---> uname -a: Linux prd-centos8-builder-2c-4g-11015.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 486 1135 17 2043 2903 Swap: 1023 0 1023 ---> 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:af:40:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:feaf:4037/64 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) 12/05/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 61.40 0.32 61.08 9.73 5847.00 08:07:01 PM 70.34 0.47 69.88 53.32 9038.20 08:08:02 PM 25.51 0.08 25.43 1.87 2680.47 08:09:01 PM 19.32 0.27 19.04 42.56 502.32 08:10:01 PM 11.58 0.00 11.58 0.00 315.36 08:11:01 PM 25.44 0.58 24.86 27.32 1112.03 08:12:01 PM 19.01 0.37 18.64 38.52 543.37 Average: 33.26 0.30 32.96 24.72 2868.32 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1354168 3037704 2399508 63.92 2104 1850976 598460 12.46 144724 1962840 162524 08:07:01 PM 1180560 2947464 2573116 68.55 2104 1928412 656672 13.67 148172 2105188 23268 08:08:02 PM 1182476 2987088 2571200 68.50 2104 1965152 619820 12.91 172044 2076908 8856 08:09:01 PM 1086708 2892356 2666968 71.05 2104 1966408 717052 14.93 206800 2138664 8848 08:10:01 PM 1186748 2992368 2566928 68.38 2104 1966408 619924 12.91 207632 2038440 8840 08:11:01 PM 1229780 3036508 2523896 67.24 2104 1967352 575300 11.98 391484 1811788 8844 08:12:01 PM 1145988 2955328 2607688 69.47 2104 1969500 656516 13.67 391380 1895836 20200 Average: 1195204 2978402 2558472 68.16 2104 1944887 634821 13.22 237462 2004238 34483 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 69.99 61.01 760.74 6.38 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.38 22.09 153.98 5.92 0.00 0.00 0.00 0.00 08:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 PM eth0 51.76 43.38 592.07 9.56 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.66 13.10 8.73 5.94 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.23 12.86 10.24 3.93 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.83 14.90 14.61 6.93 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.18 11.30 8.95 5.71 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 27.76 25.55 221.83 6.34 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) 12/05/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.24 0.00 4.24 1.52 1.79 54.20 08:06:01 PM 0 55.73 0.00 5.49 1.51 2.12 35.15 08:06:01 PM 1 20.75 0.00 2.99 1.53 1.46 73.27 08:07:01 PM all 37.52 0.00 3.74 2.70 1.69 54.36 08:07:01 PM 0 53.63 0.00 4.54 2.29 1.92 37.62 08:07:01 PM 1 21.50 0.00 2.94 3.10 1.46 71.00 08:08:02 PM all 36.48 0.00 2.53 0.52 1.73 58.75 08:08:02 PM 0 63.28 0.00 3.46 0.87 2.05 30.34 08:08:02 PM 1 9.83 0.00 1.60 0.18 1.41 86.98 08:09:01 PM all 40.08 0.00 2.55 0.16 1.46 55.74 08:09:01 PM 0 51.20 0.00 2.27 0.17 1.76 44.61 08:09:01 PM 1 28.95 0.00 2.83 0.15 1.17 66.90 08:10:01 PM all 32.86 0.00 2.55 0.32 1.72 62.55 08:10:01 PM 0 39.12 0.00 2.82 0.61 1.79 55.66 08:10:01 PM 1 26.62 0.00 2.27 0.02 1.66 69.44 08:11:01 PM all 39.00 0.00 2.75 0.73 1.82 55.70 08:11:01 PM 0 66.47 0.00 3.80 0.68 2.13 26.92 08:11:01 PM 1 11.74 0.00 1.70 0.78 1.50 84.28 08:12:01 PM all 36.22 0.00 3.01 0.35 1.32 59.10 08:12:01 PM 0 54.68 0.00 3.39 0.68 1.52 39.73 08:12:01 PM 1 17.83 0.00 2.63 0.02 1.13 78.40 Average: all 37.19 0.00 3.05 0.90 1.65 57.21 Average: 0 54.87 0.00 3.68 0.97 1.90 38.57 Average: 1 19.57 0.00 2.42 0.83 1.40 75.79