---> uname -a: Linux prd-centos8-robot-2c-8g-451.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4905 19 2185 6792 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0f:38:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85522sec preferred_lft 85522sec inet6 fe80::f816:3eff:fe0f:38ab/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/14/2025 _x86_64_ (2 CPU) 03:31:35 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 100.78 18.48 82.31 5523.09 7642.64 03:34:01 AM 81.24 0.72 80.52 52.92 9849.28 03:35:01 AM 41.69 3.82 37.87 1256.38 3833.21 03:36:01 AM 63.27 3.56 59.70 101.15 7526.42 03:37:01 AM 7.97 0.22 7.75 11.73 612.58 03:38:01 AM 2.05 0.00 2.05 0.00 148.14 03:39:01 AM 0.40 0.00 0.40 0.00 62.08 03:40:01 AM 0.13 0.00 0.13 0.00 29.91 03:41:01 AM 0.27 0.00 0.27 0.00 61.95 03:42:01 AM 0.32 0.00 0.32 0.00 25.32 03:43:02 AM 0.25 0.00 0.25 0.00 5.05 03:44:01 AM 0.32 0.00 0.32 0.00 31.23 03:45:01 AM 6.82 0.32 6.50 36.93 233.51 03:46:01 AM 31.16 0.53 30.62 64.78 1820.46 Average: 24.08 1.98 22.10 503.97 2280.10 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5356640 7070412 2525784 32.04 2688 1895868 692124 7.75 186988 2016152 178760 03:34:01 AM 5178792 7015472 2703632 34.30 2688 2013060 723680 8.10 198672 2154644 42484 03:35:01 AM 5019340 6983720 2863084 36.32 2688 2137972 757728 8.48 259100 2244732 67536 03:36:01 AM 4969096 7057544 2913328 36.96 2688 2256012 649324 7.27 262652 2268616 10820 03:37:01 AM 4923380 7012892 2959044 37.54 2688 2257076 711600 7.97 262796 2313356 716 03:38:01 AM 4918696 7010012 2963728 37.60 2688 2258880 733620 8.21 262812 2318104 240 03:39:01 AM 4914824 7007568 2967600 37.65 2688 2260352 752312 8.42 262812 2321908 32 03:40:01 AM 4908264 7002548 2974160 37.73 2688 2261928 769004 8.61 262816 2328300 748 03:41:01 AM 4905264 7000932 2977160 37.77 2688 2263228 769004 8.61 262816 2331392 276 03:42:01 AM 4904768 7000800 2977656 37.78 2688 2263600 769004 8.61 262820 2331756 4 03:43:02 AM 4904448 7000588 2977976 37.78 2688 2263700 769004 8.61 262820 2332008 64 03:44:01 AM 4901048 6998284 2981376 37.82 2688 2264836 769004 8.61 262820 2335460 372 03:45:01 AM 4999320 6963516 2883104 36.58 2688 2135636 738972 8.27 301692 2215864 59608 03:46:01 AM 5023092 6955768 2859332 36.27 2688 2105712 736392 8.25 468084 2033080 27008 Average: 4987641 7005718 2894783 36.72 2688 2188419 738627 8.27 269979 2253241 27762 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 360.93 195.40 1815.75 63.45 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 64.41 47.67 659.60 7.98 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 42.97 37.70 330.62 9.