---> uname -a: Linux prd-centos8-robot-2c-8g-1001.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4998 19 2119 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:8b:9c:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe8b:9c69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/22/2024 _x86_64_ (2 CPU) 03:05:37 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 121.82 73.11 48.71 8090.75 38761.20 03:08:02 AM 79.22 6.88 72.34 1249.98 5688.75 03:09:01 AM 76.53 0.75 75.79 52.19 8825.09 03:10:01 AM 19.53 0.82 18.71 123.43 1471.58 03:11:01 AM 58.01 0.03 57.98 3.47 7540.30 03:12:01 AM 9.48 0.10 9.38 32.12 841.55 03:13:01 AM 0.70 0.03 0.67 1.87 101.70 03:14:01 AM 23.65 0.42 23.23 47.73 1335.38 Average: 48.56 10.29 38.27 1202.78 8070.07 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5583344 7098400 2299080 29.17 2688 1708156 681312 7.63 184852 1832072 79876 03:08:02 AM 5337624 7069728 2544800 32.28 2688 1914508 666692 7.46 211664 2010608 155988 03:09:01 AM 5191496 7013444 2690928 34.14 2688 1999072 705356 7.90 222384 2120560 26392 03:10:01 AM 5213908 7043912 2668516 33.85 2688 2007520 691724 7.75 245708 2077420 256 03:11:01 AM 5035364 7060128 2847060 36.12 2688 2194236 629240 7.05 261424 2206340 15940 03:12:01 AM 4994132 7021048 2888292 36.64 2688 2196404 697744 7.81 261860 2249992 332 03:13:01 AM 4986884 7016248 2895540 36.73 2688 2198884 697744 7.81 261996 2257004 24 03:14:01 AM 5123740 6985216 2758684 35.00 2688 2037264 718604 8.05 442484 1966160 180 Average: 5183312 7038516 2699112 34.24 2688 2032006 686052 7.68 261546 2090020 34874 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 255.99 166.85 1157.01 59.33 0.00 0.00 0.00 0.00 03:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 AM eth0 55.18 44.54 629.76 5.75 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 37.67 27.74 303.90 5.92 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 14.65 9.26 5.68 3.59 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 258.03 218.03 316.48 48.22 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 21.21 20.24 7.74 3.85 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 16.88 18.40 4.57 4.45 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 42.59 36.09 85.27 27.60 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 87.88 67.73 313.85 19.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/22/2024 _x86_64_ (2 CPU) 03:05:37 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 32.25 0.06 8.34 21.77 0.17 37.41 03:07:01 AM 0 32.98 0.03 8.43 22.54 0.17 35.86 03:07:01 AM 1 31.53 0.08 8.26 21.00 0.17 38.96 03:08:02 AM all 24.79 0.00 4.32 8.49 0.08 62.31 03:08:02 AM 0 19.40 0.00 3.96 9.25 0.07 67.32 03:08:02 AM 1 30.17 0.00 4.69 7.74 0.10 57.30 03:09:01 AM all 21.18 0.00 2.97 9.67 0.08 66.09 03:09:01 AM 0 17.45 0.00 3.01 7.93 0.08 71.53 03:09:01 AM 1 24.92 0.00 2.94 11.41 0.08 60.65 03:10:01 AM all 11.91 0.00 1.73 2.11 0.09 84.16 03:10:01 AM 0 2.24 0.00 1.70 1.25 0.08 94.72 03:10:01 AM 1 21.60 0.00 1.76 2.96 0.10 73.59 03:11:01 AM all 27.52 0.00 4.72 2.40 0.09 65.28 03:11:01 AM 0 18.39 0.00 4.09 2.35 0.08 75.08 03:11:01 AM 1 36.65 0.00 5.35 2.44 0.10 55.46 03:12:01 AM all 7.88 0.00 0.74 0.28 0.06 91.05 03:12:01 AM 0 2.27 0.00 0.33 0.12 0.05 97.22 03:12:01 AM 1 13.49 0.00 1.14 0.44 0.07 84.86 03:13:01 AM all 9.57 0.00 0.51 0.00 0.05 89.87 03:13:01 AM 0 9.75 0.00 0.32 0.00 0.05 89.88 03:13:01 AM 1 9.39 0.00 0.70 0.00 0.05 89.86 03:14:01 AM all 22.95 0.00 2.84 0.46 0.07 73.68 03:14:01 AM 0 20.39 0.00 3.01 0.42 0.07 76.11 03:14:01 AM 1 25.51 0.00 2.67 0.50 0.07 71.25 Average: all 19.75 0.01 3.27 5.63 0.09 71.26 Average: 0 15.34 0.00 3.10 5.46 0.08 76.00 Average: 1 24.16 0.01 3.44 5.79 0.09 66.51