---> uname -a: Linux prd-centos8-builder-2c-4g-761.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 423 131 17 1223 1155 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:8d:51:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe8d:516a/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) 07/19/2025 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 254.55 175.37 79.17 15109.97 39102.83 06:06:01 AM 70.81 0.32 70.49 9.73 7999.90 06:07:01 AM 64.52 1.03 63.49 133.31 7371.99 06:08:01 AM 30.17 3.08 27.09 534.89 2581.92 06:09:01 AM 25.16 0.68 24.48 55.58 949.83 06:10:01 AM 20.76 2.23 18.53 19.06 471.96 06:11:01 AM 17.29 0.97 16.32 43.43 651.56 06:12:01 AM 90.53 72.92 17.61 6284.82 540.14 Average: 71.74 32.09 39.65 2774.69 7461.12 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 110600 1266052 1710544 93.93 2104 1263460 493232 17.19 130732 1343604 22704 06:06:01 AM 206964 1229748 1614180 88.64 2104 1119088 496204 17.29 142896 1191752 71160 06:07:01 AM 74384 1164196 1746760 95.92 2104 1179856 540540 18.84 147592 1290544 21700 06:08:01 AM 221000 1206200 1600144 87.86 2104 1073816 496984 17.32 178720 1112204 21960 06:09:01 AM 260296 1247160 1560848 85.71 2104 1075936 458764 15.99 213524 1037892 8856 06:10:01 AM 229848 1217348 1591296 87.38 2104 1076552 487464 16.99 214644 1067648 8852 06:11:01 AM 209244 1179488 1611900 88.51 2104 1059456 527380 18.38 214588 1088192 8860 06:12:01 AM 180156 1216480 1640988 90.11 2104 1124988 486888 16.97 216276 1116188 8608 Average: 186562 1215834 1634582 89.76 2104 1121644 498432 17.37 182372 1156003 21588 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 167.72 98.47 789.72 54.08 0.00 0.00 0.00 0.00 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 67.18 53.30 841.46 5.94 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 18.16 16.10 175.70 5.76 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 39.97 28.56 565.56 5.15 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 12.31 14.61 13.07 7.55 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 9.10 11.98 7.04 5.55 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 14.54 14.99 18.90 5.31 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 16.88 15.31 13.44 10.82 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 43.24 31.67 303.14 12.52 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) 07/19/2025 _x86_64_ (2 CPU) 06:03:48 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.09 0.07 13.11 13.41 3.00 27.33 06:05:01 AM 0 47.37 0.05 12.92 14.05 3.31 22.29 06:05:01 AM 1 38.80 0.08 13.30 12.77 2.68 32.37 06:06:01 AM all 37.84 0.00 4.71 2.14 2.97 52.34 06:06:01 AM 0 49.21 0.00 5.73 3.39 2.90 38.77 06:06:01 AM 1 26.51 0.00 3.70 0.89 3.04 65.87 06:07:01 AM all 29.39 0.00 3.44 2.23 2.10 62.84 06:07:01 AM 0 28.31 0.00 3.35 1.95 2.01 64.38 06:07:01 AM 1 30.48 0.00 3.54 2.51 2.18 61.29 06:08:01 AM all 30.82 0.00 3.05 1.04 2.73 62.35 06:08:01 AM 0 36.67 0.00 3.60 1.18 3.02 55.53 06:08:01 AM 1 24.96 0.00 2.51 0.89 2.44 69.21 06:09:01 AM all 36.66 0.00 2.49 0.79 2.77 57.29 06:09:01 AM 0 44.86 0.00 2.75 0.59 3.16 48.64 06:09:01 AM 1 28.43 0.00 2.23 0.99 2.38 65.97 06:10:01 AM all 38.86 0.00 2.47 0.67 2.84 55.16 06:10:01 AM 0 47.80 0.00 2.86 0.79 3.33 45.22 06:10:01 AM 1 29.90 0.00 2.09 0.56 2.34 65.11 06:11:01 AM all 32.53 0.00 2.56 0.48 2.99 61.44 06:11:01 AM 0 31.82 0.00 2.05 0.23 2.98 62.92 06:11:01 AM 1 33.23 0.00 3.07 0.74 3.00 59.96 06:12:01 AM all 36.07 0.00 3.56 5.57 2.66 52.14 06:12:01 AM 0 51.37 0.00 4.08 0.97 2.74 40.84 06:12:01 AM 1 20.84 0.00 3.04 10.15 2.58 63.39 Average: all 35.65 0.01 4.41 3.27 2.76 53.90 Average: 0 42.16 0.01 4.65 2.88 2.93 47.37 Average: 1 29.13 0.01 4.17 3.67 2.58 60.44