---> uname -a: Linux prd-centos8-builder-2c-1g-3037.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: 2799.998 BogoMIPS: 5599.99 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 536 319 17 2809 2829 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:36:91:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe36:9156/64 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) 22:34:58 LINUX RESTART (2 CPU) 10:36:01 PM tps rtps wtps bread/s bwrtn/s 10:37:01 PM 12.98 0.00 12.98 0.00 6084.04 10:38:01 PM 74.64 6.26 68.38 901.17 16869.13 10:39:01 PM 35.13 0.85 34.28 89.59 9356.49 10:40:02 PM 4.48 0.00 4.48 0.00 265.53 10:41:01 PM 0.44 0.00 0.44 0.00 5.30 10:42:01 PM 0.43 0.00 0.43 0.00 6.87 10:43:01 PM 0.15 0.00 0.15 0.00 1.87 10:44:01 PM 0.37 0.08 0.28 4.13 13.85 10:45:01 PM 15.33 0.10 15.23 10.40 1198.33 10:46:01 PM 68.71 0.58 68.13 77.44 7474.86 Average: 21.30 0.79 20.51 108.46 4134.61 10:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 PM 1482156 3028564 2271512 60.51 2104 1727844 888916 18.51 204616 1822028 28 10:38:01 PM 561416 2840660 3192252 85.04 2104 2426584 987192 20.56 272876 2546636 230416 10:39:01 PM 576624 2834512 3177044 84.64 2104 2401580 984560 20.50 228852 2545948 3432 10:40:02 PM 566640 2824528 3187028 84.90 2104 2401580 986972 20.55 228852 2555940 4 10:41:01 PM 557240 2815160 3196428 85.15 2104 2401584 986972 20.55 228852 2564968 4 10:42:01 PM 546108 2804052 3207560 85.45 2104 2401612 986936 20.55 229048 2575392 40 10:43:01 PM 554376 2812032 3199292 85.23 2104 2401612 986936 20.55 229048 2574524 4 10:44:01 PM 568460 2826164 3185208 84.86 2104 2402056 986936 20.55 229132 2570628 4 10:45:01 PM 552908 2897344 3200760 85.27 2104 2484400 642572 13.38 425152 2381592 66684 10:46:01 PM 346748 2913644 3406920 90.76 2104 2682980 607220 12.64 434028 2529332 105508 Average: 631268 2859666 3122400 83.18 2104 2373183 904521 18.84 271046 2466699 40612 10:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 PM eth0 9.91 5.58 1.75 0.96 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 62.66 46.13 1101.69 4.24 0.00 0.00 0.00 0.00 10:39:01 PM lo 5.88 5.88 11.57 11.57 0.00 0.00 0.00 0.00 10:39:01 PM eth0 19.30 18.80 11.88 13.39 0.00 0.00 0.00 0.00 10:40:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:40:02 PM eth0 0.83 0.53 0.07 0.05 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:41:01 PM eth0 1.05 1.05 1.31 0.14 0.00 0.00 0.00 0.00 10:42:01 PM lo 1.87 1.87 5.21 5.21 0.00 0.00 0.00 0.00 10:42:01 PM eth0 1.48 1.63 2.30 3.10 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:43:01 PM eth0 0.35 0.48 0.03 0.04 0.00 0.00 0.00 0.00 10:44:01 PM lo 4.92 4.92 9.52 9.52 0.00 0.00 0.00 0.00 10:44:01 PM eth0 3.27 3.40 2.23 7.65 0.00 0.00 0.00 0.00 10:45:01 PM lo 13.00 13.00 22.73 22.73 0.00 0.00 0.00 0.00 10:45:01 PM eth0 45.79 40.83 261.95 30.48 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 45.87 38.55 498.28 8.15 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 4.91 4.91 0.00 0.00 0.00 0.00 Average: eth0 19.08 15.72 188.47 6.83 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) 22:34:58 LINUX RESTART (2 CPU) 10:36:01 PM CPU %user %nice %system %iowait %steal %idle 10:37:01 PM all 0.52 0.00 0.33 0.42 0.06 98.67 10:37:01 PM 0 0.20 0.00 0.40 0.70 0.07 98.63 10:37:01 PM 1 0.84 0.00 0.27 0.13 0.05 98.71 10:38:01 PM all 27.22 0.00 5.71 2.52 0.10 64.45 10:38:01 PM 0 38.18 0.00 6.32 3.91 0.10 51.50 10:38:01 PM 1 16.31 0.00 5.11 1.13 0.10 77.35 10:39:01 PM all 8.08 0.00 1.86 1.11 0.08 88.87 10:39:01 PM 0 11.65 0.00 1.75 0.60 0.07 85.93 10:39:01 PM 1 4.49 0.00 1.97 1.61 0.10 91.83 10:40:02 PM all 1.64 0.00 0.56 0.05 0.11 97.64 10:40:02 PM 0 0.75 0.00 0.17 0.02 0.03 99.03 10:40:02 PM 1 2.55 0.00 0.95 0.08 0.19 96.23 10:41:01 PM all 1.60 0.00 0.53 0.00 0.09 97.78 10:41:01 PM 0 2.86 0.00 0.86 0.00 0.14 96.14 10:41:01 PM 1 0.36 0.00 0.20 0.00 0.03 99.40 10:42:01 PM all 1.70 0.00 0.56 0.00 0.10 97.63 10:42:01 PM 0 3.15 0.00 0.92 0.00 0.17 95.76 10:42:01 PM 1 0.27 0.00 0.22 0.00 0.03 99.48 10:43:01 PM all 1.52 0.00 0.48 0.00 0.09 97.91 10:43:01 PM 0 2.09 0.00 0.57 0.00 0.12 97.22 10:43:01 PM 1 0.94 0.00 0.39 0.00 0.07 98.60 10:44:01 PM all 2.02 0.00 0.82 0.00 0.09 97.06 10:44:01 PM 0 1.16 0.00 0.52 0.00 0.05 98.28 10:44:01 PM 1 2.89 0.00 1.13 0.00 0.14 95.84 10:45:01 PM all 18.20 0.00 3.13 0.12 0.17 78.39 10:45:01 PM 0 17.95 0.00 3.03 0.17 0.10 78.76 10:45:01 PM 1 18.45 0.00 3.23 0.07 0.24 78.02 10:46:01 PM all 38.75 0.00 5.31 1.65 0.16 54.13 10:46:01 PM 0 45.20 0.00 5.63 1.18 0.17 47.83 10:46:01 PM 1 32.29 0.00 4.99 2.12 0.15 60.45 Average: all 10.18 0.00 1.94 0.59 0.11 87.18 Average: 0 12.38 0.00 2.02 0.66 0.10 84.83 Average: 1 7.98 0.00 1.85 0.52 0.11 89.54