---> uname -a: Linux prd-centos8-builder-2c-4g-523.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 412 135 16 1230 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:ea:e3:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:feea:e321/64 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) 07/16/2025 _x86_64_ (2 CPU) 06:04:05 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 71.26 7.71 63.55 1144.43 4386.26 06:07:01 AM 56.68 0.03 56.65 1.87 7104.47 06:08:01 AM 68.72 2.77 65.96 436.33 7127.60 06:09:01 AM 33.62 2.22 31.40 295.05 2726.65 06:10:01 AM 17.36 0.63 16.73 49.85 430.12 06:11:01 AM 17.84 2.25 15.59 19.19 536.21 06:12:01 AM 16.28 0.32 15.96 20.93 752.81 06:13:01 AM 92.14 72.61 19.53 6277.64 775.41 Average: 46.68 11.07 35.61 1030.40 2976.86 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 89452 1238732 1731692 95.09 2104 1253876 521648 18.18 138716 1345716 31708 06:07:01 AM 160396 1225080 1660748 91.19 2104 1159076 505476 17.61 142484 1233612 94844 06:08:01 AM 117848 1184500 1703296 93.53 2104 1154460 531368 18.52 146056 1248792 22752 06:09:01 AM 128604 1116708 1692540 92.94 2104 1074792 598072 20.84 179156 1203416 8848 06:10:01 AM 143076 1164088 1678068 92.14 2104 1107876 552596 19.26 216124 1152984 40504 06:11:01 AM 220072 1210032 1601072 87.92 2104 1076868 504080 17.57 214444 1077096 3984 06:12:01 AM 201592 1192136 1619552 88.93 2104 1077480 523356 18.24 216056 1093800 8844 06:13:01 AM 99928 1143572 1721216 94.51 2104 1130392 572984 19.97 215868 1196376 8860 Average: 145121 1184356 1676023 92.03 2104 1129352 538698 18.77 183613 1193974 27543 06:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 73.79 53.73 618.59 16.43 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 42.77 33.72 616.40 4.21 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 11.25 11.88 31.70 6.81 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 36.03 27.24 564.73 5.47 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.60 14.70 13.06 7.19 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 9.29 10.83 7.83 3.82 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 9.92 10.56 12.98 4.41 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 13.26 11.51 13.81 8.12 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 26.01 21.70 234.09 7.04 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) 07/16/2025 _x86_64_ (2 CPU) 06:04:05 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 23.78 0.00 3.68 3.53 7.44 61.57 06:06:01 AM 0 33.82 0.00 4.09 3.75 7.24 51.10 06:06:01 AM 1 13.96 0.00 3.28 3.33 7.62 71.81 06:07:01 AM all 29.03 0.00 3.81 1.91 7.45 57.80 06:07:01 AM 0 24.30 0.00 3.42 2.75 6.82 62.71 06:07:01 AM 1 33.74 0.00 4.20 1.07 8.09 52.90 06:08:01 AM all 32.81 0.00 3.90 3.16 7.47 52.65 06:08:01 AM 0 29.97 0.00 3.42 3.52 7.26 55.84 06:08:01 AM 1 35.65 0.00 4.39 2.81 7.68 49.46 06:09:01 AM all 34.25 0.00 2.46 1.40 7.35 54.54 06:09:01 AM 0 37.19 0.00 2.68 1.40 7.13 51.60 06:09:01 AM 1 31.34 0.00 2.24 1.39 7.57 57.46 06:10:01 AM all 32.40 0.00 2.54 0.57 8.13 56.38 06:10:01 AM 0 29.40 0.00 2.71 0.43 7.42 60.03 06:10:01 AM 1 35.35 0.00 2.36 0.70 8.82 52.77 06:11:01 AM all 32.49 0.00 2.43 0.67 7.35 57.06 06:11:01 AM 0 31.48 0.00 2.62 0.68 7.13 58.09 06:11:01 AM 1 33.49 0.00 2.24 0.66 7.57 56.03 06:12:01 AM all 25.82 0.00 2.04 0.63 6.44 65.07 06:12:01 AM 0 27.04 0.00 2.16 0.49 6.20 64.12 06:12:01 AM 1 24.63 0.00 1.93 0.77 6.67 66.00 06:13:01 AM all 31.66 0.00 2.69 6.07 7.48 52.11 06:13:01 AM 0 36.85 0.00 3.25 3.66 7.41 48.84 06:13:01 AM 1 26.54 0.00 2.13 8.46 7.54 55.33 Average: all 30.29 0.00 2.94 2.24 7.39 57.13 Average: 0 31.24 0.00 3.04 2.08 7.08 56.56 Average: 1 29.36 0.00 2.84 2.40 7.70 57.70