---> uname -a: Linux prd-centos8-robot-2c-8g-1565.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 4969 19 2167 6840 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:ca:cd:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:feca:cd59/64 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) 03/25/2024 _x86_64_ (2 CPU) 04:20:16 LINUX RESTART (2 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 81.01 43.79 37.22 6091.30 12027.34 04:23:01 AM 111.86 6.66 105.20 1228.52 9325.56 04:24:01 AM 27.45 0.67 26.78 49.46 3658.51 04:25:01 AM 10.50 0.82 9.68 123.43 212.18 04:26:01 AM 0.50 0.00 0.50 0.00 6.78 04:27:01 AM 14.36 0.17 14.20 9.46 1113.23 04:28:01 AM 51.57 0.03 51.54 3.47 7399.08 04:29:01 AM 3.07 0.02 3.05 0.13 88.57 04:30:01 AM 24.16 0.55 23.61 71.18 2632.12 Average: 36.05 5.86 30.20 841.94 4051.58 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 5440692 7027880 2441744 30.98 2688 1778576 754484 8.45 193284 1963280 109912 04:23:01 AM 5136800 6990516 2745636 34.83 2688 2031272 745560 8.35 213456 2190384 105284 04:24:01 AM 5192008 7027152 2690428 34.13 2688 2012428 696292 7.80 221440 2125220 8 04:25:01 AM 5256672 7096804 2625764 33.31 2688 2017396 638464 7.15 240324 2040912 12 04:26:01 AM 5256736 7096872 2625700 33.31 2688 2017400 638144 7.15 240464 2040884 8 04:27:01 AM 5069036 7003260 2813400 35.69 2688 2108812 741028 8.30 260592 2199992 73772 04:28:01 AM 5028504 7074404 2853932 36.21 2688 2215592 637752 7.14 262504 2218812 24 04:29:01 AM 5006184 7074340 2876252 36.49 2688 2237848 631628 7.07 263024 2240556 22116 04:30:01 AM 5170416 7082744 2712020 34.41 2688 2087592 646052 7.23 457220 1904560 180 Average: 5173005 7052664 2709431 34.37 2688 2056324 681045 7.63 261368 2102733 34591 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 256.76 163.86 1583.06 60.10 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 44.15 38.05 497.65 7.45 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 13.66 1.70 3.10 0.47 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 04:25:01 AM eth0 9.20 8.13 4.31 3.05 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:26:01 AM eth0 6.22 5.02 0.98 1.01 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 34.22 28.47 288.75 5.74 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 203.30 184.05 45.27 40.73 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 91.23 62.92 371.73 8.23 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 59.43 41.15 113.13 56.41 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.80 59.26 323.12 20.35 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) 03/25/2024 _x86_64_ (2 CPU) 04:20:16 LINUX RESTART (2 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 33.22 0.03 6.23 6.10 0.08 54.34 04:22:01 AM 0 30.54 0.03 5.34 5.71 0.08 58.29 04:22:01 AM 1 35.95 0.02 7.12 6.49 0.09 50.33 04:23:01 AM all 38.73 0.00 5.55 4.51 0.11 51.11 04:23:01 AM 0 34.19 0.00 5.31 4.56 0.12 55.83 04:23:01 AM 1 43.28 0.00 5.79 4.46 0.10 46.37 04:24:01 AM all 5.60 0.00 0.98 0.83 0.06 92.53 04:24:01 AM 0 6.09 0.00 0.73 0.47 0.07 92.64 04:24:01 AM 1 5.11 0.00 1.24 1.19 0.05 92.42 04:25:01 AM all 12.13 0.00 1.19 0.52 0.05 86.11 04:25:01 AM 0 13.20 0.00 1.22 0.12 0.05 85.42 04:25:01 AM 1 11.07 0.00 1.17 0.92 0.05 86.79 04:26:01 AM all 0.75 0.00 0.54 0.01 0.06 98.64 04:26:01 AM 0 0.60 0.00 0.62 0.02 0.05 98.71 04:26:01 AM 1 0.90 0.00 0.47 0.00 0.07 98.56 04:27:01 AM all 12.44 0.00 2.11 0.32 0.05 85.09 04:27:01 AM 0 11.25 0.00 2.27 0.35 0.05 86.08 04:27:01 AM 1 13.62 0.00 1.95 0.28 0.05 84.10 04:28:01 AM all 19.37 0.00 3.10 1.89 0.08 75.57 04:28:01 AM 0 11.59 0.00 2.90 1.82 0.08 83.61 04:28:01 AM 1 27.16 0.00 3.29 1.95 0.07 67.52 04:29:01 AM all 7.61 0.00 0.48 0.03 0.06 91.82 04:29:01 AM 0 7.66 0.00 0.59 0.05 0.05 91.64 04:29:01 AM 1 7.56 0.00 0.37 0.00 0.07 92.00 04:30:01 AM all 24.74 0.00 2.79 0.48 0.08 71.91 04:30:01 AM 0 14.07 0.00 2.19 0.53 0.08 83.12 04:30:01 AM 1 35.40 0.00 3.39 0.42 0.08 60.71 Average: all 17.16 0.00 2.55 1.62 0.07 78.59 Average: 0 14.36 0.00 2.35 1.51 0.07 81.70 Average: 1 19.97 0.00 2.74 1.74 0.07 75.48