---> uname -a: Linux prd-centos8-builder-2c-4g-2733.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 497 1132 17 2035 2892 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:d9:11:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fed9:1182/64 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) 09/03/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 53.57 0.65 52.92 19.86 5618.58 12:07:01 PM 63.19 0.47 62.72 53.32 7182.57 12:08:01 PM 33.73 0.08 33.65 1.87 4595.10 12:09:02 PM 20.69 0.27 20.43 41.85 909.81 12:10:01 PM 16.45 0.00 16.45 0.00 419.57 12:11:01 PM 15.69 0.28 15.41 7.86 625.34 12:12:01 PM 17.96 0.47 17.49 48.92 497.20 Average: 31.65 0.32 31.33 24.87 2841.10 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1375504 3025188 2378172 63.36 2104 1817764 601508 12.53 144876 1942764 137120 12:07:01 PM 1229336 2990304 2524340 67.25 2104 1922592 622372 12.96 145780 2061976 89344 12:08:01 PM 1117840 2947452 2635836 70.22 2104 1990700 668536 13.92 173732 2143504 55084 12:09:02 PM 1185640 2983444 2568036 68.41 2104 1958816 625488 13.02 206412 2042656 8428 12:10:01 PM 1186064 2984328 2567612 68.40 2104 1959312 623936 12.99 206548 2040936 8848 12:11:01 PM 1162956 2961604 2590720 69.02 2104 1959536 643148 13.39 207476 2063844 8852 12:12:01 PM 1139348 2948368 2614328 69.65 2104 1969888 647536 13.48 393592 1900972 18424 Average: 1199527 2977241 2554149 68.04 2104 1939801 633218 13.19 211202 2028093 46586 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 63.56 53.98 805.65 5.61 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.75 22.85 242.82 7.12 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 42.11 35.80 586.43 7.02 0.00 0.00 0.00 0.00 12:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 PM eth0 10.91 12.31 11.75 4.78 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 8.01 10.72 6.34 4.97 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 13.45 13.61 14.65 4.10 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 15.29 14.80 12.62 7.83 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 25.48 23.47 240.60 5.92 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) 09/03/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.73 0.00 4.24 1.32 2.81 52.89 12:06:01 PM 0 31.65 0.00 3.52 1.68 2.78 60.38 12:06:01 PM 1 45.85 0.00 4.96 0.97 2.85 45.37 12:07:01 PM all 37.04 0.00 3.98 1.93 2.64 54.41 12:07:01 PM 0 18.54 0.00 2.95 2.67 2.37 73.48 12:07:01 PM 1 55.62 0.00 5.01 1.19 2.91 35.26 12:08:01 PM all 35.66 0.00 2.99 1.04 3.10 57.21 12:08:01 PM 0 18.99 0.00 1.92 1.11 3.34 74.64 12:08:01 PM 1 52.60 0.00 4.07 0.98 2.86 39.49 12:09:02 PM all 38.30 0.00 3.13 0.60 2.19 55.78 12:09:02 PM 0 26.15 0.00 2.91 0.68 1.84 68.42 12:09:02 PM 1 50.46 0.00 3.35 0.51 2.55 43.12 12:10:01 PM all 39.75 0.00 2.44 0.39 2.84 54.58 12:10:01 PM 0 25.15 0.00 1.53 0.50 3.03 69.79 12:10:01 PM 1 54.55 0.00 3.35 0.29 2.65 39.16 12:11:01 PM all 32.66 0.00 2.61 0.33 2.23 62.17 12:11:01 PM 0 16.29 0.00 1.88 0.25 2.12 79.47 12:11:01 PM 1 49.17 0.00 3.36 0.42 2.34 44.72 12:12:01 PM all 40.97 0.00 3.38 0.26 2.67 52.72 12:12:01 PM 0 29.15 0.00 3.26 0.13 2.68 64.78 12:12:01 PM 1 52.90 0.00 3.50 0.40 2.65 40.55 Average: all 37.58 0.00 3.25 0.84 2.64 55.68 Average: 0 23.69 0.00 2.57 1.00 2.59 70.14 Average: 1 51.58 0.00 3.95 0.68 2.69 41.10