---> uname -a: Linux prd-centos8-robot-2c-8g-16600.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 603 4968 19 2125 6798 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:33:82:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe33:82d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/29/2024 _x86_64_ (2 CPU) 02:09:16 LINUX RESTART (2 CPU) 02:10:00 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 29.52 27.11 2.41 45209.64 105.42 02:11:01 AM 51.53 16.08 35.45 3847.65 3198.43 02:12:01 AM 64.12 6.77 57.36 1271.12 5368.84 02:13:01 AM 74.84 0.78 74.06 53.05 7945.98 02:14:01 AM 18.93 0.82 18.11 123.45 1904.78 02:15:01 AM 35.24 0.17 35.07 9.46 3116.44 02:16:01 AM 32.23 0.05 32.18 3.60 5555.11 02:17:01 AM 4.25 0.03 4.22 1.87 207.20 02:18:01 AM 11.20 0.23 10.96 34.12 440.30 02:19:01 AM 17.58 0.32 17.26 37.06 1118.71 Average: 34.42 2.88 31.54 734.63 3196.68 02:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 6097036 7368272 1785392 22.65 2688 1470556 342316 3.83 124792 1406312 20 02:11:01 AM 5527860 7044632 2354568 29.87 2688 1710152 718672 8.05 186688 1885956 50140 02:12:01 AM 5246316 6999648 2636112 33.44 2688 1935644 745516 8.35 213200 2101048 140472 02:13:01 AM 5191256 7020128 2691172 34.14 2688 2006324 682276 7.64 222432 2125452 37108 02:14:01 AM 5177812 7047872 2704616 34.31 2688 2045328 659272 7.38 245452 2110572 33696 02:15:01 AM 4986296 7015612 2896132 36.74 2688 2199188 687772 7.70 261684 2268172 138060 02:16:01 AM 4968500 6999976 2913928 36.97 2688 2201336 717988 8.04 263680 2279320 460 02:17:01 AM 4964452 6997128 2917976 37.02 2688 2202536 717988 8.04 263876 2283480 152 02:18:01 AM 5046200 6933996 2836228 35.98 2688 2063380 762060 8.53 274916 2211896 26100 02:19:01 AM 5112820 6981924 2769608 35.14 2688 2045140 728364 8.16 442476 1980548 20 Average: 5231855 7040919 2650573 33.63 2688 1987958 676222 7.57 249920 2065276 42623 02:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.60 0.00 0.04 0.00 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 301.70 179.74 1150.82 59.15 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 58.82 50.52 623.98 6.19 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 36.14 28.39 277.78 5.61 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 16.38 9.78 6.26 3.79 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 33.96 29.56 277.46 5.87 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 217.75 194.15 49.17 42.89 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 23.01 22.98 5.86 5.14 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 50.48 42.04 82.77 27.40 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 13.65 11.78 12.70 5.01 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 83.29 63.02 275.47 17.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/29/2024 _x86_64_ (2 CPU) 02:09:16 LINUX RESTART (2 CPU) 02:10:00 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 1.21 0.00 7.27 7.27 0.00 84.24 02:10:01 AM 0 1.22 0.00 3.05 0.00 0.00 95.73 02:10:01 AM 1 1.20 0.00 11.45 14.46 0.00 72.89 02:11:01 AM all 20.47 0.00 3.67 3.41 0.08 72.36 02:11:01 AM 0 20.49 0.00 3.00 2.03 0.10 74.38 02:11:01 AM 1 20.45 0.00 4.36 4.79 0.07 70.33 02:12:01 AM all 30.07 0.00 4.18 3.23 0.09 62.43 02:12:01 AM 0 41.08 0.00 4.69 2.93 0.08 51.21 02:12:01 AM 1 19.08 0.00 3.68 3.53 0.10 73.62 02:13:01 AM all 24.33 0.00 3.06 4.47 0.13 68.00 02:13:01 AM 0 28.36 0.00 3.55 3.95 0.14 64.01 02:13:01 AM 1 20.36 0.00 2.59 4.99 0.12 71.95 02:14:01 AM all 18.42 0.00 2.29 3.61 0.11 75.58 02:14:01 AM 0 27.50 0.00 2.72 2.32 0.10 67.35 02:14:01 AM 1 9.45 0.00 1.85 4.88 0.12 83.70 02:15:01 AM all 18.03 0.00 2.55 9.78 0.11 69.53 02:15:01 AM 0 23.32 0.00 2.93 13.85 0.12 59.77 02:15:01 AM 1 12.76 0.00 2.17 5.72 0.10 79.25 02:16:01 AM all 11.49 0.00 1.85 7.01 0.09 79.55 02:16:01 AM 0 10.10 0.00 1.51 6.01 0.07 82.32 02:16:01 AM 1 12.88 0.00 2.20 8.02 0.12 76.77 02:17:01 AM all 8.64 0.00 0.69 0.09 0.09 90.49 02:17:01 AM 0 12.37 0.00 0.87 0.05 0.08 86.62 02:17:01 AM 1 4.92 0.00 0.50 0.13 0.10 94.34 02:18:01 AM all 19.42 0.00 1.77 1.19 0.09 77.52 02:18:01 AM 0 30.24 0.00 1.89 1.96 0.10 65.81 02:18:01 AM 1 8.68 0.00 1.66 0.44 0.08 89.14 02:19:01 AM all 19.57 0.00 2.08 5.13 0.11 73.11 02:19:01 AM 0 17.97 0.00 2.28 3.89 0.15 75.71 02:19:01 AM 1 21.17 0.00 1.87 6.38 0.07 70.52 Average: all 18.89 0.00 2.48 4.22 0.10 74.32 Average: 0 23.42 0.00 2.61 4.10 0.10 69.78 Average: 1 14.37 0.00 2.35 4.35 0.10 78.84