---> uname -a: Linux prd-centos8-builder-2c-4g-945.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 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 415 133 17 1229 1163 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:51:08:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe51:8a4/64 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) 07/21/2025 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 67.31 0.55 66.76 15.46 8002.32 11:07:01 AM 63.90 1.63 62.27 271.73 7665.22 11:08:01 AM 35.90 4.08 31.82 425.32 2617.71 11:09:01 AM 24.51 0.32 24.19 44.65 908.48 11:10:01 AM 17.13 2.23 14.90 19.06 509.41 11:11:01 AM 91.19 72.52 18.67 6240.93 641.37 11:12:01 AM 20.86 0.70 20.16 79.04 768.11 Average: 45.83 11.72 34.11 1014.10 3016.03 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 222216 1239776 1598928 87.80 2104 1114100 487136 16.98 144984 1175388 61340 11:07:01 AM 173340 1250048 1647804 90.48 2104 1166588 455868 15.89 151728 1187984 31172 11:08:01 AM 115320 1134492 1705824 93.67 2104 1108112 578592 20.16 188788 1209472 54312 11:09:01 AM 140660 1159856 1680484 92.28 2104 1108272 549988 19.17 222728 1150076 40512 11:10:01 AM 237456 1225684 1583688 86.96 2104 1077260 483684 16.85 221312 1054680 4072 11:11:01 AM 89748 1207480 1731396 95.07 2104 1206240 500716 17.45 217720 1205740 7508 11:12:01 AM 181328 1225864 1639816 90.04 2104 1132232 483652 16.85 217884 1113736 20048 Average: 165724 1206171 1655420 90.90 2104 1130401 505662 17.62 195021 1156725 31281 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 65.14 55.23 816.50 7.22 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.80 20.81 234.01 5.10 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 37.74 32.16 566.93 6.83 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.08 14.16 12.85 7.20 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.25 11.51 8.59 4.01 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 19.35 16.97 21.90 9.22 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.00 11.76 8.80 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 25.62 23.23 238.50 6.73 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) 07/21/2025 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.36 0.00 4.65 2.36 2.27 52.36 11:06:01 AM 0 32.25 0.00 3.78 3.55 2.08 58.33 11:06:01 AM 1 44.49 0.00 5.52 1.16 2.47 46.36 11:07:01 AM all 35.45 0.00 4.07 2.52 1.92 56.03 11:07:01 AM 0 20.79 0.00 3.29 2.88 1.69 71.35 11:07:01 AM 1 50.20 0.00 4.86 2.16 2.16 40.61 11:08:01 AM all 38.50 0.00 2.81 1.10 1.78 55.80 11:08:01 AM 0 21.02 0.00 1.62 0.91 1.41 75.03 11:08:01 AM 1 56.03 0.00 4.01 1.28 2.16 36.52 11:09:01 AM all 37.68 0.00 2.68 0.74 1.75 57.16 11:09:01 AM 0 13.31 0.00 1.24 1.03 1.29 83.13 11:09:01 AM 1 62.10 0.00 4.12 0.45 2.21 31.13 11:10:01 AM all 36.90 0.00 2.64 0.35 1.86 58.25 11:10:01 AM 0 20.34 0.00 1.36 0.36 1.52 76.41 11:10:01 AM 1 53.49 0.00 3.93 0.33 2.19 40.06 11:11:01 AM all 33.28 0.00 3.01 5.47 1.48 56.75 11:11:01 AM 0 20.74 0.00 2.38 0.67 1.20 75.02 11:11:01 AM 1 45.85 0.00 3.65 10.29 1.77 38.44 11:12:01 AM all 41.36 0.00 3.44 0.51 1.78 52.90 11:12:01 AM 0 20.84 0.00 1.81 0.80 1.26 75.29 11:12:01 AM 1 61.91 0.00 5.08 0.23 2.31 30.47 Average: all 37.36 0.00 3.33 1.86 1.84 55.61 Average: 0 21.33 0.00 2.21 1.46 1.49 73.50 Average: 1 53.44 0.00 4.45 2.27 2.18 37.66