---> uname -a: Linux prd-centos8-builder-2c-1g-3027.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 548 308 17 2808 2817 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:35:8a:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe35:8abf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-3659157c-da70-44c5-bede-30869f5379b1.nov) 06/17/2025 _x86_64_ (2 CPU) 22:26:20 LINUX RESTART (2 CPU) 10:27:01 PM tps rtps wtps bread/s bwrtn/s 10:28:01 PM 56.21 9.60 46.61 1528.01 6668.72 10:29:01 PM 95.63 0.82 94.82 80.39 24410.05 10:30:01 PM 14.28 0.47 13.81 21.06 2031.57 10:31:01 PM 1.40 0.00 1.40 0.00 55.39 10:32:01 PM 0.20 0.00 0.20 0.00 2.87 10:33:01 PM 0.35 0.00 0.35 0.00 4.65 10:34:01 PM 0.12 0.00 0.12 0.00 0.77 10:35:01 PM 0.10 0.00 0.10 0.00 0.78 10:36:01 PM 0.13 0.00 0.13 0.00 1.32 10:37:01 PM 0.10 0.00 0.10 0.00 1.03 10:38:01 PM 22.38 0.10 22.28 10.40 1889.04 10:39:01 PM 74.76 0.62 74.14 77.71 7674.11 Average: 22.14 0.97 21.17 143.12 3561.48 10:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 PM 1351348 2948900 2402312 64.00 2104 1777476 959208 19.97 213764 1937996 23656 10:29:01 PM 596908 2848988 3156752 84.10 2104 2397000 947264 19.73 218828 2547928 49720 10:30:01 PM 562636 2820284 3191024 85.01 2104 2402004 1018080 21.20 229264 2566676 440 10:31:01 PM 553240 2810920 3200420 85.26 2104 2402004 998732 20.80 229264 2575424 8 10:32:01 PM 543428 2801112 3210232 85.52 2104 2402008 998732 20.80 229264 2585428 12 10:33:01 PM 531416 2789100 3222244 85.84 2104 2402008 998732 20.80 229264 2597260 8 10:34:01 PM 541256 2798628 3212404 85.58 2104 2402008 998732 20.80 229264 2595512 4 10:35:01 PM 541224 2798600 3212436 85.58 2104 2402012 998732 20.80 229264 2595516 4 10:36:01 PM 540824 2798200 3212836 85.59 2104 2402012 998732 20.80 229264 2595840 16 10:37:01 PM 540976 2798352 3212684 85.59 2104 2402012 998732 20.80 229264 2595596 12 10:38:01 PM 430012 2849588 3323648 88.54 2104 2557380 686300 14.29 438664 2482240 123800 10:39:01 PM 326392 2893964 3427268 91.30 2104 2683604 617492 12.86 435504 2546476 87172 Average: 588305 2829720 3165355 84.33 2104 2385961 934956 19.47 261739 2518491 23738 10:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 PM eth0 179.00 117.30 856.29 39.95 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 61.79 51.36 1102.96 4.25 0.00 0.00 0.00 0.00 10:30:01 PM lo 12.05 12.05 21.90 21.90 0.00 0.00 0.00 0.00 10:30:01 PM eth0 19.28 16.51 12.40 25.57 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 PM eth0 0.40 0.52 0.03 0.05 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:32:01 PM eth0 0.45 0.55 0.10 0.11 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:33:01 PM eth0 0.50 0.48 0.10 0.05 