---> uname -a: Linux prd-centos8-builder-2c-4g-1830.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: 2799.998 BogoMIPS: 5599.99 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 1156 17 2032 2913 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:ed:45:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feed:4568/64 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) 08/01/2025 _x86_64_ (2 CPU) 07:05:33 LINUX RESTART (2 CPU) 07:06:02 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 137.96 61.66 76.30 6338.34 39574.81 07:08:01 AM 66.68 0.13 66.55 5.60 5886.54 07:09:01 AM 59.10 0.50 58.60 53.85 8639.77 07:10:01 AM 26.17 0.08 26.08 9.06 1664.12 07:11:01 AM 18.04 0.23 17.81 34.12 446.39 07:12:01 AM 15.38 0.00 15.38 0.00 648.42 07:13:01 AM 17.19 0.37 16.82 18.12 545.96 07:14:01 AM 18.58 0.38 18.19 38.65 539.82 Average: 44.69 7.81 36.88 800.72 7175.89 07:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 1558824 3038672 2194852 58.47 2104 1658688 630684 13.13 139424 1806580 47076 07:08:01 AM 1337568 3025488 2416108 64.37 2104 1854936 602144 12.54 145032 1978920 137436 07:09:01 AM 1139652 2962172 2614024 69.64 2104 1983960 648988 13.51 150412 2141756 55860 07:10:01 AM 1256116 3049732 2497560 66.54 2104 1954596 568748 11.84 172124 2005640 8852 07:11:01 AM 1095580 2923036 2658096 70.81 2104 1988388 689956 14.37 208368 2129968 41684 07:12:01 AM 1246080 3040856 2507596 66.80 2104 1955624 568248 11.83 206420 1979336 12 07:13:01 AM 1159248 2954300 2594428 69.12 2104 1955912 654064 13.62 390516 1884452 8532 07:14:01 AM 1174604 2972572 2579072 68.71 2104 1958396 636804 13.26 390208 1868644 20176 Average: 1245959 2995854 2507717 66.81 2104 1913812 624954 13.01 225313 1974412 39954 07:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 213.93 113.42 1072.69 56.84 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 52.01 39.23 713.46 4.83 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 45.62 36.94 587.33 6.82 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.63 12.77 34.23 4.25 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 10.94 13.71 8.67 5.93 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.40 12.06 9.64 3.79 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 15.34 16.06 14.89 11.54 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 11.08 12.13 9.04 5.84 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 46.14 31.87 304.65 12.39 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) 08/01/2025 _x86_64_ (2 CPU) 07:05:33 LINUX RESTART (2 CPU) 07:06:02 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 38.71 0.02 8.26 7.53 7.77 37.72 07:07:01 AM 0 41.12 0.00 10.23 7.08 8.04 33.53 07:07:01 AM 1 36.30 0.03 6.31 7.97 7.51 41.88 07:08:01 AM all 35.40 0.00 4.31 2.07 4.97 53.24 07:08:01 AM 0 34.55 0.00 4.31 2.61 4.71 53.81 07:08:01 AM 1 36.25 0.00 4.31 1.54 5.24 52.67 07:09:01 AM all 35.15 0.00 3.98 2.34 4.60 53.93 07:09:01 AM 0 46.23 0.00 4.32 2.73 5.12 41.60 07:09:01 AM 1 24.06 0.00 3.64 1.96 4.07 66.27 07:10:01 AM all 34.05 0.00 2.47 1.18 4.24 58.06 07:10:01 AM 0 42.19 0.00 2.51 1.48 4.79 49.02 07:10:01 AM 1 25.88 0.00 2.44 0.87 3.69 67.12 07:11:01 AM all 36.41 0.00 2.74 0.76 5.06 55.03 07:11:01 AM 0 47.52 0.00 3.26 0.90 5.27 43.06 07:11:01 AM 1 25.35 0.00 2.23 0.62 4.85 66.95 07:12:01 AM all 32.06 0.00 2.83 0.33 4.20 60.58 07:12:01 AM 0 33.32 0.00 3.17 0.41 4.23 58.87 07:12:01 AM 1 30.80 0.00 2.50 0.25 4.16 62.30 07:13:01 AM all 36.44 0.00 2.92 0.49 4.09 56.05 07:13:01 AM 0 45.02 0.00 3.39 0.53 4.56 46.51 07:13:01 AM 1 27.88 0.00 2.45 0.46 3.63 65.58 07:14:01 AM all 37.67 0.00 3.41 0.49 4.50 53.93 07:14:01 AM 0 47.78 0.00 4.27 0.54 4.93 42.47 07:14:01 AM 1 27.60 0.00 2.55 0.44 4.06 65.34 Average: all 35.73 0.00 3.86 1.89 4.93 53.58 Average: 0 42.22 0.00 4.42 2.03 5.20 46.12 Average: 1 29.26 0.00 3.30 1.76 4.65 61.02