---> uname -a: Linux prd-centos8-robot-2c-8g-17099.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: 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 579 4971 19 2145 6821 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:86:3e:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe86:3e77/64 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) 05/01/2024 _x86_64_ (2 CPU) 03:06:26 LINUX RESTART (2 CPU) 03:07:01 AM tps rtps wtps bread/s bwrtn/s 03:08:01 AM 68.72 23.26 45.46 5849.21 34696.78 03:09:01 AM 107.63 6.78 100.85 1271.58 9135.32 03:10:01 AM 53.32 0.73 52.58 51.85 5698.63 03:11:01 AM 7.71 0.85 6.86 123.96 139.59 03:12:01 AM 43.84 0.17 43.68 9.47 2970.65 03:13:01 AM 25.64 0.03 25.61 3.47 5436.62 03:14:01 AM 14.43 0.25 14.18 34.26 1014.11 03:15:01 AM 23.63 0.52 23.11 64.65 1515.08 Average: 43.12 4.07 39.04 926.19 7576.65 03:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 AM 5512752 7036024 2369680 30.06 2688 1715996 730432 8.18 187176 1898940 86780 03:09:01 AM 5194372 6991068 2688060 34.10 2688 1976056 743336 8.32 220720 2131296 105624 03:10:01 AM 5184808 7012068 2697624 34.22 2688 2003852 715236 8.01 232448 2118728 1084 03:11:01 AM 5250436 7081208 2631996 33.39 2688 2007776 635808 7.12 242032 2044932 4 03:12:01 AM 4999332 7027272 2883100 36.58 2688 2197248 674144 7.55 261084 2252512 152812 03:13:01 AM 4997176 7025188 2885256 36.60 2688 2197512 687012 7.69 264508 2245872 152 03:14:01 AM 5101228 6991092 2781204 35.28 2688 2063056 696920 7.80 294720 2130696 33392 03:15:01 AM 5074156 6967108 2808276 35.63 2688 2067924 734068 8.22 453852 2003868 15944 Average: 5164282 7016378 2718150 34.48 2688 2028678 702120 7.86 269568 2103356 49474 03:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 312.83 165.12 1146.73 60.02 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 63.75 49.05 632.54 6.05 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 40.34 30.62 271.51 6.67 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 9.05 7.98 3.70 2.26 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 42.11 36.49 287.54 8.56 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 190.87 161.86 40.61 31.43 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 96.23 68.61 354.49 51.78 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 18.83 17.78 14.39 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 96.76 67.19 343.96 21.91 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) 05/01/2024 _x86_64_ (2 CPU) 03:06:26 LINUX RESTART (2 CPU) 03:07:01 AM CPU %user %nice %system %iowait %steal %idle 03:08:01 AM all 31.90 0.00 5.50 18.60 0.08 43.93 03:08:01 AM 0 25.26 0.00 4.30 18.12 0.08 52.23 03:08:01 AM 1 38.54 0.00 6.70 19.07 0.08 35.61 03:09:01 AM all 35.58 0.00 5.04 7.88 0.10 51.40 03:09:01 AM 0 28.22 0.00 4.25 9.03 0.10 58.40 03:09:01 AM 1 42.96 0.00 5.83 6.73 0.10 44.38 03:10:01 AM all 23.13 0.00 2.84 1.50 0.08 72.45 03:10:01 AM 0 21.64 0.00 2.69 1.04 0.08 74.55 03:10:01 AM 1 24.63 0.00 2.99 1.97 0.07 70.35 03:11:01 AM all 7.96 0.00 0.84 0.47 0.03 90.70 03:11:01 AM 0 6.90 0.00 0.72 0.25 0.03 92.10 03:11:01 AM 1 9.02 0.00 0.97 0.68 0.03 89.30 03:12:01 AM all 27.37 0.00 4.53 1.10 0.08 66.92 03:12:01 AM 0 28.89 0.00 5.17 1.05 0.08 64.80 03:12:01 AM 1 25.85 0.00 3.89 1.15 0.08 69.02 03:13:01 AM all 6.93 0.00 1.00 1.10 0.06 90.92 03:13:01 AM 0 8.03 0.00 1.11 1.45 0.05 89.36 03:13:01 AM 1 5.83 0.00 0.89 0.75 0.07 92.47 03:14:01 AM all 20.43 0.00 1.91 0.18 0.08 77.41 03:14:01 AM 0 6.23 0.00 1.72 0.25 0.07 91.73 03:14:01 AM 1 34.84 0.00 2.10 0.10 0.08 62.87 03:15:01 AM all 33.56 0.00 3.15 0.33 0.08 62.87 03:15:01 AM 0 36.89 0.00 3.02 0.30 0.08 59.71 03:15:01 AM 1 30.22 0.00 3.29 0.37 0.08 66.04 Average: all 23.37 0.00 3.10 3.90 0.07 69.56 Average: 0 20.27 0.00 2.87 3.94 0.07 72.84 Average: 1 26.47 0.00 3.33 3.85 0.08 66.26