---> uname -a: Linux prd-centos8-builder-2c-4g-1153.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 415 134 16 1228 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:26:a7:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe26:a7dc/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) 07/24/2025 _x86_64_ (2 CPU) 03:03:45 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 216.55 138.28 78.27 12880.89 40059.84 03:06:01 AM 68.21 0.32 67.89 9.73 7826.42 03:07:01 AM 69.49 1.43 68.06 185.84 7362.27 03:08:01 AM 35.44 3.28 32.16 480.37 2778.76 03:09:01 AM 18.95 0.30 18.65 43.19 486.19 03:10:01 AM 17.18 2.23 14.95 19.06 615.21 03:11:01 AM 94.04 72.47 21.57 6241.87 629.08 03:12:01 AM 19.20 0.77 18.43 84.25 531.48 Average: 67.08 27.16 39.92 2472.29 7469.50 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 91076 1259684 1730068 95.00 2104 1275628 507584 17.69 136436 1355292 40868 03:06:01 AM 165352 1223168 1655792 90.92 2104 1153808 510560 17.79 149688 1224924 97092 03:07:01 AM 98188 1185636 1722956 94.61 2104 1177196 528764 18.43 149400 1266804 22748 03:08:01 AM 226072 1204940 1595072 87.59 2104 1067940 505192 17.60 181932 1104992 8856 03:09:01 AM 260020 1240212 1561124 85.72 2104 1069236 472048 16.45 215860 1037372 8848 03:10:01 AM 226512 1212056 1594632 87.56 2104 1074464 498516 17.37 218268 1067632 4676 03:11:01 AM 98824 1138220 1722320 94.57 2104 1128112 577108 20.11 214904 1199456 8996 03:12:01 AM 90548 1140764 1730596 95.03 2104 1138384 574876 20.03 216368 1206332 26964 Average: 157074 1200585 1664070 91.37 2104 1135596 521831 18.18 185357 1182850 27381 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 199.58 112.14 936.17 56.61 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 62.01 47.42 735.40 5.53 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 19.56 18.61 156.28 5.50 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 42.07 35.44 570.10 7.90 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.95 13.63 9.78 5.94 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.93 14.33 11.83 6.02 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 17.92 15.92 14.24 8.10 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 12.28 12.73 15.66 8.92 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 46.98 33.62 304.89 12.98 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) 07/24/2025 _x86_64_ (2 CPU) 03:03:45 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.90 0.05 10.81 11.08 3.26 31.89 03:05:01 AM 0 51.30 0.07 10.46 9.90 3.12 25.16 03:05:01 AM 1 34.58 0.03 11.17 12.25 3.40 38.57 03:06:01 AM all 37.60 0.00 4.47 2.28 2.82 52.83 03:06:01 AM 0 28.19 0.00 3.67 2.99 2.63 62.52 03:06:01 AM 1 47.07 0.00 5.28 1.57 3.01 43.07 03:07:01 AM all 36.56 0.00 3.84 2.63 3.20 53.78 03:07:01 AM 0 26.08 0.00 2.85 2.83 3.25 64.99 03:07:01 AM 1 47.12 0.00 4.83 2.43 3.15 42.47 03:08:01 AM all 37.11 0.00 2.75 1.18 1.99 56.97 03:08:01 AM 0 38.66 0.00 2.79 0.80 2.12 55.64 03:08:01 AM 1 35.55 0.00 2.72 1.56 1.86 58.30 03:09:01 AM all 39.37 0.00 2.54 0.62 2.12 55.34 03:09:01 AM 0 48.50 0.00 2.74 0.68 2.14 45.94 03:09:01 AM 1 30.30 0.00 2.35 0.56 2.10 64.69 03:10:01 AM all 33.13 0.00 2.85 0.30 1.70 62.02 03:10:01 AM 0 36.66 0.00 3.31 0.05 1.65 58.33 03:10:01 AM 1 29.62 0.00 2.39 0.55 1.76 65.69 03:11:01 AM all 35.97 0.00 2.48 5.64 1.94 53.97 03:11:01 AM 0 36.82 0.00 2.26 1.71 1.76 57.45 03:11:01 AM 1 35.11 0.00 2.70 9.57 2.12 50.50 03:12:01 AM all 40.99 0.00 3.18 0.31 2.44 53.07 03:12:01 AM 0 30.75 0.00 2.95 0.15 2.42 63.73 03:12:01 AM 1 51.27 0.00 3.42 0.48 2.46 42.36 Average: all 37.94 0.01 4.10 2.98 2.43 52.53 Average: 0 37.04 0.01 3.86 2.37 2.39 54.34 Average: 1 38.85 0.00 4.35 3.60 2.48 50.72