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 135.08 89.97 36.97 26.75 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 44.09 39.34 9.85 3.57 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 87.97 84.82 17.53 8.37 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 51.28 50.10 10.80 5.30 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 62.30 61.93 13.36 6.11 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 55.23 53.65 12.14 6.25 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 15.28 13.40 3.69 2.36 0.00 0.00 0.00 0.00 03:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:02 AM eth0 3.97 3.28 1.07 0.65 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 39.90 34.63 9.86 6.08 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 80.32 58.71 102.08 53.55 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 16.76 16.39 15.00 7.74 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 75.79 56.24 217.28 14.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 08/14/2025 _x86_64_ (2 CPU) 03:31:35 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 45.98 0.00 7.17 1.31 0.12 45.42 03:33:01 AM 0 55.17 0.00 6.94 1.74 0.10 36.05 03:33:01 AM 1 36.80 0.00 7.40 0.88 0.13 54.78 03:34:01 AM all 23.20 0.00 3.26 1.33 0.07 72.14 03:34:01 AM 0 29.90 0.00 3.28 1.38 0.07 65.37 03:34:01 AM 1 16.50 0.00 3.23 1.28 0.08 78.90 03:35:01 AM all 23.98 0.00 4.01 0.48 0.08 71.45 03:35:01 AM 0 33.66 0.00 4.86 0.58 0.08 60.82 03:35:01 AM 1 14.30 0.00 3.17 0.38 0.07 82.07 03:36:01 AM all 20.68 0.00 3.74 0.75 0.08 74.75 03:36:01 AM 0 28.38 0.00 4.48 0.89 0.07 66.19 03:36:01 AM 1 13.01 0.00 3.01 0.62 0.08 83.28 03:37:01 AM all 3.06 0.00 0.36 0.05 0.03 96.50 03:37:01 AM 0 4.69 0.00 0.45 0.03 0.05 94.77 03:37:01 AM 1 1.42 0.00 0.27 0.07 0.02 98.23 03:38:01 AM all 8.06 0.00 0.45 0.00 0.06 91.43 03:38:01 AM 0 9.71 0.00 0.42 0.00 0.05 89.82 03:38:01 AM 1 6.40 0.00 0.49 0.00 0.07 93.05 03:39:01 AM all 5.35 0.00 0.33 0.00 0.06 94.26 03:39:01 AM 0 7.81 0.00 0.32 0.00 0.05 91.82 03:39:01 AM 1 2.90 0.00 0.34 0.00 0.07 96.70 03:40:01 AM all 4.99 0.00 0.41 0.00 0.06 94.54 03:40:01 AM 0 3.49 0.00 0.50 0.00 0.07 95.94 03:40:01 AM 1 6.49 0.00 0.32 0.00 0.05 93.14 03:41:01 AM all 7.37 0.00 0.42 0.00 0.05 92.17 03:41:01 AM 0 7.76 0.00 0.47 0.00 0.05 91.72 03:41:01 AM 1 6.97 0.00 0.37 0.00 0.05 92.61 03:42:01 AM all 4.20 0.00 0.26 0.00 0.07 95.48 03:42:01 AM 0 5.10 0.00 0.30 0.00 0.07 94.53 03:42:01 AM 1 3.29 0.00 0.22 0.00 0.07 96.42 03:43:02 AM all 1.44 0.00 0.17 0.00 0.05 98.35 03:43:02 AM 0 2.10 0.00 0.13 0.00 0.05 97.71 03:43:02 AM 1 0.77 0.00 0.20 0.00 0.05 98.98 03:43:02 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 10.12 0.00 0.50 0.00 0.07 89.31 03:44:01 AM 0 12.39 0.00 0.53 0.00 0.07 87.01 03:44:01 AM 1 7.85 0.00 0.48 0.00 0.07 91.60 03:45:01 AM all 17.30 0.00 1.84 0.03 0.08 80.75 03:45:01 AM 0 18.59 0.00 2.05 0.03 0.07 79.25 03:45:01 AM 1 16.01 0.00 1.62 0.03 0.08 82.25 03:46:01 AM all 31.83 0.00 3.78 0.11 0.09 64.18 03:46:01 AM 0 42.73 0.00 4.77 0.12 0.10 52.28 03:46:01 AM 1 20.96 0.00 2.80 0.10 0.08 76.07 Average: all 14.85 0.00 1.91 0.29 0.07 82.88 Average: 0 18.70 0.00 2.11 0.34 0.07 78.77 Average: 1 11.00 0.00 1.71 0.24 0.07 86.98