---> uname -a: Linux prd-centos8-builder-2c-4g-873.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 421 130 17 1225 1157 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:9c:13:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe9c:1304/64 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) 07/20/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 67.15 0.44 66.71 11.93 7862.18 08:07:01 AM 70.73 1.90 68.83 244.72 7773.14 08:08:01 AM 33.01 1.63 31.38 296.08 2602.57 08:09:01 AM 23.83 0.82 23.01 93.97 897.07 08:10:01 AM 19.44 2.23 17.21 19.06 668.08 08:11:01 AM 61.86 46.29 15.57 5331.91 652.61 08:12:01 AM 44.88 27.67 17.21 1013.76 483.03 Average: 45.79 11.60 34.19 1004.22 2979.46 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 222040 1236560 1599104 87.81 2104 1111136 493304 17.19 143944 1177376 61260 08:07:01 AM 162540 1229808 1658604 91.07 2104 1157176 474712 16.54 146520 1205732 30948 08:08:01 AM 109108 1128060 1712036 94.01 2104 1108100 577344 20.12 180260 1225248 54312 08:09:01 AM 153012 1164856 1668132 91.60 2104 1101160 542364 18.90 213912 1147164 31920 08:10:01 AM 258088 1228888 1563056 85.83 2104 1060112 477708 16.65 210240 1045048 8 08:11:01 AM 94148 1225544 1726996 94.83 2104 1220196 487876 17.00 212524 1207396 48 08:12:01 AM 143460 1183428 1677684 92.12 2104 1128652 524336 18.27 214244 1156540 9880 Average: 163199 1199592 1657945 91.04 2104 1126647 511092 17.81 188806 1166358 26911 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 68.69 57.18 830.28 6.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.01 20.16 234.09 6.84 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 41.79 35.69 566.63 7.05 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.65 13.23 12.40 5.34 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 8.61 10.50 7.09 4.17 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.66 15.36 16.46 8.24 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 10.63 11.99 8.93 7.54 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 25.90 23.36 237.98 6.46 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) 07/20/2025 _x86_64_ (2 CPU) 08:03:53 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.49 0.00 4.52 1.61 2.90 52.48 08:06:01 AM 0 42.97 0.00 4.46 1.47 3.14 47.95 08:06:01 AM 1 34.00 0.00 4.57 1.74 2.66 57.02 08:07:01 AM all 37.18 0.00 4.37 2.77 2.96 52.72 08:07:01 AM 0 48.61 0.00 4.48 1.84 3.08 41.99 08:07:01 AM 1 25.83 0.00 4.25 3.70 2.84 63.38 08:08:01 AM all 37.99 0.00 2.67 0.92 2.49 55.94 08:08:01 AM 0 51.74 0.00 3.49 0.96 2.57 41.24 08:08:01 AM 1 24.31 0.00 1.84 0.87 2.42 70.55 08:09:01 AM all 36.55 0.00 2.70 0.59 2.64 57.52 08:09:01 AM 0 46.92 0.00 3.29 1.08 2.65 46.06 08:09:01 AM 1 26.25 0.00 2.10 0.12 2.63 68.90 08:10:01 AM all 34.06 0.00 2.27 0.50 2.26 60.91 08:10:01 AM 0 48.19 0.00 2.49 0.66 2.45 46.20 08:10:01 AM 1 19.99 0.00 2.06 0.33 2.06 75.55 08:11:01 AM all 31.37 0.00 2.62 3.47 2.43 60.12 08:11:01 AM 0 52.20 0.00 3.58 0.37 2.26 41.59 08:11:01 AM 1 10.86 0.00 1.69 6.52 2.59 78.35 08:12:01 AM all 38.81 0.00 3.10 2.59 2.94 52.56 08:12:01 AM 0 60.69 0.00 4.42 0.50 2.83 31.55 08:12:01 AM 1 17.25 0.00 1.80 4.66 3.04 73.26 Average: all 36.35 0.00 3.18 1.78 2.66 56.04 Average: 0 50.20 0.00 3.75 0.98 2.71 42.37 Average: 1 22.60 0.00 2.61 2.57 2.61 69.61