---> uname -a: Linux prd-centos8-robot-2c-8g-11507.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4938 19 2163 6804 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:0b:f3:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe0b:f375/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/29/2023 _x86_64_ (2 CPU) 04:06:11 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 93.50 12.88 80.62 2194.87 7227.34 04:09:01 AM 86.80 0.68 86.12 29.06 9569.71 04:10:00 AM 30.40 0.81 29.58 125.26 2287.91 04:10:01 AM 0.00 0.00 0.00 0.00 0.00 04:11:01 AM 48.93 0.17 48.76 5.87 5524.98 04:12:01 AM 34.04 2.55 31.49 441.85 3098.93 04:13:01 AM 17.96 0.25 17.71 34.39 790.93 04:14:01 AM 38.52 0.45 38.07 48.38 1641.42 Average: 49.94 2.54 47.40 411.09 4299.99 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5301404 7063688 2581068 32.74 2688 1944868 697856 7.81 185660 2075416 173624 04:09:01 AM 5160076 7020944 2722396 34.54 2688 2036188 708724 7.94 194420 2175116 46932 04:10:00 AM 5146752 7015000 2735720 34.71 2688 2044280 729096 8.16 217212 2167796 3168 04:10:01 AM 5133216 7001744 2749256 34.88 2688 2044632 729096 8.16 218028 2180160 3528 04:11:01 AM 4894860 6953432 2987612 37.90 2688 2226740 752664 8.43 229288 2380124 71048 04:12:01 AM 4963268 7028904 2919204 37.03 2688 2234300 685336 7.67 238676 2302236 40 04:13:01 AM 5068920 6975308 2813552 35.69 2688 2079948 743700 8.33 250552 2204904 26088 04:14:01 AM 5033712 6945412 2848760 36.14 2688 2085708 766592 8.58 428228 2066216 29388 Average: 5087776 7000554 2794696 35.45 2688 2087083 726633 8.14 245258 2193996 44227 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 139.80 99.32 1233.79 21.93 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 29.96 23.33 224.82 5.73 0.00 0.00 0.00 0.00 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 16.90 10.31 6.18 3.80 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 4.67 0.00 0.24 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 39.31 29.78 311.43 6.26 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 201.00 146.83 44.76 41.16 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 63.37 43.91 74.77 15.69 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 19.24 17.79 18.43 8.20 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 72.77 53.01 273.44 14.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/29/2023 _x86_64_ (2 CPU) 04:06:11 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 36.59 0.00 5.93 2.27 0.21 55.00 04:08:01 AM 0 47.41 0.00 7.23 2.38 0.22 42.76 04:08:01 AM 1 25.79 0.00 4.63 2.16 0.20 67.22 04:09:01 AM all 29.03 0.00 3.84 1.68 0.08 65.36 04:09:01 AM 0 32.98 0.00 4.22 1.70 0.08 61.02 04:09:01 AM 1 25.08 0.00 3.47 1.65 0.08 69.71 04:10:00 AM all 13.05 0.00 1.58 1.38 0.07 83.93 04:10:00 AM 0 14.89 0.00 1.53 1.36 0.07 82.16 04:10:00 AM 1 11.21 0.00 1.63 1.39 0.07 85.70 04:10:01 AM all 48.36 0.00 3.29 0.00 0.00 48.36 04:10:01 AM 0 0.93 0.00 2.80 0.00 0.00 96.26 04:10:01 AM 1 96.23 0.00 3.77 0.00 0.00 0.00 04:11:01 AM all 22.98 0.00 3.38 2.83 0.12 70.68 04:11:01 AM 0 23.56 0.00 2.98 3.59 0.12 69.75 04:11:01 AM 1 22.39 0.00 3.78 2.07 0.13 71.62 04:12:01 AM all 9.24 0.00 1.50 1.39 0.08 87.80 04:12:01 AM 0 10.62 0.00 1.12 1.79 0.07 86.40 04:12:01 AM 1 7.84 0.00 1.89 0.99 0.08 89.20 04:13:01 AM all 17.10 0.00 2.14 0.44 0.07 80.25 04:13:01 AM 0 22.34 0.00 2.35 0.70 0.07 74.54 04:13:01 AM 1 11.85 0.00 1.92 0.18 0.07 85.98 04:14:01 AM all 31.80 0.00 2.99 1.77 0.10 63.34 04:14:01 AM 0 30.84 0.00 3.24 1.15 0.10 64.68 04:14:01 AM 1 32.77 0.00 2.74 2.39 0.10 62.01 Average: all 22.92 0.00 3.06 1.68 0.10 72.24 Average: 0 26.06 0.00 3.24 1.81 0.10 68.78 Average: 1 19.78 0.00 2.87 1.55 0.10 75.69