---> uname -a: Linux prd-centos8-robot-2c-8g-3555.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: 2800.000 BogoMIPS: 5600.00 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 572 5003 19 2121 6828 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:2e:a7:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe2e:a7c4/64 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) 04/01/2024 _x86_64_ (2 CPU) 04:36:00 LINUX RESTART (2 CPU) 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 21.08 8.78 12.30 1503.77 1838.44 04:39:01 AM 91.22 6.96 84.26 1309.83 7067.89 04:40:01 AM 67.26 0.73 66.53 51.32 7551.37 04:41:01 AM 23.56 0.98 22.58 132.89 1443.00 04:42:01 AM 54.92 2.53 52.38 396.53 7066.18 04:43:01 AM 5.67 0.02 5.65 0.13 246.13 04:44:01 AM 1.57 0.00 1.57 0.00 58.37 04:45:01 AM 12.46 0.25 12.21 35.05 498.95 04:46:01 AM 15.54 0.30 15.24 36.12 826.92 Average: 32.59 2.28 30.30 385.09 2955.35 04:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5615220 7096112 2267208 28.76 2688 1674716 697756 7.81 177564 1808264 55304 04:39:01 AM 5288136 7032952 2594292 32.91 2688 1927008 724768 8.12 213496 2050964 113140 04:40:01 AM 5232732 7052048 2649696 33.62 2688 1996724 678856 7.60 229800 2070104 2212 04:41:01 AM 5070004 6986392 2812424 35.68 2688 2090916 752252 8.42 260640 2194824 71092 04:42:01 AM 5027004 7061420 2855424 36.23 2688 2204232 643572 7.21 266244 2211956 116 04:43:01 AM 4990364 7025192 2892064 36.69 2688 2204640 700880 7.85 266436 2250024 88 04:44:01 AM 4989520 7024492 2892908 36.70 2688 2204792 700880 7.85 266436 2250948 68 04:45:01 AM 5134140 6998364 2748288 34.87 2688 2039544 701188 7.85 285588 2106896 15328 04:46:01 AM 5173012 7037920 2709416 34.37 2688 2040788 682672 7.64 442248 1915640 20 Average: 5168904 7034988 2713524 34.42 2688 2042596 698092 7.82 267606 2095513 28596 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 148.03 100.37 636.70 43.33 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 70.29 57.51 785.08 7.35 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 27.72 20.91 269.47 5.18 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 40.97 32.19 297.66 7.65 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 198.75 175.11 45.36 41.79 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 18.88 12.63 5.00 3.14 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 3.03 2.23 0.78 0.70 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 50.03 37.67 76.03 21.26 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 10.51 7.26 7.31 3.83 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 63.14 49.54 235.94 14.92 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) 04/01/2024 _x86_64_ (2 CPU) 04:36:00 LINUX RESTART (2 CPU) 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 14.46 0.00 2.36 2.94 0.08 80.16 04:38:01 AM 0 22.03 0.00 2.38 3.74 0.09 71.76 04:38:01 AM 1 6.98 0.00 2.34 2.14 0.08 88.46 04:39:01 AM all 36.37 0.00 4.89 4.69 0.15 53.90 04:39:01 AM 0 37.82 0.00 5.14 6.13 0.10 50.80 04:39:01 AM 1 34.92 0.00 4.64 3.25 0.20 57.00 04:40:01 AM all 22.08 0.00 3.09 2.72 0.08 72.03 04:40:01 AM 0 25.96 0.00 3.36 2.76 0.08 67.84 04:40:01 AM 1 18.20 0.00 2.82 2.67 0.08 76.22 04:41:01 AM all 23.49 0.00 2.64 0.97 0.18 72.72 04:41:01 AM 0 28.49 0.00 2.92 1.40 0.17 67.03 04:41:01 AM 1 18.48 0.00 2.36 0.54 0.18 78.44 04:42:01 AM all 20.67 0.00 3.28 5.84 0.09 70.11 04:42:01 AM 0 34.14 0.00 3.72 7.31 0.08 54.74 04:42:01 AM 1 7.28 0.00 2.85 4.39 0.10 85.38 04:43:01 AM all 2.43 0.00 0.24 0.04 0.08 97.21 04:43:01 AM 0 3.71 0.00 0.27 0.07 0.08 95.87 04:43:01 AM 1 1.15 0.00 0.22 0.02 0.07 98.55 04:44:01 AM all 1.20 0.00 0.13 0.00 0.07 98.60 04:44:01 AM 0 1.84 0.00 0.12 0.00 0.07 97.98 04:44:01 AM 1 0.55 0.00 0.15 0.00 0.07 99.23 04:45:01 AM all 15.90 0.00 1.83 0.14 0.09 82.04 04:45:01 AM 0 14.37 0.00 1.87 0.15 0.08 83.53 04:45:01 AM 1 17.43 0.00 1.79 0.13 0.10 80.55 04:46:01 AM all 11.14 0.00 1.47 0.28 0.06 87.06 04:46:01 AM 0 16.45 0.00 1.60 0.33 0.07 81.55 04:46:01 AM 1 5.81 0.00 1.34 0.22 0.05 92.58 Average: all 16.41 0.00 2.21 1.95 0.10 79.33 Average: 0 20.51 0.00 2.37 2.42 0.09 74.60 Average: 1 12.32 0.00 2.05 1.48 0.10 84.04