---> uname -a: Linux prd-centos8-robot-2c-8g-2306.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5047 19 2093 6844 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:32:8c:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe32:8c55/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/05/2024 _x86_64_ (2 CPU) 07:07:55 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 115.21 6.68 108.53 1285.91 8373.25 07:10:01 AM 8.57 0.00 8.57 0.00 112.86 07:11:01 AM 48.25 1.37 46.88 149.02 4272.09 07:12:01 AM 43.16 0.20 42.96 8.13 2665.27 07:13:01 AM 26.36 0.03 26.32 3.47 5227.22 07:14:01 AM 2.77 0.00 2.77 0.00 81.44 07:15:01 AM 0.18 0.00 0.18 0.00 1.58 07:16:01 AM 0.30 0.00 0.30 0.00 2.92 07:17:01 AM 18.90 0.25 18.65 34.39 943.99 Average: 31.74 1.06 30.68 183.25 2684.07 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5177296 6996976 2705136 34.32 2688 1998776 731584 8.19 188940 2180496 105964 07:10:01 AM 5173144 6993648 2709288 34.37 2688 1999576 747208 8.37 188980 2184488 106780 07:11:01 AM 5293288 7104228 2589144 32.85 2688 1989176 630072 7.05 217356 2030344 40 07:12:01 AM 5051220 7049516 2831212 35.92 2688 2169228 657236 7.36 233884 2232972 145092 07:13:01 AM 5079776 7077912 2802656 35.56 2688 2169356 629236 7.05 236276 2197804 16 07:14:01 AM 5080192 7078320 2802240 35.55 2688 2169360 629236 7.05 236276 2197740 8 07:15:01 AM 5080060 7078188 2802372 35.55 2688 2169360 629236 7.05 236276 2197680 4 07:16:01 AM 5079728 7077856 2802704 35.56 2688 2169360 629236 7.05 236276 2198120 4 07:17:01 AM 5180580 7017420 2701852 34.28 2688 2013040 687928 7.70 247820 2106592 8 Average: 5132809 7052674 2749623 34.88 2688 2094137 663441 7.43 224676 2169582 39768 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 50.72 41.15 508.22 18.21 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 4.29 8.57 4.03 3.88 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 10.36 8.23 5.75 3.30 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 49.73 35.71 291.38 8.86 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 202.32 153.57 46.23 36.66 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 1.17 0.27 0.15 0.08 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 0.90 0.17 0.05 0.01 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 0.85 0.17 0.05 0.01 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 44.46 33.16 68.02 20.12 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 45.00 34.01 114.25 10.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/05/2024 _x86_64_ (2 CPU) 07:07:55 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 37.74 0.00 5.40 4.25 0.11 52.49 07:10:01 AM 0 46.22 0.00 5.81 3.93 0.12 43.92 07:10:01 AM 1 29.29 0.00 5.00 4.58 0.10 61.04 07:10:01 AM all 48.20 0.00 2.16 0.00 0.00 49.64 07:10:01 AM 0 1.45 0.00 2.90 0.00 0.00 95.65 07:10:01 AM 1 94.29 0.00 1.43 0.00 0.00 4.29 07:11:01 AM all 17.03 0.00 2.03 0.89 0.07 79.98 07:11:01 AM 0 16.99 0.00 2.23 0.80 0.07 79.91 07:11:01 AM 1 17.07 0.00 1.84 0.98 0.07 80.05 07:12:01 AM all 25.48 0.00 3.99 0.43 0.07 70.03 07:12:01 AM 0 33.62 0.00 4.52 0.63 0.07 61.16 07:12:01 AM 1 17.35 0.00 3.46 0.23 0.07 78.89 07:13:01 AM all 5.49 0.00 0.88 0.50 0.06 93.07 07:13:01 AM 0 4.15 0.00 0.89 0.37 0.07 94.53 07:13:01 AM 1 6.84 0.00 0.87 0.64 0.05 91.61 07:14:01 AM all 0.33 0.00 0.06 0.02 0.04 99.56 07:14:01 AM 0 0.57 0.00 0.05 0.03 0.05 99.30 07:14:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 07:15:01 AM all 0.32 0.00 0.05 0.00 0.04 99.59 07:15:01 AM 0 0.53 0.00 0.03 0.00 0.02 99.42 07:15:01 AM 1 0.10 0.00 0.07 0.00 0.07 99.77 07:16:01 AM all 0.32 0.00 0.06 0.00 0.05 99.57 07:16:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 07:16:01 AM 1 0.03 0.00 0.05 0.00 0.05 99.87 07:17:01 AM all 15.66 0.00 1.75 0.28 0.05 82.26 07:17:01 AM 0 24.92 0.00 2.24 0.12 0.05 72.68 07:17:01 AM 1 6.41 0.00 1.27 0.43 0.05 91.83 Average: all 12.81 0.00 1.77 0.79 0.06 84.57 Average: 0 15.87 0.00 1.97 0.73 0.06 81.36 Average: 1 9.75 0.00 1.57 0.85 0.06 87.77