---> uname -a: Linux prd-centos8-builder-2c-4g-1647.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 408 146 15 1223 1172 Swap: 1023 2 1021 ---> 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:50:1c:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.196/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe50:1c4d/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) 07/30/2025 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 267.98 188.89 79.08 15701.25 39492.01 05:06:01 AM 68.87 0.32 68.56 9.73 7627.63 05:07:01 AM 72.98 1.28 71.69 269.64 7585.32 05:08:01 AM 35.55 3.03 32.52 423.99 2785.60 05:09:01 AM 18.78 0.32 18.46 44.26 478.85 05:10:01 AM 13.68 2.23 11.44 19.06 313.59 05:11:01 AM 98.90 73.14 25.76 6279.91 986.27 05:12:01 AM 19.39 0.77 18.63 84.64 547.92 Average: 74.53 33.76 40.77 2854.92 7479.14 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 96556 1278284 1724588 94.70 2104 1288152 498368 17.37 133780 1354612 30344 05:06:01 AM 173968 1233932 1647176 90.45 2104 1154900 506624 17.65 148804 1218740 84020 05:07:01 AM 114432 1191448 1706712 93.72 2104 1164876 527548 18.38 151080 1249612 22748 05:08:01 AM 224348 1214572 1596796 87.68 2104 1077336 503748 17.55 179892 1109808 8848 05:09:01 AM 271972 1263308 1549172 85.07 2104 1078664 456360 15.90 213812 1029076 8852 05:10:01 AM 244208 1236036 1576936 86.59 2104 1079240 484432 16.88 215096 1055696 8860 05:11:01 AM 73060 1155940 1748084 95.99 2104 1169556 563524 19.64 212996 1228620 8648 05:12:01 AM 106000 1165856 1715144 94.18 2104 1146044 552708 19.26 213452 1194480 21324 Average: 163068 1217422 1658076 91.05 2104 1144846 511664 17.83 183614 1180080 24206 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 191.56 117.39 974.76 57.23 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 60.37 51.92 735.57 5.82 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.81 19.11 156.32 5.55 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 40.57 35.34 571.75 6.27 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.98 13.43 9.69 7.32 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.78 13.98 11.72 4.37 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 15.49 14.71 13.62 8.88 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 12.58 13.36 15.72 8.58 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 45.65 34.91 311.18 13.00 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) 07/30/2025 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.66 0.06 13.42 13.65 2.20 29.01 05:05:01 AM 0 40.70 0.08 13.80 12.63 2.12 30.66 05:05:01 AM 1 42.63 0.03 13.04 14.67 2.27 27.36 05:06:01 AM all 38.27 0.00 4.39 2.87 2.53 51.94 05:06:01 AM 0 29.25 0.00 4.02 3.41 2.61 60.71 05:06:01 AM 1 47.36 0.00 4.76 2.31 2.45 43.11 05:07:01 AM all 37.87 0.00 4.05 2.43 2.42 53.22 05:07:01 AM 0 37.67 0.00 3.34 1.79 2.58 54.61 05:07:01 AM 1 38.08 0.00 4.77 3.08 2.25 51.83 05:08:01 AM all 36.87 0.00 2.54 1.03 2.48 57.08 05:08:01 AM 0 23.99 0.00 1.61 1.49 2.61 70.30 05:08:01 AM 1 49.93 0.00 3.49 0.57 2.35 43.67 05:09:01 AM all 38.85 0.00 2.56 0.29 2.47 55.83 05:09:01 AM 0 49.55 0.00 2.83 0.50 2.49 44.63 05:09:01 AM 1 28.19 0.00 2.29 0.08 2.46 66.97 05:10:01 AM all 32.03 0.00 2.79 0.39 2.14 62.65 05:10:01 AM 0 29.36 0.00 2.24 0.10 2.23 66.07 05:10:01 AM 1 34.71 0.00 3.33 0.68 2.06 59.22 05:11:01 AM all 35.27 0.00 2.46 5.58 2.11 54.57 05:11:01 AM 0 23.37 0.00 2.23 10.06 1.79 62.54 05:11:01 AM 1 47.22 0.00 2.69 1.08 2.43 46.58 05:12:01 AM all 40.32 0.00 3.15 0.42 3.07 53.04 05:12:01 AM 0 54.41 0.00 4.18 0.61 3.24 37.56 05:12:01 AM 1 26.30 0.00 2.13 0.23 2.90 68.45 Average: all 37.64 0.01 4.41 3.32 2.43 52.20 Average: 0 36.02 0.01 4.27 3.81 2.46 53.43 Average: 1 39.27 0.00 4.55 2.82 2.40 50.96