---> uname -a: Linux prd-centos8-builder-2c-4g-3523.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 1168 17 2015 2909 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:cc:1a:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fecc:1a4a/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) 00:03:54 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 56.84 0.32 56.52 9.90 5676.72 12:07:01 AM 67.42 0.47 66.95 53.31 8459.94 12:08:01 AM 26.49 0.30 26.19 40.79 2592.80 12:09:01 AM 16.59 0.07 16.53 3.07 434.56 12:10:01 AM 16.88 0.00 16.88 0.00 700.08 12:11:01 AM 17.79 0.57 17.23 33.59 473.56 Average: 33.60 0.29 33.32 23.48 3049.06 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1384820 3034632 2368864 63.11 2104 1818076 610144 12.71 144716 1936576 136856 12:07:01 AM 1231884 2973812 2521800 67.18 2104 1904388 666216 13.87 147720 2060652 22752 12:08:01 AM 1247636 3026272 2506048 66.76 2104 1940224 594500 12.38 173048 2017004 8856 12:09:01 AM 1251812 3030576 2501872 66.65 2104 1940316 577032 12.02 204704 1979856 8844 12:10:01 AM 1220928 2999084 2532756 67.47 2104 1939812 618200 12.87 205424 2011876 8408 12:11:01 AM 1198820 2976940 2554864 68.06 2104 1939908 638328 13.29 389444 1850756 7520 Average: 1255983 3006886 2497701 66.54 2104 1913787 617403 12.86 210843 1976120 32206 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 64.26 52.08 876.47 5.89 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.74 18.34 156.31 5.40 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 45.25 38.32 560.52 6.66 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.10 12.75 7.94 5.66 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.73 14.05 10.81 8.29 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 17.34 16.58 21.38 7.98 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 28.14 25.28 270.54 6.65 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) 00:03:54 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 37.61 0.00 4.21 1.84 2.93 53.41 12:06:01 AM 0 41.53 0.00 4.01 2.05 2.75 49.66 12:06:01 AM 1 33.71 0.00 4.40 1.64 3.11 57.14 12:07:01 AM all 37.15 0.00 4.14 2.91 2.58 53.22 12:07:01 AM 0 52.65 0.00 5.33 2.66 2.81 36.54 12:07:01 AM 1 21.72 0.00 2.95 3.15 2.34 69.84 12:08:01 AM all 35.66 0.00 2.76 0.76 2.48 58.35 12:08:01 AM 0 59.03 0.00 3.82 0.70 2.81 33.64 12:08:01 AM 1 12.43 0.00 1.71 0.82 2.14 82.89 12:09:01 AM all 38.85 0.00 2.39 0.37 2.81 55.58 12:09:01 AM 0 36.83 0.00 1.96 0.48 2.47 58.25 12:09:01 AM 1 40.87 0.00 2.81 0.26 3.14 52.91 12:10:01 AM all 34.44 0.00 2.73 0.31 2.44 60.09 12:10:01 AM 0 46.76 0.00 3.26 0.13 2.77 47.08 12:10:01 AM 1 22.09 0.00 2.20 0.48 2.11 73.13 12:11:01 AM all 39.30 0.00 2.68 0.33 2.96 54.72 12:11:01 AM 0 44.90 0.00 2.39 0.39 3.08 49.24 12:11:01 AM 1 33.71 0.00 2.98 0.26 2.84 60.20 Average: all 37.17 0.00 3.15 1.08 2.70 55.90 Average: 0 46.95 0.00 3.46 1.06 2.78 45.74 Average: 1 27.41 0.00 2.84 1.10 2.61 66.04