---> uname -a: Linux prd-centos8-builder-2c-4g-62.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 494 1128 17 2042 2896 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:89:df:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe89:dfe7/64 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) 04/09/2026 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 63.10 0.32 62.79 9.73 6188.96 07:07:01 AM 70.00 2.17 67.84 108.78 9542.51 07:08:01 AM 24.59 0.28 24.30 40.65 1504.28 07:09:01 AM 22.46 0.07 22.40 3.07 803.55 07:10:01 AM 14.73 0.00 14.73 0.00 384.04 07:11:01 AM 17.19 1.10 16.09 69.70 495.07 Average: 35.34 0.66 34.69 38.65 3152.84 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1314460 3008468 2439224 64.98 2104 1861588 617576 12.86 143852 2004020 165868 07:07:01 AM 1069956 2911844 2683728 71.50 2104 2003460 691520 14.40 150488 2216556 62856 07:08:01 AM 1157580 2963064 2596104 69.16 2104 1966548 645680 13.45 172772 2104940 9360 07:09:01 AM 1118796 2944932 2634888 70.19 2104 1987200 660176 13.75 211672 2104248 20560 07:10:01 AM 1061112 2904036 2692572 71.73 2104 2003996 708916 14.76 213712 2159928 45796 07:11:01 AM 1184992 2993280 2568692 68.43 2104 1969064 611212 12.73 395988 1854032 8628 Average: 1151149 2954271 2602535 69.33 2104 1965309 655847 13.66 214747 2073954 52178 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 79.03 64.87 988.17 7.26 0.00 0.00 0.00 0.00 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 51.56 42.46 672.70 7.67 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 11.29 13.44 12.56 4.96 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 11.88 14.20 9.01 6.54 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 12.91 13.84 11.19 4.81 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 18.16 15.96 16.73 7.53 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 30.80 27.46 285.05 6.46 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) 04/09/2026 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 38.84 0.00 4.29 1.72 2.43 52.72 07:06:01 AM 0 57.77 0.00 6.03 1.03 2.42 32.76 07:06:01 AM 1 20.01 0.00 2.57 2.40 2.44 72.58 07:07:01 AM all 37.46 0.00 3.95 2.44 2.14 54.01 07:07:01 AM 0 51.33 0.00 4.24 2.89 2.14 39.40 07:07:01 AM 1 23.66 0.00 3.67 1.99 2.13 68.55 07:08:01 AM all 36.05 0.00 2.98 0.69 2.21 58.06 07:08:01 AM 0 45.55 0.00 3.65 0.36 2.14 48.30 07:08:01 AM 1 26.61 0.00 2.32 1.02 2.27 67.77 07:09:01 AM all 38.85 0.00 2.68 0.31 1.95 56.21 07:09:01 AM 0 48.46 0.00 3.16 0.33 2.23 45.82 07:09:01 AM 1 29.26 0.00 2.20 0.28 1.67 66.58 07:10:01 AM all 34.67 0.00 2.42 0.50 1.82 60.59 07:10:01 AM 0 44.48 0.00 2.92 0.63 1.71 50.26 07:10:01 AM 1 24.91 0.00 1.92 0.38 1.93 70.87 07:11:01 AM all 40.39 0.00 3.50 0.25 1.97 53.90 07:11:01 AM 0 57.50 0.00 4.51 0.28 2.09 35.63 07:11:01 AM 1 23.35 0.00 2.49 0.21 1.85 72.09 Average: all 37.71 0.00 3.30 0.98 2.09 55.92 Average: 0 50.85 0.00 4.08 0.92 2.12 42.02 Average: 1 24.63 0.00 2.53 1.05 2.05 69.74