---> uname -a: Linux prd-centos8-robot-2c-8g-8785.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4999 19 2124 6827 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:81:49:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe81:4974/64 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) 11/20/2024 _x86_64_ (2 CPU) 01:10:52 LINUX RESTART (2 CPU) 01:12:03 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 119.58 7.24 112.34 1302.59 9749.86 01:14:01 AM 46.23 0.80 45.43 79.99 6188.95 01:15:01 AM 34.84 0.37 34.48 33.73 1730.08 01:16:01 AM 38.75 0.03 38.72 3.47 6684.39 01:17:01 AM 0.58 0.00 0.58 0.00 8.15 01:18:01 AM 0.42 0.00 0.42 0.00 4.15 01:19:01 AM 0.58 0.10 0.48 32.13 23.28 01:20:01 AM 2.07 0.02 2.06 0.94 165.73 01:21:01 AM 21.22 0.40 20.82 46.65 1184.70 Average: 29.03 0.97 28.06 162.41 2834.65 01:12:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5237116 7036828 2645308 33.56 2688 1977808 674820 7.56 210252 2096644 131468 01:14:01 AM 5212916 7045296 2669508 33.87 2688 2009724 660216 7.39 237096 2088164 16 01:15:01 AM 5044232 7077488 2838192 36.01 2688 2202592 646320 7.24 253632 2216236 186136 01:16:01 AM 5040008 7073028 2842416 36.06 2688 2202724 612588 6.86 257088 2212680 20 01:17:01 AM 5039844 7072864 2842580 36.06 2688 2202724 612588 6.86 257092 2212888 4 01:18:01 AM 5040176 7073200 2842248 36.06 2688 2202728 612588 6.86 257092 2212696 4 01:19:01 AM 4999840 7034444 2882584 36.57 2688 2204304 659628 7.39 257228 2252564 196 01:20:01 AM 5037556 7075668 2844868 36.09 2688 2207812 640620 7.17 257572 2215244 604 01:21:01 AM 5127456 6993968 2754968 34.95 2688 2041632 697180 7.81 448088 1956836 176 Average: 5086572 7053643 2795852 35.47 2688 2139116 646283 7.24 270571 2162661 35403 01:12:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 76.51 63.24 819.72 9.76 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 44.03 31.08 438.58 5.73 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 50.14 42.29 300.98 9.98 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 564.06 459.58 110.30 96.83 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 2.75 2.23 0.80 0.67 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 2.68 2.05 0.43 0.42 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 33.98 17.88 10.40 1.90 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 161.27 127.03 1236.85 11.28 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 39.79 29.67 81.88 26.35 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 108.44 86.17 331.16 18.14 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) 11/20/2024 _x86_64_ (2 CPU) 01:10:52 LINUX RESTART (2 CPU) 01:12:03 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 35.15 0.00 5.88 3.92 0.13 54.93 01:13:01 AM 0 33.25 0.00 5.61 4.08 0.12 56.94 01:13:01 AM 1 37.05 0.00 6.14 3.76 0.14 52.92 01:14:01 AM all 18.36 0.00 2.10 2.64 0.10 76.79 01:14:01 AM 0 10.55 0.00 1.52 2.65 0.10 85.18 01:14:01 AM 1 26.19 0.00 2.68 2.63 0.10 68.39 01:15:01 AM all 23.24 0.00 4.35 0.75 0.08 71.58 01:15:01 AM 0 23.83 0.00 4.36 0.45 0.08 71.27 01:15:01 AM 1 22.65 0.00 4.33 1.05 0.08 71.88 01:16:01 AM all 6.10 0.00 2.21 1.61 0.08 90.00 01:16:01 AM 0 4.05 0.00 1.97 1.73 0.07 92.19 01:16:01 AM 1 8.15 0.00 2.45 1.50 0.08 87.82 01:17:01 AM all 0.39 0.00 0.10 0.00 0.03 99.47 01:17:01 AM 0 0.65 0.00 0.08 0.00 0.03 99.23 01:17:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 01:18:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 01:18:01 AM 0 0.63 0.00 0.07 0.00 0.02 99.28 01:18:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 01:19:01 AM all 1.46 0.00 0.38 0.02 0.05 98.09 01:19:01 AM 0 0.47 0.00 0.15 0.00 0.03 99.35 01:19:01 AM 1 2.46 0.00 0.62 0.03 0.07 96.82 01:20:01 AM all 8.10 0.00 1.82 0.03 0.08 89.97 01:20:01 AM 0 4.46 0.00 0.86 0.00 0.07 94.61 01:20:01 AM 1 11.75 0.00 2.79 0.07 0.08 85.30 01:21:01 AM all 19.92 0.00 2.66 0.52 0.09 76.81 01:21:01 AM 0 17.95 0.00 2.41 0.72 0.10 78.82 01:21:01 AM 1 21.88 0.00 2.91 0.32 0.08 74.81 Average: all 12.49 0.00 2.16 1.04 0.07 84.22 Average: 0 10.58 0.00 1.88 1.06 0.07 86.42 Average: 1 14.42 0.00 2.45 1.03 0.08 82.03