---> uname -a: Linux prd-centos8-robot-2c-8g-9679.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4780 19 2312 6789 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:14:7d:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe14:7de9/64 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) 12/21/2023 _x86_64_ (2 CPU) 08:00:04 LINUX RESTART (2 CPU) 08:01:02 AM tps rtps wtps bread/s bwrtn/s 08:02:01 AM 49.09 18.03 31.06 3822.72 25205.38 08:03:01 AM 86.45 6.95 79.51 1301.57 6766.11 08:04:01 AM 64.57 0.08 64.49 2.27 8193.20 08:05:01 AM 48.32 0.60 47.72 26.79 5406.93 08:06:01 AM 33.58 0.82 32.76 124.65 2474.54 08:07:01 AM 62.37 0.20 62.17 9.33 6978.30 08:08:01 AM 20.34 0.45 19.89 38.92 1351.73 08:09:01 AM 32.67 0.27 32.41 25.59 1473.59 Average: 49.68 3.39 46.29 661.58 7188.91 08:01:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 AM 5678400 7144256 2204064 27.96 2688 1661332 636816 7.13 150100 1779944 71404 08:03:01 AM 5345660 7080728 2536804 32.18 2688 1917716 654552 7.33 185300 2030372 159464 08:04:01 AM 5218388 7064744 2664076 33.80 2688 2022272 653240 7.31 186184 2130948 123496 08:05:01 AM 5177404 7037900 2705060 34.32 2688 2036652 683408 7.65 194464 2162348 46940 08:06:01 AM 5130316 7024692 2752148 34.91 2688 2069008 706636 7.91 222008 2175892 26948 08:07:01 AM 4978244 7031168 2904220 36.84 2688 2221628 668212 7.48 231752 2292804 28496 08:08:01 AM 4937976 6992068 2944488 37.35 2688 2222952 692764 7.76 232572 2333772 156 08:09:01 AM 4940848 6993720 2941616 37.32 2688 2221544 690476 7.73 429300 2134616 176 Average: 5175904 7046160 2706560 34.34 2688 2046638 673263 7.54 228960 2130087 57135 08:01:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 238.36 133.94 813.24 50.67 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 69.14 60.88 927.90 6.74 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 39.01 25.43 316.64 4.50 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 14.68 12.76 145.07 2.71 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 17.50 13.86 7.68 4.50 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 643.79 506.27 427.57 104.79 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 23.78 18.68 29.11 25.99 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 15.66 14.18 11.87 6.25 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 132.48 98.16 333.76 25.71 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) 12/21/2023 _x86_64_ (2 CPU) 08:00:04 LINUX RESTART (2 CPU) 08:01:02 AM CPU %user %nice %system %iowait %steal %idle 08:02:01 AM all 14.62 0.00 3.85 58.69 0.08 22.76 08:02:01 AM 0 17.99 0.00 3.57 57.19 0.09 21.15 08:02:01 AM 1 11.24 0.00 4.14 60.19 0.07 24.36 08:03:01 AM all 32.18 0.00 4.85 4.59 0.13 58.25 08:03:01 AM 0 40.88 0.00 5.88 6.10 0.13 47.01 08:03:01 AM 1 23.53 0.00 3.83 3.08 0.13 69.42 08:04:01 AM all 17.60 0.00 2.94 27.76 0.11 51.59 08:04:01 AM 0 18.84 0.00 3.20 21.51 0.12 56.33 08:04:01 AM 1 16.36 0.00 2.67 34.01 0.10 46.85 08:05:01 AM all 13.51 0.00 1.63 9.32 0.08 75.46 08:05:01 AM 0 21.79 0.00 2.03 9.97 0.07 66.13 08:05:01 AM 1 5.23 0.00 1.23 8.67 0.08 84.78 08:06:01 AM all 18.91 0.00 2.33 4.88 0.08 73.81 08:06:01 AM 0 29.68 0.00 2.70 6.23 0.08 61.30 08:06:01 AM 1 8.12 0.00 1.95 3.53 0.07 86.33 08:07:01 AM all 26.54 0.00 4.42 5.80 0.10 63.14 08:07:01 AM 0 35.66 0.00 4.66 6.15 0.10 53.43 08:07:01 AM 1 17.44 0.00 4.18 5.45 0.10 72.84 08:08:01 AM all 2.68 0.00 0.78 1.21 0.03 95.30 08:08:01 AM 0 4.19 0.00 0.95 1.77 0.03 93.06 08:08:01 AM 1 1.17 0.00 0.60 0.65 0.03 97.54 08:09:01 AM all 23.60 0.00 2.19 4.17 0.09 69.94 08:09:01 AM 0 23.80 0.00 2.35 7.73 0.08 66.03 08:09:01 AM 1 23.41 0.00 2.02 0.62 0.10 73.86 Average: all 18.72 0.00 2.87 14.40 0.09 63.92 Average: 0 24.11 0.00 3.17 14.44 0.09 58.19 Average: 1 13.32 0.00 2.57 14.37 0.09 69.65