AM 0 0.88 0.00 0.32 0.30 0.73 97.77 02:03:01 AM 1 1.83 0.00 0.45 0.67 0.72 96.34 02:04:01 AM all 18.54 0.00 2.63 0.52 1.81 76.49 02:04:01 AM 0 25.60 0.00 3.39 0.52 2.06 68.42 02:04:01 AM 1 11.50 0.00 1.87 0.53 1.56 84.54 02:05:01 AM all 38.60 0.00 4.07 2.18 3.02 52.12 02:05:01 AM 0 27.11 0.00 3.79 2.25 2.52 64.33 02:05:01 AM 1 50.06 0.00 4.36 2.11 3.53 39.94 02:06:01 AM all 38.06 0.00 4.07 2.15 3.27 52.45 02:06:01 AM 0 19.54 0.00 2.79 1.34 2.46 73.89 02:06:01 AM 1 56.59 0.00 5.35 2.97 4.09 31.00 Average: all 27.07 0.01 4.84 3.46 3.01 61.60 Average: 0 21.72 0.01 4.88 2.78 2.84 67.76 Average: 1 32.41 0.02 4.80 4.13 3.19 55.45