---> uname -a: Linux prd-centos8-robot-2c-8g-363.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 550 5009 19 2138 6850 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:66:30:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fe66:30c8/64 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) 12/06/2024 _x86_64_ (2 CPU) 04:02:17 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 47.71 18.86 28.85 5580.81 6727.80 04:05:01 AM 117.75 6.78 110.96 1247.79 9877.24 04:06:01 AM 36.84 1.05 35.79 113.70 4400.15 04:07:01 AM 42.04 0.03 42.00 3.47 2761.66 04:08:01 AM 24.03 0.00 24.03 0.00 5567.92 04:09:01 AM 2.12 0.10 2.02 32.13 107.73 04:10:01 AM 0.63 0.03 0.60 1.87 59.56 04:11:01 AM 28.66 0.85 27.81 101.70 1490.20 Average: 37.47 3.46 34.01 885.31 3874.01 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5489700 7074440 2392724 30.36 2688 1775760 680364 7.62 191028 1912716 115204 04:05:01 AM 5112796 6990136 2769628 35.14 2688 2054456 723880 8.11 219008 2203484 146052 04:06:01 AM 5271536 7115380 2610888 33.12 2688 2020980 598876 6.71 240844 2024896 12 04:07:01 AM 5050184 7095892 2832240 35.93 2688 2214844 597624 6.69 258472 2202272 156060 04:08:01 AM 5045656 7090976 2836768 35.99 2688 2214844 597624 6.69 258472 2202280 4 04:09:01 AM 5001784 7049376 2880640 36.55 2688 2217116 651324 7.29 258740 2245672 68 04:10:01 AM 5040104 7091676 2842320 36.06 2688 2221096 598948 6.71 259224 2207280 2596 04:11:01 AM 5224216 7105584 2658208 33.72 2688 2056616 603548 6.76 452928 1854736 196 Average: 5154497 7076682 2727927 34.61 2688 2096964 631524 7.07 267340 2106667 52524 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 279.64 187.36 1524.33 57.52 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 73.65 58.86 715.97 15.31 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 16.69 8.13 6.78 3.68 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 275.39 194.35 344.68 44.92 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 7.08 5.37 1.74 1.45 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 36.48 24.81 10.37 4.30 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 34.77 25.92 9.46 5.43 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 53.30 41.89 90.66 30.68 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 97.13 68.34 338.03 20.41 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) 12/06/2024 _x86_64_ (2 CPU) 04:02:17 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 33.84 0.00 5.71 8.48 0.20 51.77 04:04:01 AM 0 28.36 0.00 5.56 6.36 0.20 59.52 04:04:01 AM 1 39.32 0.00 5.86 10.60 0.20 44.01 04:05:01 AM all 31.37 0.00 4.98 4.67 0.10 58.87 04:05:01 AM 0 19.47 0.00 4.25 5.35 0.08 70.84 04:05:01 AM 1 43.26 0.00 5.72 3.99 0.12 46.92 04:06:01 AM all 12.85 0.00 1.57 1.61 0.07 83.91 04:06:01 AM 0 5.65 0.00 1.32 1.97 0.08 90.97 04:06:01 AM 1 20.05 0.00 1.83 1.24 0.05 76.84 04:07:01 AM all 27.17 0.00 4.24 0.74 0.09 67.76 04:07:01 AM 0 23.54 0.00 3.97 0.50 0.08 71.91 04:07:01 AM 1 30.80 0.00 4.51 0.97 0.10 63.62 04:08:01 AM all 0.36 0.00 0.32 1.55 0.04 97.73 04:08:01 AM 0 0.08 0.00 0.30 1.65 0.05 97.91 04:08:01 AM 1 0.63 0.00 0.33 1.45 0.03 97.55 04:09:01 AM all 8.21 0.00 0.83 0.03 0.08 90.85 04:09:01 AM 0 4.58 0.00 0.54 0.02 0.08 94.78 04:09:01 AM 1 11.83 0.00 1.12 0.05 0.08 86.92 04:10:01 AM all 12.07 0.00 0.70 0.03 0.07 87.14 04:10:01 AM 0 12.64 0.00 0.77 0.00 0.07 86.53 04:10:01 AM 1 11.49 0.00 0.63 0.05 0.07 87.75 04:11:01 AM all 28.60 0.00 3.38 0.38 0.09 67.55 04:11:01 AM 0 23.83 0.00 3.39 0.22 0.10 72.46 04:11:01 AM 1 33.36 0.00 3.37 0.55 0.08 62.63 Average: all 19.28 0.00 2.71 2.17 0.09 75.75 Average: 0 14.74 0.00 2.50 2.00 0.09 80.66 Average: 1 23.81 0.00 2.92 2.35 0.09 70.84