---> uname -a: Linux prd-centos8-robot-2c-8g-6838.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 UTC 2023 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 8.9G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4835 19 2227 6766 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:c1:71:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fec1:7161/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/10/2023 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 97.68 7.07 90.61 1323.75 7458.45 02:07:01 AM 77.74 0.62 77.12 27.60 8916.20 02:08:01 AM 28.75 0.87 27.88 125.85 2131.11 02:09:01 AM 43.14 2.68 40.45 443.72 2745.63 02:10:01 AM 37.73 0.03 37.69 3.47 5870.40 02:11:01 AM 6.52 0.03 6.48 0.67 1142.33 02:12:01 AM 0.85 0.00 0.85 0.00 239.86 02:13:01 AM 15.55 0.23 15.31 33.86 2393.30 Average: 38.37 1.43 36.94 242.64 3854.71 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5255040 7029140 2627288 33.33 2688 1955976 720592 8.07 187452 2119560 178492 02:07:01 AM 5172512 7013932 2709816 34.38 2688 2017740 706600 7.91 192616 2167792 46932 02:08:01 AM 5211620 7057812 2670708 33.88 2688 2022768 670876 7.51 211676 2111456 4 02:09:01 AM 4947088 6994160 2935240 37.24 2688 2215604 709348 7.94 231584 2331356 158948 02:10:01 AM 4952104 6998824 2930224 37.17 2688 2215920 740412 8.29 237048 2316200 200 02:11:01 AM 4668436 6746648 3213892 40.77 2688 2247460 1040080 11.65 237256 2598324 3848 02:12:01 AM 4663884 6745524 3218444 40.83 2688 2250832 1056496 11.83 237400 2603208 540 02:13:01 AM 4965316 6938100 2917012 37.01 2688 2147416 772420 8.65 283028 2281812 26084 Average: 4979500 6940518 2902828 36.83 2688 2134214 802103 8.98 227258 2316214 51881 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 97.54 79.26 1126.81 9.05 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.58 19.51 148.80 4.73 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 9.13 8.07 4.44 3.06 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 42.80 36.84 316.46 8.86 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 182.29 129.90 38.31 35.16 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 172.22 170.17 488.05 15.54 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 100.90 99.55 32.31 11.69 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 93.88 60.99 194.17 138.68 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 90.15 75.53 291.95 28.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/10/2023 _x86_64_ (2 CPU) 02:04:05 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.79 0.00 3.75 3.09 0.11 55.26 02:06:01 AM 0 43.87 0.00 4.19 4.41 0.12 47.41 02:06:01 AM 1 31.70 0.00 3.31 1.76 0.10 63.13 02:07:01 AM all 22.32 0.00 2.28 4.12 0.08 71.20 02:07:01 AM 0 25.50 0.00 2.49 4.41 0.08 67.53 02:07:01 AM 1 19.15 0.00 2.08 3.83 0.07 74.87 02:08:01 AM all 11.65 0.00 0.69 0.78 0.06 86.81 02:08:01 AM 0 9.87 0.00 0.78 0.89 0.05 88.41 02:08:01 AM 1 13.43 0.00 0.60 0.68 0.07 85.22 02:09:01 AM all 27.75 0.00 2.83 0.99 0.08 68.34 02:09:01 AM 0 28.97 0.00 2.88 0.78 0.08 67.28 02:09:01 AM 1 26.54 0.00 2.78 1.20 0.07 69.41 02:10:01 AM all 4.93 0.00 0.57 1.19 0.05 93.26 02:10:01 AM 0 5.31 0.00 0.65 1.50 0.03 92.50 02:10:01 AM 1 4.54 0.00 0.48 0.89 0.07 94.02 02:11:01 AM all 29.11 0.00 0.84 0.19 0.09 69.76 02:11:01 AM 0 53.79 0.00 0.91 0.10 0.08 45.11 02:11:01 AM 1 4.69 0.00 0.77 0.28 0.10 94.15 02:12:01 AM all 11.18 0.00 0.36 0.07 0.08 88.31 02:12:01 AM 0 11.39 0.00 0.35 0.00 0.08 88.18 02:12:01 AM 1 10.98 0.00 0.37 0.13 0.07 88.45 02:13:01 AM all 22.56 0.00 1.43 0.53 0.08 75.41 02:13:01 AM 0 36.29 0.00 1.67 0.12 0.10 61.83 02:13:01 AM 1 8.84 0.00 1.18 0.93 0.07 88.98 Average: all 20.88 0.00 1.59 1.37 0.08 76.08 Average: 0 26.81 0.00 1.74 1.52 0.08 69.84 Average: 1 14.96 0.00 1.45 1.22 0.08 82.30