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:34:01 PM eth0 0.38 0.45 0.03 0.04 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:35:01 PM eth0 1.92 0.50 0.12 0.05 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:36:01 PM eth0 4.95 0.90 1.10 0.49 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 PM eth0 4.53 0.55 0.38 0.11 0.00 0.00 0.00 0.00 10:38:01 PM lo 1.62 1.62 2.74 2.74 0.00 0.00 0.00 0.00 10:38:01 PM eth0 54.12 45.51 519.29 6.61 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 32.67 30.96 239.36 8.27 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 2.06 2.06 0.00 0.00 0.00 0.00 Average: eth0 30.00 22.13 227.66 7.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-3659157c-da70-44c5-bede-30869f5379b1.nov) 06/17/2025 _x86_64_ (2 CPU) 22:26:20 LINUX RESTART (2 CPU) 10:27:01 PM CPU %user %nice %system %iowait %steal %idle 10:28:01 PM all 13.72 0.00 2.61 2.66 0.07 80.93 10:28:01 PM 0 13.11 0.00 2.71 1.49 0.07 82.62 10:28:01 PM 1 14.34 0.00 2.51 3.84 0.07 79.24 10:29:01 PM all 27.74 0.00 5.67 3.69 0.09 62.81 10:29:01 PM 0 17.51 0.00 5.92 6.35 0.08 70.13 10:29:01 PM 1 38.05 0.00 5.42 1.00 0.10 55.43 10:30:01 PM all 4.98 0.00 1.40 0.42 0.08 93.12 10:30:01 PM 0 5.60 0.00 1.48 0.49 0.08 92.35 10:30:01 PM 1 4.37 0.00 1.31 0.35 0.07 93.90 10:31:01 PM all 1.43 0.00 0.44 0.00 0.09 98.04 10:31:01 PM 0 0.32 0.00 0.20 0.00 0.05 99.43 10:31:01 PM 1 2.56 0.00 0.68 0.00 0.14 96.63 10:32:01 PM all 1.37 0.00 0.45 0.00 0.08 98.10 10:32:01 PM 0 0.23 0.00 0.12 0.00 0.03 99.62 10:32:01 PM 1 2.53 0.00 0.78 0.00 0.14 96.56 10:33:01 PM all 1.33 0.00 0.49 0.00 0.09 98.09 10:33:01 PM 0 0.43 0.00 0.27 0.00 0.07 99.23 10:33:01 PM 1 2.23 0.00 0.71 0.00 0.12 96.94 10:34:01 PM all 1.44 0.00 0.49 0.00 0.08 97.99 10:34:01 PM 0 1.93 0.00 0.69 0.00 0.12 97.26 10:34:01 PM 1 0.96 0.00 0.28 0.00 0.05 98.71 10:35:01 PM all 1.37 0.00 0.43 0.00 0.08 98.12 10:35:01 PM 0 2.10 0.00 0.74 0.00 0.14 97.02 10:35:01 PM 1 0.65 0.00 0.12 0.00 0.03 99.20 10:36:01 PM all 1.40 0.00 0.48 0.00 0.08 98.03 10:36:01 PM 0 1.84 0.00 0.74 0.00 0.12 97.30 10:36:01 PM 1 0.97 0.00 0.22 0.00 0.05 98.76 10:37:01 PM all 1.40 0.00 0.47 0.00 0.13 98.00 10:37:01 PM 0 0.20 0.00 0.15 0.00 0.05 99.60 10:37:01 PM 1 2.61 0.00 0.80 0.00 0.22 96.38 10:38:01 PM all 20.99 0.00 3.03 0.14 0.10 75.74 10:38:01 PM 0 20.67 0.00 2.73 0.22 0.10 76.28 10:38:01 PM 1 21.30 0.00 3.33 0.07 0.10 75.20 10:38:01 PM CPU %user %nice %system %iowait %steal %idle 10:39:01 PM all 37.96 0.00 5.26 1.77 0.10 54.91 10:39:01 PM 0 39.02 0.00 5.14 1.91 0.10 53.82 10:39:01 PM 1 36.89 0.00 5.39 1.63 0.10 55.99 Average: all 9.64 0.00 1.77 0.73 0.09 87.77 Average: 0 8.61 0.00 1.75 0.88 0.08 88.68 Average: 1 10.67 0.00 1.80 0.58 0.10 86.86