---> uname -a: Linux prd-centos8-builder-2c-4g-3136.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 502 1126 17 2036 2887 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:f9:3c:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fef9:3cad/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) 09/08/2025 _x86_64_ (2 CPU) 03:04:00 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 57.45 2.80 54.65 299.63 5610.66 03:07:01 AM 64.16 0.47 63.70 53.32 7074.44 03:08:01 AM 34.09 0.08 34.01 1.87 4614.15 03:09:01 AM 23.63 0.27 23.36 41.85 1087.75 03:10:01 AM 17.79 0.00 17.79 0.00 663.46 03:11:01 AM 15.39 0.37 15.03 18.12 618.09 03:12:01 AM 18.13 0.38 17.74 38.65 534.99 Average: 32.95 0.62 32.32 64.78 2886.17 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1378548 3018976 2375136 63.27 2104 1808148 619720 12.90 142780 1941704 128700 03:07:01 AM 1208276 2969776 2545408 67.81 2104 1922792 643912 13.41 146164 2083372 88888 03:08:01 AM 1084336 2915940 2669348 71.11 2104 1992004 699268 14.56 173860 2176048 56184 03:09:01 AM 1147072 2945272 2606612 69.44 2104 1959016 664668 13.84 206448 2081276 8424 03:10:01 AM 1213120 3011856 2540564 67.68 2104 1959512 601860 12.53 206852 2014052 4 03:11:01 AM 1173220 2971136 2580464 68.74 2104 1958632 638372 13.29 391064 1871216 7508 03:12:01 AM 1181272 2983224 2572412 68.53 2104 1962208 631312 13.15 390772 1863448 20108 Average: 1197978 2973740 2555706 68.09 2104 1937473 642730 13.38 236849 2004445 44259 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 57.83 45.00 785.46 4.98 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.31 23.96 263.55 5.16 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 46.60 40.09 588.26 7.58 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 11.13 12.86 12.07 5.11 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.75 11.53 8.10 4.55 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.61 15.56 17.45 6.80 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 12.65 13.76 8.97 12.53 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 25.84 23.25 240.55 6.67 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) 09/08/2025 _x86_64_ (2 CPU) 03:04:00 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.19 0.00 4.12 1.24 4.41 53.03 03:06:01 AM 0 35.86 0.00 4.33 1.12 4.38 54.30 03:06:01 AM 1 38.53 0.00 3.90 1.36 4.44 51.76 03:07:01 AM all 36.87 0.00 4.27 1.98 4.63 52.24 03:07:01 AM 0 28.77 0.00 3.57 2.17 4.28 61.21 03:07:01 AM 1 44.98 0.00 4.98 1.80 4.98 43.25 03:08:01 AM all 35.59 0.00 3.06 0.80 3.95 56.60 03:08:01 AM 0 33.82 0.00 3.27 0.52 3.92 58.47 03:08:01 AM 1 37.36 0.00 2.85 1.08 3.98 54.73 03:09:01 AM all 35.75 0.00 2.62 0.68 3.94 57.01 03:09:01 AM 0 53.64 0.00 3.58 0.56 4.01 38.20 03:09:01 AM 1 18.12 0.00 1.68 0.80 3.87 75.53 03:10:01 AM all 35.68 0.00 2.41 0.25 3.62 58.03 03:10:01 AM 0 25.37 0.00 2.29 0.29 3.52 68.52 03:10:01 AM 1 46.04 0.00 2.53 0.21 3.72 47.49 03:11:01 AM all 34.74 0.00 3.02 0.25 3.87 58.12 03:11:01 AM 0 20.48 0.00 2.46 0.29 3.84 72.93 03:11:01 AM 1 49.11 0.00 3.59 0.20 3.91 43.19 03:12:01 AM all 39.50 0.00 3.31 0.44 3.96 52.79 03:12:01 AM 0 37.06 0.00 2.84 0.33 3.72 56.06 03:12:01 AM 1 41.93 0.00 3.79 0.56 4.20 49.52 Average: all 36.47 0.00 3.26 0.81 4.06 55.40 Average: 0 33.53 0.00 3.19 0.76 3.96 58.56 Average: 1 39.42 0.00 3.33 0.86 4.16 52.24