---> uname -a: Linux prd-centos8-robot-2c-8g-3069.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 4847 19 2282 6827 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:82:56:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe82:5664/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/30/2024 _x86_64_ (2 CPU) 06:03:03 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 91.55 12.70 78.85 2385.47 5961.86 06:06:01 AM 76.12 0.72 75.41 51.45 8498.90 06:07:01 AM 20.54 0.87 19.68 121.69 1672.18 06:08:01 AM 10.36 0.20 10.16 11.73 678.59 06:09:01 AM 52.27 0.03 52.24 3.47 7445.33 06:10:01 AM 10.08 0.17 9.91 33.72 288.52 06:11:02 AM 23.66 0.50 23.16 63.71 962.38 Average: 40.66 2.17 38.49 381.57 3643.82 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5329316 7065064 2553120 32.39 2688 1917892 675944 7.57 210996 2022332 165092 06:06:01 AM 5210160 7030772 2672276 33.90 2688 1997368 692980 7.76 221100 2104852 36440 06:07:01 AM 5276328 7101352 2606108 33.06 2688 2002288 640112 7.17 239968 2022360 16 06:08:01 AM 5114804 7027812 2767632 35.11 2688 2087488 704512 7.89 258428 2156780 78244 06:09:01 AM 5045796 7069628 2836640 35.99 2688 2193352 625992 7.01 261884 2197836 100 06:10:01 AM 4974020 6996436 2908416 36.90 2688 2191848 708108 7.93 287808 2246660 13212 06:11:02 AM 5035992 7063196 2846444 36.11 2688 2196768 642732 7.20 447316 2027168 16028 Average: 5140917 7050609 2741519 34.78 2688 2083858 670054 7.50 275357 2111141 44162 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 77.00 67.42 905.90 8.53 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 30.07 23.99 286.37 5.42 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 11.38 8.63 4.72 3.16 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.24 32.86 269.64 6.72 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 545.74 434.46 138.98 98.81 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 20.44 16.28 29.09 20.93 0.00 0.00 0.00 0.00 06:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:02 AM eth0 15.68 14.81 12.83 13.08 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 105.07 85.49 235.35 22.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/30/2024 _x86_64_ (2 CPU) 06:03:03 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.27 0.00 5.66 2.30 0.11 54.67 06:05:01 AM 0 27.69 0.00 4.86 2.45 0.12 64.88 06:05:01 AM 1 46.86 0.00 6.46 2.15 0.10 44.44 06:06:01 AM all 25.85 0.00 3.17 1.76 0.08 69.14 06:06:01 AM 0 23.60 0.00 3.17 2.00 0.08 71.14 06:06:01 AM 1 28.09 0.00 3.18 1.51 0.08 67.14 06:07:01 AM all 12.80 0.00 1.40 3.01 0.07 82.72 06:07:01 AM 0 1.92 0.00 1.24 1.22 0.05 95.57 06:07:01 AM 1 23.75 0.00 1.57 4.82 0.08 69.78 06:08:01 AM all 11.54 0.00 2.66 0.51 0.07 85.21 06:08:01 AM 0 6.93 0.00 2.49 0.17 0.07 90.34 06:08:01 AM 1 16.15 0.00 2.84 0.85 0.07 80.09 06:09:01 AM all 22.12 0.00 4.08 2.64 0.08 71.09 06:09:01 AM 0 14.73 0.00 3.69 3.28 0.08 78.22 06:09:01 AM 1 29.50 0.00 4.47 1.99 0.08 63.96 06:10:01 AM all 13.28 0.00 1.28 0.07 0.06 85.32 06:10:01 AM 0 13.40 0.00 1.07 0.08 0.05 85.40 06:10:01 AM 1 13.17 0.00 1.49 0.05 0.07 85.23 06:11:02 AM all 25.19 0.00 2.91 0.40 0.08 71.43 06:11:02 AM 0 24.11 0.00 2.92 0.20 0.08 72.68 06:11:02 AM 1 26.26 0.00 2.89 0.60 0.07 70.18 Average: all 21.16 0.00 3.02 1.53 0.08 74.21 Average: 0 16.06 0.00 2.78 1.34 0.08 79.74 Average: 1 26.26 0.00 3.27 1.71 0.08 68.68