---> uname -a: Linux prd-centos8-builder-2c-4g-504.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 479 1150 17 2035 2911 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:85:1d:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe85:1dfb/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) 08/09/2025 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 55.13 0.58 54.55 16.53 5885.49 03:07:01 AM 68.06 0.50 67.56 53.85 7087.99 03:08:01 AM 33.89 0.05 33.84 1.33 4597.40 03:09:01 AM 20.96 0.27 20.69 41.85 834.22 03:10:01 AM 13.16 0.00 13.16 0.00 357.85 03:11:01 AM 19.38 0.37 19.01 18.13 755.16 03:12:01 AM 17.99 0.38 17.61 38.65 531.36 Average: 32.65 0.31 32.35 24.33 2864.15 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1390720 3033148 2362956 62.95 2104 1810120 598924 12.47 144360 1926592 129592 03:07:01 AM 1256336 3018452 2497340 66.53 2104 1923516 595312 12.40 145352 2032844 87760 03:08:01 AM 1098620 2928584 2655056 70.73 2104 1990728 682408 14.21 173592 2157564 52012 03:09:01 AM 1126392 2956340 2627284 69.99 2104 1990812 645176 13.43 207400 2097180 40496 03:10:01 AM 1201708 3000088 2551968 67.99 2104 1959224 607520 12.65 205568 2022888 8840 03:11:01 AM 1174500 2972176 2579176 68.71 2104 1958340 632912 13.18 389628 1866380 7496 03:12:01 AM 1200124 3001536 2553552 68.03 2104 1961872 603376 12.56 389292 1844004 20040 Average: 1206914 2987189 2546762 67.85 2104 1942087 623661 12.99 236456 1992493 49462 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.45 46.98 806.47 5.14 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.37 23.18 244.80 5.50 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 39.80 33.26 568.35 6.84 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.85 14.86 13.32 5.81 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.88 11.36 8.22 4.04 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.09 16.56 16.87 11.11 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 10.76 11.03 8.68 5.48 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 25.60 22.46 238.10 6.27 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) 08/09/2025 _x86_64_ (2 CPU) 03:03:52 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.58 0.00 4.50 1.33 4.28 53.31 03:06:01 AM 0 50.83 0.00 6.10 1.74 3.75 37.58 03:06:01 AM 1 22.64 0.00 2.93 0.93 4.79 68.70 03:07:01 AM all 35.86 0.00 4.44 2.17 3.55 53.97 03:07:01 AM 0 47.64 0.00 5.67 2.45 3.61 40.63 03:07:01 AM 1 24.16 0.00 3.23 1.89 3.49 67.23 03:08:01 AM all 36.37 0.00 2.63 1.00 3.56 56.43 03:08:01 AM 0 61.10 0.00 3.50 0.69 3.51 31.20 03:08:01 AM 1 11.96 0.00 1.78 1.30 3.61 81.34 03:09:01 AM all 35.45 0.00 2.71 0.68 3.71 57.46 03:09:01 AM 0 54.42 0.00 3.63 0.81 3.31 37.83 03:09:01 AM 1 16.81 0.00 1.79 0.55 4.10 76.74 03:10:01 AM all 34.93 0.00 2.42 0.33 2.91 59.41 03:10:01 AM 0 45.09 0.00 2.68 0.46 2.68 49.08 03:10:01 AM 1 24.84 0.00 2.16 0.20 3.14 69.67 03:11:01 AM all 35.45 0.00 3.01 0.51 3.61 57.42 03:11:01 AM 0 48.31 0.00 3.36 0.41 4.02 43.90 03:11:01 AM 1 22.58 0.00 2.66 0.62 3.20 70.93 03:12:01 AM all 37.81 0.00 3.18 0.44 4.17 54.40 03:12:01 AM 0 57.77 0.00 4.49 0.48 3.61 33.65 03:12:01 AM 1 18.27 0.00 1.89 0.40 4.72 74.72 Average: all 36.07 0.00 3.27 0.92 3.69 56.06 Average: 0 52.17 0.00 4.21 1.00 3.50 39.12 Average: 1 20.17 0.00 2.35 0.84 3.87 72.77