---> uname -a: Linux prd-centos8-robot-2c-8g-28894.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 589 4988 19 2119 6811 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:ed:5a:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:feed:5aa5/64 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) 09/28/2024 _x86_64_ (2 CPU) 00:59:26 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 710.71 196.43 514.29 3750.00 215912.50 01:01:01 AM 77.98 21.62 56.36 5645.70 15428.01 01:02:01 AM 102.68 7.48 95.20 1297.37 8807.09 01:03:01 AM 31.13 0.42 30.71 64.79 3962.07 01:04:01 AM 42.71 0.03 42.68 3.47 3144.78 01:05:01 AM 23.69 0.08 23.61 31.99 4889.54 01:06:01 AM 14.35 0.43 13.91 47.86 606.80 Average: 50.82 5.61 45.21 1190.18 6791.15 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6061380 7329884 1821052 23.10 2688 1467704 369456 4.69 114820 1447504 147716 01:01:01 AM 5415820 7005992 2466612 31.29 2688 1780612 774596 8.67 193200 1981040 97760 01:02:01 AM 5168616 7002152 2713816 34.43 2688 2009992 743176 8.32 222236 2144856 90044 01:03:01 AM 5160128 7029096 2722304 34.54 2688 2044044 707720 7.92 246612 2126256 31916 01:04:01 AM 5025456 7058632 2856976 36.24 2688 2201972 658028 7.37 260324 2226928 133536 01:05:01 AM 4982420 7016532 2900012 36.79 2688 2203160 704788 7.89 260456 2265240 228 01:06:01 AM 5154228 7016228 2728204 34.61 2688 2037124 721624 8.08 445024 1933924 13344 Average: 5281150 7065502 2601282 33.00 2688 1963515 668484 7.48 248953 2017964 73506 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 8.93 0.00 1.19 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 339.69 199.90 1574.79 59.04 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 62.72 49.20 613.02 8.53 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 13.40 9.00 5.99 3.70 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 214.41 156.97 314.22 41.19 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 15.64 5.20 4.12 4.65 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 54.96 37.44 79.77 21.00 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 116.48 76.05 430.76 22.95 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) 09/28/2024 _x86_64_ (2 CPU) 00:59:26 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 0.45 0.45 7.24 67.42 0.00 24.43 01:00:01 AM 0 0.92 0.00 4.59 94.50 0.00 0.00 01:00:01 AM 1 0.00 0.89 9.82 41.07 0.00 48.21 01:01:01 AM all 36.85 0.00 6.01 5.16 0.09 51.89 01:01:01 AM 0 39.98 0.00 5.74 4.92 0.10 49.26 01:01:01 AM 1 33.71 0.00 6.29 5.40 0.08 54.51 01:02:01 AM all 33.75 0.00 5.74 2.59 0.08 57.84 01:02:01 AM 0 27.42 0.00 5.41 2.75 0.08 64.34 01:02:01 AM 1 40.08 0.00 6.07 2.43 0.08 51.34 01:03:01 AM all 14.88 0.00 2.17 1.09 0.06 81.80 01:03:01 AM 0 10.10 0.00 1.89 1.22 0.05 86.74 01:03:01 AM 1 19.65 0.00 2.45 0.97 0.07 76.87 01:04:01 AM all 22.13 0.00 3.67 0.74 0.08 73.39 01:04:01 AM 0 15.88 0.00 3.27 1.02 0.07 79.77 01:04:01 AM 1 28.37 0.00 4.07 0.47 0.08 67.02 01:05:01 AM all 0.97 0.00 0.39 0.59 0.03 98.02 01:05:01 AM 0 1.76 0.00 0.38 0.54 0.03 97.29 01:05:01 AM 1 0.18 0.00 0.40 0.65 0.02 98.75 01:06:01 AM all 16.92 0.00 2.58 0.23 0.06 80.22 01:06:01 AM 0 6.12 0.00 2.17 0.32 0.05 91.34 01:06:01 AM 1 27.70 0.00 2.99 0.13 0.07 69.12 Average: all 20.86 0.00 3.44 1.93 0.07 73.70 Average: 0 16.84 0.00 3.15 2.07 0.06 77.88 Average: 1 24.88 0.00 3.73 1.80 0.07 69.53