---> uname -a: Linux prd-centos8-robot-2c-8g-4485.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 545 5061 19 2090 6856 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:b3:2e:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:feb3:2ed2/64 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) 03/08/2024 _x86_64_ (2 CPU) 08:43:09 LINUX RESTART (2 CPU) 08:44:01 AM tps rtps wtps bread/s bwrtn/s 08:45:01 AM 44.03 19.71 24.31 4772.27 3369.77 08:46:01 AM 110.38 3.15 107.23 53.32 8436.70 08:47:01 AM 45.08 1.40 43.68 151.31 4089.95 08:48:01 AM 31.96 0.17 31.79 5.87 2093.20 08:49:01 AM 34.62 0.05 34.57 3.60 5995.70 08:50:01 AM 3.70 0.00 3.70 0.00 120.58 08:51:01 AM 0.43 0.00 0.43 0.00 7.67 08:52:01 AM 15.43 0.32 15.11 44.13 636.38 Average: 35.70 3.10 32.61 628.77 3093.85 08:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 AM 5428312 7036360 2454128 31.13 2688 1800272 747652 8.37 190220 1983532 100044 08:46:01 AM 5176564 6980040 2705876 34.33 2688 1980432 753488 8.44 187160 2178488 97992 08:47:01 AM 5299440 7107656 2583000 32.77 2688 1986172 641552 7.18 217036 2026200 28 08:48:01 AM 5082436 7077948 2800004 35.52 2688 2166148 628300 7.04 233628 2204864 164688 08:49:01 AM 5027184 7022636 2855256 36.22 2688 2166532 729020 8.16 235920 2251612 256 08:50:01 AM 4951304 6946800 2931136 37.19 2688 2166584 802100 8.98 235920 2326364 28 08:51:01 AM 4965748 6961484 2916692 37.00 2688 2166816 784144 8.78 235948 2312568 212 08:52:01 AM 5189452 7024744 2692988 34.16 2688 2011476 691084 7.74 428196 1920728 10596 Average: 5140055 7019708 2742385 34.79 2688 2055554 722168 8.09 245504 2150544 46730 08:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 273.65 158.06 1532.74 51.59 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 47.08 39.85 500.92 7.63 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 15.68 9.57 6.50 3.50 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 44.69 35.58 290.83 17.67 0.00 0.00 0.00 0.00 08:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 AM eth0 260.03 223.93 50.55 413.49 0.00 0.00 0.00 0.00 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 476.31 425.72 6045.90 339.16 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 399.62 351.76 5294.14 22.90 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 82.80 64.02 425.43 21.43 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 199.99 163.56 1768.40 109.68 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) 03/08/2024 _x86_64_ (2 CPU) 08:43:09 LINUX RESTART (2 CPU) 08:44:01 AM CPU %user %nice %system %iowait %steal %idle 08:45:01 AM all 29.18 0.00 4.98 1.90 0.08 63.85 08:45:01 AM 0 26.81 0.00 5.01 1.49 0.08 66.61 08:45:01 AM 1 31.56 0.00 4.94 2.32 0.08 61.10 08:46:01 AM all 39.96 0.00 5.43 3.38 0.11 51.12 08:46:01 AM 0 39.82 0.00 5.74 3.85 0.12 50.48 08:46:01 AM 1 40.10 0.00 5.12 2.93 0.10 51.75 08:47:01 AM all 13.90 0.00 1.47 2.05 0.06 82.52 08:47:01 AM 0 11.26 0.00 1.34 2.37 0.07 84.97 08:47:01 AM 1 16.54 0.00 1.60 1.72 0.05 80.08 08:48:01 AM all 26.03 0.00 3.85 0.72 0.08 69.32 08:48:01 AM 0 23.80 0.00 3.73 0.42 0.08 71.97 08:48:01 AM 1 28.26 0.00 3.97 1.02 0.08 66.67 08:49:01 AM all 10.56 0.00 1.19 3.20 0.05 85.00 08:49:01 AM 0 9.27 0.00 0.97 1.43 0.03 88.29 08:49:01 AM 1 11.84 0.00 1.40 4.96 0.07 81.73 08:50:01 AM all 14.93 0.00 1.53 0.01 0.10 83.43 08:50:01 AM 0 23.41 0.00 2.55 0.00 0.12 73.92 08:50:01 AM 1 6.52 0.00 0.52 0.02 0.08 92.86 08:51:01 AM all 11.23 0.00 1.25 0.00 0.08 87.44 08:51:01 AM 0 6.13 0.00 0.83 0.00 0.07 92.97 08:51:01 AM 1 16.29 0.00 1.65 0.00 0.10 81.95 08:52:01 AM all 21.85 0.00 2.46 0.21 0.08 75.40 08:52:01 AM 0 14.66 0.00 2.64 0.25 0.08 82.36 08:52:01 AM 1 28.97 0.00 2.27 0.17 0.08 68.51 Average: all 20.99 0.00 2.77 1.44 0.08 74.72 Average: 0 19.43 0.00 2.86 1.23 0.08 76.40 Average: 1 22.54 0.00 2.69 1.64 0.08 73.05