---> uname -a: Linux prd-centos8-robot-2c-8g-9686.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 593 4980 19 2123 6807 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:f7:5a:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.33/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fef7:5a02/64 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) 04/21/2024 _x86_64_ (2 CPU) 01:07:20 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 103.88 50.97 52.91 6320.57 28926.35 01:10:01 AM 108.01 6.68 101.33 1269.18 9753.50 01:11:02 AM 48.43 0.87 47.57 81.57 5275.69 01:12:01 AM 15.22 0.83 14.38 103.56 796.15 01:13:01 AM 57.13 0.03 57.10 3.47 7646.13 01:14:01 AM 4.18 0.03 4.15 1.07 179.67 01:15:01 AM 0.33 0.00 0.33 0.00 4.23 01:16:01 AM 11.85 0.23 11.61 34.12 438.55 01:17:01 AM 26.18 0.50 25.68 63.72 1184.64 Average: 41.74 6.70 35.05 876.81 6033.09 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5519648 7062684 2362780 29.98 2688 1735476 702160 7.86 188248 1892520 112012 01:10:01 AM 5242656 7051748 2639772 33.49 2688 1986564 682224 7.64 211824 2087576 103220 01:11:02 AM 5238212 7068260 2644216 33.55 2688 2007264 660832 7.40 233100 2068536 28 01:12:01 AM 5134120 7030572 2748308 34.87 2688 2071128 707968 7.93 255032 2142460 53640 01:13:01 AM 4973704 7007468 2908724 36.90 2688 2203368 702732 7.87 263532 2272296 216 01:14:01 AM 4961692 6996880 2920736 37.05 2688 2204788 733504 8.21 263708 2284400 4 01:15:01 AM 4945208 6980408 2937220 37.26 2688 2204800 749856 8.40 263708 2300416 4 01:16:01 AM 5040712 6934132 2841716 36.05 2688 2068564 783140 8.77 274200 2214464 32952 01:17:01 AM 5090044 6960940 2792384 35.43 2688 2046888 743272 8.32 442172 2001664 16132 Average: 5127333 7010344 2755095 34.95 2688 2058760 718410 8.04 266169 2140481 35356 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 285.66 174.63 1277.27 59.45 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 46.97 38.65 500.86 6.50 0.00 0.00 0.00 0.00 01:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:02 AM eth0 36.50 26.41 269.11 5.56 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 26.35 22.64 101.41 4.79 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 244.99 206.88 250.36 45.27 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 220.53 211.35 61.05 86.47 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 257.41 256.23 206.29 97.04 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 93.24 83.67 130.88 40.38 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 19.50 18.28 15.36 8.67 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 137.00 115.59 312.93 39.41 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) 04/21/2024 _x86_64_ (2 CPU) 01:07:20 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 25.11 0.03 5.61 32.93 0.08 36.23 01:09:01 AM 0 21.99 0.05 5.20 30.69 0.08 41.98 01:09:01 AM 1 28.23 0.02 6.03 35.16 0.08 30.48 01:10:01 AM all 38.10 0.00 5.61 5.79 0.10 50.40 01:10:01 AM 0 24.27 0.00 4.41 6.08 0.10 65.14 01:10:01 AM 1 51.93 0.00 6.81 5.51 0.10 35.65 01:11:02 AM all 23.54 0.00 2.09 1.84 0.08 72.45 01:11:02 AM 0 27.13 0.00 2.25 1.77 0.08 68.77 01:11:02 AM 1 19.95 0.00 1.92 1.92 0.08 76.13 01:12:01 AM all 11.05 0.00 2.15 0.58 0.05 86.17 01:12:01 AM 0 10.31 0.00 2.19 0.61 0.05 86.84 01:12:01 AM 1 11.80 0.00 2.10 0.54 0.05 85.51 01:13:01 AM all 22.46 0.00 3.66 2.61 0.08 71.19 01:13:01 AM 0 13.99 0.00 2.95 1.99 0.07 81.00 01:13:01 AM 1 30.95 0.00 4.36 3.24 0.08 61.36 01:14:01 AM all 18.10 0.00 0.66 0.04 0.08 81.13 01:14:01 AM 0 34.95 0.00 0.99 0.00 0.08 63.98 01:14:01 AM 1 1.37 0.00 0.32 0.08 0.07 98.16 01:15:01 AM all 26.19 0.00 0.50 0.00 0.08 73.23 01:15:01 AM 0 51.29 0.00 0.74 0.00 0.08 47.89 01:15:01 AM 1 1.17 0.00 0.27 0.00 0.08 98.48 01:16:01 AM all 20.69 0.00 1.64 0.20 0.08 77.40 01:16:01 AM 0 26.30 0.00 1.54 0.20 0.08 71.88 01:16:01 AM 1 15.03 0.00 1.74 0.20 0.07 82.96 01:17:01 AM all 32.66 0.00 3.28 0.35 0.09 63.62 01:17:01 AM 0 33.71 0.00 3.57 0.48 0.08 62.16 01:17:01 AM 1 31.62 0.00 2.99 0.22 0.10 65.08 Average: all 24.25 0.00 2.80 4.94 0.08 67.93 Average: 0 27.12 0.01 2.65 4.66 0.08 65.49 Average: 1 21.38 0.00 2.95 5.22 0.08 70.37