---> uname -a: Linux prd-centos8-robot-2c-8g-428.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4948 19 2167 6819 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:6b:b7:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85790sec preferred_lft 85790sec inet6 fe80::f816:3eff:fe6b:b72e/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) 10/23/2024 _x86_64_ (2 CPU) 03:16:46 LINUX RESTART (2 CPU) 03:17:01 AM tps rtps wtps bread/s bwrtn/s 03:18:01 AM 149.55 113.11 36.44 8971.36 26785.19 03:19:01 AM 65.29 39.39 25.91 5622.79 11864.70 03:20:01 AM 81.62 6.96 74.66 1258.11 5981.56 03:21:01 AM 66.82 0.63 66.19 48.90 10242.99 03:22:01 AM 23.21 0.35 22.86 61.19 1551.59 03:23:01 AM 10.01 0.07 9.95 3.60 624.46 03:24:01 AM 60.51 0.03 60.48 3.47 7611.80 03:25:01 AM 5.10 0.10 5.00 32.13 209.92 03:26:01 AM 14.65 0.33 14.31 37.86 1347.69 03:27:01 AM 25.84 0.52 25.32 63.85 1942.07 Average: 50.26 16.15 34.11 1610.35 6816.60 03:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 AM 6139384 7357996 1743044 22.11 2688 1424256 363396 4.61 111548 1403112 303864 03:19:01 AM 5597200 7094892 2285228 28.99 2688 1691304 678216 7.59 178080 1826836 85856 03:20:01 AM 5267672 7066852 2614756 33.17 2688 1977116 663020 7.42 211156 2067316 224256 03:21:01 AM 5174136 7004820 2708292 34.36 2688 2007244 699888 7.84 222140 2136392 30120 03:22:01 AM 5253144 7085088 2629284 33.36 2688 2009088 631244 7.07 240612 2042652 16 03:23:01 AM 5151264 7032160 2731164 34.65 2688 2055364 674408 7.55 252352 2124676 40220 03:24:01 AM 5033236 7064308 2849192 36.15 2688 2200492 625232 7.00 258924 2215660 76 03:25:01 AM 4990140 7023864 2892288 36.69 2688 2203144 672708 7.53 259056 2257948 1688 03:26:01 AM 5078932 6989424 2803496 35.57 2688 2085300 707108 7.92 312756 2135580 43708 03:27:01 AM 5095700 7011052 2786728 35.35 2688 2090728 699084 7.83 470740 1966044 16500 Average: 5278081 7073046 2604347 33.04 2688 1974404 641430 7.18 251736 2017622 74630 03:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 13.46 5.66 175.82 0.79 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 249.90 163.00 1076.28 58.72 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 72.06 53.08 687.45 7.90 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 39.51 26.73 417.29 4.00 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 11.53 7.08 5.02 3.15 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 17.03 14.26 92.42 3.42 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 232.99 168.88 247.51 44.08 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 31.53 17.90 69.21 1.48 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 116.08 78.12 472.11 59.92 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 17.33 17.06 13.74 8.29 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.14 55.18 325.70 19.18 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) 10/23/2024 _x86_64_ (2 CPU) 03:16:46 LINUX RESTART (2 CPU) 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 22.70 0.05 7.12 61.27 0.09 8.76 03:18:01 AM 0 23.00 0.07 7.78 54.48 0.08 14.58 03:18:01 AM 1 22.39 0.03 6.46 68.08 0.10 2.93 03:19:01 AM all 20.36 0.04 4.88 35.99 0.08 38.65 03:19:01 AM 0 20.57 0.07 5.29 40.26 0.08 33.73 03:19:01 AM 1 20.16 0.02 4.47 31.73 0.08 43.55 03:20:01 AM all 32.83 0.00 5.65 4.75 0.16 56.61 03:20:01 AM 0 24.35 0.00 5.26 5.11 0.15 65.14 03:20:01 AM 1 41.31 0.00 6.04 4.39 0.17 48.09 03:21:01 AM all 12.96 0.00 1.76 24.73 0.07 60.48 03:21:01 AM 0 15.08 0.00 1.66 22.86 0.07 60.33 03:21:01 AM 1 10.85 0.00 1.87 26.59 0.07 60.62 03:22:01 AM all 11.22 0.00 1.20 0.79 0.07 86.72 03:22:01 AM 0 8.71 0.00 1.17 0.40 0.07 89.65 03:22:01 AM 1 13.73 0.00 1.24 1.17 0.07 83.80 03:23:01 AM all 9.87 0.00 1.92 1.58 0.04 86.59 03:23:01 AM 0 4.91 0.00 1.42 0.94 0.03 92.70 03:23:01 AM 1 14.82 0.00 2.42 2.22 0.05 80.49 03:24:01 AM all 21.13 0.00 3.68 4.96 0.13 70.10 03:24:01 AM 0 20.32 0.00 3.55 5.10 0.13 70.89 03:24:01 AM 1 21.94 0.00 3.81 4.82 0.13 69.30 03:25:01 AM all 1.80 0.00 0.32 0.13 0.05 97.71 03:25:01 AM 0 2.55 0.00 0.34 0.03 0.05 97.03 03:25:01 AM 1 1.05 0.00 0.30 0.22 0.05 98.38 03:26:01 AM all 22.63 0.00 2.45 0.43 0.13 74.36 03:26:01 AM 0 14.91 0.00 2.59 0.14 0.12 82.24 03:26:01 AM 1 30.26 0.00 2.31 0.72 0.13 66.57 03:27:01 AM all 30.17 0.00 3.25 1.16 0.13 65.29 03:27:01 AM 0 7.49 0.00 2.36 0.23 0.12 89.80 03:27:01 AM 1 52.81 0.00 4.14 2.09 0.15 40.81 Average: all 18.57 0.01 3.22 13.53 0.10 64.57 Average: 0 14.19 0.01 3.14 12.93 0.09 69.63 Average: 1 22.93 0.01 3.30 14.13 0.10 59.53