---> uname -a: Linux prd-centos8-builder-2c-4g-3515.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 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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1151 17 2018 2896 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:02:ec:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe02:eccd/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) 06/22/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 55.36 0.33 55.03 9.86 5527.01 09:07:01 PM 69.03 0.47 68.56 53.32 8576.67 09:08:01 PM 25.84 0.28 25.56 40.65 2607.70 09:09:01 PM 17.18 0.07 17.11 3.07 448.32 09:10:01 PM 16.61 0.00 16.61 0.00 684.84 09:11:01 PM 17.87 0.57 17.31 33.58 485.44 Average: 33.65 0.29 33.36 23.41 3054.92 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1340128 2992732 2413548 64.30 2104 1821480 648220 13.50 144968 1980948 136904 09:07:01 PM 1203848 2948984 2549828 67.93 2104 1907776 670176 13.96 146828 2089652 22764 09:08:01 PM 1220004 3001796 2533672 67.50 2104 1943572 624120 13.00 172180 2044752 8868 09:09:01 PM 1193296 2982812 2560380 68.21 2104 1951284 640164 13.33 204720 2038540 16472 09:10:01 PM 1186492 2967792 2567184 68.39 2104 1943164 656244 13.67 204668 2047180 8424 09:11:01 PM 1167148 2948468 2586528 68.91 2104 1943256 667916 13.91 388616 1883088 7384 Average: 1218486 2973764 2535190 67.54 2104 1918422 651140 13.56 210330 2014027 33469 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 66.58 53.55 861.95 5.95 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 20.36 19.18 156.57 5.69 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 41.64 32.86 554.38 6.17 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.76 12.88 8.22 5.82 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.93 13.85 10.98 4.59 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.69 15.64 15.78 7.76 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 27.99 24.66 267.98 6.00 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) 06/22/2025 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.03 0.00 4.18 1.53 3.22 54.04 09:06:01 PM 0 36.34 0.00 4.23 0.68 3.18 55.57 09:06:01 PM 1 37.71 0.00 4.13 2.39 3.27 52.50 09:07:01 PM all 37.31 0.00 4.10 2.23 3.19 53.17 09:07:01 PM 0 41.57 0.00 3.99 1.37 3.11 49.95 09:07:01 PM 1 33.07 0.00 4.20 3.08 3.26 56.38 09:08:01 PM all 35.38 0.00 2.88 0.75 2.74 58.25 09:08:01 PM 0 20.94 0.00 1.94 0.91 2.59 73.62 09:08:01 PM 1 49.94 0.00 3.82 0.60 2.89 42.75 09:09:01 PM all 39.31 0.00 2.59 0.32 2.65 55.13 09:09:01 PM 0 24.61 0.00 2.10 0.45 2.20 70.65 09:09:01 PM 1 54.02 0.00 3.07 0.20 3.11 39.60 09:10:01 PM all 33.85 0.00 2.60 0.38 2.49 60.69 09:10:01 PM 0 16.65 0.00 1.80 0.35 2.13 79.08 09:10:01 PM 1 51.14 0.00 3.40 0.41 2.85 42.20 09:11:01 PM all 38.73 0.00 2.69 0.56 2.74 55.28 09:11:01 PM 0 31.53 0.00 1.98 0.51 2.55 63.43 09:11:01 PM 1 45.92 0.00 3.39 0.61 2.94 47.13 Average: all 36.93 0.00 3.17 0.96 2.84 56.09 Average: 0 28.60 0.00 2.67 0.71 2.62 65.39 Average: 1 45.29 0.00 3.67 1.22 3.06 46.77