---> uname -a: Linux prd-centos8-builder-2c-4g-5500.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 494 1130 17 2041 2896 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:d2:c0:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fed2:c048/64 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) 10/03/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 54.43 0.42 54.02 11.20 5451.87 05:07:01 PM 68.56 0.50 68.06 53.86 9163.02 05:08:01 PM 26.27 0.08 26.19 9.06 2693.94 05:09:01 PM 18.14 0.23 17.91 34.12 454.87 05:10:01 PM 11.16 0.00 11.16 0.00 295.60 05:11:01 PM 21.44 0.55 20.89 33.45 821.92 05:12:01 PM 25.37 0.20 25.17 23.33 1216.48 Average: 32.20 0.28 31.91 23.57 2870.90 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1345400 3010932 2408284 64.16 2104 1833756 632200 13.16 146532 1971836 146676 05:07:01 PM 1195744 2960640 2557940 68.14 2104 1926248 656756 13.68 148456 2089804 23268 05:08:01 PM 1230224 3033004 2523460 67.23 2104 1963208 588532 12.26 172708 2029120 8844 05:09:01 PM 1182096 2985712 2571588 68.51 2104 1964232 623284 12.98 207120 2043408 8844 05:10:01 PM 1172304 2983848 2581380 68.77 2104 1972240 628572 13.09 209024 2050132 16868 05:11:01 PM 1224028 3027532 2529656 67.39 2104 1963908 581448 12.11 391864 1817176 7592 05:12:01 PM 1100576 2908940 2653108 70.68 2104 1968464 703936 14.66 391484 1938576 9728 Average: 1207196 2987230 2546488 67.84 2104 1941722 630675 13.13 238170 1991436 31689 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.11 61.46 904.60 6.56 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 19.96 19.55 157.43 5.65 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 44.64 38.34 590.21 6.39 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.68 12.86 7.84 5.89 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.90 14.16 11.86 4.45 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.27 17.37 16.33 8.24 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 8.25 10.03 6.41 4.69 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 26.69 24.83 242.09 5.98 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) 10/03/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.43 0.00 4.17 1.06 2.15 54.19 05:06:01 PM 0 47.75 0.00 5.31 1.56 2.06 43.32 05:06:01 PM 1 29.18 0.00 3.04 0.56 2.24 64.98 05:07:01 PM all 37.80 0.00 4.06 2.36 1.96 53.84 05:07:01 PM 0 38.53 0.00 4.05 2.13 1.88 53.42 05:07:01 PM 1 37.07 0.00 4.06 2.58 2.04 54.25 05:08:01 PM all 36.58 0.00 2.57 0.54 1.74 58.57 05:08:01 PM 0 56.77 0.00 3.13 0.77 1.88 37.45 05:08:01 PM 1 16.54 0.00 2.00 0.31 1.61 79.54 05:09:01 PM all 39.60 0.00 2.72 0.13 1.84 55.70 05:09:01 PM 0 53.40 0.00 3.28 0.22 2.03 41.08 05:09:01 PM 1 25.86 0.00 2.17 0.05 1.66 70.26 05:10:01 PM all 33.23 0.00 2.78 0.17 1.76 62.07 05:10:01 PM 0 36.77 0.00 3.15 0.18 1.83 58.07 05:10:01 PM 1 29.69 0.00 2.40 0.15 1.69 66.06 05:11:01 PM all 40.21 0.00 2.84 0.38 1.97 54.60 05:11:01 PM 0 60.94 0.00 3.56 0.40 2.18 32.92 05:11:01 PM 1 19.61 0.00 2.13 0.36 1.75 76.14 05:12:01 PM all 38.86 0.00 2.80 0.85 1.87 55.62 05:12:01 PM 0 45.86 0.00 3.42 0.83 1.86 48.03 05:12:01 PM 1 31.88 0.00 2.19 0.88 1.87 63.18 Average: all 37.81 0.00 3.13 0.78 1.90 56.37 Average: 0 48.56 0.00 3.70 0.87 1.96 44.91 Average: 1 27.12 0.00 2.57 0.70 1.84 67.78