---> uname -a: Linux prd-centos8-robot-2c-8g-8800.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4945 19 2152 6802 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:1b:09:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe1b:9a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 01:06:56 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 84.33 15.61 68.72 2826.38 5991.41 01:10:01 AM 65.99 0.08 65.91 2.53 7288.69 01:11:01 AM 37.69 1.48 36.21 171.62 3892.47 01:12:01 AM 40.40 0.20 40.20 11.73 2801.90 01:13:01 AM 28.10 0.03 28.06 3.47 5529.73 01:14:01 AM 3.70 0.03 3.67 1.07 400.75 01:15:01 AM 0.38 0.00 0.38 0.00 6.96 01:16:01 AM 0.15 0.00 0.15 0.00 2.18 01:17:01 AM 7.32 0.23 7.08 34.13 513.45 01:18:01 AM 25.44 0.50 24.94 63.71 1703.10 Average: 29.35 1.82 27.54 311.56 2813.24 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5363648 7068232 2518788 31.95 2688 1887076 661332 7.40 211088 1987160 137936 01:10:01 AM 5132396 6979720 2750040 34.89 2688 2024476 755408 8.46 214520 2192352 105388 01:11:01 AM 5250640 7084540 2631796 33.39 2688 2011132 645740 7.23 241256 2044904 28 01:12:01 AM 4978648 7010400 2903788 36.84 2688 2201420 681224 7.63 262052 2272188 139444 01:13:01 AM 4986480 7020400 2895956 36.74 2688 2203420 699212 7.83 264112 2258272 316 01:14:01 AM 4967040 7009088 2915396 36.99 2688 2211548 714728 8.00 264172 2277828 8 01:15:01 AM 4952696 6994780 2929740 37.17 2688 2211584 731212 8.19 264172 2291728 44 01:16:01 AM 4939116 6988844 2943320 37.34 2688 2219236 748448 8.38 264172 2304860 7656 01:17:01 AM 5073040 6971112 2809396 35.64 2688 2071296 707864 7.93 296480 2156712 34736 01:18:01 AM 5060156 6961432 2822280 35.80 2688 2076356 714564 8.00 456000 2015436 16136 Average: 5070386 7008855 2812050 35.67 2688 2111754 705973 7.90 273802 2180144 44169 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 187.96 130.00 1229.62 45.89 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 49.55 35.99 471.26 7.11 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 13.62 8.03 6.02 3.17 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 33.02 29.62 294.42 6.76 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 211.33 184.59 47.95 42.75 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 180.89 178.49 101.86 71.72 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 252.52 249.19 413.67 92.87 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 157.66 150.37 431.45 43.82 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 52.64 35.44 96.22 38.41 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 17.59 17.94 14.43 8.49 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 115.68 101.96 310.72 36.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/18/2024 _x86_64_ (2 CPU) 01:06:56 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 38.54 0.00 6.10 4.12 0.18 51.07 01:09:01 AM 0 47.62 0.00 6.19 3.51 0.18 42.49 01:09:01 AM 1 29.42 0.00 6.00 4.72 0.17 59.69 01:10:01 AM all 30.33 0.00 3.25 8.66 0.13 57.62 01:10:01 AM 0 46.80 0.00 3.71 9.06 0.15 40.28 01:10:01 AM 1 14.07 0.00 2.79 8.27 0.12 74.75 01:11:01 AM all 16.57 0.00 1.95 1.25 0.07 80.16 01:11:01 AM 0 23.45 0.00 2.29 1.76 0.08 72.42 01:11:01 AM 1 9.67 0.00 1.61 0.75 0.05 87.92 01:12:01 AM all 23.66 0.00 3.81 4.95 0.10 67.48 01:12:01 AM 0 22.04 0.00 3.53 3.85 0.10 70.48 01:12:01 AM 1 25.30 0.00 4.08 6.05 0.10 64.47 01:13:01 AM all 12.31 0.00 2.01 2.41 0.08 83.19 01:13:01 AM 0 18.48 0.00 2.21 3.25 0.08 75.98 01:13:01 AM 1 6.16 0.00 1.81 1.58 0.07 90.38 01:14:01 AM all 23.12 0.00 1.82 0.14 0.10 74.82 01:14:01 AM 0 30.21 0.00 3.23 0.29 0.10 66.17 01:14:01 AM 1 16.14 0.00 0.44 0.00 0.10 83.32 01:15:01 AM all 21.15 0.00 0.54 0.00 0.09 78.22 01:15:01 AM 0 9.56 0.00 0.50 0.00 0.08 89.85 01:15:01 AM 1 32.74 0.00 0.57 0.00 0.10 66.59 01:16:01 AM all 17.60 0.00 0.39 0.00 0.09 81.91 01:16:01 AM 0 3.00 0.00 0.29 0.00 0.10 96.61 01:16:01 AM 1 31.95 0.00 0.49 0.00 0.08 67.48 01:17:01 AM all 16.82 0.00 1.77 0.23 0.06 81.12 01:17:01 AM 0 25.38 0.00 2.02 0.40 0.07 72.13 01:17:01 AM 1 8.27 0.00 1.52 0.05 0.05 90.11 01:18:01 AM all 31.11 0.00 3.15 0.79 0.10 64.85 01:18:01 AM 0 36.40 0.00 3.24 0.68 0.10 59.58 01:18:01 AM 1 25.81 0.00 3.07 0.90 0.10 70.12 Average: all 23.13 0.00 2.48 2.26 0.10 72.04 Average: 0 26.31 0.00 2.72 2.28 0.11 68.57 Average: 1 19.95 0.00 2.24 2.23 0.09 75.49