---> uname -a: Linux prd-centos8-builder-2c-4g-7991.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 504 1122 17 2039 2886 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:9e:59:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe9e:5985/64 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) 11/02/2025 _x86_64_ (2 CPU) 01:04:07 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 72.51 7.38 65.13 1051.52 4743.52 01:07:01 AM 79.99 0.03 79.96 0.27 8500.00 01:08:01 AM 38.71 0.52 38.19 54.92 4858.31 01:09:01 AM 23.74 0.20 23.54 38.79 954.08 01:10:01 AM 16.69 0.07 16.63 3.07 427.29 01:11:01 AM 15.57 0.00 15.57 0.00 597.07 01:12:01 AM 17.04 0.55 16.49 33.46 504.93 Average: 37.75 1.25 36.50 168.85 2940.59 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1382604 2943796 2371072 63.17 2104 1737928 702680 14.63 146448 1964408 64404 01:07:01 AM 1264896 3019236 2488780 66.30 2104 1916016 578668 12.05 144772 2023892 82808 01:08:01 AM 1215896 3015812 2537780 67.61 2104 1960432 577904 12.03 168568 2045148 22384 01:09:01 AM 1073692 2908228 2679984 71.40 2104 1995420 685576 14.28 209044 2149348 42748 01:10:01 AM 1104616 2938136 2649060 70.57 2104 1994332 653784 13.61 209428 2117964 41572 01:11:01 AM 1093984 2927516 2659692 70.86 2104 1994340 664736 13.84 209772 2128460 41568 01:12:01 AM 1126248 2927952 2627428 70.00 2104 1962452 664168 13.83 390928 1914772 8544 Average: 1180277 2954382 2573399 68.56 2104 1937274 646788 13.47 211280 2049142 43433 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 117.69 85.34 1030.76 32.12 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.93 20.33 261.26 3.88 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 43.74 36.64 589.33 6.44 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 9.61 12.98 11.88 5.31 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.26 12.80 8.19 8.89 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.04 13.26 10.54 4.23 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 13.98 13.20 15.35 6.83 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 33.04 27.79 275.31 9.67 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) 11/02/2025 _x86_64_ (2 CPU) 01:04:07 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 33.78 0.00 4.05 3.38 6.75 52.04 01:06:01 AM 0 35.03 0.00 3.91 3.97 6.87 50.22 01:06:01 AM 1 32.53 0.00 4.18 2.78 6.64 53.87 01:07:01 AM all 34.99 0.00 4.93 3.68 6.13 50.27 01:07:01 AM 0 36.97 0.00 5.25 3.51 6.37 47.90 01:07:01 AM 1 33.01 0.00 4.61 3.85 5.88 52.65 01:08:01 AM all 33.65 0.00 3.05 1.28 5.21 56.81 01:08:01 AM 0 45.86 0.00 3.98 1.27 5.16 43.72 01:08:01 AM 1 21.61 0.00 2.12 1.29 5.26 69.72 01:09:01 AM all 34.79 0.00 2.10 0.84 5.89 56.39 01:09:01 AM 0 31.10 0.00 1.71 0.63 5.86 60.70 01:09:01 AM 1 38.48 0.00 2.48 1.05 5.92 52.06 01:10:01 AM all 35.63 0.00 2.49 0.45 5.51 55.92 01:10:01 AM 0 25.54 0.00 2.17 0.51 5.59 66.18 01:10:01 AM 1 45.82 0.00 2.82 0.39 5.42 45.56 01:11:01 AM all 31.84 0.00 2.46 0.35 5.03 60.33 01:11:01 AM 0 32.90 0.00 2.95 0.37 5.09 58.69 01:11:01 AM 1 30.78 0.00 1.96 0.32 4.96 61.97 01:12:01 AM all 35.99 0.00 2.49 0.53 5.17 55.81 01:12:01 AM 0 30.00 0.00 2.31 0.45 5.14 62.10 01:12:01 AM 1 42.01 0.00 2.68 0.62 5.21 49.49 Average: all 34.38 0.00 3.08 1.50 5.67 55.36 Average: 0 33.89 0.00 3.18 1.54 5.73 55.66 Average: 1 34.88 0.00 2.98 1.47 5.61 55.06