---> uname -a: Linux prd-centos8-builder-2c-4g-1569.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 416 134 16 1227 1162 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:08:f9:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe08:f96e/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) 04:03:55 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 72.09 0.69 71.40 21.01 8452.71 04:07:01 AM 65.88 2.15 63.73 307.10 7459.43 04:08:01 AM 41.80 2.93 38.87 390.94 3024.43 04:09:01 AM 18.93 0.32 18.61 43.46 538.56 04:10:01 AM 15.16 2.23 12.93 19.06 352.07 04:11:01 AM 94.82 72.44 22.39 6226.12 1010.13 04:12:01 AM 20.72 0.70 20.02 78.89 755.87 Average: 47.00 11.67 35.33 1014.96 3071.78 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 210848 1231172 1610300 88.42 2104 1116364 502580 17.51 144176 1183864 60020 04:07:01 AM 142516 1217192 1678632 92.17 2104 1164356 493572 17.20 151448 1219044 32080 04:08:01 AM 111280 1134688 1709868 93.89 2104 1112296 577152 20.11 184392 1217440 43176 04:09:01 AM 152068 1156580 1669080 91.65 2104 1093604 556572 19.39 216304 1145256 40500 04:10:01 AM 274476 1248068 1546672 84.93 2104 1062588 461884 16.10 214676 1024452 8844 04:11:01 AM 107780 1215960 1713368 94.08 2104 1196552 499300 17.40 215108 1190720 7508 04:12:01 AM 185744 1227964 1635404 89.80 2104 1129880 481508 16.78 215472 1111476 20048 Average: 169245 1204518 1651903 90.71 2104 1125091 510367 17.78 191654 1156036 30311 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 67.35 57.61 824.75 7.31 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.57 24.89 244.69 5.89 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 39.60 33.94 566.89 6.90 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.56 14.26 12.96 5.86 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.39 11.61 8.54 5.50 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 14.27 13.34 15.00 6.88 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.23 12.13 8.98 7.48 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 26.04 23.89 238.85 6.54 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) 04:03:55 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.46 0.00 4.47 2.66 2.97 51.45 04:06:01 AM 0 58.33 0.00 6.43 1.25 2.83 31.16 04:06:01 AM 1 18.83 0.00 2.53 4.06 3.11 71.48 04:07:01 AM all 37.74 0.00 4.30 1.89 2.97 53.10 04:07:01 AM 0 47.90 0.00 4.37 1.62 2.92 43.19 04:07:01 AM 1 27.64 0.00 4.23 2.17 3.02 62.94 04:08:01 AM all 37.68 0.00 2.61 1.44 2.43 55.84 04:08:01 AM 0 48.58 0.00 2.74 0.74 2.41 45.52 04:08:01 AM 1 26.81 0.00 2.47 2.14 2.45 66.13 04:09:01 AM all 37.08 0.00 2.62 0.29 2.33 57.69 04:09:01 AM 0 59.00 0.00 3.63 0.40 2.36 34.62 04:09:01 AM 1 15.38 0.00 1.61 0.18 2.30 80.53 04:10:01 AM all 35.35 0.00 2.43 0.25 2.37 59.61 04:10:01 AM 0 61.64 0.00 3.59 0.20 2.21 32.36 04:10:01 AM 1 9.45 0.00 1.28 0.29 2.52 86.46 04:11:01 AM all 32.27 0.00 3.09 5.83 2.37 56.44 04:11:01 AM 0 43.39 0.00 3.64 10.82 2.35 39.81 04:11:01 AM 1 21.20 0.00 2.55 0.86 2.40 72.99 04:12:01 AM all 40.90 0.00 3.34 0.48 2.64 52.63 04:12:01 AM 0 58.44 0.00 3.68 0.68 2.64 34.56 04:12:01 AM 1 23.48 0.00 3.00 0.28 2.64 70.59 Average: all 37.07 0.00 3.26 1.83 2.58 55.26 Average: 0 53.87 0.00 4.01 2.25 2.53 37.34 Average: 1 20.40 0.00 2.52 1.42 2.63 73.03