---> uname -a: Linux prd-centos8-builder-2c-4g-1490.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 416 131 16 1230 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:4d:47:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe4d:4715/64 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) 07/27/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 67.05 0.34 66.71 10.03 7904.29 10:07:01 PM 66.74 1.77 64.98 342.82 7629.44 10:08:01 PM 40.01 2.55 37.46 335.28 3075.92 10:09:01 PM 18.85 0.32 18.53 44.13 500.98 10:10:01 PM 14.70 2.23 12.46 19.06 345.83 10:11:01 PM 95.10 73.13 21.97 6267.27 1135.45 10:12:01 PM 18.88 0.70 18.18 77.17 534.77 Average: 45.85 11.60 34.25 1016.24 3006.45 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 195540 1213608 1625604 89.26 2104 1115312 520636 18.14 144116 1203608 60576 10:07:01 PM 148144 1225172 1673000 91.87 2104 1166756 488172 17.01 150160 1216312 29240 10:08:01 PM 95484 1116196 1725660 94.76 2104 1109796 592952 20.66 184672 1232852 41684 10:09:01 PM 130692 1151552 1690452 92.82 2104 1109948 556688 19.40 218492 1164716 40508 10:10:01 PM 217072 1206976 1604072 88.08 2104 1078932 503024 17.53 216760 1080224 8844 10:11:01 PM 95328 1205988 1725816 94.77 2104 1199272 504152 17.57 216792 1201832 7356 10:12:01 PM 170328 1215080 1650816 90.65 2104 1132556 497020 17.32 217152 1126024 20044 Average: 150370 1190653 1670774 91.74 2104 1130367 523235 18.23 192592 1175081 29750 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 67.49 58.01 842.13 6.56 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.41 21.69 227.92 5.14 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 37.49 30.89 566.17 6.64 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.16 14.21 12.94 7.44 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.95 11.20 8.37 3.81 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.79 15.56 15.97 8.64 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.06 11.98 8.84 7.68 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 25.38 23.28 238.89 6.56 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) 07/27/2025 _x86_64_ (2 CPU) 22:03:54 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.33 0.00 4.28 2.58 2.65 52.16 10:06:01 PM 0 17.05 0.00 2.53 2.65 2.68 75.10 10:06:01 PM 1 59.94 0.00 6.05 2.52 2.62 28.87 10:07:01 PM all 38.06 0.00 4.38 2.22 2.66 52.68 10:07:01 PM 0 20.35 0.00 3.82 2.56 2.59 70.67 10:07:01 PM 1 55.91 0.00 4.95 1.87 2.73 34.54 10:08:01 PM all 37.79 0.00 2.45 1.54 2.41 55.80 10:08:01 PM 0 28.74 0.00 1.93 1.05 2.39 65.90 10:08:01 PM 1 46.92 0.00 2.98 2.04 2.44 45.62 10:09:01 PM all 36.89 0.00 2.58 0.37 2.28 57.88 10:09:01 PM 0 18.96 0.00 2.11 0.10 2.03 76.80 10:09:01 PM 1 54.88 0.00 3.05 0.65 2.53 38.89 10:10:01 PM all 35.43 0.00 2.43 0.38 2.24 59.53 10:10:01 PM 0 18.30 0.00 1.79 0.20 2.07 77.64 10:10:01 PM 1 52.69 0.00 3.07 0.56 2.40 41.28 10:11:01 PM all 32.29 0.00 2.93 5.83 2.24 56.72 10:11:01 PM 0 22.03 0.00 2.68 10.67 2.40 62.22 10:11:01 PM 1 42.63 0.00 3.17 0.95 2.07 51.18 10:12:01 PM all 40.61 0.00 3.29 0.46 2.80 52.85 10:12:01 PM 0 35.86 0.00 2.89 0.59 2.84 57.82 10:12:01 PM 1 45.37 0.00 3.69 0.33 2.75 47.86 Average: all 37.06 0.00 3.19 1.91 2.47 55.38 Average: 0 23.06 0.00 2.54 2.54 2.43 69.43 Average: 1 51.16 0.00 3.84 1.27 2.51 41.21