---> uname -a: Linux prd-centos8-builder-2c-4g-3534.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 521 1125 17 2018 2869 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:55:5c:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe55:5ce1/64 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) 06/23/2025 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.30 0.42 57.88 11.39 5877.97 07:07:01 AM 69.31 0.50 68.81 53.85 8536.85 07:08:01 AM 28.91 0.05 28.86 1.33 2833.67 07:09:01 AM 17.98 0.27 17.71 41.86 480.30 07:10:01 AM 14.31 0.00 14.31 0.00 609.03 07:11:01 AM 22.00 0.57 21.43 33.59 867.72 Average: 35.07 0.30 34.77 23.70 3193.54 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1332920 2973756 2420756 64.49 2104 1809416 663880 13.82 144276 1987036 127716 07:07:01 AM 1209492 2954632 2544184 67.78 2104 1907516 660312 13.75 147592 2081760 28140 07:08:01 AM 1179200 2959756 2574476 68.59 2104 1942376 651032 13.56 171680 2086428 8840 07:09:01 AM 1177500 2959216 2576176 68.63 2104 1943632 651308 13.56 204292 2055404 8848 07:10:01 AM 1194364 2974540 2559312 68.18 2104 1942076 627872 13.07 205200 2037852 7372 07:11:01 AM 1170328 2951756 2583348 68.82 2104 1943228 645888 13.45 389384 1878312 7384 Average: 1210634 2962276 2543042 67.75 2104 1914707 650049 13.54 210404 2021132 31383 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 69.21 57.23 835.19 6.30 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.66 20.61 201.55 5.44 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 40.29 30.94 551.82 5.98 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.28 13.58 9.16 5.82 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.41 13.96 12.19 4.36 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.60 16.80 16.09 8.05 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 28.80 25.43 269.44 5.99 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) 06/23/2025 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 37.57 0.00 4.10 1.18 3.41 53.74 07:06:01 AM 0 35.83 0.00 3.99 1.39 3.23 55.56 07:06:01 AM 1 39.30 0.00 4.21 0.97 3.59 51.93 07:07:01 AM all 37.89 0.00 4.20 2.49 3.23 52.20 07:07:01 AM 0 21.40 0.00 3.62 3.72 2.55 68.70 07:07:01 AM 1 54.35 0.00 4.77 1.25 3.90 35.72 07:08:01 AM all 36.30 0.00 2.57 0.54 3.14 57.44 07:08:01 AM 0 24.10 0.00 2.02 0.41 2.78 70.68 07:08:01 AM 1 48.52 0.00 3.11 0.68 3.51 44.19 07:09:01 AM all 38.40 0.00 2.54 0.40 2.97 55.68 07:09:01 AM 0 39.09 0.00 2.71 0.54 2.77 54.88 07:09:01 AM 1 37.71 0.00 2.37 0.26 3.18 56.48 07:10:01 AM all 32.78 0.00 2.90 0.25 2.86 61.21 07:10:01 AM 0 31.60 0.00 2.43 0.30 2.79 62.89 07:10:01 AM 1 33.95 0.00 3.38 0.20 2.93 59.54 07:11:01 AM all 39.40 0.00 2.73 0.49 2.77 54.62 07:11:01 AM 0 30.93 0.00 2.10 0.71 2.48 63.78 07:11:01 AM 1 47.87 0.00 3.36 0.26 3.06 45.44 Average: all 37.05 0.00 3.17 0.89 3.06 55.82 Average: 0 30.47 0.00 2.81 1.18 2.77 62.77 Average: 1 43.63 0.00 3.53 0.60 3.36 48.87