---> uname -a: Linux prd-centos8-robot-2c-8g-3459.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4995 19 2128 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:88:b2:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fe88:b2e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/02/2024 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:03 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 97.57 13.10 84.47 2412.96 6400.28 12:50:01 AM 72.33 0.73 71.59 51.32 9676.74 12:51:01 AM 10.76 0.38 10.38 64.25 244.05 12:52:01 AM 27.44 0.00 27.44 0.00 1522.18 12:53:01 AM 41.96 2.52 39.44 396.07 6743.43 12:54:01 AM 2.35 0.00 2.35 0.00 72.30 12:55:01 AM 0.10 0.00 0.10 0.00 1.17 12:56:01 AM 0.22 0.00 0.22 0.00 2.38 12:57:01 AM 12.65 0.42 12.23 69.84 437.55 Average: 29.23 1.86 27.37 324.96 2775.44 12:48:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5263980 7029368 2618444 33.22 2688 1946448 732264 8.20 216084 2075108 194476 12:50:01 AM 5179080 7010160 2703344 34.30 2688 2008508 721456 8.08 220752 2135720 12 12:51:01 AM 5258888 7091924 2623536 33.28 2688 2010440 646520 7.24 239392 2038152 12 12:52:01 AM 4997668 7027168 2884756 36.60 2688 2199544 690068 7.73 254812 2261588 170280 12:53:01 AM 5025788 7069744 2856636 36.24 2688 2213620 649548 7.27 260640 2220752 4 12:54:01 AM 5025720 7069676 2856704 36.24 2688 2213620 649548 7.27 260636 2220624 4 12:55:01 AM 5025988 7069944 2856436 36.24 2688 2213620 649548 7.27 260636 2220632 4 12:56:01 AM 5025796 7069756 2856628 36.24 2688 2213624 649548 7.27 260636 2220636 12 12:57:01 AM 5131984 7002276 2750440 34.89 2688 2046244 717420 8.03 293092 2107472 16672 Average: 5103877 7048891 2778547 35.25 2688 2118408 678436 7.60 251853 2166743 42386 12:48:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 89.79 72.45 941.13 9.35 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 48.28 34.11 438.99 6.02 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:51:01 AM eth0 14.43 7.70 5.07 3.00 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 37.82 29.81 293.10 6.33 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 20.50 16.26 9.55 6.94 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 1.05 0.72 0.15 0.12 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 1.45 0.70 0.17 0.12 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 1.78 0.90 1.47 0.13 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 42.39 32.19 72.28 26.47 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.38 21.46 192.99 6.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/02/2024 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:03 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 34.28 0.00 5.82 2.72 0.10 57.07 12:49:01 AM 0 27.32 0.00 5.29 2.72 0.10 64.56 12:49:01 AM 1 41.25 0.00 6.36 2.72 0.10 49.57 12:50:01 AM all 15.02 0.00 2.41 2.30 0.07 80.21 12:50:01 AM 0 15.37 0.00 2.14 2.89 0.05 79.55 12:50:01 AM 1 14.66 0.00 2.67 1.72 0.08 80.86 12:51:01 AM all 10.08 0.00 1.05 6.25 0.08 82.54 12:51:01 AM 0 13.77 0.00 1.34 11.24 0.08 73.57 12:51:01 AM 1 6.39 0.00 0.77 1.27 0.07 91.50 12:52:01 AM all 18.97 0.00 3.09 0.53 0.08 77.34 12:52:01 AM 0 14.80 0.00 2.50 0.63 0.07 82.00 12:52:01 AM 1 23.15 0.00 3.67 0.42 0.08 72.68 12:53:01 AM all 7.68 0.00 1.62 1.69 0.06 88.95 12:53:01 AM 0 7.98 0.00 1.45 1.30 0.07 89.20 12:53:01 AM 1 7.38 0.00 1.79 2.09 0.05 88.70 12:54:01 AM all 0.32 0.00 0.05 0.02 0.04 99.57 12:54:01 AM 0 0.07 0.00 0.07 0.03 0.03 99.80 12:54:01 AM 1 0.57 0.00 0.03 0.00 0.05 99.35 12:55:01 AM all 0.33 0.00 0.04 0.00 0.03 99.60 12:55:01 AM 0 0.10 0.00 0.05 0.00 0.05 99.80 12:55:01 AM 1 0.55 0.00 0.03 0.00 0.02 99.40 12:56:01 AM all 0.28 0.00 0.05 0.00 0.04 99.62 12:56:01 AM 0 0.38 0.00 0.07 0.00 0.03 99.52 12:56:01 AM 1 0.18 0.00 0.03 0.00 0.05 99.73 12:57:01 AM all 13.97 0.00 1.88 0.19 0.07 83.89 12:57:01 AM 0 8.18 0.00 1.60 0.22 0.07 89.93 12:57:01 AM 1 19.77 0.00 2.16 0.17 0.07 77.84 Average: all 11.13 0.00 1.76 1.52 0.06 85.52 Average: 0 9.72 0.00 1.60 2.11 0.06 86.51 Average: 1 12.55 0.00 1.93 0.92 0.06 84.53