---> uname -a: Linux prd-centos8-robot-2c-8g-13653.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: 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 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 576 4965 19 2155 6823 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:3c:d0:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe3c:d0c8/64 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) 01/05/2024 _x86_64_ (2 CPU) 04:05:34 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 108.21 44.09 64.13 6427.19 37014.38 04:08:01 AM 117.84 6.65 111.20 1269.71 10634.97 04:09:01 AM 64.50 0.67 63.83 28.66 6831.11 04:10:01 AM 35.89 0.98 34.91 130.49 1838.29 04:11:01 AM 52.02 0.05 51.97 3.60 7068.91 04:12:01 AM 5.28 0.03 5.25 1.87 243.80 04:13:01 AM 11.31 0.23 11.08 33.86 467.84 04:14:01 AM 36.29 0.47 35.82 48.92 1902.83 Average: 53.92 6.65 47.27 993.08 8250.45 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5544840 7070096 2337632 29.66 2688 1718000 716232 8.02 162664 1893568 109824 04:08:01 AM 5119344 7002904 2763128 35.05 2688 2059072 753256 8.43 209640 2207744 191580 04:09:01 AM 5173476 7031452 2708996 34.37 2688 2034152 685220 7.67 202336 2157420 1088 04:10:01 AM 4913188 6976008 2969284 37.67 2688 2231280 743780 8.33 232140 2362532 173904 04:11:01 AM 4963448 7013400 2919024 37.03 2688 2218580 727116 8.14 232928 2307544 600 04:12:01 AM 4960128 7011456 2922344 37.07 2688 2219960 727116 8.14 233060 2311300 460 04:13:01 AM 5031700 6932444 2850772 36.17 2688 2072484 779944 8.73 235304 2255236 35020 04:14:01 AM 5116020 7018840 2766452 35.10 2688 2076552 706112 7.91 425860 1987512 27780 Average: 5102768 7007075 2779704 35.26 2688 2078760 729847 8.17 241742 2185357 67532 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 259.21 167.23 1131.87 51.34 0.00 0.00 0.00 0.00 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 67.64 51.77 907.81 6.79 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 24.34 20.28 150.71 5.97 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 41.40 32.29 313.78 7.76 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 227.65 166.31 55.20 41.03 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 23.13 20.71 6.29 8.99 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 56.72 45.09 76.67 24.62 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 18.11 16.94 14.22 7.62 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 89.77 65.07 332.08 19.26 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) 01/05/2024 _x86_64_ (2 CPU) 04:05:34 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 23.35 0.00 5.53 31.37 0.10 39.65 04:07:01 AM 0 24.27 0.00 6.74 28.66 0.10 40.22 04:07:01 AM 1 22.43 0.00 4.32 34.07 0.10 39.08 04:08:01 AM all 35.86 0.00 5.64 4.35 0.11 54.04 04:08:01 AM 0 52.08 0.00 6.46 3.70 0.10 37.66 04:08:01 AM 1 19.67 0.00 4.82 5.00 0.12 70.40 04:09:01 AM all 22.20 0.00 2.61 2.05 0.08 73.07 04:09:01 AM 0 36.20 0.00 3.05 1.87 0.10 58.78 04:09:01 AM 1 8.15 0.00 2.16 2.23 0.07 87.40 04:10:01 AM all 30.74 0.00 3.64 0.91 0.13 64.58 04:10:01 AM 0 42.96 0.00 4.21 1.32 0.15 51.35 04:10:01 AM 1 18.53 0.00 3.07 0.50 0.10 77.80 04:11:01 AM all 12.56 0.00 1.98 2.59 0.09 82.78 04:11:01 AM 0 14.09 0.00 1.79 2.51 0.08 81.53 04:11:01 AM 1 11.03 0.00 2.16 2.68 0.10 84.03 04:12:01 AM all 8.84 0.00 0.25 0.16 0.06 90.69 04:12:01 AM 0 13.34 0.00 0.29 0.08 0.07 86.22 04:12:01 AM 1 4.35 0.00 0.22 0.23 0.05 95.14 04:13:01 AM all 23.28 0.00 1.87 0.07 0.07 74.71 04:13:01 AM 0 25.75 0.00 2.16 0.12 0.05 71.92 04:13:01 AM 1 20.81 0.00 1.59 0.02 0.08 77.50 04:14:01 AM all 28.99 0.00 2.93 1.14 0.09 66.85 04:14:01 AM 0 28.23 0.00 2.39 1.04 0.10 68.24 04:14:01 AM 1 29.75 0.00 3.48 1.24 0.08 65.45 Average: all 23.24 0.00 3.06 5.32 0.09 68.29 Average: 0 29.64 0.00 3.39 4.90 0.09 61.98 Average: 1 16.84 0.00 2.73 5.73 0.09 74.61