---> uname -a: Linux prd-centos8-builder-2c-4g-1591.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 417 129 16 1231 1161 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:00:2a:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe00:2a0d/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) 07/29/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:02 AM 260.16 183.95 76.21 15419.85 39453.65 11:06:01 AM 73.86 0.32 73.53 9.89 8075.16 11:07:01 AM 69.07 1.57 67.51 255.02 7467.62 11:08:01 AM 38.48 2.38 36.09 337.68 2873.04 11:09:01 AM 18.28 0.30 17.98 43.45 457.13 11:10:01 AM 17.41 2.23 15.18 19.06 627.41 11:11:01 AM 90.62 73.30 17.32 6267.67 484.96 11:12:01 AM 19.21 0.68 18.53 78.11 536.20 Average: 73.40 33.17 40.23 2810.90 7498.31 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:02 AM 92696 1266532 1728448 94.91 2104 1281784 499880 17.42 135152 1356776 30364 11:06:01 AM 171580 1212800 1649564 90.58 2104 1138256 523564 18.24 148384 1223852 72644 11:07:01 AM 132168 1201260 1688976 92.74 2104 1158980 509356 17.75 151896 1232248 22540 11:08:01 AM 121488 1110424 1699656 93.33 2104 1078064 602456 20.99 176724 1216232 8856 11:09:01 AM 110464 1133352 1710680 93.93 2104 1112128 578432 20.16 213464 1191292 41684 11:10:01 AM 246152 1234500 1574992 86.48 2104 1077444 477528 16.64 211476 1056668 8 11:11:01 AM 79552 1181032 1741592 95.63 2104 1189960 530504 18.49 211668 1224164 7500 11:12:01 AM 145828 1192000 1675316 91.99 2104 1133904 519720 18.11 211964 1157272 20052 Average: 137491 1191488 1683653 92.45 2104 1146315 530180 18.47 182591 1207313 25456 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:02 AM eth0 238.51 113.82 984.05 55.16 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 61.59 52.52 747.59 5.90 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.26 18.08 155.84 6.52 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 46.88 39.66 570.59 7.84 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.18 14.43 13.02 5.97 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.45 12.55 10.15 3.92 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.09 15.63 15.13 9.14 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.20 12.03 8.93 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 52.14 34.81 312.31 12.78 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) 07/29/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:02 AM all 42.62 0.06 13.73 12.71 2.33 28.55 11:05:02 AM 0 50.43 0.03 16.95 14.36 2.44 15.78 11:05:02 AM 1 34.83 0.08 10.53 11.06 2.22 41.28 11:06:01 AM all 38.89 0.00 4.42 2.67 2.57 51.44 11:06:01 AM 0 48.78 0.00 5.55 2.46 2.51 40.70 11:06:01 AM 1 29.08 0.00 3.29 2.89 2.64 62.10 11:07:01 AM all 37.41 0.00 4.30 2.83 2.33 53.13 11:07:01 AM 0 49.52 0.00 5.05 2.45 2.34 40.64 11:07:01 AM 1 25.37 0.00 3.54 3.21 2.32 65.55 11:08:01 AM all 36.98 0.00 2.51 1.13 2.27 57.10 11:08:01 AM 0 53.41 0.00 3.40 1.13 2.31 39.76 11:08:01 AM 1 20.67 0.00 1.63 1.14 2.24 74.32 11:09:01 AM all 37.19 0.00 2.42 0.26 2.29 57.83 11:09:01 AM 0 33.65 0.00 2.01 0.33 2.39 61.62 11:09:01 AM 1 40.75 0.00 2.83 0.20 2.20 54.01 11:10:01 AM all 34.34 0.00 2.61 0.34 2.36 60.34 11:10:01 AM 0 50.36 0.00 3.66 0.55 2.24 43.19 11:10:01 AM 1 18.48 0.00 1.57 0.13 2.49 77.32 11:11:01 AM all 33.68 0.00 2.83 5.70 2.32 55.47 11:11:01 AM 0 37.86 0.00 2.95 10.80 2.42 45.96 11:11:01 AM 1 29.49 0.00 2.71 0.58 2.22 65.00 11:12:01 AM all 41.28 0.00 3.24 0.39 2.70 52.39 11:12:01 AM 0 38.92 0.00 2.53 0.61 2.78 55.17 11:12:01 AM 1 43.65 0.00 3.96 0.17 2.62 49.60 Average: all 37.79 0.01 4.49 3.24 2.40 52.07 Average: 0 45.33 0.00 5.24 4.07 2.43 42.92 Average: 1 30.27 0.01 3.75 2.41 2.37 61.19