---> uname -a: Linux prd-centos8-builder-2c-4g-3536.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 485 1164 17 2015 2905 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:a9:12:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fea9:12a4/64 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) 06/23/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 56.03 0.32 55.71 9.89 5563.10 08:07:01 AM 71.30 0.47 70.84 53.32 8552.72 08:08:01 AM 26.12 0.28 25.84 40.65 2592.82 08:09:01 AM 17.06 0.07 16.99 3.07 457.01 08:10:01 AM 13.66 0.00 13.66 0.00 552.32 08:11:01 AM 22.63 0.57 22.07 33.58 852.93 Average: 34.41 0.28 34.12 23.46 3088.00 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1362320 3012836 2391364 63.71 2104 1819044 614060 12.79 145996 1957400 137584 08:07:01 AM 1217564 2959864 2536120 67.56 2104 1904660 650448 13.54 147848 2074132 22764 08:08:01 AM 1251348 3030180 2502336 66.66 2104 1940456 574628 11.97 173376 2012740 8856 08:09:01 AM 1233424 3012304 2520260 67.14 2104 1940552 591256 12.31 204772 1999932 8860 08:10:01 AM 1209968 2988324 2543716 67.77 2104 1940044 613028 12.77 205556 2022416 8424 08:11:01 AM 1184832 2963256 2568852 68.44 2104 1940140 637200 13.27 389532 1863812 7368 Average: 1243243 2994461 2510441 66.88 2104 1914149 613437 12.77 211180 1988405 32309 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 66.10 55.35 844.26 6.07 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 20.73 19.70 156.57 5.60 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 44.30 37.35 555.97 6.45 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.31 12.86 8.02 5.70 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.48 13.48 10.73 4.36 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.77 15.99 15.89 11.98 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 28.18 25.71 263.62 6.69 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) 06/23/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.09 0.00 4.31 1.21 2.85 54.54 08:06:01 AM 0 23.97 0.00 2.86 1.39 2.66 69.11 08:06:01 AM 1 50.29 0.00 5.76 1.03 3.03 39.89 08:07:01 AM all 36.79 0.00 4.01 2.71 3.03 53.46 08:07:01 AM 0 29.59 0.00 4.24 3.17 2.70 60.30 08:07:01 AM 1 43.98 0.00 3.77 2.26 3.36 46.63 08:08:01 AM all 34.87 0.00 2.89 0.79 2.84 58.61 08:08:01 AM 0 19.58 0.00 2.35 1.07 2.54 74.46 08:08:01 AM 1 50.25 0.00 3.43 0.51 3.14 42.67 08:09:01 AM all 38.31 0.00 2.61 0.26 2.80 56.02 08:09:01 AM 0 27.60 0.00 2.29 0.08 2.51 67.52 08:09:01 AM 1 49.08 0.00 2.94 0.43 3.10 44.45 08:10:01 AM all 33.80 0.00 2.72 0.25 2.51 60.72 08:10:01 AM 0 25.07 0.00 2.65 0.20 2.05 70.04 08:10:01 AM 1 42.54 0.00 2.80 0.30 2.96 51.40 08:11:01 AM all 38.93 0.00 2.77 0.45 3.00 54.84 08:11:01 AM 0 33.16 0.00 2.81 0.64 3.16 60.23 08:11:01 AM 1 44.75 0.00 2.74 0.27 2.84 49.41 Average: all 36.63 0.00 3.22 0.95 2.84 56.37 Average: 0 26.50 0.00 2.87 1.09 2.60 66.94 Average: 1 46.80 0.00 3.57 0.80 3.07 45.76