---> uname -a: Linux prd-centos8-builder-2c-4g-1265.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 499 1129 17 2036 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:9b:5f:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe9b:5f89/64 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) 08/17/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 84.41 6.51 77.89 936.89 5328.92 10:07:01 PM 70.01 0.03 69.98 0.27 7666.84 10:08:01 PM 32.03 0.52 31.52 54.91 4573.15 10:09:01 PM 21.35 0.27 21.08 41.86 930.89 10:10:01 PM 19.89 0.00 19.89 0.00 633.01 10:11:01 PM 13.21 0.28 12.93 7.86 363.95 10:12:01 PM 17.29 0.47 16.83 48.92 485.45 Average: 36.89 1.15 35.73 155.81 2854.69 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1263412 2923864 2490264 66.34 2104 1831576 711408 14.81 176580 2034248 151012 10:07:01 PM 1205268 2963536 2548408 67.89 2104 1919912 639272 13.31 145828 2085516 86440 10:08:01 PM 1173288 2970352 2580388 68.74 2104 1957704 633952 13.20 170856 2088308 21956 10:09:01 PM 1192300 2990976 2561376 68.24 2104 1959468 616588 12.84 205696 2033416 8860 10:10:01 PM 1223100 3021820 2530576 67.42 2104 1959464 604124 12.58 205880 2002684 8860 10:11:01 PM 1158360 2957228 2595316 69.14 2104 1959692 649496 13.52 206604 2066528 8848 10:12:01 PM 1158360 2959908 2595316 69.14 2104 1962264 642004 13.37 391816 1882292 9864 Average: 1196298 2969669 2557378 68.13 2104 1935726 642406 13.38 214751 2027570 42263 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 81.81 56.46 884.52 9.69 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.07 23.03 263.53 4.82 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 44.03 35.08 570.43 6.20 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.48 13.16 12.39 5.35 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 8.31 11.71 6.73 5.38 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.71 13.23 12.00 4.05 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.43 15.53 15.32 7.99 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 28.41 24.03 252.14 6.21 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) 08/17/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.20 0.00 4.52 3.90 3.83 53.55 10:06:01 PM 0 51.40 0.00 5.98 5.42 4.00 33.20 10:06:01 PM 1 17.07 0.00 3.07 2.39 3.66 73.81 10:07:01 PM all 36.53 0.00 4.26 2.37 4.23 52.60 10:07:01 PM 0 29.53 0.00 3.78 2.72 3.88 60.09 10:07:01 PM 1 43.52 0.00 4.74 2.03 4.58 45.13 10:08:01 PM all 35.41 0.00 3.43 1.16 3.85 56.16 10:08:01 PM 0 36.72 0.00 4.12 1.30 3.35 54.50 10:08:01 PM 1 34.11 0.00 2.74 1.01 4.34 57.80 10:09:01 PM all 36.40 0.00 2.67 0.83 3.24 56.85 10:09:01 PM 0 46.01 0.00 2.82 0.74 3.31 47.12 10:09:01 PM 1 26.81 0.00 2.52 0.92 3.17 66.57 10:10:01 PM all 38.20 0.00 2.38 0.87 3.38 55.16 10:10:01 PM 0 48.44 0.00 2.98 0.76 3.42 44.39 10:10:01 PM 1 28.00 0.00 1.79 0.98 3.34 65.89 10:11:01 PM all 33.01 0.00 2.59 0.44 2.93 61.03 10:11:01 PM 0 45.50 0.00 2.89 0.46 3.02 48.13 10:11:01 PM 1 20.56 0.00 2.29 0.41 2.85 73.89 10:12:01 PM all 39.36 0.00 3.20 0.77 3.24 53.43 10:12:01 PM 0 32.65 0.00 2.51 0.58 2.41 61.85 10:12:01 PM 1 46.00 0.00 3.89 0.96 4.06 45.09 Average: all 36.16 0.00 3.29 1.48 3.53 55.54 Average: 0 41.46 0.00 3.58 1.71 3.34 49.90 Average: 1 30.89 0.00 3.01 1.25 3.72 61.14