---> uname -a: Linux prd-centos8-robot-2c-8g-29514.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 675 4870 19 2151 6725 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:45:13:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85348sec preferred_lft 85348sec inet6 fe80::f816:3eff:fe45:13ef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-29514.novalocal) 09/29/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.18 0.10 1.08 32.13 199.50 12:02:01 AM 2.15 0.10 2.05 3.60 93.62 12:03:01 AM 0.55 0.00 0.55 0.00 21.84 12:04:01 AM 0.53 0.00 0.53 0.00 9.37 12:05:01 AM 0.50 0.00 0.50 0.00 7.90 12:06:02 AM 0.32 0.00 0.32 0.00 7.06 12:07:01 AM 0.12 0.00 0.12 0.00 2.85 12:08:01 AM 0.62 0.10 0.52 7.86 47.30 12:09:01 AM 16.73 0.30 16.43 34.79 772.01 12:10:01 AM 21.74 6.16 15.58 603.80 670.08 Average: 4.45 0.68 3.77 68.33 183.46 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4878860 6929392 3003572 38.10 2688 2219592 787316 8.82 264176 2363044 368 12:02:01 AM 4875356 6926796 3007076 38.15 2688 2220500 810132 9.07 264568 2366612 344 12:03:01 AM 4873944 6925476 3008488 38.17 2688 2220592 810132 9.07 264568 2368196 24 12:04:01 AM 4873700 6925308 3008732 38.17 2688 2220668 810132 9.07 264568 2368380 4 12:05:01 AM 4873284 6924976 3009148 38.18 2688 2220760 810132 9.07 264568 2368928 0 12:06:02 AM 4873164 6924940 3009268 38.18 2688 2220852 810132 9.07 264568 2369072 24 12:07:01 AM 4871944 6923812 3010488 38.19 2688 2220944 825704 9.25 264568 2369744 60 12:08:01 AM 4915676 6969020 2966756 37.64 2688 2222396 734652 8.23 265064 2326296 80 12:09:01 AM 5021224 6898236 2861208 36.30 2688 2052596 821472 9.20 294372 2215488 13200 12:10:01 AM 5047260 6943816 2835172 35.97 2688 2072148 800112 8.96 454744 2029144 2092 Average: 4910441 6929177 2971991 37.70 2688 2189105 801992 8.98 286576 2314490 1620 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 29.30 16.21 8.44 2.29 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 37.69 28.91 7.04 4.06 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 4.50 0.40 0.56 0.07 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 2.92 0.38 0.35 0.12 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 2.18 0.60 0.44 0.31 0.00 0.00 0.00 0.00 12:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 AM eth0 0.60 0.30 0.10 0.05 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 0.64 0.31 0.10 0.05 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 43.90 33.34 9.75 3.54 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 59.93 38.80 82.03 25.46 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 15.88 13.21 12.54 6.66 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 19.79 13.27 12.16 4.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-29514.novalocal) 09/29/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.72 0.03 0.45 0.03 0.07 97.70 12:01:01 AM 0 0.54 0.03 0.47 0.03 0.05 98.87 12:01:01 AM 1 2.91 0.02 0.44 0.02 0.08 96.54 12:02:01 AM all 7.47 0.00 0.39 0.00 0.08 92.07 12:02:01 AM 0 10.94 0.00 0.49 0.00 0.08 88.49 12:02:01 AM 1 4.00 0.00 0.28 0.00 0.07 95.65 12:03:01 AM all 0.50 0.00 0.13 0.02 0.03 99.32 12:03:01 AM 0 0.40 0.00 0.08 0.00 0.03 99.48 12:03:01 AM 1 0.60 0.00 0.17 0.03 0.03 99.16 12:04:01 AM all 0.57 0.00 0.08 0.00 0.08 99.28 12:04:01 AM 0 0.52 0.00 0.08 0.00 0.07 99.33 12:04:01 AM 1 0.62 0.00 0.07 0.00 0.08 99.23 12:05:01 AM all 0.57 0.00 0.08 0.00 0.05 99.30 12:05:01 AM 0 0.43 0.00 0.08 0.00 0.03 99.45 12:05:01 AM 1 0.70 0.00 0.08 0.00 0.07 99.15 12:06:02 AM all 0.55 0.00 0.10 0.01 0.05 99.29 12:06:02 AM 0 0.35 0.00 0.12 0.00 0.05 99.48 12:06:02 AM 1 0.75 0.00 0.08 0.02 0.05 99.10 12:07:01 AM all 0.59 0.00 0.09 0.00 0.04 99.27 12:07:01 AM 0 0.49 0.00 0.12 0.00 0.05 99.34 12:07:01 AM 1 0.70 0.00 0.07 0.00 0.03 99.20 12:08:01 AM all 2.91 0.00 0.50 0.00 0.06 96.53 12:08:01 AM 0 1.84 0.00 0.45 0.00 0.05 97.66 12:08:01 AM 1 3.99 0.00 0.55 0.00 0.07 95.39 12:09:01 AM all 14.53 0.00 2.15 0.81 0.10 82.40 12:09:01 AM 0 17.24 0.00 2.02 0.82 0.10 79.82 12:09:01 AM 1 11.83 0.00 2.29 0.80 0.10 84.98 12:10:01 AM all 17.20 0.27 2.19 0.53 0.06 79.75 12:10:01 AM 0 29.02 0.53 2.51 0.84 0.07 67.04 12:10:01 AM 1 5.39 0.00 1.87 0.23 0.05 92.45 Average: all 4.67 0.03 0.62 0.14 0.06 94.48 Average: 0 6.19 0.06 0.64 0.17 0.06 92.88 Average: 1 3.16 0.00 0.59 0.11 0.06 96.08