---> uname -a: Linux prd-centos8-builder-2c-4g-240.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 488 1140 17 2035 2901 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:b9:4c:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:feb9:4c92/64 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) 08/06/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 52.73 0.42 52.32 11.20 5354.75 06:07:01 AM 66.24 0.47 65.77 53.32 8795.92 06:08:01 AM 33.89 0.08 33.81 1.87 3111.48 06:09:02 AM 18.66 0.27 18.40 41.86 481.74 06:10:01 AM 11.96 0.00 11.96 0.00 344.71 06:11:01 AM 22.59 0.37 22.23 18.13 841.27 06:12:01 AM 19.08 0.38 18.69 38.65 537.65 Average: 32.21 0.28 31.93 23.63 2786.80 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1372340 3025448 2381344 63.44 2104 1821488 613336 12.77 144100 1948088 137464 06:07:01 AM 1237404 2998180 2516280 67.03 2104 1921940 617472 12.86 147152 2051556 29896 06:08:01 AM 1099816 2897108 2653868 70.70 2104 1957932 721300 15.02 171568 2162212 8852 06:09:02 AM 1075876 2907076 2677808 71.34 2104 1991948 702972 14.64 208128 2151180 41672 06:10:01 AM 1191356 2989856 2562328 68.26 2104 1959188 624476 13.00 206148 2037580 8840 06:11:01 AM 1122332 2921664 2631352 70.10 2104 1959864 697364 14.52 389984 1921508 8984 06:12:01 AM 1118704 2921716 2634980 70.20 2104 1963088 693008 14.43 390084 1924788 21252 Average: 1173975 2951578 2579709 68.72 2104 1939350 667133 13.89 236738 2028130 36709 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 65.81 55.23 862.26 6.03 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.96 19.35 193.80 5.13 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.23 38.54 570.47 7.08 0.00 0.00 0.00 0.00 06:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 AM eth0 12.81 15.11 13.40 6.15 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 11.88 12.72 10.32 3.94 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.28 16.24 14.94 12.08 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.63 12.48 11.02 5.96 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 26.55 24.27 240.01 6.63 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) 08/06/2025 _x86_64_ (2 CPU) 06:03:54 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.61 0.00 4.23 0.97 2.84 54.34 06:06:01 AM 0 51.71 0.00 5.55 0.93 2.83 38.98 06:06:01 AM 1 23.63 0.00 2.92 1.02 2.86 69.57 06:07:01 AM all 35.35 0.00 4.25 2.59 3.43 54.39 06:07:01 AM 0 46.82 0.00 5.65 2.43 3.04 42.06 06:07:01 AM 1 24.05 0.00 2.86 2.75 3.81 66.53 06:08:01 AM all 36.88 0.00 2.52 0.76 3.60 56.25 06:08:01 AM 0 51.08 0.00 2.47 0.62 3.35 42.48 06:08:01 AM 1 22.85 0.00 2.57 0.89 3.83 69.86 06:09:02 AM all 36.48 0.00 2.47 0.62 3.07 57.36 06:09:02 AM 0 46.49 0.00 3.27 0.81 3.07 46.37 06:09:02 AM 1 26.55 0.00 1.67 0.43 3.08 68.28 06:10:01 AM all 33.24 0.00 2.69 0.31 2.74 61.02 06:10:01 AM 0 44.88 0.00 3.46 0.49 2.82 48.36 06:10:01 AM 1 21.65 0.00 1.94 0.13 2.65 73.63 06:11:01 AM all 37.68 0.00 2.82 0.68 3.50 55.33 06:11:01 AM 0 36.88 0.00 2.56 0.56 3.22 56.78 06:11:01 AM 1 38.46 0.00 3.07 0.80 3.79 53.88 06:12:01 AM all 38.53 0.00 3.20 0.69 3.43 54.14 06:12:01 AM 0 63.80 0.00 4.02 0.46 3.23 28.49 06:12:01 AM 1 13.76 0.00 2.40 0.91 3.63 79.30 Average: all 36.55 0.00 3.17 0.95 3.23 56.11 Average: 0 48.80 0.00 3.85 0.90 3.08 43.36 Average: 1 24.42 0.00 2.49 0.99 3.38 68.71