---> uname -a: Linux prd-centos8-robot-2c-8g-6071.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4954 19 2157 6814 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:80:ea:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe80:ea8e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/12/2024 _x86_64_ (2 CPU) 07:28:14 LINUX RESTART (2 CPU) 07:29:01 AM tps rtps wtps bread/s bwrtn/s 07:30:01 AM 62.70 18.64 44.06 4932.87 15660.65 07:31:01 AM 116.12 6.60 109.53 1269.29 9092.24 07:32:01 AM 55.06 0.58 54.48 26.26 5371.69 07:33:01 AM 10.25 0.38 9.87 64.26 232.96 07:34:01 AM 12.18 0.60 11.58 66.24 799.08 07:35:01 AM 67.97 0.03 67.94 3.47 7906.17 07:36:01 AM 8.50 0.25 8.25 33.99 1164.71 07:37:01 AM 38.68 0.27 38.41 25.60 2793.98 Average: 46.44 3.42 43.02 802.90 5378.16 07:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 AM 5489912 7058848 2392544 30.35 2688 1761088 738796 8.27 164032 1945476 101496 07:31:01 AM 5263108 7062108 2619348 33.23 2688 1975620 672072 7.53 186404 2090504 107288 07:32:01 AM 5218344 7032688 2664112 33.80 2688 1991404 701676 7.86 194632 2123208 8 07:33:01 AM 5282916 7099184 2599540 32.98 2688 1993332 637004 7.13 214436 2039224 4 07:34:01 AM 5079252 6994148 2803204 35.56 2688 2089864 730912 8.18 231280 2218676 77032 07:35:01 AM 5032028 7041684 2850428 36.16 2688 2178920 670280 7.51 233564 2239048 88 07:36:01 AM 5112628 7020520 2769828 35.14 2688 2078552 700388 7.84 251960 2151924 33996 07:37:01 AM 5051380 6953488 2831076 35.92 2688 2076936 764356 8.56 450672 2028468 172 Average: 5191196 7032834 2691260 34.14 2688 2018214 701936 7.86 240872 2104566 40010 07:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 261.84 173.75 1484.62 52.87 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 44.60 34.74 410.04 6.05 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 23.13 13.06 162.55 2.75 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 07:33:01 AM eth0 10.03 7.30 4.56 3.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 34.44 28.99 266.86 4.87 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 226.35 200.25 92.14 45.62 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 132.96 97.00 543.98 67.04 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 15.30 15.61 12.70 7.41 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.58 71.34 372.23 23.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/12/2024 _x86_64_ (2 CPU) 07:28:14 LINUX RESTART (2 CPU) 07:29:01 AM CPU %user %nice %system %iowait %steal %idle 07:30:01 AM all 28.94 0.00 5.31 19.28 0.09 46.37 07:30:01 AM 0 26.26 0.00 4.44 18.90 0.08 50.31 07:30:01 AM 1 31.64 0.00 6.18 19.67 0.10 42.41 07:31:01 AM all 39.00 0.00 6.07 3.86 0.11 50.96 07:31:01 AM 0 24.12 0.00 4.51 3.70 0.08 67.59 07:31:01 AM 1 53.96 0.00 7.64 4.02 0.13 34.24 07:32:01 AM all 14.20 0.00 1.65 3.18 0.05 80.93 07:32:01 AM 0 18.64 0.00 2.00 3.76 0.05 75.55 07:32:01 AM 1 9.75 0.00 1.29 2.61 0.05 86.30 07:33:01 AM all 12.55 0.00 0.94 0.21 0.04 86.26 07:33:01 AM 0 13.11 0.00 1.04 0.23 0.05 85.58 07:33:01 AM 1 12.00 0.00 0.84 0.18 0.03 86.95 07:34:01 AM all 12.13 0.00 1.95 0.38 0.08 85.45 07:34:01 AM 0 5.02 0.00 1.34 0.27 0.08 93.29 07:34:01 AM 1 19.24 0.00 2.57 0.48 0.08 77.63 07:35:01 AM all 24.66 0.00 4.01 2.23 0.11 68.99 07:35:01 AM 0 23.65 0.00 4.83 2.28 0.10 69.14 07:35:01 AM 1 25.69 0.00 3.19 2.17 0.12 68.83 07:36:01 AM all 13.82 0.00 1.83 0.20 0.10 84.05 07:36:01 AM 0 11.24 0.00 1.57 0.32 0.10 86.76 07:36:01 AM 1 16.45 0.00 2.09 0.09 0.10 81.27 07:37:01 AM all 33.25 0.00 2.51 0.90 0.13 63.22 07:37:01 AM 0 29.29 0.00 2.84 0.33 0.12 67.42 07:37:01 AM 1 37.21 0.00 2.17 1.47 0.13 59.02 Average: all 22.33 0.00 3.03 3.78 0.09 70.78 Average: 0 18.92 0.00 2.82 3.72 0.08 74.46 Average: 1 25.75 0.00 3.24 3.83 0.09 67.07