---> uname -a: Linux prd-centos8-builder-2c-4g-2204.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 482 1149 17 2033 2907 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:42:74:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe42:745c/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) 08/28/2025 _x86_64_ (2 CPU) 04:04:10 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 71.41 9.96 61.45 1418.49 4123.87 04:07:01 AM 76.24 0.03 76.20 0.27 7931.29 04:08:01 AM 41.06 0.52 40.55 54.91 5768.20 04:09:01 AM 23.21 0.20 23.01 38.79 955.68 04:10:01 AM 20.44 0.07 20.38 3.07 857.30 04:11:01 AM 16.23 0.00 16.23 0.00 629.14 04:12:01 AM 16.31 0.55 15.76 33.46 481.51 Average: 37.84 1.62 36.23 221.31 2963.83 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1417796 2975608 2335880 62.23 2104 1734568 693296 14.44 144164 1934644 79648 04:07:01 AM 1258892 3009824 2494784 66.46 2104 1912892 606596 12.63 144384 2035400 114576 04:08:01 AM 1195092 2989868 2558584 68.16 2104 1955280 625848 13.03 157692 2076948 22384 04:09:01 AM 1114960 2944384 2638716 70.30 2104 1990264 666420 13.88 208696 2109084 42748 04:10:01 AM 1157768 2958288 2595908 69.16 2104 1961336 659260 13.73 206936 2068252 7620 04:11:01 AM 1116484 2944812 2637192 70.26 2104 1989184 669400 13.94 209780 2106888 41564 04:12:01 AM 1158604 2955168 2595072 69.13 2104 1957300 664848 13.84 391064 1884004 8544 Average: 1202799 2968279 2550877 67.96 2104 1928689 655095 13.64 208959 2030746 45298 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 162.97 105.90 1261.50 48.36 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.80 19.81 274.27 3.76 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 38.76 27.05 584.80 5.43 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.98 14.13 12.62 5.64 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.65 12.60 7.78 5.44 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.66 14.01 11.01 4.64 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 14.58 13.76 14.68 11.30 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 39.20 29.61 309.55 12.08 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) 08/28/2025 _x86_64_ (2 CPU) 04:04:10 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 36.29 0.00 4.72 3.43 5.28 50.28 04:06:01 AM 0 45.18 0.00 5.23 4.41 5.03 40.15 04:06:01 AM 1 27.48 0.00 4.22 2.47 5.53 60.30 04:07:01 AM all 36.93 0.00 5.17 2.55 3.38 51.96 04:07:01 AM 0 51.70 0.00 6.54 2.51 3.24 36.02 04:07:01 AM 1 22.32 0.00 3.82 2.60 3.53 67.73 04:08:01 AM all 34.84 0.00 3.30 1.55 4.37 55.94 04:08:01 AM 0 48.01 0.00 2.93 1.23 4.40 43.44 04:08:01 AM 1 21.77 0.00 3.67 1.87 4.34 68.36 04:09:01 AM all 34.42 0.00 2.66 1.07 4.19 57.66 04:09:01 AM 0 45.44 0.00 3.16 1.48 3.70 46.23 04:09:01 AM 1 23.56 0.00 2.17 0.66 4.68 68.93 04:10:01 AM all 37.42 0.00 2.76 0.63 3.81 55.37 04:10:01 AM 0 44.10 0.00 2.93 0.71 3.54 48.72 04:10:01 AM 1 30.80 0.00 2.60 0.56 4.08 61.97 04:11:01 AM all 32.85 0.00 2.68 0.54 3.67 60.26 04:11:01 AM 0 45.08 0.00 3.52 0.45 3.07 47.88 04:11:01 AM 1 20.83 0.00 1.85 0.63 4.26 72.43 04:12:01 AM all 38.82 0.00 2.83 0.74 3.93 53.67 04:12:01 AM 0 52.02 0.00 3.09 0.97 3.70 40.22 04:12:01 AM 1 25.77 0.00 2.57 0.52 4.15 66.99 Average: all 35.94 0.00 3.45 1.50 4.09 55.02 Average: 0 47.36 0.00 3.91 1.68 3.81 43.24 Average: 1 24.64 0.00 2.99 1.33 4.37 66.67