---> uname -a: Linux prd-centos8-builder-2c-4g-1438.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 410 143 16 1224 1168 Swap: 1023 1 1022 ---> 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:1a:25:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe1a:256d/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) 07/27/2025 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 64.66 0.32 64.34 9.73 8262.84 05:07:01 AM 74.39 1.93 72.46 293.24 7832.76 05:08:01 AM 35.74 1.22 34.53 258.36 2848.74 05:09:02 AM 18.56 0.32 18.24 43.99 470.49 05:10:01 AM 14.45 2.27 12.18 19.38 341.07 05:11:01 AM 95.49 74.18 21.30 6339.77 811.98 05:12:01 AM 17.98 0.72 17.26 79.04 513.60 Average: 45.97 11.59 34.38 1008.87 3017.78 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 207016 1238036 1614128 88.63 2104 1127476 497676 17.34 146836 1188252 72460 05:07:01 AM 137488 1212852 1683656 92.45 2104 1165044 502840 17.52 151684 1225112 22536 05:08:01 AM 123064 1116912 1698080 93.24 2104 1082704 601816 20.97 181956 1207244 8860 05:09:02 AM 106584 1134340 1714560 94.15 2104 1116784 577040 20.11 218536 1187924 41684 05:10:01 AM 215304 1210840 1605840 88.18 2104 1084596 503040 17.53 216940 1080868 8852 05:11:01 AM 69192 1195512 1751952 96.20 2104 1214880 521620 18.18 214272 1229752 7508 05:12:01 AM 152736 1209600 1668408 91.61 2104 1144464 507312 17.68 214476 1145784 20048 Average: 144483 1188299 1676661 92.07 2104 1133707 530192 18.48 192100 1180705 25993 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 70.69 60.57 899.84 6.50 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.96 18.04 155.73 5.42 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 41.93 36.36 567.93 6.73 0.00 0.00 0.00 0.00 05:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:02 AM eth0 12.03 14.48 13.05 6.03 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.03 12.00 9.51 5.36 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 14.79 13.54 15.11 7.85 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 10.90 11.75 8.72 6.61 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 25.79 23.85 239.07 6.36 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) 07/27/2025 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.44 0.00 4.47 1.73 2.64 52.72 05:06:01 AM 0 41.18 0.00 4.32 2.46 2.70 49.34 05:06:01 AM 1 35.69 0.00 4.63 0.99 2.58 56.10 05:07:01 AM all 36.91 0.00 4.29 3.22 2.65 52.93 05:07:01 AM 0 56.65 0.00 5.47 3.63 2.72 31.53 05:07:01 AM 1 17.35 0.00 3.12 2.82 2.58 74.13 05:08:01 AM all 37.97 0.00 2.51 1.36 2.40 55.76 05:08:01 AM 0 65.28 0.00 3.63 1.38 2.43 27.27 05:08:01 AM 1 11.06 0.00 1.40 1.35 2.36 83.83 05:09:02 AM all 37.10 0.00 2.46 0.52 2.26 57.66 05:09:02 AM 0 31.34 0.00 2.14 0.49 2.49 63.53 05:09:02 AM 1 42.90 0.00 2.78 0.55 2.03 51.75 05:10:01 AM all 33.57 0.00 2.57 0.21 2.26 61.38 05:10:01 AM 0 48.95 0.00 3.31 0.08 2.25 45.41 05:10:01 AM 1 18.31 0.00 1.84 0.34 2.28 77.23 05:11:01 AM all 33.11 0.00 2.82 5.67 2.38 56.01 05:11:01 AM 0 46.99 0.00 3.33 5.32 2.22 42.13 05:11:01 AM 1 19.37 0.00 2.31 6.02 2.54 69.75 05:12:01 AM all 40.82 0.00 3.39 0.30 2.59 52.89 05:12:01 AM 0 60.05 0.00 4.18 0.26 2.53 32.97 05:12:01 AM 1 21.75 0.00 2.61 0.34 2.66 72.64 Average: all 36.85 0.00 3.22 1.87 2.46 55.60 Average: 0 50.04 0.00 3.77 1.95 2.48 41.76 Average: 1 23.74 0.00 2.67 1.78 2.43 69.37