---> uname -a: Linux prd-centos8-builder-2c-4g-1498.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 413 133 16 1231 1166 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:0a:08:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe0a:8fa/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) 07/28/2025 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.15 0.42 60.73 11.20 8120.83 01:07:01 AM 71.56 1.92 69.64 374.41 7466.63 01:08:01 AM 31.33 1.52 29.81 271.69 2553.76 01:09:02 AM 23.53 0.92 22.61 89.97 874.04 01:10:01 AM 20.53 2.27 18.26 19.38 592.11 01:11:01 AM 56.32 42.66 13.66 4535.47 492.07 01:12:01 AM 51.92 31.16 20.76 1802.33 797.62 Average: 45.25 11.57 33.68 1017.37 2990.90 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 207732 1233328 1613412 88.59 2104 1121764 504296 17.57 142352 1189728 60012 01:07:01 AM 127564 1202592 1693580 93.00 2104 1164668 511004 17.81 146104 1239872 30548 01:08:01 AM 133460 1158256 1687684 92.67 2104 1113468 559060 19.48 181032 1199404 53200 01:09:02 AM 188572 1184096 1632572 89.65 2104 1084084 528776 18.43 214020 1111084 8420 01:10:01 AM 230992 1209164 1590152 87.32 2104 1066888 509396 17.75 212612 1070140 4080 01:11:01 AM 120272 1234652 1700872 93.40 2104 1203028 488264 17.01 214640 1179000 8884 01:12:01 AM 138536 1184788 1682608 92.39 2104 1134660 530380 18.48 215744 1159484 10808 Average: 163875 1200982 1657269 91.00 2104 1126937 518739 18.08 189501 1164102 25136 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 59.68 49.62 805.49 5.32 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.87 24.14 243.84 5.19 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.81 32.18 567.17 6.97 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 11.20 13.05 12.09 6.55 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.66 10.93 7.61 4.54 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.97 15.18 16.71 8.13 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.93 11.68 9.03 7.90 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 24.91 22.42 237.95 6.38 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) 07/28/2025 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.35 0.00 4.71 1.67 1.86 53.41 01:06:01 AM 0 40.93 0.00 4.99 1.33 1.88 50.87 01:06:01 AM 1 35.76 0.00 4.43 2.01 1.83 55.96 01:07:01 AM all 37.48 0.00 4.38 2.87 2.74 52.54 01:07:01 AM 0 29.59 0.00 4.11 4.09 2.75 59.46 01:07:01 AM 1 45.39 0.00 4.65 1.64 2.73 45.60 01:08:01 AM all 36.10 0.00 2.96 0.98 2.53 57.42 01:08:01 AM 0 35.41 0.00 2.86 0.83 2.44 58.46 01:08:01 AM 1 36.79 0.00 3.07 1.14 2.62 56.38 01:09:02 AM all 36.74 0.00 2.50 0.76 2.42 57.59 01:09:02 AM 0 12.77 0.00 1.71 0.99 2.37 82.17 01:09:02 AM 1 60.97 0.00 3.29 0.53 2.48 32.73 01:10:01 AM all 35.55 0.00 2.24 0.40 2.68 59.12 01:10:01 AM 0 41.51 0.00 2.69 0.49 2.40 52.91 01:10:01 AM 1 29.65 0.00 1.80 0.32 2.96 65.27 01:11:01 AM all 31.70 0.00 2.63 2.99 2.05 60.63 01:11:01 AM 0 25.77 0.00 2.53 0.18 1.95 69.57 01:11:01 AM 1 37.63 0.00 2.73 5.80 2.15 51.69 01:12:01 AM all 39.23 0.00 3.02 2.64 2.67 52.45 01:12:01 AM 0 20.57 0.00 2.67 0.53 2.58 73.65 01:12:01 AM 1 58.04 0.00 3.36 4.77 2.76 31.07 Average: all 36.45 0.00 3.20 1.76 2.42 56.16 Average: 0 29.45 0.00 3.08 1.21 2.34 63.93 Average: 1 43.47 0.00 3.33 2.32 2.51 48.38