---> uname -a: Linux prd-centos8-builder-2c-4g-5314.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 497 1114 17 2053 2892 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:f1:78:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fef1:784f/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) 10/02/2025 _x86_64_ (2 CPU) 00:03:46 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 214.44 141.20 73.25 13834.82 38395.29 12:06:01 AM 59.73 0.13 59.60 5.60 5585.17 12:07:01 AM 71.23 0.52 70.71 53.97 9981.98 12:08:01 AM 27.47 0.25 27.22 40.12 1721.36 12:09:01 AM 18.24 0.07 18.18 3.07 466.46 12:10:01 AM 14.63 0.00 14.63 0.00 969.36 12:11:01 AM 29.71 0.38 29.32 18.26 1790.24 12:12:01 AM 19.24 0.37 18.87 38.51 551.17 Average: 56.84 17.87 38.97 1749.47 7433.18 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 1588756 3056652 2164920 57.67 2104 1646764 604628 12.59 137796 1777896 53748 12:06:01 AM 1313148 3007308 2440528 65.02 2104 1861692 622168 12.96 144964 2004532 167648 12:07:01 AM 1103776 2937624 2649900 70.59 2104 1995264 666044 13.87 150928 2178216 58300 12:08:01 AM 1182384 2986704 2571292 68.50 2104 1965192 611772 12.74 172356 2078444 10068 12:09:01 AM 1221948 3025096 2531728 67.45 2104 1964076 582352 12.13 206120 2005360 8860 12:10:01 AM 1162076 2979016 2591600 69.04 2104 1977960 626232 13.04 206780 2065364 34496 12:11:01 AM 1205404 3023184 2548272 67.89 2104 1978632 576672 12.01 391164 1836968 8984 12:12:01 AM 1079652 2907540 2674024 71.24 2104 1988472 693024 14.43 392324 1960152 27892 Average: 1232143 2990390 2521533 67.18 2104 1922256 622862 12.97 225304 1988366 46250 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 202.58 101.97 916.14 54.10 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 67.94 53.77 858.59 6.22 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 45.43 33.83 622.08 6.58 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 10.81 12.20 17.76 4.61 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.16 12.81 8.24 5.87 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 23.43 21.41 249.62 4.14 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 14.50 15.13 14.52 11.76 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.19 12.36 9.13 5.95 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 48.38 32.93 337.02 12.41 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) 10/02/2025 _x86_64_ (2 CPU) 00:03:46 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.38 0.05 10.59 10.59 5.57 31.82 12:05:01 AM 0 43.16 0.05 12.25 13.26 5.20 26.08 12:05:01 AM 1 39.61 0.05 8.94 7.93 5.94 37.52 12:06:01 AM all 35.87 0.00 3.95 1.61 3.77 54.79 12:06:01 AM 0 47.30 0.00 4.36 1.51 3.85 42.97 12:06:01 AM 1 24.49 0.00 3.53 1.72 3.69 66.57 12:07:01 AM all 35.58 0.00 4.08 2.19 2.97 55.19 12:07:01 AM 0 40.90 0.00 3.87 2.30 3.39 49.54 12:07:01 AM 1 30.22 0.00 4.29 2.07 2.55 60.87 12:08:01 AM all 35.56 0.00 2.78 0.60 2.73 58.34 12:08:01 AM 0 46.74 0.00 3.55 0.89 2.83 45.99 12:08:01 AM 1 24.45 0.00 2.01 0.31 2.62 70.61 12:09:01 AM all 37.76 0.00 2.59 0.31 3.12 56.23 12:09:01 AM 0 50.47 0.00 2.79 0.51 3.66 42.57 12:09:01 AM 1 25.04 0.00 2.39 0.10 2.57 69.90 12:10:01 AM all 31.16 0.00 2.49 0.45 2.71 63.19 12:10:01 AM 0 31.24 0.00 2.98 0.44 2.78 62.55 12:10:01 AM 1 31.08 0.00 2.00 0.45 2.64 63.83 12:11:01 AM all 37.98 0.00 2.82 1.53 3.02 54.65 12:11:01 AM 0 62.27 0.00 3.56 1.62 3.70 28.85 12:11:01 AM 1 13.77 0.00 2.09 1.43 2.34 80.36 12:12:01 AM all 39.41 0.00 3.20 0.69 3.73 52.97 12:12:01 AM 0 52.34 0.00 4.20 0.76 3.49 39.20 12:12:01 AM 1 26.69 0.00 2.22 0.62 3.96 66.52 Average: all 36.84 0.01 4.07 2.25 3.46 53.37 Average: 0 46.79 0.01 4.70 2.67 3.62 42.22 Average: 1 26.93 0.01 3.44 1.84 3.30 64.49