---> uname -a: Linux prd-centos8-builder-2c-4g-11144.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 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 502 1119 17 2043 2887 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:55:9a:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe55:9a89/64 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) 12/06/2025 _x86_64_ (2 CPU) 22:03:45 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 203.05 126.76 76.29 12268.71 38472.48 10:06:01 PM 63.58 0.13 63.45 5.60 5683.14 10:07:01 PM 71.49 0.50 70.99 53.85 9897.90 10:08:01 PM 24.01 0.25 23.76 40.13 1531.71 10:09:01 PM 17.84 0.07 17.78 3.07 477.84 10:10:01 PM 15.26 0.00 15.26 0.00 618.93 10:11:01 PM 18.73 0.75 17.99 42.50 508.08 Average: 59.14 18.35 40.79 1773.32 8169.62 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1579828 3052928 2173848 57.91 2104 1651876 597988 12.45 137820 1785712 57764 10:06:01 PM 1288760 2990496 2464916 65.67 2104 1869008 624312 13.00 145108 2026188 168468 10:07:01 PM 1069600 2907616 2684076 71.51 2104 1999544 705424 14.69 151164 2212756 59840 10:08:01 PM 1163300 2968504 2590376 69.01 2104 1965876 629652 13.11 172856 2097112 8432 10:09:01 PM 1175152 2980404 2578524 68.69 2104 1965968 618028 12.87 206740 2052048 8432 10:10:01 PM 1146144 2951380 2607532 69.47 2104 1965968 651148 13.56 207444 2079884 8432 10:11:01 PM 1141872 2947576 2611804 69.58 2104 1966324 648020 13.49 391552 1899500 7380 Average: 1223522 2971272 2530154 67.40 2104 1912081 639225 13.31 201812 2021886 45535 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 254.73 135.30 963.01 56.70 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 75.49 62.78 866.20 7.11 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 48.42 42.62 588.73 8.89 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 11.46 13.21 12.62 4.96 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.15 13.26 8.73 5.77 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.63 13.56 10.81 4.47 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.64 13.69 15.97 7.66 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 61.21 42.06 352.28 13.65 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) 12/06/2025 _x86_64_ (2 CPU) 22:03:45 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 44.18 0.04 10.62 11.55 1.85 31.77 10:05:01 PM 0 36.19 0.03 9.95 7.95 1.55 44.33 10:05:01 PM 1 52.21 0.05 11.29 15.16 2.15 19.14 10:06:01 PM all 38.55 0.00 3.89 1.29 1.75 54.52 10:06:01 PM 0 34.58 0.00 4.00 1.10 1.73 58.59 10:06:01 PM 1 42.53 0.00 3.77 1.48 1.78 50.44 10:07:01 PM all 37.09 0.00 4.02 3.15 1.95 53.79 10:07:01 PM 0 24.45 0.00 3.69 2.25 1.74 67.87 10:07:01 PM 1 49.80 0.00 4.36 4.06 2.16 39.63 10:08:01 PM all 36.75 0.00 2.84 0.61 2.64 57.16 10:08:01 PM 0 33.68 0.00 3.10 1.10 2.46 59.66 10:08:01 PM 1 39.80 0.00 2.58 0.11 2.82 54.68 10:09:01 PM all 37.75 0.00 2.49 0.28 3.09 56.39 10:09:01 PM 0 21.98 0.00 2.39 0.15 2.91 72.58 10:09:01 PM 1 53.60 0.00 2.59 0.41 3.27 40.12 10:10:01 PM all 34.03 0.00 2.46 0.33 1.93 61.25 10:10:01 PM 0 22.83 0.00 1.77 0.35 1.65 73.40 10:10:01 PM 1 45.25 0.00 3.15 0.31 2.20 49.08 10:11:01 PM all 38.71 0.00 2.91 0.40 2.00 55.98 10:11:01 PM 0 14.69 0.00 2.71 0.46 1.62 80.52 10:11:01 PM 1 62.89 0.00 3.11 0.33 2.38 31.29 Average: all 38.14 0.01 4.16 2.50 2.17 53.02 Average: 0 26.89 0.00 3.93 1.90 1.95 65.32 Average: 1 49.43 0.01 4.39 3.10 2.40 40.68