---> uname -a: Linux prd-centos8-robot-2c-8g-1382.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 589 4953 19 2154 6811 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:1b:fa:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe1b:faae/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) 10/26/2024 _x86_64_ (2 CPU) 02:19:04 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 76.71 73.97 2.74 52613.70 105.48 02:21:01 AM 33.78 13.70 20.08 2415.20 2251.14 02:22:01 AM 119.11 6.78 112.33 1247.58 9964.65 02:23:01 AM 35.43 1.07 34.36 113.71 4395.90 02:24:01 AM 46.80 0.03 46.77 3.47 3700.25 02:25:01 AM 21.26 0.00 21.26 0.00 4609.38 02:26:01 AM 10.85 0.42 10.43 69.04 921.88 02:27:01 AM 27.75 0.73 27.01 77.72 1979.94 Average: 42.26 3.49 38.77 741.23 3961.40 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 6057748 7365912 1824684 23.15 2688 1507384 346052 3.87 126936 1440316 936 02:21:01 AM 5555820 7078140 2326612 29.52 2688 1714344 700364 7.84 187364 1853896 88436 02:22:01 AM 5111012 6967216 2771420 35.16 2688 2033684 741916 8.31 218140 2209644 140600 02:23:01 AM 5253028 7081772 2629404 33.36 2688 2005948 632544 7.08 240364 2044052 28 02:24:01 AM 5031820 7059864 2850612 36.16 2688 2197252 632460 7.08 258384 2219404 125236 02:25:01 AM 5029676 7057348 2852756 36.19 2688 2197256 632460 7.08 258384 2219392 4 02:26:01 AM 5025772 6953476 2856660 36.24 2688 2101004 730740 8.18 296448 2201040 53076 02:27:01 AM 5072120 6974968 2810312 35.65 2688 2078036 718744 8.05 465732 1993816 16512 Average: 5267124 7067337 2615308 33.18 2688 1979364 641910 7.19 256469 2022695 53104 02:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 21.23 24.66 3.21 6.34 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 259.07 162.76 1134.33 58.48 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 100.18 76.92 1044.04 11.43 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 14.48 10.08 6.58 3.72 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 180.34 149.48 325.86 31.11 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 3.18 1.70 1.28 0.28 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 133.64 91.79 455.36 61.76 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 20.06 18.50 17.43 8.78 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 101.29 72.87 424.96 25.01 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) 10/26/2024 _x86_64_ (2 CPU) 02:19:04 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 6.25 0.00 10.42 19.44 0.35 63.54 02:20:01 AM 0 6.94 0.00 13.89 38.89 0.69 39.58 02:20:01 AM 1 5.56 0.00 6.94 0.00 0.00 87.50 02:21:01 AM all 22.00 0.00 3.58 1.75 0.07 72.60 02:21:01 AM 0 18.02 0.00 4.30 1.30 0.07 76.32 02:21:01 AM 1 25.97 0.00 2.87 2.20 0.07 68.90 02:22:01 AM all 34.98 0.00 5.50 4.23 0.10 55.19 02:22:01 AM 0 29.32 0.00 4.76 3.38 0.10 62.44 02:22:01 AM 1 40.65 0.00 6.24 5.09 0.10 47.93 02:23:01 AM all 13.02 0.00 1.83 1.29 0.05 83.81 02:23:01 AM 0 7.95 0.00 1.92 1.69 0.05 88.39 02:23:01 AM 1 18.08 0.00 1.73 0.88 0.05 79.25 02:24:01 AM all 26.74 0.00 4.37 0.92 0.08 67.90 02:24:01 AM 0 23.16 0.00 3.91 0.63 0.07 72.23 02:24:01 AM 1 30.32 0.00 4.83 1.20 0.08 63.57 02:25:01 AM all 0.35 0.00 0.26 1.27 0.03 98.10 02:25:01 AM 0 0.57 0.00 0.23 1.67 0.03 97.50 02:25:01 AM 1 0.13 0.00 0.28 0.87 0.02 98.70 02:26:01 AM all 17.62 0.00 1.74 0.25 0.08 80.32 02:26:01 AM 0 14.77 0.00 1.95 0.05 0.07 83.16 02:26:01 AM 1 20.45 0.00 1.52 0.44 0.08 77.51 02:27:01 AM all 31.24 0.00 3.79 0.53 0.09 64.35 02:27:01 AM 0 16.81 0.00 3.37 0.20 0.08 79.54 02:27:01 AM 1 45.69 0.00 4.22 0.85 0.10 49.14 Average: all 20.81 0.00 3.04 1.53 0.07 74.55 Average: 0 15.77 0.00 2.96 1.41 0.07 79.79 Average: 1 25.84 0.00 3.11 1.64 0.07 69.33