---> uname -a: Linux prd-centos8-builder-2c-4g-3266.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 485 1161 17 2018 2906 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:e3:75:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fee3:7509/64 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) 06/20/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 58.75 0.42 58.33 11.20 5638.35 05:07:01 AM 66.79 0.47 66.33 53.32 9076.12 05:08:01 AM 23.28 0.28 22.99 40.65 1469.16 05:09:01 AM 20.08 0.07 20.01 3.07 815.95 05:10:01 AM 20.39 0.00 20.39 0.00 928.47 05:11:01 AM 17.27 0.57 16.71 33.58 457.64 Average: 34.43 0.30 34.13 23.64 3064.14 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1347512 3017112 2406168 64.10 2104 1837816 607072 12.64 148864 1968508 153016 05:07:01 AM 1141948 2952992 2611732 69.58 2104 1973376 654548 13.63 150624 2145844 55972 05:08:01 AM 1210940 2992776 2542740 67.74 2104 1943264 613272 12.77 174424 2051180 8624 05:09:01 AM 1218556 3000160 2535124 67.54 2104 1943172 598932 12.47 204832 2014332 8236 05:10:01 AM 1173832 2956272 2579848 68.73 2104 1944172 649844 13.53 205664 2058764 9412 05:11:01 AM 1147680 2930460 2606000 69.43 2104 1944448 676748 14.09 389728 1901600 8556 Average: 1206745 2974962 2546935 67.85 2104 1931041 633403 13.19 212356 2023371 40636 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 67.29 57.11 862.26 6.18 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 54.18 45.60 700.35 7.87 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 10.05 11.63 11.75 4.37 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.00 12.91 8.31 5.89 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.03 14.36 11.20 4.86 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.06 14.64 20.44 11.06 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 28.60 26.04 269.04 6.70 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) 06/20/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.97 0.00 4.38 0.94 1.64 54.07 05:06:01 AM 0 50.71 0.00 5.49 1.03 1.71 41.06 05:06:01 AM 1 27.26 0.00 3.26 0.84 1.57 67.06 05:07:01 AM all 37.83 0.00 4.26 2.22 1.49 54.20 05:07:01 AM 0 44.38 0.00 4.60 2.59 1.61 46.81 05:07:01 AM 1 31.28 0.00 3.92 1.84 1.38 61.58 05:08:01 AM all 37.24 0.00 3.03 0.39 1.54 57.80 05:08:01 AM 0 38.64 0.00 3.05 0.71 1.73 55.87 05:08:01 AM 1 35.83 0.00 3.01 0.07 1.35 59.74 05:09:01 AM all 40.22 0.00 2.80 0.37 1.60 55.01 05:09:01 AM 0 44.52 0.00 2.97 0.71 1.71 50.08 05:09:01 AM 1 35.92 0.00 2.63 0.03 1.50 59.93 05:10:01 AM all 34.78 0.00 2.51 0.51 1.48 60.71 05:10:01 AM 0 46.45 0.00 2.92 0.55 1.79 48.29 05:10:01 AM 1 23.09 0.00 2.11 0.46 1.18 73.15 05:11:01 AM all 40.77 0.00 2.71 0.26 1.53 54.73 05:11:01 AM 0 52.49 0.00 2.94 0.45 1.69 42.44 05:11:01 AM 1 29.05 0.00 2.49 0.07 1.36 67.03 Average: all 38.30 0.00 3.28 0.78 1.55 56.09 Average: 0 46.20 0.00 3.66 1.01 1.71 47.42 Average: 1 30.40 0.00 2.90 0.55 1.39 64.75