---> uname -a: Linux prd-centos8-robot-2c-8g-15162.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4953 19 2151 6807 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:00:72:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe00:720c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/10/2024 _x86_64_ (2 CPU) 07:09:29 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 154.17 0.00 154.17 0.00 102964.58 07:11:01 AM 50.18 17.36 32.83 3740.84 27382.11 07:12:01 AM 88.17 6.98 81.19 1301.30 7129.36 07:13:01 AM 92.29 0.62 91.67 27.46 10306.73 07:14:01 AM 24.82 0.85 23.97 125.14 1996.17 07:15:01 AM 45.95 0.17 45.78 5.86 3057.96 07:16:01 AM 33.96 0.28 33.68 37.46 5700.02 07:17:01 AM 36.54 0.27 36.27 25.59 1809.96 Average: 53.36 3.78 49.58 750.38 8414.33 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 6079408 7344404 1803048 22.87 2688 1465296 354804 4.50 101444 1450888 791568 07:11:01 AM 5626596 7094360 2255860 28.62 2688 1663348 690956 7.74 149256 1834500 72648 07:12:01 AM 5309760 7068648 2572696 32.64 2688 1941336 671356 7.52 185828 2067688 171148 07:13:01 AM 5161684 7024844 2720772 34.52 2688 2038576 693548 7.77 194704 2173900 46932 07:14:01 AM 5108928 6999704 2773528 35.19 2688 2066740 714292 8.00 220232 2200672 22996 07:15:01 AM 4948392 7004452 2934064 37.22 2688 2224092 707144 7.92 226788 2332172 159720 07:16:01 AM 5098536 7000084 2783920 35.32 2688 2071628 699792 7.84 227020 2188000 4184 07:17:01 AM 5100044 6995504 2782412 35.30 2688 2070224 705148 7.90 424068 2004532 164 Average: 5304168 7066500 2578288 32.71 2688 1942655 654630 7.33 216168 2031544 158670 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.50 5.21 3.15 0.87 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 248.27 145.42 802.39 50.38 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 77.36 65.39 1117.22 7.70 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 33.17 25.11 273.21 5.93 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 18.69 8.81 6.28 3.39 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 36.99 33.61 315.04 7.81 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 248.76 211.88 106.87 57.56 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 15.06 13.78 11.32 6.36 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 96.71 71.85 375.21 19.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/10/2024 _x86_64_ (2 CPU) 07:09:29 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 0.53 0.00 4.21 95.26 0.00 0.00 07:10:01 AM 0 0.00 0.00 4.21 95.79 0.00 0.00 07:10:01 AM 1 1.05 0.00 4.21 94.74 0.00 0.00 07:11:01 AM all 14.45 0.00 3.55 34.67 0.08 47.25 07:11:01 AM 0 17.06 0.00 3.92 31.86 0.10 47.07 07:11:01 AM 1 11.81 0.00 3.17 37.51 0.07 47.43 07:12:01 AM all 33.07 0.00 4.84 3.50 0.10 58.50 07:12:01 AM 0 35.57 0.00 5.24 3.45 0.10 55.63 07:12:01 AM 1 30.57 0.00 4.43 3.54 0.10 61.37 07:13:01 AM all 29.26 0.00 3.90 3.65 0.09 63.10 07:13:01 AM 0 39.70 0.00 4.51 4.14 0.10 51.56 07:13:01 AM 1 18.85 0.00 3.31 3.16 0.08 74.61 07:14:01 AM all 14.71 0.00 1.68 0.59 0.08 82.94 07:14:01 AM 0 21.65 0.00 1.83 0.49 0.08 75.94 07:14:01 AM 1 7.82 0.00 1.54 0.69 0.07 89.89 07:15:01 AM all 25.29 0.00 3.61 5.60 0.10 65.40 07:15:01 AM 0 33.49 0.00 4.47 5.38 0.10 56.57 07:15:01 AM 1 17.13 0.00 2.77 5.82 0.10 74.18 07:16:01 AM all 10.34 0.00 2.19 1.56 0.06 85.85 07:16:01 AM 0 10.32 0.00 2.23 1.11 0.07 86.28 07:16:01 AM 1 10.36 0.00 2.16 2.01 0.05 85.42 07:17:01 AM all 25.41 0.00 2.47 1.35 0.12 70.66 07:17:01 AM 0 24.72 0.00 2.84 1.14 0.13 71.17 07:17:01 AM 1 26.09 0.00 2.09 1.56 0.10 70.16 Average: all 21.75 0.00 3.18 7.44 0.09 67.54 Average: 0 26.01 0.00 3.58 6.99 0.10 63.32 Average: 1 17.49 0.00 2.78 7.89 0.08 71.76