---> uname -a: Linux prd-centos8-builder-2c-4g-3899.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 508 1138 17 2018 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:ff:40:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:feff:4099/64 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) 06/27/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 57.20 0.42 56.79 11.19 5587.34 02:07:01 AM 69.32 0.47 68.86 53.32 8618.43 02:08:01 AM 25.91 0.28 25.62 40.65 2610.81 02:09:01 AM 19.18 0.07 19.11 3.07 618.53 02:10:01 AM 14.53 0.00 14.53 0.00 645.07 02:11:01 AM 20.27 0.57 19.71 33.58 638.63 Average: 34.40 0.30 34.10 23.64 3119.65 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1364488 3017048 2389188 63.65 2104 1821280 601200 12.52 144440 1956900 136892 02:07:01 AM 1202800 2947824 2550876 67.96 2104 1907664 664448 13.84 147580 2090156 22764 02:08:01 AM 1204664 2987488 2549012 67.91 2104 1944668 620260 12.92 172864 2060864 10068 02:09:01 AM 1183700 2973072 2569976 68.47 2104 1951260 627256 13.06 205476 2047508 11632 02:10:01 AM 1183240 2964376 2570436 68.48 2104 1943048 637680 13.28 205344 2050416 8412 02:11:01 AM 1147680 2930064 2605996 69.43 2104 1944324 671184 13.98 389348 1902272 8548 Average: 1214429 2969979 2539247 67.65 2104 1918707 637005 13.26 210842 2018019 33053 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 67.05 55.06 862.17 6.05 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.35 19.93 156.55 8.55 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 51.62 44.44 562.57 7.05 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.78 12.93 8.09 5.75 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.53 13.86 10.95 4.58 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 14.61 14.88 16.03 7.91 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 29.49 26.85 269.41 6.65 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) 06/27/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.64 0.00 4.31 1.51 2.73 53.80 02:06:01 AM 0 28.04 0.00 3.42 1.61 2.31 64.62 02:06:01 AM 1 47.25 0.00 5.20 1.41 3.16 42.98 02:07:01 AM all 37.46 0.00 4.10 2.34 2.81 53.30 02:07:01 AM 0 25.16 0.00 3.76 2.19 2.54 66.35 02:07:01 AM 1 49.82 0.00 4.44 2.48 3.08 40.19 02:08:01 AM all 35.74 0.00 2.82 0.74 2.69 58.00 02:08:01 AM 0 25.06 0.00 1.86 0.96 2.44 69.68 02:08:01 AM 1 46.46 0.00 3.79 0.53 2.95 46.28 02:09:01 AM all 39.26 0.00 2.63 0.36 2.65 55.09 02:09:01 AM 0 17.03 0.00 1.83 0.30 1.93 78.91 02:09:01 AM 1 61.53 0.00 3.42 0.43 3.37 31.24 02:10:01 AM all 33.48 0.00 2.55 0.31 2.52 61.14 02:10:01 AM 0 34.15 0.00 2.72 0.45 2.62 60.06 02:10:01 AM 1 32.82 0.00 2.38 0.17 2.41 62.22 02:11:01 AM all 39.06 0.00 2.83 0.50 2.88 54.73 02:11:01 AM 0 25.94 0.00 2.31 0.51 2.52 68.71 02:11:01 AM 1 52.25 0.00 3.35 0.50 3.23 40.68 Average: all 37.11 0.00 3.21 0.96 2.71 56.01 Average: 0 25.89 0.00 2.65 1.00 2.40 68.06 Average: 1 48.35 0.00 3.76 0.92 3.03 43.93